Vue d'ensemble Statistiques salaires profession "Network Engineer en France"

Description du sujetThis project is part of the framework of the Acceleration Strategy on 5G and networks of the future, and more specifically on the development of advanced technologies for 5G systems. Their development induces numerous scientific and technological challenges to be addressed in the coming years. Digital technologies offer the possibility to develop flexible and agile network architectures, with convergence of networks, distributed cloud, sensing structures and advanced applications. Both terrestrial and non-terrestrial systems will cooperate to provide such news services, through interoperability and aggregation of heterogeneous systems, for customers experience benefit. Quality of services, latency, multi-gigabit-per-second data rates, connectivity everywhere as well as energy consumption and environment impact minimization remain key challenges.Consequently, 5G imposes major technological and architectural innovations, notably radio access based on beamforming for spatial diversity and communication capability. In addition, spectrum resources will be highly solicited for providing enhanced bandwidth over wider frequency ranges, with consequently new expectations regarding millimeter wavelengths.Development of smart antennas capable of adapting their beams according to the channel within multiple bands requires going beyond conventional antenna design methods, but also to develop an electronic front-end capable of probing the immediate electromagnetic environment and controlling the antenna pattern. Advanced beamforming systems, combined with massive MIMO techniques and intelligent RF front-ends are fundamentally expected and considered as technology breakthroughs Ambitions for mmwave antennas – ObjectivesExploiting mmWave frequencies for future 5G networks appears as a fundamental ambition, bringing scientific challenges and issues regarding both new design concepts for antennas architectures and technologies toward agile and low power consumption solutions critical for the development of future mmWave communication networksThe main challenges in the millimeter band lie in the design of energy-efficient systems inducing co-designed RF circuits and antennas. The objectives are to create reconfigurable antenna solutions with beamforming and multi-users MIMO capabilities, and to design advanced digital processing techniques to manage these systems.A high-gain and wideband antennas remain mandatory at mmWave frequencies to exploit efficiently the huge available spectrum. Array solutions including thousands of elements guarantee the required power budget specifications in terms of realized gain and EIRP (Effective Isotopically Radiated Power), as well as sectorization possibilities through individual amplitude/phase controls.Nevertheless, specific investigations have to be done regarding spatial feeding techniques to achieve extremely energy efficient solutions, while preserving flexibility on multibeam radiation patterns possibilities. In particular, individual amplitude-phase planar array excitation modules have to be ideally suppressed to reduce feeding module losses.Emerging concepts are addressed by this thesis, considering new combinations of low-profile transmit-array or flat-lens architectures with alternative beamforming approaches exploiting either holographic techniques or artificial beamforming through surface impedance modulations. Indeed, a spatial surface impedance modulation controlled through holographic techniques or metamaterial structuration can be exploited to transform a reference excitation mode to guided surface mode and then to a desired radiation pattern through an appropriate controlled nearfield illumination.  A near-field illumination of the planar array can be ensured through 3D multi-materials-based radome-likely functionalities using additive manufacturing, eventually combined with flexible technologies to report tuning components for holographic mode control.Methodology - Study approach- First, an analysis of the literature will be done to position the subject in the context of millimeterwave antenna arrays, in particular with a specific attention to the generation of multiple beams, and the co-integration capacity of MIMO (Multiple Input-Multiple Output) solutions. The work will also aim to identify competing solutions such as RIS structures (Reconfigurable Intelligent Surfaces), and to assess the potential of hybrid approaches based on holographic techniques.- Secondly, the effective contribution of radomes regarding conventional beam control systems will be studied. In particular, reconfigurable radome structures illuminated by a set of primary sources will be developed. The radome is likely either to act first as a guiding structure allowing the development of a directive high-gain antenna, with main-beam deviation capabilities or not. We will investigate on technological solutions and innovative topologies, in particular on the basis of flexible technologies and/or 3D printing approaches [6, 7], with the presence of dielectric/metallic/electronic structures making it possible to locally parameterize the signal in transit- Thirdly, the generation of multiple beams, with the idea of ​​generating multiple beam shapes by hologram reconstruction, will be addressed [3, 4, 5]. Questions regarding the generation of holograms will be examined, with again the analysis and optimization of the radome structure to contribute to this multi-spots construction. We will be able tom compare the advantages of using a near field surface controled radome with respect to holographic impedance modulated surface (HIMS) [5]Prise de fonction : 01/10/2024Nature du financementFinancement public/privéPrécisions sur le financementPEPR 5GPrésentation établissement et labo d'accueilIMT AtlantiqueThe research activities will be done thesis is done in the context of the laboratory Lab-STICC – UMR CNRS 6285 at IMT Atlantique (Engineering School).  The selected student will also be associated to other activities of the research group: group meetings, seminars, social eventsIn detail, the hosting facilities for the thesis is described below:Establishment: IMT Atlantique Bretagne/Pays de la Loire (Brest campus), a high graduate engineering school (postgraduate): www.imt-atlantique.fr Laboratory: LabSTICC/DH Team : https://www.labsticc.fr/en/index/Intitulé du doctoratDoctorat en électroniquePays d'obtention du doctoratFranceEtablissement délivrant le doctoratIMT AtlantiqueEcole doctoraleED 648 - ED SPINProfil du candidatSkills: Electromagnetism, Filter & Antennas – RF Design, High Frequency CAD, 3D Additive Printing Technologies Theoretical skills: Solid background in one or more of the following domains: Theoretical and computational electromagnetics, Microwave and mm-wave antennas & components, 3D additive manufacturing techniquesTechnical skills: Experience in one more or more of the following technologies/tools: CAD Tools (HFSS, CST, etc..), Matlab, PythonProfile required: Holder of a postgraduate diploma, Master of research or engineer diploma in the domains of physic, Electromagnetisms, Antennas, high frequency components design.Fluency in English is required, a spirit of collaboration and of initiative in the face of technological challenges.Date limite de candidature  28/06/2024

