Lead Mechanical Engineer, Motor Generator
panthalassaPortland, Oregon
Full Time
Posted January 14, 2026
$175k - $250k
~55 people viewed this recently
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Job Description
The Lead Mechanical Engineer, Motor Generator will oversee the design, development, and integration of rotating machinery for ocean-based energy systems, working closely with multidisciplinary teams to ensure reliable, manufacturable, and efficient solutions for marine energy deployment.
Key Responsibilities
- Lead the design, development, and integration of generator and motor systems.
- Define system-level performance requirements and design goals.
- Iterate mechanical designs to optimize electromagnetic, acoustic, and thermal behavior while ensuring manufacturability.
- Design and analyze components such as stators, rotors, shafts, housings, bearings, and seals using FEA tools.
- Select materials and coatings suitable for long-duration marine deployments.
- Collaborate with cross-functional teams including marine operations, controls, and systems engineering.
- Design for manufacturability, offshore assembly, and in-field serviceability.
- Conduct technical reviews with internal teams and external vendors.
- Manage project documentation, including Design Verification Plans and tolerance analysis.
- Work with vendors to ensure practical, cost-effective, and scalable designs.
- Mentor technicians during prototyping, testing, and fabrication.
- Perform root cause analysis and iterate designs based on test data and failures.
- Utilize CAD and PDM tools to develop and manage mechanical designs.
Requirements
- A degree in mechanical engineering or similar.
- At least 5 years of experience in mechanical design of rotating electrical machines.
- Knowledge of E-motor design principles, operation, testing and reliability.
- Knowledge of different E-motor and generator technologies such as SPM, IPM, WFSM, IM, Axial Flux, SyRM etc.
- Familiar with different cooling technologies including air, oil, water, hybrid cooling methods.
- Strong 3D CAD modeling experience, specifically with high-end CAD tools such as NX.
- Expertise in GD&T and tolerance stack-up analysis.
- Skilled in structural FEA, modal, and fatigue analysis using industry-standard software such as Ansys, Abaqus, NX Nastran.
- Hands-on experience with integration, assembly, and troubleshooting of mechanical systems.
- Proven ability to lead end-to-end design, build, test, and deploy cycles across multiple projects.
- Strong written and verbal communication skills.
- Ability to independently drive complex projects forward.
- High technical curiosity and a passion for learning.
- Strong organizational and interpersonal skills.
- Demonstrated ability to extract insights from data and apply findings to design updates.
- Willingness to 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 175,000 - 250,000 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 financial support if disabled)
Ability to contribute to tax-advantaged accounts including 401(k), health FSA, and dependent care FSA
Relocation assistance to Portland, Oregon
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