Electrical Engineer -USA (H/F)


ALTEN USA, subsidiary of ALTEN Group, includes 500 employees dedicated to the automotive engineering development. ALTEN is a Leader in Engineering & Information Technology system, and operates in over 27 countries (Europe, North America, Asia, Africa and Middle East) with more than 36,000 employees of which 88% are engineers.

ALTEN Group provides support for its clients’ development strategies in the fields of innovation, Research & Development and Information Technology systems. The company covers the whole development cycle and offers a choice of service levels, from technology consulting to full-blown project outsourcing.

Employee. Client. Technology. In that order. We offer, effective immediately;

-Competitive medical insurance with multiple options – tailored to your needs
-Dental and vision benefits
-Matching 401k plan – your future secured
-Highly-competitive compensation – Alten invests in the best.
-Two weeks of PTO, and much more

We place a high value on thought leadership. We want every employee to develop all the skills required to become an engineering and technology thought leader; contributing to the knowledge assets of our team and our clients. From day one, every consultant is trained and mentored to elevate their careers.

Description du poste

Responsibilities :

-Design and develop 300V to 700V Inverter drives, Isolated phase shifted DC/DC converters, analog, digital control circuitry and flyback power supplies using appropriate technologies and components. -Create technical specification for power electronic
-Circuit design and component chosen for gate drives with switching frequency from 10kHz to 100kHz, 3kW DC/DC converters, power supplies, and control boards.
-Interact with customers and analyze and implement customer’s specifications
-Review and implement full schematic design, component placing and PCB layout using Altium designer
-Support Design Reviews and Worst Case Circuit Analysis
-Develop validation procedures for DVT and PVP&R
-Build BOM and manufacturing packages. Build, test and troubleshoot boards
-Develop reliability plans, failures mitigation plans, DFMEA
-Define appropriate safety levels for new products
-Design most suitable building processes, materials, and assembly procedures
-Diagnose, trouble-shooting and analyze root cause of failures. Implement effective solutions
-Collaborate with cross-functional teams to meet customer requirements and objectives
-Identify issues or obstacles and work on their resolution

Description du profil

Proficient in Schematic capture, PCB design layout, release and validation. ---Experience with Altium Designer
Possess good understanding of thermal analysis, mechanical and packaging challenges
Experience in specifying, mechanizing, integrating, testing and validation of high voltage power electronics. DFMEA. Design knowledge for products with high reliability, with low losses and noise emission
Ability to coordinate multiple power electronics projects, excellent analytical and problem solving skills
Attention to detail, proactive, self-motivated, and strong energy and enthusiasm
Strong teamwork, and excellent oral and written communication skills. Ability to work independently
Fluent in English. Fluent in Chinese is also desired
Preferred electric motor control theory knowledge and experience

Compétences

In-depth knowledge and design experience in Power Electronics, specifically in high voltage Inverter drives in the range of 300V to 700V up to 250kW, and DC/DC converters up to 3kW.
Knowledge of semiconductors IGBTs, MOSFETs, and SiC devices. Proven experience in SiC MOSFET for 500Arms range is desired. Expertise in gate drive design with switching frequency 10kHz to 100kHz
Proficient in EMC filter design for CISPR 25 Class 3 and 5 for power inverters
Extensive design experience in controllers, gate drive, snubbers, power stage, and power supplies. Circuit analysis: Power dissipation, stress, isolation & grounding, and EMI shielding techniques
Solid knowledge of magnetics materials, including transformer and inductor sizing, and limitations of magnetic cores
Knowledge of Functional Safety (ISO 26262) and ASIL level requirements
Hands on extensive working knowledge of the real and practical design and analysis of Inverters, and DC/DC converters, analog and digital circuits...
Activité : Automobile
Profil : Electronique et Syst. embarqué
Référence : EESE/21/53347/SG/NNA
Lien court : https://www.altenrecrute.fr/o-53347

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