# Test Engineer at Coreshell Technologies

- Company: Coreshell Technologies
- What the company does: Coreshell unlocks energy without limits. Backed by Alchemist.
- Company website: https://coreshell.com
- Type: Startups
- Level: Mid level
- Location: Remote (US)
- Work setup: Remote
- Pay: $80K to $130K base salary per year (USD)
- Posted: 2026-07-13
- Apply by: 2026-10-12
- Apply: https://coreshelltech.applytojob.com/apply/z0SGAKrYAs/Test-Engineer
- Page: https://www.1752.vc/careers/jobs/coreshell-technologies-test-engineer/

## About the role

This Battery Test Engineer role owns the battery testing infrastructure that underpins Coreshell’s cell development and manufacturing operations. You will be responsible for the installation, commissioning, calibration, and ongoing maintenance of all electrochemical test equipment and will serve as the primary point of contact for hardware vendors.

## What they're looking for

- Demonstrated experience installing, commissioning, and maintaining battery test equipment at scale, including cyclers, thermal chambers, and environmental test equipment
- Hands-on expertise in calibration and metrology for electrochemical test systems, including voltage/current accuracy verification, thermocouple calibration, and environmental chamber qualification
- Strong understanding of battery test protocols, including formation, characterization (C-rate testing, HPPC, EIS), cycle life, and calendar aging procedures for lithium-ion cells
- Experience managing test data pipelines: ensuring proper data capture from cyclers and auxiliary instruments, implementing metadata standards, and maintaining traceability between manufacturing records and test results
- Experience managing vendor relationships for technical laboratory equipment, including procurement, installation oversight, service level agreements, and technical issue resolution
- Strong troubleshooting and diagnostic skills: ability to identify and resolve issues in test hardware, sensing, data acquisition, and environmental control systems