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Added 1 min ago
Mechanical Test Engineer
LLNL
Livermore, CA
You may have the flexibility to work from home one or more days per week depending on program needs
Added 1 min ago
Mechanical Engineer Level 2/3
INL Professional
Idaho Falls, ID
Idaho National Laboratory seeks Mechanical Engineer to shape the future of energy and national innovation by designing and testing cutting-edge systems that push the boundaries of…
Added 3 mins ago
Mechanical Engineer - Oxygen Systems
Eaton Corporation
Davenport, IA
The Mechanical Engineer will apply mechanical engineering disciplines and working knowledge to a range of product support and design improvement activities for the mechanical and electrical…
Added 3 mins ago
Sr Mechanical Engineer - Mechanical Systems
Eaton Corporation
Davenport, IA
The Senior Mechanical Engineer will apply mechanical engineering disciplines and working knowledge to a range of product support and design improvement activities for the electro-mechanical…
Added 3 mins ago
Ford Racing Electrical Systems Integration Engineer
Ford
Allen Park, MI · Allen Park
…race car called “Sweepstakes”. It featured innovations such as mechanical fuel injection and insulated spark plugs – those breakthroughs helped Henry win the one and only race in which he…
Added 3 mins ago
Associate, Electrical Engineer
L3Harris Technologies
Palm Bay, FL
Must have familiarity with common commercial RF design and analysis tools to design and analyze RF circuits and systems (i.e
Added 5 mins ago
Production Engineer
Flywheel Energy
Houston, TX
…workover execution for a critical part of the portfolio. A strong engineer here creates compounding value by reducing failures, lowering LOE, and keeping new wells on the right trajectory…
Added 6 mins ago
Senior Mechanical Designer
IMEG Consultants Corp.
Independence, OH
Stay up to date with industry trends, emerging technologies, and best practices in mechanical engineering. Contribute to research, development, and innovation efforts within IMEG
Added 6 mins ago
Mechanical Engineering Designer | Melbourne, FL
IMEG Consultants Corp.
Melbourne, FL
Stay up to date with industry trends, emerging technologies, and best practices in mechanical engineering, and contribute to research, development, and innovation efforts within IMEG.
Added 7 mins ago
Mechanical Engineer
Actalent
Rockford, MI
Job Title: Product EngineerJob DescriptionJoin a dynamic team as a Product Engineer where you will contribute to a variety of development projects, from concept to launch. You will spend…
Added 7 mins ago
A
Manufacturing Weld Engineer
Actalent
Franklin, WI
- $55 to $70 USD / hour
Job Title: Manufacturing Weld EngineerJob DescriptionThis Manufacturing Weld Engineer role focuses on leading the industrialization of welded products and processes from concept through…
Added 8 mins ago
MC
Construction Project Manager-26-00066J
MBA CSi
Jersey City, NJ
- $70,000 to $90,000 USD / year
MBA Consulting Services, Inc. is seeking a skilled Project Manager (Architect/Engineer) to lead small design and construction projects for the United States Postal Service’s (USPS)…
Added 8 mins ago
MC
Construction Project Manager-26-00066J
MBA CSi
Columbus, OH
- $70,000 to $90,000 USD / year
MBA Consulting Services, Inc. is seeking a skilled Project Manager (Architect/Engineer) to lead small design and construction projects for the United States Postal Service’s (USPS)…
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Construction Project Manager-26-00066J
MBA CSi
Carol Stream, IL
- $70,000 to $90,000 USD / year
MBA Consulting Services, Inc. is seeking a skilled Project Manager (Architect/Engineer) to lead small design and construction projects for the United States Postal Service’s (USPS)…
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Construction Project Manager-26-00066J
MBA CSi
Denver, CO
- $70,000 to $90,000 USD / year
MBA Consulting Services, Inc. is seeking a skilled Project Manager (Architect/Engineer) to lead small design and construction projects for the United States Postal Service’s (USPS)…
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Construction Project Manager-26-00072J
MBA CSi
Denver, CO
- $70,000 to $90,000 USD / year
MBA Consulting Services, Inc. is seeking a skilled Project Manager (Architect/Engineer) to lead small design and construction projects for the United States Postal Service’s (USPS)…
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Construction Project Manager-26-00072J
MBA CSi
Columbus, OH
- $70,000 to $90,000 USD / year
MBA Consulting Services, Inc. is seeking a skilled Project Manager (Architect/Engineer) to lead small design and construction projects for the United States Postal Service’s (USPS)…
Added 8 mins ago
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Construction Project Manager-26-00072J
MBA CSi
Carol Stream, IL
- $70,000 to $90,000 USD / year
MBA Consulting Services, Inc. is seeking a skilled Project Manager (Architect/Engineer) to lead small design and construction projects for the United States Postal Service’s (USPS)…
Added 8 mins ago
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Construction Project Manager-26-00067J
MBA CSi
Denver, CO
- $85,000 to $90,000 USD / year
MBA Consulting Services, Inc. is seeking a skilled Project Manager (Architect/Engineer) to lead small design and construction projects for the United States Postal Service’s (USPS)…
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Construction Project Manager-26-00067J
MBA CSi
Plano, TX
- $85,000 to $90,000 USD / year
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Junior Human Factors Engineer-26-00079L
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- $75,000 to $80,000 USD / year
Human Factors Engineer – Ergonomics & Usability Engineering
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Construction Project Manager-26-00055J
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- $70,000 to $90,000 USD / year
MBA Consulting Services, Inc. is seeking a skilled Project Manager (Architect/Engineer) to lead small design and construction projects for the United States Postal Service’s (USPS)…
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Construction Project Manager-26-00055J
MBA CSi
Columbus, OH
- $70,000 to $90,000 USD / year
MBA Consulting Services, Inc. is seeking a skilled Project Manager (Architect/Engineer) to lead small design and construction projects for the United States Postal Service’s (USPS)…
Added 8 mins ago
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Construction Project Manager-26-00055J
MBA CSi
Carol Stream, IL
- $70,000 to $90,000 USD / year
MBA Consulting Services, Inc. is seeking a skilled Project Manager (Architect/Engineer) to lead small design and construction projects for the United States Postal Service’s (USPS)…
Added 8 mins ago
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Facilities Project Manager - Lease Compliance & Building Maintenance-26-00078L
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Carol Stream, IL
- $85,000 to $100,000 USD / year
Manage architect/engineer contract administration

