Job Description
Sr Power Electronics HIL Engineer
Team is responsible for developing the key technologies and capabilities – such as EV platforms, batteries, e-motors, inverters, charging and recycling – to create ground-up breakthrough electric vehicles. In this role you will work on crucial hardware in the loop test engineering problems across our real-time application development teams for deeper test integration with underlying resources. HIL engineers help bridge the gap between hardware engineers, controls and software engineers, leveraging proven profiling, test, and debugging techniques to optimize our systems. Join a team of knowledgeable and passionate engineers striving to build robust and safety-rated embedded systems to solve the most relevant problems in vehicle electrification.
Responsibilities - Experience in HIL testing of On-Board charger, DC-DC Converter, DC-AC Inverter
- Create HIL test strategies, test cases and scripts based on internal and regulatory requirements.
- Model Power electronics on Typhoon HIL
- Set-up test equipment and run hands-on tests.
- Support all release testing and bug triaging.
- Help identify gaps in requirements and review the requirements for testability.
- Work on setups to allow highly automated software release testing.
- Create data acquisition systems for test data recording.
- Utilize numerical data analysis tools to interpret test results.
- Document results and provide reports.
- Establish traceability using requirement management tools and version control.
- Investigate test failures through analysis and failure reproduction
Qualifications - 5+ years of testing and validation experience.
- Working experience with matlab/simulink
- Power electronics modeling experience with Typhoon/OPAL-RT.
- Experience modeling semiconductor components like SiC, GaN and Silicon.
- Knowledge of PWM methodologies, Dual active bridge DC-DC topology and Power Factor Corrector (PFC).
- Knowledge of lab instruments such as DMM, Oscilloscope, power supplies, and DAQs.
- Experience with industry standard I/O and communications interfaces, e.g, CAN, CAN-FD, LIN and Ethernet.
- Experience with HV systems.
- Excellent written, visual, and verbal communication skills.
- Experience setting up automation framework in python and/or Tracetronic ECU-Test.
- Ability to break down requirements into tests.
Desired skills: - Experience with Typhoon Schematic tools.
- Knowledge/familiarity of standards ISO26262 and SAEJ1772.
- Experience with automotive regulatory, environmental, reliability, and safety requirements. SAE, IEC, ISO.
- Experience with Test management tools like DOORS/Polarion/JAMA.
- Test automation set up experience like CI/CD Pipeline is a plus.
- Experience setting up the HIL on dSPACE/Typhoon/similar.
- Familiarity with diagnostics protocol like UDS ISO14229.
- Software development/programming experience in C/C++/LabVIEW.
Estimated Min Rate : $60.00
Estimated Max Rate : $90.00 Note: Any pay ranges displayed are estimations. Actual pay is determined by an applicant's experience, technical expertise, and other qualifications as listed in the job description. All qualified applicants are welcome to apply.
Yoh, a Day & Zimmermann company, is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.
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For California applicants, qualified applicants with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. All of the material job duties described in this posting are job duties for which a criminal history may have a direct, adverse, and negative relationship, potentially resulting in the withdrawal of a conditional offer of employment.
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