Description du sujetThis project is part of the PIEEC European initiative “Microelectronics and Communications” (Important Project of Common European Interest - PIEEC) carried by the Telco operator Orange. It aims to develop concrete solutions for the next digital decade of Europe by creating and deploying secure and sustainable digital infrastructures through “5G everywhere”. The solutions will contribute to the digital transformation of businesses through vehicular infrastructure and services (vehicle-to-X) as well as private 5G networks. Collaboration with the microelectronics sector will enable alignment of research throughout the digital value chain.The main challenge of the project as a whole is to allow the entire territory to benefit from new 5G services. This necessarily requires effective and economical solutions for radio access to ensure total coverage of France_________________________________The improvement of 5G communication networks performances brings strong constraints on the implementation of MIMO systems in the RU, with enhanced capabilities in terms of multi-beam operating modes that can be dynamically changed depending on expected data rates and environmental impact. The ability to scan and to optimize communication links, with the ambition of reducing power consumption and ensuring interoperability and multimodal connections are addressed by this thesis.As part of this proposal, we are working on the development of “Plug-in” solutions for radio access interface components at the OpenRAN (Open Radio Access Network) layer, focusing on antenna systems to provide new features.--------------------------------------------------Task 1: New beam-forming concepts – State of the art: Analysis and Specifications Based on the analysis of the limitations of “off-the-shelf” solutions, the first part of the thesis aims to identify concepts of antenna networks currently used for 5G/6G Radio Units, including in particular reconfigurability radiation properties. This involves firstly analyzing the capabilities and performances of currently available solutions, by identifying the limitations (level of reconfigurability (spacial diversity, frequency, polarization, simultaneous multi-channels), control constraints (interfaces and dual TX/Rx modes possibilities), dimensions, radiation performances (isolation, gain, ...), etc...). This state-of-the-art analysis will permit to identify expected developments and performances in terms of sensing and reconfiguration operations for Base station Units.The study of technical needs for Radio Units will also address the analysis of baseband and fronthaul functions, and especially control interfaces structures supported for the monitoring of multi-sectorial radiations. Algorithm and Analog to Digital/Digital to Analog interfaces /processors commonly used for these functionalities are necessary integrated with other subsets within a Radio Unit.  Capabilities and constraints related to such interfaces are to be identified to evaluate limitations and operational configurations of Open RAN compatible with 5G/6G supported standards.Task 2: A new paradigm for reconfigurable network antenna - Concepts & Advanced designs We will investigate new approaches, with proofs of concept allowing us to offer new radio sensing and multiple beamforming functionalities. We will contribute to the design and optimization of multi-beam antennas for spatial diversity and multi-band capabilitiesTwo research strategies can be studiedOn the one hand, we will focus our efforts on the design of array antenna systems enabling subbeam control for multi-beam spatial diversity.Secondly, it could be considered to manage frequency sub-bands distinctly in terms of beamforming to provide various coverage scenarios. One issue could be the mitigation of FR1 (Sub-6Ghz) and FR2 (millimeter waves) bands thanks to co-integrated structuresTask 3: Reconfigurable network antenna solutions offering new hybrid functionalitiesThe optimization of the radio link toward users must increasingly make it possible to consider simultaneously new performances in terms of electromagnetic footprint of the radio coverage and energy consumption of the network through better exploitation of spectral resources. We propose to investigate radio sensing techniques to better manage this radio link according to user needs and quality of service, with a better consideration of the use of radio, electromagnetic and energy resources.Prise de fonction : 01/10/2024Nature du financementFinancement public/privéPrécisions sur le financementProjet partenarial financé par la BPIPrésentation établissement et labo d'accueilIMT AtlantiqueIMT Atlantique and the laboratory Lab-STICC (www.labsticc.fr) contribute to this ambitious project, by developing specific research building blocks or components. As part of this thesis, we are working on the implementation of “Plug-in” solutions for Radio access interface components for the so-called OpenRAN (Open Radio Access Network) access network, providing new functionalities for antenna systems. The research activities will be done in the context of the laboratory Lab-STICC – UMR CNRS 6285 at IMT Atlantique (Engineering School). The selected student will also be associated to other activities of the research group: group meetings, seminars, social eventsIn detail, the hosting facilities for the thesis is described below:Establishment: IMT Atlantique Bretagne/Pays de la Loire (Brest campus), a high graduate engineering school (postgraduate): www.imt-atlantique.fr Laboratory: LabSTICC/DH Team : https://www.labsticc.fr/en/index/Intitulé du doctoratDoctorat en électroniquePays d'obtention du doctoratFranceEtablissement délivrant le doctoratIMT AtlantiqueEcole doctoraleED 648 - ED SPINProfil du candidat Skills: Electromagnetism, Filters & Antennas – RF Design, High Frequency CAD, 3D Additive Printing TechnologiesTheoretical skills: Solid background in one or more of the following domains: - Theoretical and computational electromagnetics- Microwave and mm-wave antennas & components- Technologies for antennasTechnical skills: Experience in one more or more of the following technologies/tools: CAD Tools (HFSS, CST, etc..), Matlab, Python Profile required: Holder of a postgraduate diploma, Master of research or engineer diploma in the domains of physic, Electromagnetisms, Antennas, high frequency components design. Fluency in English is required, a spirit of collaboration and of initiative in the face of technological challenges.Date limite de candidature  28/06/2024

