Senior Battery Engineering Technician

About the Role  

We are looking for a highly motivated and hands-on Battery Engineering Technician to join our battery team in a fast-paced eVTOL startup environment. You will work closely with battery engineers to build, test, and characterize battery modules and packs — from prototype builds through validation. This role requires strong attention to detail, a safety-first mindset, and the ability to adapt quickly to shifting priorities.

Responsibilities

• Design, assemble, and validate battery prototypes at module and pack level — supporting engineering and validation programs.
• Build and execute test setups for electrical, thermal, and thermal runaway (TR) testing, including applying sensors and thermocouples to test articles.
• Build test articles, fixtures, and jigs; rework parts and assemblies as needed.
• Build systems enclosures and securing harnesses for test stands and test assets.
• Operate and maintain lab equipment including ultrasonic/spot welders, power supplies, and pack cyclers (Arbin, BioLogic, Chroma, or similar).
• Perform EOL testing using pack cyclers.
• Execute verification using hi-pot testers, multimeters (DMM), continuity testers, oscilloscopes, and bench power supplies; interpret results and identify failure modes.
• Document build processes, test data, travelers, and inspection results with strong attention to traceability.
• Collaborate daily with Battery Engineering, Quality, and Manufacturing to resolve issues, implement ECOs, and improve build/test methods.
• Handle, package, label, and dispose of hazardous battery materials in compliance with federal, state, and local regulations.
• Discharge and dispose of batteries following safety procedures.
• Maintain a clean, safe, and organized lab environment; support 5S/lean improvements at the bench level.
• Participate in first-article builds, prototype iterations, and transition-to-production efforts.

 

Qualifications

• 3+ years of hands-on experience in battery or high-voltage systems (modules or packs) in an engineering or manufacturing environment.
• Experience building battery prototypes at the module and/or pack level.
• Proficient in standard electronics test equipment: multimeters, hi-pot testers, resistance meters, oscilloscopes, and AC/DC power supplies.
• Experience with battery test/data monitoring equipment (Arbin, BioLogic, Chroma, or similar cyclers).
• Hands-on experience building fixtures, procuring parts, and preparing samples for test.
• Experience working safely with hazardous materials; formal safety training is a plus.
• Strong mechanical aptitude with experience in precision assembly, fabrication, and use of hand and power tools.
• Experience with PCB assembly and soldering.
• Experience with additive and subtractive manufacturing (3D printing, CNC).
• Strong ability to read and interpret work instructions, wiring diagrams, and basic schematics.
• Detail-oriented with strong documentation habits and comfort working in a fast-paced, iterative environment.
• Strong oral and written communication skills; team-oriented attitude.
• High school diploma or GED equivalent.

Preferred Qualifications

• Experience with thermal runaway testing, abuse testing, or post-burn cleanup (including working in Tyvek suits).
• Experience with DO-160G, DO-311A, or UN 38.3 certification testing.
• Familiarity with aerospace/regulated environments: ESD controls, traceability, controlled rework, configuration management.
• Experience with high-voltage systems in automotive, aviation, or energy storage applications.
• Ability to use machine shop equipment: mill, lathe, welding (laser, ultrasonic, spot).
• Experience supporting prototype-to-production scaling and writing/improving work instructions.
• IPC/WHMA-A-620 or IPC-A-610 certification (plus).
• Associate’s or technical degree in engineering or related field (desired but not required).
• Experience with data analysis tools; proficiency in Microsoft Office.

What Success Looks Like (First 60–90 Days) 

• Independently builds and tests battery assemblies to standards with minimal rework.
• Executes electrical and thermal tests reliably, documents results, and flags trends early.
• Partners with battery engineers to quickly triage failures and improve build/test methods.
• Maintains a clean, safe lab environment and contributes at least one measurable improvement (time reduction, defect reduction, or test repeatability).
• Demonstrates a mentality of continuous learning and willingness to acquire new skillsets.
 

 

 Attributes aligned with Core Values  

• Safety Above All: Demonstrates a proactive safety mindset by embedding safety into daily work, identifying and mitigating risks, encouraging open dialogue about safety concerns, and continuously improving practices and protocols.
• Customer Focus: Puts customers at the center of every action by understanding their challenges, delivering meaningful value, and supporting their success.
• Work Better Together: Seeks and values diverse perspectives, builds cross-functional relationships, and fosters trust through empathetic, fact-based communication and commitment to shared decisions.
• Be the Pilot: Drives results with clarity and purpose by focusing on what matters most, adapting to change, taking initiative, and owning outcomes.
• Embrace the Unknown: Navigates ambiguity with resilience and bold thinking, challenges the status quo, and combines innovative ideas with practical approaches to overcome obstacles and drive progress.
• Respect for People: Fosters a high-performance culture grounded in respect, professionalism, and support by balancing high expectations with a healthy, collaborative environment and being a trusted, dependable teammate.