Closed listing

Panthalassa

Prototype Fabricator

Portland, OR, United States

On-site

Cash compensation of $445 - 55/hour.

This opening has closed.

The original listing is kept below for reference.

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About employer

Job details

Pay: Cash compensation of $445 - 55/hour.
Workplace: On-site
Experience: 5+ years of hands-on experience in prototype fabrication, metal fabrication, welding, or a related trade
Posting language: English
Posted: Nov 3, 2026

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Original job description

Archived listing. The details below describe a past opening.

About the Company

We are a renewable energy and ocean technology company committed to rapidly developing and deploying technologies that will ensure a sustainable future for Earth by unlocking the vast energy potential of its oceans. Our focus is on capturing civilizational levels of ultra-low-cost renewable energy for applications including computing and affordable renewable fuels delivered to shore.

The company is a public benefit corporation headquartered in Portland, Oregon, and backed by leading venture capitalists, philanthropic investors, university endowments, and private investment offices. We operate as an idea meritocracy in which the best ideas change the company’s direction on a regular basis.

Our staff have worked at organizations such as SpaceX, Blue Origin, Boeing, Tesla, Apple, Virgin Orbit, Astra, Google, Amazon, Microsoft, New Relic, Bridgewater, Raytheon, Disney Imagineering, and the US Army and Air Force, as well as research universities, startups, and small companies across a range of industries.

About the Job

Our core technology is the node, a device that produces energy in the ocean’s harshest conditions for years at a time without human maintenance or intervention. The Node's turbo-generator system is the critical component which includes all components from the fluid interface through to encompassing electromechanical energy conversion, dynamic sealing, structural integration, and control interfaces.

As a Prototype Fabricator, you will support the manufacturing, machining, assembly, and integration of hydro turbines and generators. This is a roll-up-your-sleeves role in which you'll prototype, build, and troubleshoot alongside world-class engineers.

This role sits at the intersection of precision machining, electromechanical assembly, and innovative fixture design, supporting prototype builds as well as low-volume production. You will work closely with motor/generator engineers, fluid dynamicists, mechanical engineers and highly skilled electrical technicians to translate designs into robust, manufacturable hardware, ultimately ending in its deployment in the Node at sea.

Candidates should have strong interpersonal skills and be able to thrive in a creative, scrappy, and collaborative environment in which the best ideas change the company’s direction on a regular basis. You will own your designs cradle-to-grave, from first concept through fabrication and deployment at sea. If you are an excellent engineer, regardless of your background, we want you to apply.

