Endurance Energy

Integration & Test Specialist

Seattle, WA

Sponsorship not specifiedDetected 21 days ago

Communication

About the role

What you'll be doing As an Integration & Test Specialist at Endurance Energy, you will work alongside mechanical, fluids, and electrical engineers to assemble, plumb, instrument, and test complex systems under real-world conditions.
You will be responsible for taking subsystems from parts to fully integrated hardware, pressure-tight, leak-free, instrumented, and ready for test.
This is a critical position where your speed, precision, and judgment directly impact our ability to hit hardware milestones on aggressive timelines.

Perform tubing and piping integration including routing, bending, cutting, and fitting
Install sensors, instrumentation, and support hardware for test readiness
Perform pressure testing, leak checking, and system validation (hydrostatic and pneumatic)
Support system bring-up and debugging alongside engineering teams
Drive clean, organized, and repeatable build processes on the floor
Document builds, test setups, and issues for engineering and QA traceability
Support rapid prototyping and iteration under tight timelines
Maintain a safe working environment when operating high-pressure and high-temperature systems
You will play a key role in debugging integration issues, improving build processes, and ensuring systems are safe and robust before deployment.

Track record of working effectively in fast-paced, prototype-driven environments
High ownership mindset and ability to operate independently with minimal supervision
Strong communication skills and ability to work closely with engineers
Experience with orbital tube welding and/or other high-reliability welding processes
Experience in marine, subsea, aerospace, or energy hardware environments
High attention to detail and craftsmanship in assembly work
Background in high-pressure systems, process piping, or thermal systems
Familiarity with Swagelok or equivalent fluid system standards and best practices

Assemble mechanical and fluid systems including pressure vessels, piping, valves, and heat exchangers
Execute high-quality plumbing of test systems and subsea hardware (Swagelok, compression fittings, welded systems, etc.)
Read and interpret engineering drawings, P&IDs, and assembly documentation
Identify and resolve fit-up, tolerance, and integration issues in real time
5+ years of hands-on experience in mechanical assembly, fluid systems, or integration roles
Demonstrated experience assembling and testing complex mechanical or fluid systems
Strong experience with tubing, piping, fittings, and fluid system integration
Ability to read and interpret mechanical drawings and P&IDs

This listing is sourced directly from Endurance Energy's careers page and normalized into a canonical job model.