Description du sujetL'avènement des lasers à combinaison cohérente de multiples faisceaux (CBC) est à l'origine d'un changement de paradigme dans le domaine de l'architecture laser. L'opérateur de ce nouveau type de source lumineuse se voit en effet offrir la possibilité d'agir canal par canal sur les caractéristiques des faisceaux lasers individuels afin de façonner la distribution d'énergie optimale du faisceau recombiné et s'adapter ainsi à l'application visée. Une telle approche, illustrée par le terme laser digital, ouvre un vastechamp applicatif, avec, en particulier, la génération de faisceaux laser à moment angulaire orbital (OAM). Ces faisceaux, porteurs de fronts de phase hélicoïdaux et générant de ce fait une distribution transverse d'énergie toroïdale en champ lointain, offrent une large gamme d'applications allant de la manipulation optique, en passant par l'optique quantique et l'imagerie (comme en astronomie ou en caractérisation de l'écoulement des fluides) les communications optiques, la cryptographie jusqu'à la propagation de faisceauxlaser ultra-intenses (pour canaliser les éclairs, détecter les polluants atmosphériques ou déposer de l'énergie à distance).Classiquement, ce genre de faisceau laser est obtenu par éclairage d'une métasurface (lame optique nanostructurée) conçue pour générer le faisceau OAM. Cette surface optique ne permet aucune adaptation dynamique du faisceau, ce qui limite le champ d'applications au cas des faisceaux OAM statiques.L'originalité du laser digital réside dans sa capacité potentielle à assurer le façonnage dynamique de ce type de faisceaux par le pilotage des amplitudes, phase et polarisation de chacun des lasers individuels qui le constitue. Ceci ouvre la voie à un champ applicatif encore inexploré. Avec son prototype à 61 canaux, mis au point et développé dans un partenariat entre Thales et l'Ecole Polytechnique, la plateforme laser XCAN (X Coherent Amplifying Network) offre une capacité de démonstration unique de ce type d'architecture laser. Assurer la génération de ces faisceaux OAM passe par la mesure précise des caractéristiques des faisceaux individuels à cophaser en temps réel (amplitude/phase/polarisation). Ce travail est l'objet de cette thèse.De récentes études menées à l'ONERA sur l'analyse des surfaces d'ondes morcelées ont abouti à une nouvelle version d'interféromètre, dénommé PISTIL (PISton and TILt interferometry), adapté à la mesure simultanée d'un grand nombre de faisceaux lasers CBC, et donc compatible avec une application au contrôle/commande de ce nouveau concept de laser digital. Elle consiste à comparer, en une seule mesure, la sortie de chaque fibre avec ses voisines directes pour en extraire les informations de phase relative entre les faisceaux adjacents. Cet analyseur se révèle être également capable de remonter aux informations d'amplitude et de polarisation des faisceaux à analyser, moyennant une adaptation qu'il conviendra de mettre au point pendant cette thèse. Ce travail fait l'objet d'une collaboration entre l'Onera et l'Ecole Polytechnique depuis maintenant une quinzaine d'années.------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------The advent of multibeam coherent combination (CBC) lasers has led to a paradigm shift in laser architecture. The operator of this new type of light source is offered the possibility of acting channel by channel on the characteristics of the individual laser beams in order to shape the optimal energy distribution of the recombined beam and thus adapt to the targeted application. Such an approach, illustrated by the term digital laser, opens up a vast field of applications, in particular the generation of orbital angular momentum (OAM) laser beams. These beams, which carry helical phase fronts and thus generate a toroidal transverse energy distribution in the far field, offer a wide range of applications, from optical manipulation, through quantum optics and imaging (as in astronomy or fluid flow characterization), optical communications and cryptography, to the propagation of ultra-intense laser beams (to channel lightning, detect atmospheric pollutants or deposit energy at a distance).Classically, this type of laser beam is obtained by illuminating a metasurface (nanostructured optical plate) designed to generate the OAM beam. This optical surface does not allow any dynamic adaptation of the beam, which limits the scope of applications to the case of static OAM beams.The originality of the digital laser lies in its potential ability to dynamically shape this type of beam by controlling the amplitude, phase and polarization of each of the individual lasers that make it up. This opens up a whole new field of applications. With its 61-channel prototype, designed and developed in partnership between Thales and Ecole Polytechnique, the XCAN (X Coherent Amplifying Network) laser platform offers a unique demonstration capability for this type of laser architecture. Ensuring the generation of these OAM beams requires precise measurement of the characteristics of the individual beams to be cophased in real time (amplitude/phase/polarization). This work is the subject of this thesis.Recent studies carried out at ONERA on the analysis of fragmented wave surfaces have resulted in a new version of interferometer, called PISTIL (PISton and TILt interferometry), suitable for the simultaneous measurement of a large number of CBC laser beams, and therefore compatible with an application in the control/command of this new digital laser concept. In a single measurement, the output of each fiber is compared with its direct neighbors to extract relative phase information between adjacent beams. This analyzer is also capable of extracting information on the amplitude and polarization of the beams to be analyzed, subject to an adaptation to be developed during this thesis. Onera and Ecole Polytechnique have been collaborating on this project for some fifteen years now.------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Début de la thèse : 01/10/2024Nature du financementPrécisions sur le financementFinancement de l'ONERAPrésentation établissement et labo d'accueilUniversité Paris-Saclay GS PhysiqueEtablissement délivrant le doctoratUniversité Paris-Saclay GS PhysiqueEcole doctorale572 Ondes et MatièreProfil du candidatProfil ingénieur ou physicien spécialisé en optique,Engineer and Physicist, specialized in opticsDate limite de candidature  02/12/2024

