Battery Pack Engineering Lead

Hadrian is building autonomous factories to reindustrialize America. By combining AI, advanced software, robotics, and full-stack manufacturing, we help aerospace and defense companies build rockets, satellites, aircraft, ships, and other mission-critical systems up to 10x faster and at significantly lower cost.

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  Own the pilot battery pack assembly line end-to-end, from pack and module architecture through assembly process design, build, test, and production readiness

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  Define the assembly process: cell intake and sorting/matching, module and pack build sequence, cell joining (laser / ultrasonic / resistance welding), busbar and interconnect assembly, thermal management, enclosure, and potting/sealing

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  Develop the fixturing, stations, tooling, and work instructions for the pilot line, designed for eventual automation and rate production on Hadrian's robotics and software platform.

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  Own battery safety including thermal runaway mitigation, abuse tolerance, and compliance with applicable standards and testing (e.g., UN 38.3 transport)

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  Establish electrical test, formation, and characterization processes; define pack-level acceptance criteria and validation

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  Build cell-level traceability and lot control, partnering with Quality and Qualification on inspection plans and qualification of the packs

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  Lead and grow a small, deep-expertise team, setting technical direction and owning final calls

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  Partner across design (mechanical/electrical/thermal), manufacturing engineering, automation/controls, supply chain (cell sourcing), quality/qualification, and program teams

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  Drive the line from concept to production readiness against yield, throughput, cost, and rate targets
  

• Bachelor's degree or higher in Electrical, Mechanical, Chemical, or Materials Engineering, or a related technical field

• 7+ years in battery pack / energy-storage engineering, including hands-on pack or module assembly and manufacturing

• Deep knowledge of cell-to-pack / cell-to-module design and assembly, cell joining (welding) processes, and thermal management

• Experience standing up or significantly improving a battery assembly line or pilot line

• Strong grasp of battery safety and applicable standards/testing (UN 38.3, UL/IEC, abuse testing)

• Demonstrated technical leadership, able to lead a small team and operate autonomously in an ambiguous, build-it-now environment

• Must be a U.S. Person (U.S. citizen or lawful permanent resident) per ITAR; ability to obtain and maintain a U.S. security clearance
  

• Battery pack experience in aerospace, defense, UAS, eVTOL, EV, or other demanding/safety-critical applications

• Experience automating battery assembly or designing battery lines for high-rate production

• Hands-on cell-joining process development (laser / ultrasonic / resistance welding) for tabs and busbars

• Electronics and test-and-validation depth

• Familiarity with defense qualification or airworthiness requirements for energy storage

• Experience in high-growth or startup manufacturing environments

To conform to U.S. Government export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen or national, lawful permanent resident, protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here.

Hadrian uses AI-assisted tools in our recruiting and hiring processes to help our team work more efficiently. This may include tools that help organize and analyze recruiting data, as well as an AI-powered notetaker that can record and transcribe interviews and help coordinate feedback. These tools support our team and are not used to make hiring decisions. All candidate evaluations and hiring decisions are performed by humans. If an interview will be recorded, you will be notified in advance and may opt out at any time with no impact on your candidacy. Candidate data processed through these tools is subject to the same protections described in our Privacy Policy.

Hadrian will consider for employment qualified applicants with criminal histories in a manner consistent with the requirements of all applicable laws. We do not ask about criminal history on our application, and we do not consider criminal history before making a conditional offer of employment.

Hadrian does not unlawfully discriminate on the basis of race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, marital status, mental status, physical disability or any other legally protected status. When necessary, the Company also makes reasonable accommodations for disabled candidates and employees, including for candidates or employees who are disabled by pregnancy, childbirth, or related medical conditions.