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Sr. Engineer - Power Elecronics

Keywords / Skills : BE / B.Tech

Posted: 2019-03-08

Manufacturing/ Engineering/ R&D
Design Manager/ Engineer
Posted On
8th Mar 2019
Job Ref code
Job Description
Job Description:

Position Summary:
  • Conceptualize, design, and develop power converters for programmable AC and DC power products.
  • Perform design and document aspects such as power converter design including selection of
  • semiconductor device (such as MOSFET, IGBT), loss calculation, gate drive circuits, Magnetic
  • (Transformers and inductors) for new products and for the upgrades. Develop test plan and perform
  • testing to validate implementation to ensure product meets required performance specifications.

Essential Functions/Responsibilities:

Business Strategy
  • Key member of technical team for development of new products and value engineering for the existing product lines.

Performance, Metrics & Reporting
  • Review technical requirements and develop project plan support development of different AC and DC programmable power supplies.
  • Manage and maintain project schedule;
  • Provide weekly updates on project progress
  • People Management & Employee Development
  • Interface with the support resources to co-ordinate product development activities (Mechanical engineer, PCB designer, Production team etc)
  • Adhere to personnel policy requirements
  • Maintain confidentiality in all aspects of staff and departmental and company information

Operation & Execution
  • Analyze functional/ specification requirements for the power supply and select appropriate power topology required.
  • Select appropriate semiconductor device (MOSFET, Diode, IGBT etc.,) required for the power converter.
  • Perform loss calculation and select appropriate cooling scheme.
  • Design application specific feedback control circuits for programmable AC and DC power supplies.
  • Design circuits to support development of Digital control modules (inclusive of peripheral functions such as ADC, DAC, etc.,)
  • Work with PCB design engineer to perform layout activities.
  • Work with assembly house and develop prototypes for the design.
  • Develop test plan and perform validation test to ensure compliance to specifications
  • Other duties as assigned by the Eng Mgr
Job Requirements:

Knowledge, Skills & Experiences
  • Minimum of 8-10 years experience in developing Power Converters Such as DC/DC, PFC and DC/AC
  • Bachelors in Electrical engineering and Masters in Power electronics area is an added advantage.
  • Knowledge on voltage mode and current mode feedback control methods is required.
  • Knowledge of standard ASIC used for the converter control is preferred.
  • Experience in power converter testing is required.
  • Familiar with various analog op amp circuits and general purpose digital circuits is required.
  • Familiar with product evaluation tasks.
  • Experience with all normal laboratory equipment and practices.
  • Fluent in written and spoken English

Job Requirements
  • Develop power stages for the programmable AC and DC power supplies/
  • Develop and validate power stages and perform detailed design verification testing (Regulation, Programming accuracy, transient performance, etc.)
  • Responsible for one or more power supply product lines including developing of control
  • Implementing upgrades, new features for the existing product lines.
  • Provide engineering support of including: troubleshooting hardware problems/failures and to find root-cause; proposing solutions to overcome product problems; evaluating hardware and making recommendations for improvements; processing product documentation, (schematics, BOMs, assembly drawings, ECOs, etc.).
  • Conduct evaluation testing of products and generate formal summary reports.


Bindu Keshavanaik
080 40731063
Key Skill(s)

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