Senior Prototype Engineer, Welding

panthalassa

Portland, Oregon

Full Time

Posted February 17, 2026

$100k - $175k

Not Specified

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Job Description

The Senior Prototype Engineer, Welding is responsible for designing, building, and refining hardware prototypes capable of withstanding harsh ocean conditions, involving welding, fabrication, and process development, while collaborating closely with engineering teams to ensure high-quality, reliable hardware production.

Key Responsibilities

Design and manufacture prototype and production hardware using welding, machining, CAD, and additive processes
Fabricate and weld structural assemblies from engineering drawings
Develop and document production processes, work instructions, and shop capabilities
Provide direct DFM feedback to design engineers to improve manufacturability and cost
Design and build fixturing to support repeatable fabrication and assembly
Maintain shop organization, tooling systems, and equipment readiness
Enforce and model a strong safety culture in daily work
Order supplies and research tools, materials, and techniques to improve shop performance
Create and maintain documentation systems using standard office software
Support other teams such as facilities, logistics, and operations as needed

Requirements

Five (5) years of professional welding and fabrication experience.
Degree in Welding Engineering, Mechanical Engineering, Manufacturing Engineering, or equivalent hands-on experience.
Demonstrated experience with bending and sheet metal fabrication.
Professional CAD experience, with NX preferred.
Ability to read and interpret weldment drawings and engineering documentation.
Demonstrated hands-on experience welding using FCAW processes.
Experience with non-destructive evaluation methods, preferably ultrasonic testing (UT).
Experience working across a wide range of manufacturing processes and materials.
Ability to follow instructions precisely and push back when instructions are incomplete or incorrect.
Strong written and verbal communication skills.
Self-directed work ethic with the ability to operate independently.
Demonstrated drive for continuous improvement in tools, processes, and organization.
Proficiency with standard computer software including word processors, spreadsheets, and documentation tools.
Physical ability to stand for extended periods up to 8 hours per day and occasionally lift 50 pounds or more.
Willingness to work at heights on ladders and platforms and in confined spaces with appropriate safety equipment and training.
Willingness to support other teams across the company when needed.
Must be authorized to work in the United States.
Ability to support occasional deployment or field assignments of up to two weeks at a time, one to two times per year.