Description du sujetCette thèse sera consacrée aux véhicules sûrs, coopératifs, connectés et automatisés. Il est possible d'améliorer considérablement les stratégies existantes en proposant de nouvelles solutions où une approche holistique de l'intégration entre la dynamique du véhicule et l'automatisation connectée est réalisée.L'objectif principal est d'améliorer l'intégration sûre, interopérable et efficace des technologies d'automatisation dans le système de transport. L'objectif est de développer de nouvelles fonctions d'automatisation pour les CAV qui tiendront compte des situations difficiles : changements dans l'état des routes, événements inattendus provenant de véhicules fermés, prise en compte de véhicules hétérogènes (voitures et camions), réactions et erreurs du conducteur (humain)...Pour développer de telles fonctions, la méthodologie s'appuiera sur trois défis principaux :- Défi 1 : Une approche de contrôle coopératif des VCA sera développée, pour laquelle de nombreuses études ont été consacrées, soit à la résolution d'un problème de consensus, soit à celle d'un problème de contrôle robuste. L'objectif est ici d'obtenir un contrôle coopératif sûr face aux erreurs du conducteur, aux changements dans les conditions de la route et de la glissade, aux véhicules hétérogènes, aux différentes trajectoires requises ....- Défi 2 : Une architecture de contrôle coordonnée/intégrée sera proposée où les mouvements longitudinaux et latéraux seront pris en compte, ce qui n'est généralement pas le cas dans les travaux actuels. Les couplages inhérents seront pris en compte (en particulier par l'interaction avec les propriétés estimées des pneus, à partir des études du ConnecTEC-lab), une planification intégrée de la trajectoire et de la vitesse et des algorithmes de contrôle seront conçus.- Défi 3 : L'interaction réelle entre les véhicules et les pneus sera prise en compte. En effet, il est clair que les situations de conduite où la sécurité routière est concernée sont caractérisées par des conditions critiques de glissement longitudinal/latéral. De nouveaux algorithmes peuvent être développés dans le cadre du ConnecTEC-lab en vue de l'estimation des caractéristiques des pneus afin d'être intégrés aux architectures de contrôle proposées.------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------This thesis will be devoted to safe, cooperative, connected and automated vehicles. There is actually room for large improvements of existing strategies by proposing new solutions where a holistic approach of the integration between vehicle dynamics and connected automation is achieved.The main vision is here to enhance safe, interoperable, and efficient integration of automation technologies into the transportation system. The goal is to develop new automation functions for CAVs that will account for difficult situations: changes in road conditions, unexpected event from closed vehicles, account for heterogeneous vehicles (cars & trucks), (human) driver reactions and errors…To develop such functions the methodology will rely on three main challenges:•Challenge 1: A cooperative control approach of CAVs will be developed for which many studies have been dedicated to, either solving a consensus problem or a robust control problem. The target is here to get a sake cooperative control faced to driver errors, changes in road/slip conditions, heterogeneous vehicles, various required trajectories ….•Challenge 2: A coordinated/Integrated control architecture will be proposed where the longitudinal/lateral motions will be considered which is usually not the case in current work . Inherent couplings will be accounted for (in particular through the interaction with estimated tire properties, from ConnecTEC-lab studies), integrated path & speed planning and control algorithms will be designed•Challenge 3: The real interaction between the vehicles and tires will be considered. Indeed, it is clear that driving situations where road safety is concerned are characterized by critical longitudinal/lateral slip conditions. Some new algorithms can be developed within the framework of ConnecTEC-lab in view of estimation of tire characteristics in order to be integrated to the proposed control architecturesIn this thesis, on the theoretical side, control methods will be addressed using robust control approaches for Linear Parameter Varying (LPV) Systems to account for variations in environmental conditions (road condition, curvature, ...), nonlinearities of the vehicle, tire characteristics, but also the driver's real-time behaviorThis will include to develop: LPV models for a platoon of cars, vehicle, tire and driver dynamics, LPV observers to estimate unmeasured variables and to evaluate the car/tire characteristics, LPV controllers of the coordinated longitudinal/lateral dynamics.The tasks to be carried out can be stated for the 3 challenges above as follows:Challenge 1: An LPV cooperative control in view of consensus and string stability will be proposed considering different network configurations, heterogenous vehicles, varying look-ahead time and speed, communication delays and malfunctions …The strategy will integrate several estimation algorithms for the road conditions (slip and slopes) and car parameters (from tire properties). This task will mainly concern the longitudinal motion, but, compared to existing studies, the coupling with the lateral motion will be accounted for in the case of Cooperative Adaptive Cruise Control (CACC) in peri-urban areasChallenge 2: A novelty will be here to develop integrated longitudinal/lateral control within the cooperative framework, in a single LPV control framework where the coupling in both vehicle dynamical motions will be considered. Such controllers must handle the variations of platoon velocity, road conditions& friction, types of vehicles, communications delays, as well as driver errors and reactions. Challenge 3: In this last challenge different algorithms/observers will be proposed to estimate vehicle and tire properties in view of the adaptation of the control algorithms to such estimators. The LPV framework will be the key tool for such adaptive control objectives in view of LPV Fault Tolerant Control schemes.------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Début de la thèse : 01/10/2024Nature du financementContrat doctoralPrécisions sur le financementConcours pour un contrat doctoralPrésentation établissement et labo d'accueilUniversité Grenoble AlpesEtablissement délivrant le doctoratUniversité Grenoble AlpesEcole doctorale220 EEATS - Electronique, Electrotechnique, Automatique, Traitement du Signal (EEATS)Profil du candidatProfil : Diplôme d'ingénieur en génie électrique ou génie mécanique, ou Master en AutomatiqueCompétences :Solide expérience dans le domaine du contrôleDes connaissances en contrôle robuste sont un atoutUne expérience dans le domaine de la mobilité ou de la commande de véhicule est souhaitée.Profile: Electrical or Mechanical engineer degree, or Master in Automatic ControlSkills:Strong Control backgroundRobust control knowledge are an assetExperiences in automotive control are welcomeDate limite de candidature  07/06/2024

