NextGenEnergyJobsRenewable Energy Jobs
CompaniesCitiesIndustries

NextGenEnergyJobs

The #1 platform for renewable energy careers. Join thousands of professionals who've found their dream jobs in renewable energy, sustainability, and renewable tech.

0+Newsletter subscribers
25K+Jobs posted
100+Companies

Sustainability Partners

Sustainability Software DirectoryRefurbished Tech Guide

Find Jobs

  • All Jobs
  • By Location
  • By State
  • International
  • By Industry
  • Top Companies
  • Job Titles

Job Types

  • Remote Jobs
  • Hybrid Jobs
  • Full-time
  • Part-time
  • Contract
  • Internships
  • Visa Sponsored

Experience

  • Entry Level
  • Mid Level
  • Senior Level
  • Executive
  • Remote Internships

Resources

  • Career Advice Hub
  • Top 10 Jobs
  • Solar Sales Salary
  • Become Solar Engineer
  • Salary Insights
  • CV Analyzer
  • Post a Job

Popular Job Locations

San Francisco
245 jobs
Boston
189 jobs
Denver
167 jobs
Austin
143 jobs
New York
298 jobs
Chicago
132 jobs
Seattle
201 jobs
Portland
98 jobs
Los Angeles
176 jobs
San Diego
87 jobs
Washington DC
203 jobs
Atlanta
112 jobs

Hot Remote Specializations

Project ManagerSolar SalesCustomer SuccessData EntryAll Data Entry
© 2026 NextGenEnergyJobs. All rights reserved.
Privacy PolicyTerms of ServiceAbout UsContact
  1. Home
  2. Jobs
  3. Mechanical Engineer, Marine Operations
panthalassa logo

Mechanical Engineer, Marine Operations

panthalassa
Portland, Oregon
Full Time
Posted November 25, 2025
$155k - $200k
Renewable Energy Development
Apply Now

Application opens on company website

Job Description

A Mechanical Engineer, Marine Operations, responsible for designing, building, testing, and supporting offshore support equipment and systems for deploying and maintaining ocean energy nodes in harsh marine environments.

Key Responsibilities

  • Design, build, and test bespoke support equipment for deployment, retrieval, inspection, and maintenance of offshore assets.
  • Conduct trade studies to identify optimal system architectures and perform engineering analyses.
  • Create detailed mechanical designs, including CAD modeling and schematics.
  • Oversee fabrication, testing, and commissioning of critical mechanical assets.
  • Support offshore operations through initial system commissioning and sustaining engineering.

Requirements

  • Bachelor's degree (BS or higher) in mechanical engineering
  • At least 5 years of experience in a similar role involving mechanical engineering
  • Experience owning the development of novel hardware from concept through commissioning
  • Excellent understanding of engineering fundamentals relevant to marine systems, including welded structures, mechanical assemblies, hydraulics, pneumatics, industrial automation, and data acquisition
  • Demonstrated ability for solving problems which lack clear examples or well-defined requirements
  • Capable of managing critical vendor relations
  • Thrive in a culture of personal ownership
  • Competent with 3D modeling software and design practices, with Siemens NX preferred
  • Ability to perform structural Finite Element Analysis (FEA)
  • Willingness or ability to independently learn the basics of data acquisition and industrial automation systems
  • Experience with Piping and Instrumentation Diagrams (P&ID)
  • Experience overseeing and providing field engineering support during fabrication campaigns
  • Experience designing and executing qualification acceptance test protocols to validate system performance
  • Experience designing hardware utilized in an offshore environment
  • Willingness to travel to vendors and test sites as needed
  • Ability to intermittently work longer hours and weekends to support critical needs
  • Ability to travel offshore periodically to support initial commissioning and first use of new equipment

Benefits & Perks

Cash compensation of 155,000 - 200,000 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

Apply Now

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

Prototype Engineer, Electromechanical Integration

Portland$175k

Environmental Health and Safety Lead

Portland$185k

Lead Mechanical Engineer, Motor Generator

Portland$250k

Jobs in Portland, Oregon

Sr. GIS Apps Product Engineer

Esri$154k

GIS Apps Product Engineer II

Esri$129k

Sr. Product Designer - Mobile

Esri$167k

More jobs at panthalassa

panthalassa logo

Prototype Engineer, Electromechanical Integration

panthalassa
PortlandPortland, Oregon
Full Time
Dec 9
$100k-175k
panthalassa logo

Environmental Health and Safety Lead

panthalassa
PortlandPortland, Oregon
Full Time
Jan 10
$135k-185k
panthalassa logo

Lead Mechanical Engineer, Motor Generator

panthalassa
PortlandPortland, Oregon
Full Time
Jan 10
$175k-250k

More jobs in Portland, Oregon

Esri logo

Sr. GIS Apps Product Engineer

Esri
PortlandPortland, Maine
Full Time
Jan 31
$92k-154k
Esri logo

GIS Apps Product Engineer II

Esri
PortlandPortland, Maine
Full Time
Jan 31
$77k-129k
Esri logo

Sr. Product Designer - Mobile

Esri
PortlandPortland, Maine
Full Time
Jan 31
$97k-167k