Senior Power Supply Design Engineer

3 weeks ago

Chennai, Tamil Nadu, India Sanmina Full time
Job Description

The Sr. Power Supply Design Engineer will be responsible for detailed design and documentation of switch mode DC/DC, AC/DC converters, DC/AC inverters and power factor correction utilizing latest power topologies and technology.

Product sectors: Enterprise computing, medical, automotive, communication and commercial

Nature of Duties:

- Generate reliable, cost effective, high efficient, manufacturable power supply design solutions that meet or exceed the needs of customer applications
- Creation of electrical block diagrams, architecture diagrams, schematics, circuit analysis, and design presentations
- Proficient on DC/DC conversion, AC/DC front ends, DC/AC inverter, control theory and loop compensation, use of latest wide band gap (WBG) technology including GaN Fets and magnetic design
- Schematic design capture and PCB layout using CAD software
- Interface with manufacturing and quality assurance personnel in establishing quality requirements for power supply products
- Aid in generating technical papers, technical articles, patent disclosures, and technical discussions under the guidance of more experienced engineers
- Participate in the development of production tooling and assembly fixtures to enable error-proof and cost-effective production of power supplies
- Ensure compliance and safety standards related to power supply design are met

Education and Experience:

- Bachelors degree in Electrical Engineering
- Minimum five (5) years of power electronics engineering experience in medical, automotive, telecom and consumer applications

Experience in the following power supply designs

- Switching power
- Low power DC to DC power
- High voltage power
- Control loop
- magnetics
- Strong PCB design and layout skills
- Knowledge of simulation tools: Matlab, PSpice/LTspice and major CAD tools
- Product designs for manufacturing, DF
- Knowledge of EMI, safety rules and regulations
- Design compliance with all applicable governing regulatory standards (UL, CE, ISO, etc.) Mil and DO-160 standards is preferred
- Project management experienceis preferred
- Strong verbal and written communication skills

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