> Markdown version of [/jobs/ext/3994652-sr-test-engineer-mechanical-systems](https://www.wearedevelopers.com/jobs/ext/3994652-sr-test-engineer-mechanical-systems). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Sr. Test Engineer, Mechanical Systems

- **Company:** Form Energy
- **Location:** Pittsburgh, PA, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Computer-Aided Design, Systems Engineering, Confluence, JIRA, Computational Fluid Dynamics, Data Integrity, Python (Programming Language), LabVIEW, MATLAB, Requirements Management, System Testing, Jama (Software), Test Scripts, Integration Tests, Atlassian Tools
- **Published:** October 28, 2026
- **Apply:** https://jobs.localjobnetwork.com/apply/add/88734893/1

## About the Role

* Bachelor's degree in Mechanical Engineering, Aerospace Engineering, Systems Engineering, Mechatronics, or a related technical discipline.
 * 5+ years of hands-on experience in mechanical test engineering, structural/vibration testing, fluidic system validation, or physical laboratory testing (highly valued within battery systems, EV, aerospace, grid-scale storage, or heavy industrial sectors).
 * Proven experience deriving mechanical and fluidic test plans directly from structural/fluid requirements, CAD/FEA/CFD design intent, and DFMEAs.
 * Strong technical background in fluid mechanics, piping/tubing manifolds, pumps, valves, pressure regulation, and gas dilution/purging systems.
 * Direct familiarity with structural loading, vibration/shock testing standards (e.g., ISTA, ASTM, MIL-STD), and seismic testing methodologies.
 * Practical expertise with mechanical instrumentation: strain gauges, load cells, accelerometers, pressure transducers, flow meters, and thermal cameras.
 * Proficiency using data acquisition systems and analysis tools (Python, MATLAB, LabVIEW, or similar suites).
 * Familiarity with Atlassian toolsets (JIRA, Confluence) and requirements management platforms (e.g., Jama)

## Description

Form Energy is hiring a Senior Test Engineer to join our Systems Test organization onsite at Form Factory 1 (FF1) in Weirton, West Virginia. In this role, you will be the primary on-site mechanical test engineering owner responsible for the execution, hands-on root-cause analysis, and telemetry data reporting across major multi-pack integrated test assets and mechanical subsystems.

You will partner closely with the California-based mechanical test engineering organization to co-develop, refine, and translate mechanical, structural, fluidic, and thermal requirements and DFMEAs into rigorous, executable test plans following the Test @ Form process. Onsite in Weirton, your primary focus will be leading physical test execution (including structural loading, transportation vibration, seismic simulation, pressure/leak verification, and fluidic flow characterization), triaging mechanical anomalies, and validating data integrity to feed actionable results back to design and test engineering teams. Relocation assistance is available.

What you'll do:

 * Partner closely with the California-based mechanical test engineering team to translate mechanical, structural, and fluidic requirements and DFMEAs into actionable test plans (VERTs/VALs) following the Test @ Form process.
 * Lead physical test execution across module stands, auxiliary skids, and multi-pack test assets in Weirton, WV.
 * Execute campaigns covering structural loading, transportation vibration/shock, seismic simulation, and fluidic handling loops (electrolyte, N2 purge, hydrogen dilution, and air-handling circuits).
 * Collaborate with partnering design and test engineers to deploy and calibrate mechanical test rigs, pressure decay fixtures, strain gauge layouts, accelerometers, load cells, and flow/pressure instrumentation.
 * Act as the primary on-site triager when mechanical or fluidic anomalies occur (e.g., seal leaks, structural deflection, flow restrictions, or mechanical fatigue), applying pressure decay, dye testing, and structural inspection techniques to isolate root causes.
 * Process raw mechanical telemetry (strain, acceleration/vibration spectra, fluid flow rates, differential pressures, temperatures) to validate data integrity and synthesize findings into clear, actionable test reports for CA and WV engineering stakeholders.
 * Enforce strict mechanical/fluidic safety protocols, pressure vessel safety standards, Lock-Out/Tag-Out (LOTO), chemical handling guidelines, and 5S standards in the laboratory.