Battery Hardware Technician

1 hour, 56 minutes ago
Full-time
Junior
IoT and Embedded Systems
DoorDash

DoorDash

DoorDash empowers small business owners by providing an affordable and convenient platform for local delivery services, primarily focusing on restaurant food delivery.

Air Freight & Logistics
10K-50K
Founded 2012

Description

  • Assemble, rework, and modify prototype battery packs and modules from the ground up.
  • Perform precision spot welding, resistance welding, and soldering for cell interconnects and wiring harnesses.
  • Support validation testing such as pressure or vacuum leak tests, insulation tests, and continuity checks.
  • Maintain battery lab equipment, calibration, SOP compliance, and safety protocols for hazardous materials and high-voltage work.
  • Set up, monitor, and manage test equipment including cyclers, environmental chambers, and data loggers.
  • Document build processes and test anomalies for the engineering team.
  • Work directly with battery cells, connector assemblies, and printed circuit boards (PCBs).
  • Ensure the battery build and test laboratory remains clean, orderly, and safe.

Requirements

  • 2–3 years of hands-on experience working directly with battery cells and assembling battery packs.
  • Lithium-ion battery experience preferred.
  • Proven experience with precision resistance welding, spot welding, and high-quality soldering techniques.
  • Strong ability to read electrical schematics, mechanical drawings, and wiring diagrams.
  • Experience routing and crimping HV/LV connectors and harnesses.
  • Experience using leak testing equipment, digital multimeters, insulation testers (Hi-Pot), and standard hand/power tools.
  • Strong understanding of lithium-ion and high-voltage safety hazards.
  • Track record of maintaining a clean, orderly, and safe workspace.
  • Experience with battery management systems (BMS) and basic PCB troubleshooting/rework is preferred.
  • Familiarity with battery cyclers such as Chroma and environmental chambers is preferred.
  • Prior experience in basic CAD, rapid prototyping, or an R&D environment such as robotics, automotive, or aerospace is preferred.

Benefits

  • Base salary range of $44.90–$66 per hour in the United States, including Illinois and Colorado.
  • Comprehensive medical, dental, and vision benefits.
  • 401(k) plan with employer matching.
  • 16 weeks of paid parental leave.
  • Wellness benefits and wellness expense reimbursement.
  • Commuter benefits match.
  • Paid time off and paid sick leave, with flexible PTO for salaried roles.
  • 11 paid holidays, disability insurance, basic life insurance, and family-forming assistance.

Interested in this position?

Apply directly on the company website

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