We strive to be the best engineering team on the planet and we compensate our team accordingly.

Responsibilities

Operate traditional machines such as mill, lathe, saws, shears, press brakes, rollers, drill presses, grinders, plasma cutters, and related fabrication equipment
Perform field-fit modifications, repairs, and rework on prototype and production hydro-turbine and generator subassemblies, precision rotating machinery, sealing interfaces, and related integration tooling
Support trial builds, teardowns, re-assembly and design iterations
Interpret and work from detailed manufacturing drawings and CAD models
Collaborate with design engineers to suggest manufacturability improvements
Design, fabricate, and validate custom assembly fixtures, jigs, and alignment tools
Utilize 3D printing for rapid prototyping of fixtures and mock-ups
Perform dimensional inspections using Vernier Calipers, micrometers, bore gauges, Dial indicators, height gauges etc.
Ensure compliance with tolerance stack-ups during assembly
Document assembly procedures, inspection reports, and deviations
Provide feedback on assembly challenges, tolerance feasibility and fixture effectiveness
Support prototype iteration cycles and root-cause analysis
Contribute ideas to improve build repeatability, safety, and efficiency

Required Qualifications

5+ years of hands-on experience in prototype fabrication, metal fabrication, welding, or a related trade
Demonstrated ability to fabricate one-off and low-volume assemblies from drawings, CAD models, sketches, and verbal direction
Working knowledge of GD&T and tolerance interpretation
Experience using 3D printing for functional prototyping or tooling
Strong written and verbal communication skills
Able to independently work on complex fixtures and assembly designs
Strong problem-solving and hands-on troubleshooting ability
High technical curiosity and a passion for learning
Innovative mindset, comfortable designing solutions when standard tools don’t exist
High attention to detail and craftsmanship
Strong organizational and interpersonal skills

Desired Qualifications

10+ years in a similar role
Experience operating and supporting multi-axis CNC machines for shafts, turbine runners, fixtures, tooling etc.
Proficiency in TIG and MIG welding, preferably with stainless steel, aluminum, and carbon steel
Experience fabricating, repairing, and finishing fiberglass components using molds, hand layup, vacuum bagging, resin systems, and composite bonding techniques
Experience assembling high-precision rotating machinery
Experience working alongside R&D teams in iterative development environments
Experience working on marine or offshore machinery
Experience working on subsea bearings, or hydrodynamic bearings, or hydrostatic bearings
Experience working on laser cutting and laser welding processes
Experience with instrumentation and controls (pressure transducers, thermocouples, RTDs, etc.)
Familiarity with NX/Teamcenter
Familiarity with materials and coatings for submerged or corrosive environments
Familiarity with magnetic components and magnet safety
Basic understanding of hydro turbines and electrical machines (stators, windings, insulation systems)

The above qualifications are desired, not required. We encourage you to apply if you are a strong candidate with only some of the desired skills and experience listed.

Additional Requirements

Travel to vendors and test sites as needed
Intermittently able to work longer hours and weekends to support critical needs. While we expect a lot of each other, we also offer a high degree of autonomy and work-life balance, including flexiblePTO and flexible working hours.

Compensation and Benefits

If hired for this full-time role, you will receive:

Cash compensation of $445 - 55/hour.
Equity in the company. We’re all owners and if we’re successful, this equity should be far and away the most valuable component of your compensation.
A benefits package that helps you take care of yourself and your family, including:
Flexible paid time off
Health insurance (the company pays 100% of gold-level PPO plan for full-time employees, their partners, and dependents)
Dental insurance (the company pays 100% for full-time employees, their partners, and dependents)
Vision insurance (the company pays 100% for full-time employees, their partners, and dependents)
Disability insurance (the company pays 100% for a policy to provide long-term financial support if you become disabled)
Ability to contribute to tax-advantaged accounts, including 401(k), health FSA, and dependent care FSA
Relocation assistance to facilitate your move to Portland (if needed).

Location

This is an on-site position. Our offices, lab, and shop are located in Portland, Oregon.

About employer

More about this job

Skills

Machining
Assembly
Interpersonal skills
3D Printing
Inspection
Regulatory compliance
Root cause analysis
Welding
Communication skills
Problem solving
Troubleshooting
Attention to detail
CNC
MIG welding
Iterative development
Operate laser cutting equipment
Siemens NX
Siemens Teamcenter
Electrical machines

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Jobs in the United States