SuperGrid Institute brings together 180 employees, of 28 different nationalities who work together within a dynamic environment in the city of Lyon. As an independent research and innovation centre, we are dedicated to developing technologies for the future power transmission system, the “supergrid”, including HVDC & MVDC technologies.As a multi-disciplinary research centre with advanced simulation capabilities & multiple test platforms, including numerous associated laboratories, SuperGrid Institute uses its comprehensive expertise to provide a wide range of services and solutions to support our customers in developing power systems, equipment, and components. We specialise in system architecture and work on ensuring network security and stability while allowing for the integration of intermittent renewable energy sources. Find out more by visiting our website: www.supergrid-institute.comGENERAL CONTEXTSiC MOSFETs have revolutionized power energy conversion above 600 V with their lower on-state resistance and higher switching frequency compared to Silicon IGBTs. Their maturity is growing strong, and manufacturers are integrating this technology ever more. Nonetheless, condition and health monitoring of these “new” devices is required to fully exploit their potential in power conversion. This research field is thus gaining momentum and is pushing both academia and industry to seek solutions for electrical parameter online measurement and remaining useful life estimation. Electrical parameter measurement is the first step towards condition & health monitoring but is a challenging task as it has to be carried out during the operation of the converter in most cases. On-line measurement of SiC MOSFETs’ electrical parameters is thus the goal of this internship.Benefits : * Remboursement des transports à 50%OBJECTIVES / MISSIONSThe goal of the internship is to perform the accurate measurement of electrical and thermals SiC MOSFETs parameters and build an electrothermal modelling platform. The second, but main goal is to implement on-line electrical parameter monitoring system on SiC MOSFETs.TASKS: * Literature review * Electro thermal characterisation of SiC MOSFET (650 V to 3.3 kV) * Electrothermal modeling of SiC MOSFETs on LTspice * Prototyping measurement * Drain Source voltage * On-state resistance * Junction temperatureCANDIDATE PROFILEMaster or engineering school student in the last year of his/her studies. The student must have a good knowledge in electrical engineering (power electronics and power systems). An experience with the LTspice software, Matlab/Simulink, and Python is appreciated and hands on experience with power electronics tests. Good proficiency in English is required. This internship can lead to a thesis or fixed position opportunity for a talented candidate.WHAT WE HAVE TO OFFER * You will be joining an institute for energy transition, a promising and stimulating field of activity, * A young, dynamic working environment, * Diverse, international teams (+25 nationalities),Contribution to meal expenses (company restaurant) * Sports club within the company (on-site yoga, football, running, etc.)Use of self-service company bicycles VILLEURBANNE (LYON) 6 months, beginning september 2024

SuperGrid Institute brings together 180 employees, of 28 different nationalities who work together within a dynamic environment in the city of Lyon. As an independent research and innovation centre, we are dedicated to developing technologies for the future power transmission system, the “supergrid”, including HVDC & MVDC technologies.As a multi-disciplinary research centre with advanced simulation capabilities & multiple test platforms, including numerous associated laboratories, SuperGrid Institute uses its comprehensive expertise to provide a wide range of services and solutions to support our customers in developing power systems, equipment, and components. We specialise in system architecture and work on ensuring network security and stability while allowing for the integration of intermittent renewable energy sources. Find out more by visiting our website: www.supergrid-institute.comGENERAL CONTEXTThe medium voltage direct current (MVDC) technology is emerging in power distribution and collection after the high voltage direct current (HVDC) has been demonstrated and exploited as the economically viable solution for long-distance transmission of bulk power. The MVDC technology has been implemented in some pilot projects in China and Europe. The researchers evaluate the interest of MVDC in solar and wind applications. The benefits of MVDC technology can be analysed in terms of energy efficiency, power dispatch, power capacity, power supply range, raw material consumption, CO2 emissions, resilience of distribution network or ancillary services to the AC grid [1].The massive integration of Renewable Energy Sources (RES) in the future will most probably require the development of MVDC networks at different scales of extent. One of the building blocks of such networks are DC DC converters required adapt to the different levels. To achieve the high voltage, series connection of SiC MOSFETs is necessary[2], but this comes at the cost of increased common mode currents, fast degradation of solid insulation of Medium Frequency Transformers and limited to a certain number of devices. At SuperGrid Institute we would like to test a modular approach based on MMC converter, but for high frequency and Quasi Two Level modulation. This would allow for a better control of the dV/dt and unlock the voltage/power limitation of direct seriec connection.Prototyping this kind of converters is the first step towards the evaluation of this technology and will pave the way for design of SiC MMC converters for MVDC applications.Benefits : * Remboursement des transports à 50%OBJECTIVES / MISSIONSThe