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As a BMS Electrical Engineer, you will own hardware designs for Archer’s high voltage battery management system.
Job Responsibility:
Lead design of BMS PCBAs, through their full lifecycle - including circuit simulation, schematic capture, layout, routing, reviews, manufacturing, and revisions
Work closely with mechanical and software teams, from the beginning of the design process, to ensure that our BMS hardware seamlessly integrates into the battery pack
Design circuits for diagnostic coverage, redundancy, and fault-tolerance - working closely with systems and safety teams to ensure that our BMS hardware meets safety goals
Own PCBA bring-up and verification, working hands-on with lab equipment to check that the design functions across all operating conditions and fault injection cases
Support software development related to new circuits and revisions, updating and authoring interface documents as needed
Coordinate builds with PM team, DFM team, supply chain team, and quality team
Support production & manufacturing needs, including design-for-test, root-cause analysis of failures, component traceability, and build process development
Work with cross-functional teams to ensure smooth integration of the battery pack with other electrical systems on the aircraft
Work with BMS integration, software, and controls engineers to facilitate hardware fault injection tests on HILs and packs
Requirements:
BS or MS degree in Electrical Engineering, Mechanical Engineering or a related field
3+ years of experience designing and verifying complex electrical circuits
Experience with high voltage battery systems and BMS electronics
Experienced in Altium Designer and circuit simulation tools such as LTSpice
Detailed knowledge of PCB design rules including IPC-610 / 2221 / 2222
Excellent organizational, communication, and troubleshooting skills
Nice to have:
Experience designing for HV battery systems in both aviation and automotive contexts
Layout experience with both flexible and rigid board stackups
Experience with new product development in regulated industries (e.g., aviation, medical devices)
Experience with DO-160G, ISO 26262, or related standards
Experience designing to industry standards for electromagnetic emissions and susceptibility