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FC
Hybrid Staff High-Voltage Software Integration Engineer – BMS, Power Conversion
Posted yesterday
About the role
- Staff Engineer integrating core battery controls and application software at Ford. Collaborate across teams for high-voltage embedded systems development in electric vehicles.
Responsibilities
- Integrate core battery controls and application software components at pack and vehicle level.
- Coordinate BMS software development efforts to ensure alignment with defined requirements and integration with other system components (Charge Port, OBC, DC/DC, Inverter, Thermal System, etc.).
- Develop HV embedded controls software from low-level base software, diagnostics, and controls application firmware modules.
- Verify the performance and reliability of the BMS algorithms using battery packs / cells and battery cyclers.
- Tune and optimize controls calibration parameters to improve performance.
- Support battery pack manufacturing and DV troubleshooting efforts.
- Develop and maintain unit, MIL, and SIL tests to validate software.
- Define and specify interfaces between application software and firmware.
- Work with/resolve ambiguity in requirements/specifications/designs.
- Enforce quality by helping define test cases with test team by providing detailed requirements and supporting documentation when needed.
- Collaborate with platform software, validation, and analytics teams to implement and refine algorithms, and integrate feedback from field and lab data.
- Develop comprehensive test plans and perform thorough testing to validate firmware functionality, stability, and performance under various conditions.
- Extract and document detailed component-level requirements for battery management systems and power electronics, collaborating closely with cross-functional teams (hardware, firmware, systems engineering) to ensure alignment with overall vehicle objectives.
- Contribute to firmware, hardware, systems, and functional safety design reviews.
- Participate in functional safety and failure avoidance analysis of complex electrical and software vehicle subsystems (HARAs, FMEAs, etc.).
- Prepare technical reports and presentations to communicate findings to key stakeholders and management.
- Collaborate with mechanical, hardware and system team for seamless integration of hardware and software components.
- Act as the primary point of contact between the BMS software team and the battery pack team.
- Document integration and calibration processes, test results and system configurations.
- Work with hardware and debuggers at a bench and HIL level to verify software operation.
- Instrument and profile software to identify opportunities for optimization on the submodule and system level.
Requirements
- Hands-on hardware bring-up, system debugging, and code optimization.
- Ability to collaborate and communicate complex technical concepts.
- Ability to deliver high-quality C code in a real-time embedded environment.
- Proficiency in a variety of embedded architectures, from bare metal to RTOS implementations, as well as a deep understanding of modern multi-core 32-bit embedded controller peripherals and architecture.
- Bachelor’s degree in Electrical Engineering, Computer Science, Computer Engineering, experience with evidence of exceptional ability, or equivalent.
- 5+ years of relevant experience in embedded software design
- Experience with automotive high-voltage systems, integration, and troubleshooting.
- Strong knowledge of battery management systems, including lithium-ion battery cell (LFP, NCA, and NMC) & pack design technologies.
- High proficiency in programming experience using Embedded C and Python
- Highly collaborative mindset and strong communication skills
- Knowledge of electrical engineering fundamentals including circuit analysis and design.
- Ability to work independently and deliver on system-level component integration tasks.
- Fluent in software fundamentals including software design and maintainability.
Benefits
- Immediate medical, dental, vision and prescription drug coverage
- Flexible family care days, paid parental leave, new parent ramp-up programs, subsidized back-up child care and more
- Family building benefits including adoption and surrogacy expense reimbursement, fertility treatments, and more
- Vehicle discount program for employees and family members and management leases
- Tuition assistance
- Established and active employee resource groups
- Paid time off for individual and team community service
- A generous schedule of paid holidays, including the week between Christmas and New Year’s Day
- Paid time off and the option to purchase additional vacation time
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