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Panthalassa

Mechanical Engineer, Marine Operations

Portland, OR$175k–$200kmidAdded today

About this role

A renewable energy company developing ocean technology seeks a Senior Mechanical Engineer to design and oversee deployment and maintenance equipment for offshore energy nodes. You'll lead mechanical systems from concept through field operations, working across structures, hydraulics, pneumatics, and controls in a fast-paced, mission-driven environment.

What you'll do

  • Lead development of novel marine support systems including steel structures, mechanisms, hydraulics, pneumatics, and industrial controls
  • Conduct trade studies to identify optimal system architectures and requirements
  • Perform engineering analysis and manage subject matter experts as needed
  • Create detailed mechanical designs using CAD, schematics, and technical documentation
  • Oversee fabrication, testing, and commissioning of critical offshore assets
  • Support field operations through system commissioning and sustaining engineering

What they're looking for

  • Mechanical design and CAD modeling
  • Marine and offshore systems engineering
  • Welded steel structures and weldment design
  • Hydraulic and pneumatic systems
  • Industrial controls and data acquisition
  • Project management from concept to commissioning
  • Engineering analysis and trade study methodology
  • Cross-functional collaboration and technical leadership
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Panthalassa

Panthalassa develops renewable energy technology that harnesses ocean resources, building autonomous deep-sea systems and offshore structures to generate sustainable power. The company is hiring mechanical engineers, structural engineers, electrical infrastructure engineers, and IT engineers to design, deploy, and maintain these innovative ocean-based energy systems.

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Likely interview questions

  • Describe a time you owned the full development cycle of a novel mechanical system from concept to field deployment—what challenges did you face?
  • How would you approach designing a support system for deploying and retrieving equipment in harsh marine environments?