Battery Integration Principal Engineer

We are looking for an addition to our Product Development team to be responsible for the following areas:

Compliance, Certification & Documentation (~40%)

• Lead battery certification and compliance programs (UN38.3, UL1642, IEC 62133, BIS, and others), including coordination with external testing laboratories and certification bodies.
• Own the creation, maintenance, and release of all customer-facing technical documentation for the cell product portfolio, including data sheets, product specifications, and safety documentation.
• Maintain the electronic product catalog and product databases, ensuring all published specifications and documentation are current and aligned with certified configurations.
• Track and manage certification timelines, test lab submissions, and regulatory requirements across the full cell portfolio to ensure uninterrupted product availability.

Testing & Integration Engineering (~40%)

• Support and guide cell-level testing activities, providing an integration perspective to ensure test plans, results, and data interpretation align with product requirements and customer application needs.
• Collaborate cross-functionally with R&D, Test Engineering, Quality, and Manufacturing to align product specifications with manufacturing capabilities and test results.
• Evaluate cell performance data and translate findings into specification updates, integration guidance, and technical recommendations.
• Participate in and present at regular project status reviews, providing updates on testing, integration activities, and NPI milestones.

Customer, Supplier & Internal Communication (~20%)

• Serve as a technical escalation point for Sales, Strategic Accounts, and Business Development teams, providing expert guidance on cell performance, specifications, and test data to external customers.
• Act as a technical liaison with key external partners including testing labs, certification bodies, and contract manufacturers.
• Provide technical guidance and mentorship to internal teams on cell integration, specification standards, certification processes, and customer technical requirements.

Qualifications