goal of the internship is prototyping a submodule for a 10 kV - 250 kW MMC converter for Quasi Two Level Modulation based on SiC MOSFET (1.7 kV or 3.3 kV) and implement it in our test platforms. The control will be managed within the existing team. TASKS: * Literature review * LTspice Simulation of MMC submodule * Converting the existing gate driver design on Altium * Prototyping of the submodule * Sizing of the Capacitor * Consideration of Insulation constraints * Instrumentation (voltage and current measurement) * Test and validation of the ConverterCANDIDATE PROFILEMaster or engineering school student in the last year of his/her studies. The student must have a good knowledge in electrical engineering (power electronics and power systems). An experience with the Altium, LTspice software, Matlab/Simulink, Python is appreciated and hands on experience with power electronics tests. Good proficiency in English is required. This internship can lead to a thesis or fixed position opportunity for a talented candidate.WHAT WE HAVE TO OFFER: * You will be joining an institute for energy transition, a promising and stimulating field of activity, * A young, dynamic working environment, * Diverse, international teams (+25 nationalities), * Contribution to meal expenses (company restaurant) * Sports club within the company (on-site yoga, football, running, etc.) * Use of self-service company bicycles VILLEURBANNE (LYON) 6 months, beginning of september 2024

SuperGrid Institute brings together 180 employees, of 28 different nationalities who work together within a dynamic environment in the city of Lyon. As an independent research and innovation centre, we are dedicated to developing technologies for the future power transmission system, the “supergrid”, including HVDC & MVDC technologies.As a multi-disciplinary research centre with advanced simulation capabilities & multiple test platforms, including numerous associated laboratories, SuperGrid Institute uses its comprehensive expertise to provide a wide range of services and solutions to support our customers in developing power systems, equipment, and components. We specialise in system architecture and work on ensuring network security and stability while allowing for the integration of intermittent renewable energy sources. Find out more by visiting our website: www.supergrid-institute.comGENERAL CONTEXTThe medium voltage direct current (MVDC) technology is emerging in power distribution and collection after the high voltage direct current (HVDC) has been demonstrated and exploited as the economically viable solution for long-distance transmission of bulk power. The MVDC technology has been implemented in some pilot projects in China and Europe. The researchers evaluate the interest of MVDC in solar and wind applications. The benefits of MVDC technology can be analysed in terms of energy efficiency, power dispatch, power capacity, power supply range, raw material consumption, CO2 emissions, resilience of distribution network or ancillary services to the AC grid [1].The massive integration of Renewable Energy Sources (RES) in the future will most probably require the development of MVDC networks at different scales of extent. One of the building blocks of such networks are DC DC converters required adapt to the different levels. To achieve the high voltage, series connection of SiC MOSFETs is necessary[2], but this comes at the cost of increased common mode currents and fast degradation of solid insulation of Medium Frequency Transformers. An emerging strategy is to employ Flying Capacitor Converters in a Quasi Two Level modulation. Simulation level studies have proven this converter [3], but not much is available on litterature on practical réalisations.SuperGrid institute has lounched a phd thesis on this subject and the intern will be helping with the prototyping. Getting practical experience on this kind of converter is mandatory to better understand their performance and limitations. Benefits : * Remboursement des transports à 50%OBJECTIVES / MISSIONSThe goal of the internship is to prototype a 10 kV - 250 kW Flying Capacitor Converter for Quasi Two Level Modulation based SiC MOSFET (1.7 kV or 3.3 kV) and implement it in our test platforms. The intern must prototype the PCB for power MOSFETs and for the gate drivers on Altium. TASKS * Literature review * LTspice Simulation of Flying Capacitor Converter * Convert the design of the existing gate driver on Altium * Prototyping the converter * Sizing of Flying Capacitors * Consideration of Insulation constraints * Instrumentation (voltage and current measurement) * Test and validation of the ConverterCANDIDATE PROFILEMaster or engineering school student in the last year of his/her studies. The student must have a good knowledge in electrical engineering (power electronics and power systems). An experience with the Altium, LTspice, Matlab/Simulink, Python is appreciated and hands on experience with power electronics tests. Good proficiency in English is required. This internship can lead to a thesis or fixed position opportunity for a talented candidate.WHAT WE HAVE TO OFFER: * You will be joining an institute for energy transition, a promising and stimulating field of activity, * A young, dynamic working environment, * Diverse, international teams (+25 nationalities), * Contribution to meal expenses (company restaurant) * Sports club within the company (on-site yoga, football, running, etc.) * Use of self-service company bicycles VILLEURBANNE (LYON) 6 months, beginning of september 2024

Description du poste Description de l'emploi :Within the ATR 's Engineering Directorate, the applicant will join the Processes Methods and Tools team.She/he will be part of the team in charge of the governance of Operational Processes in terms of Methods and Tools. In relation with the technical Center of Competences and transversals departments of the ATR Engineering, the team's missions consists in maintaining and developing the certificates (ISO14001, EN9100) and the Design Organization Approval (Part 21) by developing and continuously enhance and support the operational processes of the Engineering in terms of methods and dedicated tools.Among others, the candidate is in charge of the following activities:- Participate to the System engineering development process- Map of the existing operational processes (As-is)- Create links between processes, complete and structure process mapping (to-be)- Coordinate and improve/stabilize documented transverse activities such as DDP/EDS, CVE matrix, trigger MOD case of uses, Partner QRM / Quality gates, Equipment specification, storage/archiving rules, electronic signatures, SDN & CMMm documentation creation and revision- Include new processes such as additive technology, manufacturing processes, project development plan, system development process, Type Design data creation processesYour profile:-10 year experience in aeronautic engineering activities with a first experience on processes and methods activities.