New

Power Systems Integration Engineer (High Voltage)

YOH Services LLC
401(k)
United States, California, Palo Alto
Feb 26, 2026
Power Systems Integration Engineer (High Voltage) As a Power Systems Integration Engineer (HV), you will be responsible for complete end to end integration of high voltage systems and charge systems, including associated conversion, distribution, load management, mode management, and charge interoperability. You will be the site's local contact for all things related to HV power systems and control, including bench, buck, and vehicle bring-up and feature testing. You will also support complementary Low Voltage (LV) Power Systems Integration. You will support design reviews, capture all lessons learned, and provide recursive feedback on functional/physical architectures to drive us toward an optimized product. What you'll be able to do: Support integration efforts for various HV electrical power system components, such as body controllers, power distribution controllers, power conversion controllers, and charge controllers. Develop the power, charge, and mode management vehicle features, working with hardware, software, systems, and safety, to deliver features and uncover requirement / verification gaps. Lead the HV power system bring-up activities on all buck / vehicle builds, becoming the point person for the program in these domains Root cause LV power system issues, including communication and performance bugs Support manufacturing integration as it relates to power systems, charge, and mode management Design test-cases and verification of system level functions on multiple test assets (benches, lab cars and vehicles). Lead incremental and complete feature integration, reporting progress, creating bug tickets, referencing requirements as needed, and prioritizing efforts across vehicle fleet The minimum requirements we seek: B.S. in Computer Science, Electrical Engineering, Computer Engineering, Mechanical Engineering, Embedded Systems, or equivalent. Strong Electrical and Embedded Systems Engineering fundamentals > 3 years of experience in HV system, feature, and/or vehicle integration Proficiency with Vehicle Network Protocols such as CAN, LIN, & Automotive Ethernet Experience and working knowledge of systems development, vehicle architecture, emerging battery, charge, and power systems technologies, software/hardware tool development, functional safety, network and diagnostics process. Experience using industry standard network data visualization, logging, and bus interaction tools, such as Vector and Intrepid Experience integrating vehicle systems with Electric Vehicle Supply Equipment (EVSE) Experience deploying software to buck/vehicle builds, executing tests, capturing test results, and communicating cross-functionally issues that arise Experience with electrical / functional root-causing and debug Strong written and verbal communication skills Willingness to travel up to 20% Preferred Requirements: M.S. in Computer Science, Electrical Engineering, Computer Engineering, Mechanical Engineering, Embedded Systems, or equivalent. Proven technical expertise in HV Power Systems Design, Architecture, and Integration, with understanding of the intricacies of the physically realized system > 5 years of experience in system, feature, and/or vehicle integration Experience integrating components bearing ASIL-rated functionality and the implications to adjacent components Experience with UDS: polling and interpreting DTCs, invoking DID read/writes, initiating routine controls, establishing programming sessions, etc. Expertise in EVSE communication protocols and experience debugging communication / sequence issues Experience building, interpreting, and realizing activity/sequence diagrams, functional block diagrams, networking databases (DBC, ARXML, etc.) An eagerness to work cross-functionally in a dynamic environment where you are part of a high performing team Confidence in rapidly identifying issues, assessing the impacts, reporting to stakeholders, supporting resolution, and driving to closure Estimated Min Rate: $60.00 Estimated Max Rate: $80.00 What's In It for You? We welcome you to be a part of the largest and legendary global staffing companies to meet your career aspirations. Yoh's network of client companies has been employing professionals like you for over 65 years in the U.S., UK and Canada. Join Yoh's extensive talent community that will provide you with access to Yoh's vast network of opportunities and gain access to this exclusive opportunity available to you. Benefit eligibility is in accordance with applicable laws and client requirements. Benefits include: Medical, Prescription, Dental & Vision Benefits (for employees working 20+ hours per week) Health Savings Account (HSA) (for employees working 20+ hours per week) Life & Disability Insurance (for employees working 20+ hours per week) MetLife Voluntary Benefits Employee Assistance Program (EAP) 401K Retirement Savings Plan Direct Deposit & weekly epayroll Referral Bonus Programs Certification and training opportunities 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. Visit https://www.yoh.com/applicants-with-disabilities to contact us if you are an individual with a disability and require accommodation in the application process. 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. It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability. By applying and submitting your resume, you authorize Yoh to review and reformat your resume to meet Yoh's hiring clients' preferences. To learn more about Yoh's privacy practices, please see our Candidate Privacy Notice: https://www.yoh.com/privacy-notice