Senior Mechanical Engineer, Core Electronics and Systems Integration
panthalassaPortland, Oregon
Full Time
Posted November 26, 2025
$150k - $225k
Apply Now
Application opens on company website
Job Description
The Senior Mechanical Engineer will lead the mechanical design, integration, and testing of electronic systems for ocean-based renewable energy devices, ensuring durability and performance in harsh marine environments through hands-on prototyping and collaboration with cross-disciplinary teams.
Key Responsibilities
- Own the mechanical integration of electronics throughout the product lifecycle, including concept generation, detailed design, prototyping, testing, and production release.
- Design and optimize mechanical systems for enclosures, chassis, brackets, and mounting solutions to ensure durability in marine environments.
- Create and manage detailed 3D CAD models, drawings, GD T specifications, tolerances, and BOMs for internal and vendor fabrication.
- Engineer mechanical solutions considering constraints such as airflow, EMI shielding, shock, vibration, manufacturability, and reliability.
- Prototype and test mechanical designs, iterating quickly to validate form, fit, and function.
- Select appropriate materials and manufacturing processes to balance performance, reliability, and cost.
- Collaborate with electrical, firmware, product, and industrial design teams to develop integrated systems.
- Identify and mitigate risks through testing, feedback, and iterative development.
Requirements
- A degree in mechanical engineering, aerospace engineering, or a related discipline.
- 5 years of experience designing and packaging electronic systems for production, with a proven record of fielded products in your portfolio.
- Expertise in 3D CAD, ideally Siemens NX, with strong modeling, surfacing, and drawing creation skills.
- Proficient in GD T and experienced in tolerance stack-ups for mechanical-electrical integration.
- A track record of delivering real hardware through multiple design-build-test-release cycles.
- Ability to work independently and drive projects forward in a fast-paced, interdisciplinary environment.
- Deep understanding of materials, manufacturing methods, and environmental durability.
- Exceptional attention to detail and a strong commitment to getting the hard things right.
- Travel to vendors and test sites as needed.
- Intermittently able to work longer hours and weekends to support critical needs.
Benefits & Perks
Cash compensation of 150,000 - 225,000 USD
Equity in the company
Flexible paid time off
Health insurance (100% paid for full-time employees, partners, and dependents)
Dental insurance (100% paid for full-time employees, partners, and dependents)
Vision insurance (100% paid for full-time employees, partners, and dependents)
Disability insurance (100% paid for long-term support if disabled)
Ability to contribute to tax-advantaged accounts including 401(k), health FSA, and dependent care FSA
Relocation assistance to Portland, Oregon
Ready to Apply?
Join panthalassa and make an impact in renewable energy
Stay Updated on Sustainability Jobs
Get the latest renewable energy jobs and career tips delivered to your inbox.
Job Alerts
Get notified about new sustainability jobs
More at panthalassa
More jobs at panthalassa
Prototype Engineer, Electromechanical Integration
panthalassa
Portland
Full Time
Dec 9
$100k-175k
Environmental Health and Safety Lead
panthalassa
Portland
Full Time
Jan 10
$135k-185k
Lead Mechanical Engineer, Motor Generator
panthalassa
Portland
Full Time
Jan 10
$175k-250k
More jobs in Portland, Oregon
Sr. GIS Apps Product Engineer
Esri
Portland
Full Time
Jan 31
$92k-154k
GIS Apps Product Engineer II
Esri
Portland
Full Time
Jan 31
$77k-129k
Sr. Product Designer - Mobile
Esri
Portland
Full Time
Jan 31
$97k-167k