{"id":46993,"url":"https://alion.io/job/zoox-embedded-software-engineer-battery-management-systems","title":"Embedded Software Engineer - Battery Management Systems","company":{"id":3626,"name":"Zoox","domain":"zoox.com","url":"https://alion.io/company/zoox","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"B","score":72,"open_postings":42,"ghost_share":0,"stale_share":0.905,"repost_share":0,"time_to_fill_p50_days":85,"computed_at":"2026-10-17T05:46:00Z"}},"role":"Hardware","role_family":"Hardware","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["San Diego, United States","Foster City, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":221000,"max":265000,"currency":"USD","period":"year","gross":null,"usd_annual":265000},"salary_estimate":null,"experience_years_min":8,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"Embedded C","optional":false},{"name":"C","optional":true}],"status":"live","first_seen_at":"2026-08-06T20:23:52Z","employer_posted_date":"2026-08-06","last_verified_at":"2026-10-18T08:57:09Z","board_verified":true,"closed_at":null,"days_open":72,"trust":{"level":"ok","repost_count":1,"flags":[],"days_open":72},"description":"Zoox is looking for an embedded software engineer to join our Firmware Power Systems team. Responsibilities include designing, building, and testing real-time embedded code in C/C++ for BMS (Battery Management Systems). Key responsibilities include implementing safety algorithms, managing board bring-up, and ensuring seamless hardware-software integration. The work includes Power management and efficiency, Charging control, a variety of operator controls, integration of supplier systems, coordination and control of all Power sub-systems, and low-level vehicle controls. This work requires collaboration with vehicle engineers, systems engineers, controls engineers, and suppliers to ensure the Zoox vehicle can drive safely and reliably. We are looking for people who are passionate about working with hardware and developing production-quality code for complex dynamic systems.\nIn this role, you will:\nDesign, develop, and test embedded software for BMS (Battery Management Systems of the Zoox vehicle\nImplement core logic for cell balancing, charging control, thermal management, and contactor controls.\n\nIntegrate supplier sub-systems into the Zoox software stack\n\nCreate software requirements, design documentation, test plans, and other supporting documentation\n\nWork cross-functionally with vehicle engineers, controls engineers, software engineers, validation engineers, and other experts to ensure a seamless and highly automated experience for the Zoox vehicle\n\nContribute to all phases of the software development cycle including prototyping, requirements capture, design, implementation, and validation\n\nQualifications\nBachelor’s or Master’s degree in computer science, electrical engineering, mechanical engineering, or equivalent experience\n8+ years of experience developing real-time embedded software for Power Electronics and Battery Management.\nStrong embedded C/C++ programming experience\n\nExperience with embedded micro-controllers and/or microprocessors (ARM, PowerPC)\n\nHands-on experience with hardware bring-up and system debugging\n\nUnderstanding of sensors and actuators and automotive communication protocols (CAN, LIN)\n\nBonus Qualifications\nBasic knowledge of control systems for electromechanical systems\nExperience with CAN, LIN analysis, and debugging tools (PCAN, CANalyzer, CANape, etc.)\n\nFamiliarity with high assurance development practices and tools (Polarion, ISO-26262, MISRA C/C++, 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