- Quality and Environmental certificate knowledge and clear Design Organization Approval understanding.- Communication, proactive engagement and team spirit are essentials on the basic motivation of the candidate.- Good command of English is required due to the numerous contacts with our partners and providersPLEASE NOTE THIS IS A "CDI DE CHANTIER"Cet emploi exige une connaissance des risques de conformité potentiels et un engagement à agir avec intégrité, comme base de la réussite, de la réputation et de la croissance durable de la société.Unité légale :Avions de Transport Regional (ATR) GIEType de contrat :CDI-----Classe Emploi (France): Classe G13Niveau d'expérience :Expérimenté(e)Famille d'emplois :Direction En soumettant votre CV ou votre candidature, vous autorisez Airbus à utiliser et stocker des informations vous concernant à des fins de suivi de votre candidature ou de futurs emplois. Ces informations ne seront utilisées que par Airbus.Airbus s'engage à assurer la diversité de sa main-d'œuvre et à créer un environnement de travail inclusif. Nous accueillons toutes les candidatures, quels que soient le milieu social et culturel, l'âge, le genre, l'invalidité, l'orientation sexuelle ou les croyances religieuses des postulants.Airbus est depuis toujours attaché à l'égalité des chances pour tous. En tant que tel, nous ne demanderons jamais aucun type d'avance de frais dans le cadre d'un processus de recrutement. Toute usurpation d'identité d'Airbus à cette fin doit être signalée à [email protected] Airbus, nous vous aidons à travailler, à vous connecter et à collaborer plus facilement et de manière plus flexible. Dans la mesure du possible, nous favorisons les modalités de travail flexibles pour stimuler la pensée innovante.

Eiffage Route contribue à l’amélioration du réseau français, des voies communales aux tracés autoroutiers, qu’il s’agisse de conception, de construction ou d’entretien. Experte en aménagement urbain, Eiffage Route participe également à la réalisation de projets portuaires, aéroportuaires, industriels et commerciaux.MISSIONS- Manage teams- Present the building site, its challenges, risks and the construction works to be completed by all their teams- Set objectives for their employees - Support teams’ professionalization and upskilling and manage HR processes within the scope of their responsibility- Encourage professional best practices and govern improper conduct Building site preparation- Study the contract documentation (general conditions of contract, technical documentation), price studies and the strategic choices made by the agency manager (transfer meeting)- Perform administrative procedures within the lead times (road network authorization, DICT – declaration of the intention to begin work, etc.)- Check the building site’s actual conditions (plot, additional studies, construction methods, environment, surveys, core sampling, etc.), define the building site installation and access plan, and establish the Health and Safety Protection/Prevention (PPSPP) and Quality Assurance plans- Define the resources – human (teams, skill sets and availability), material, equipment and financial – required to properly complete the construction works- Prepare and present the operation’s estimated budget for approval by superior(s)- Establish the overall and provisional schedule and determine the return on investment (ROI) (ratios)- Set up consultations, analyze offers, negotiate conditions and draw up contracts together with the Purchasing Department - Place orders with sub-contractors and suppliers, together with the Purchasing Department- Initiate certification filing requests from sub-contractors- Ensure the full completion of construction studies (plans, design briefs, etc.) as well as the full optimization of these studies Monitoring of the building site’s construction- Organize, schedule and manage the construction works, and ensure proper contractual management- Participate in building site meetings and chair coordination meetings with sub-contractors/suppliers- Ensure that guidelines, standards and rules are applied, specifically concerning health and safety- Perform technical controls during construction (materials, production of materials on the building site, compliance with the plan, etc.) and decide on any corrections to be made- Ensure budget monitoring of construction works, analyze deviations from the estimated budget and optimize the results (income statement, earnings and cash position)- Ensure the appropriate formalities in case of any amendments to, or extension of, the construction works- Set the Site Supervisor’s objectives to guarantee delivery of the construction works in accordance with client practices (compliance with costs, quality and lead times)- Present construction works progress and issue monthly invoicing, establish requests for advances with the client; focus on their building site’s cash flow (invoices to be issued (“FAE”) and Receivables) Quality, Prevention, Security and Environment- Ensure full application of guidelines, procedures and rules to complete the construction works as well as overseeing individual and collective security on the building site- Monitor the quality of the completed construction works within planned lead times- Manage environmental constraints and ensure the full adoption of the corresponding measures- Organize the planned security prevention measures Delivery of the constructions- Request the acceptance of the works and obtain the contractual documentation (final general statement, acceptance statement, certificate of competency, etc.) in collaboration with the business manager- Resolve deviations and provide feedback- Establish and initiate invoicing, verifying sub-contractor statements and following up on collection together with the Finance and Accounting Manager (RAF) Where required, file a claim and submit it for approval to their line manager Business relations and business development- Ensure regular contact with known clients- Identify potential new opportunities and work on them with the relevant in-house departments- Manage changes to the initial workload and optimize the financial result SPECIFIC ACTIVITIES METAL CONSTRUCTION WORKS SUPERVISOROversee the mission of the Project Engineering Operations Manager (ROM), by managing the assembly and processes NUCLEAR WORKS SUPERVISORThe Nuclear Works Supervisor may operate in and outside of restricted areas. Their specific tasks are as follows:- Have all the nuclear training required to work on the relevant nuclear site (reactors, fuel cycle, research center, uranium chemistry, etc.)