Battery Integration Principal Engineer
Job in
Fremont, Alameda County, California, 94537, USA
Listed on 2026-06-03
Listing for:
Amprius Technologies Inc.
Full Time
position Listed on 2026-06-03
Job specializations:
-
Engineering
Electrical Engineering, Systems Engineer, Electronics Engineer, Product Engineer
Job Description & How to Apply Below
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
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