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Panthalassa

Autonomous floating wave-energy generators for power

Senior Mechanical Engineer - Marine Operations

Design EngineeringConfirmed live in the last 24 hours
Full-timePortland, OR, USA

About the Job

Requirements

  • A Bachelor of Science or higher in mechanical engineering.
  • At least 5 years of experience owning the development of novel hardware from concept through commissioning.
  • Strong understanding of engineering fundamentals relevant to marine systems, including welded structures, mechanical assemblies, hydraulics and pneumatics, industrial automation, and data acquisition.
  • Ability to solve problems that lack clear examples or well-defined requirements.
  • Ability to manage critical vendor relations.
  • Competence with 3D modeling software and design practices; Siemens NX is strongly preferred.
  • Ability to travel to vendors and test sites as needed.
  • Ability to work intermittently longer hours and weekends to support critical needs.
  • Ability to travel offshore periodically to support initial commissioning and first use of new equipment.

Responsibilities

  • Serve as the Responsible Engineer for novel automated marine support systems, including potential steel structures and weldments, mechanisms, pneumatics and hydraulics, and industrial controls and data acquisition.
  • Complete trade studies to identify preferred architectures and requirements.
  • Carry out relevant engineering analyses individually and manage subject-matter-expert support as required.
  • Detail the design of mechanical equipment, including computer-aided design modeling and schematic development.
  • Execute and oversee fabrication, testing, and commissioning of critical assets.
  • Support offshore operations through initial commissioning of new systems and sustaining engineering.
  • Own designs from first concept through fabrication and deployment at sea.

Desired Qualifications

  • Experience conducting operations offshore.
  • Leadership experience in engineering development, fabrication efforts, or operations.
  • Ability to perform structural finite element analysis.
  • Experience designing hardware used in an offshore environment.
  • Experience interfacing with marine regulatory bodies, including classification societies and the United States Coast Guard.
  • General understanding of the marine industry, including business practices, operations, and major vendors.

About the Company

Panthalassa

Autonomous floating wave-energy generators for power

Panthalassa builds autonomous, floating energy nodes that harvest power from open-ocean waves. Each node is a 50-meter-diameter solid sphere with a 60–70 meter downward neck; waves move the node to pump seawater into a pressurized reservoir, which runs through a turbine to generate electricity, aiming for continuous power with a high capacity factor and energy kept on board for off-grid use. The design is simple and rugged, supports offshore operation, and focuses on modular, marine-based energy rather than centralized, onshore plants. Its goal is to provide reliable ocean-based power for on-site needs and to enable scalable sea-based energy infrastructure for clean power and fuels like green hydrogen.

Company size
51-200
Company stage
Series B
Total funding
$218.1M
Headquarters
Portland, OR
Founded
2016

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