- Check the credentials of their assigned workforce- Ensure that the construction works completion file and all related documentation are available on the building site as per the latest applicable index- Ensure that the fieldwork monitoring files (DSI) are completed and signed by the authorized persons and that no work phase can be undertaken if the previous stop point is not signed- Ensure teams’ radiation safety- Ensure teams’ management of fieldwork reliability (PFI)- Monitor the operational dosimetry of their teams in restricted areas- Initiate and manage feedback processes on completed building sites, and spearhead continuous improvement processes with their teams DEMOLITION/DECONTAMINATION WORKS SUPERVISOR- Receive waste tracking slips- Update global waste records- Complete sub-section 3 Technical supervision training- The following points apply to the Asbestos Works Supervisor or Demolition and Asbestos Works Supervisor- Understand the characteristics and properties of asbestos and its effects on health- Understand the maximum fieldwork period in a confined area based on set instructions- Understand procedures for containment and collective protection- Understand the performance limitations of Personal Protective Equipment (PPE)- Understand exposure and dust levels for the applied processes (asbestos, silica, etc.)- Understand aeraulic performance calculations (asbestos)- Establish an asbestos sampling strategy and send to the Occupational Physician- Program the analyses according to the defined strategy and construction work schedules.- Monitor the completion of the analyses on-site and perform quality assurance on analytical reports- Notify the Technical Manager in the event of accidental exposure or a breach in regulations JOB REQUIREMENTSSignificant experience as a Site Supervisor or Works Engineer AuthorizationsAuthorizations may be required based on the position heldH0-B0 electrics authorization JOB ENVIRONMENTReporting line: Site Manager, Works Director, Operational Manager, Sector Manager Internal relations: Engineering Consultants, Support Department, Site Supervisors, Team Leaders, Journeymen, etc. External relations: sub-contractors and co-contractors, clients, Design Consultants – Engineering Consultants, suppliers, local residents, work inspectorate, CARSAT, OPPBTP, etc.Vous êtes issu(e) d’une Ecole d’Ingénieur en dernière année d’études ou d’une formation Bac+5 avec une spécialisation en génie civil ou travaux publics. Vous souhaitez vous former à un métier d'ingénieur du Bâtiment et des Travaux Publics.Vos stages et expériences professionnelles vous ont permis de côtoyer les entreprises de Travaux Publics.Dynamique, organisé(e) et rigoureux(se), votre adaptabilité vous permettra de mener à bien vos missions et de vous familiariser avec notre activité.

L'entreprise Une recherche, tous les postes:Trouvez l'emploi idéal avec Joblift Description de l'offre Business Development · Multiple locations · Hybrid RemoteAbout usLíbere Hospitality Group is different, agile, and dynamic with great growth. Our vision at Líbere is to create the largest alternative to hotels in Europe, focusing on alternative accommodations where technology, design, and experience will make a difference.With technology in the center, we are pushing smart buildings and guest experience to the next level. Having automation and insights-driven as part of our DNA, we are building attractive hospitality solutions to bring a unique experience to our guests.What we are looking forLíbere Hospitality continues its expansion and developing key roles for the growth of the company. We would love to find the best Head of Business Development to lead and be the reference for our expansion in Benelux.This role is open to candidates located in various cities: Amsterdam, Luxembourg or Brussels. We operate remotely, emphasizing flexibility and adaptability in our employees. Therefore, you'll have the opportunity to work from the location that best suits your needs.We are looking for a profile to join our biz. dev real estate team to identify top-of-the-funnel opportunities for Líbere, negotiate deal contracts, manage deal closings, and coordinate the onboarding of those properties into Líbere’s portfolio. Your primary role is to sell Líbere’s model to owners, investors, and developers to sign as many units as possible.What you’ll doWork with the Development teams at HQ to develop growth acquisition plans and strategies for your specific marketExpand our network: develop, train and manage network of local agent/broker partners to drive supply acquisitionUse local real estate knowledge to source developers and real estate owners with suitable leasing, management, franchise, and license opportunitiesBecome fluent in local public policy and existing short term rental regulations. In cases where no framework has been established, implant yourself where necessary to favorably influence STR regulationDraft ContractsAttend industry relevant conferences and associationsBuild and manage a team of varying business development positionsCoordinate regularly with the balance of the Development Team on market health, opportunities, and underwritingWho you areYou have 4-6 years of experience of hotel development or multifamily and/or commercial real estate, business development, or or accommodation related businessesYou have a strong network and knowledge in commercial real estate, hotel, or other operator modelsYou are a team player with an outgoing personality, self-motivated, proactive, and the ability to work under time pressure, multi-task, and negotiate competing prioritiesYou have a proven track record of growing a multi-million dollar business unit, and have excelled in business development, consistently hitting your numbers in the pastYou’re a strategic thinker who has led organizations through rapid growthWhat you can expect from usWe offer you to collaborate in a company with its own style: we care about Results and PeopleWe offer you a challenging, innovative, demanding, and scalable hospitality project participating from its creation phase, so your impact will be hugeWe offer you to work with a first-class team, not only technically ;)We offer you to work in a startup environmentHealthy life balanceWe offer you an honest salary according to your experience and profileCo-workers >150Business Development · Multiple locations · Hybrid Remote#J-18808-Ljbffr