Mechanical Engineer – Ocean Systems

Mechanical Engineer – Ocean Systems

Triton combines 30+ years of experience with exciting growth and innovation opportunities within the product development and R&D space. We support Government and commercial markets by delivering advanced solutions across applications in defense, security, aerospace, energy, environmental sustainability, and human health. Our teams thrive in a collaborative, fast‑paced environment where we tackle complex challenges, meet our customers' toughest requirements, and deliver high‑impact results on time, on budget, and with fun.

We're looking for a Mechanical Engineer with 1–5 years of experience who's ready to get hands‑on with early‑stage ocean technology R&D. You'll work side‑by‑side with a multidisciplinary team designing, prototyping, and testing systems that operate in one of the toughest environments on Earth.

• Design and prototype mechanical and electromechanical systems for the ocean environment
• Use Solid Works to develop high‑quality CAD models and detailed fabrication drawings
• Build and test prototypes in our lab and at field sites (including ocean testing)
• Work closely with electrical and software engineers to integrate complete systems
• Analyze data, validate designs, and iterate quickly to improve performance
• Present results through concise reports, presentations, and design reviews

• B.S. in Mechanical, Ocean, or Robotics Engineering (or similar)
• 1–5 years of hands‑on engineering experience (internships or co‑ops count)
• Proficiency in Solid Works and mechanical design fundamentals
• Curiosity, initiative, and a passion for learning by building and testing
• Strong communication skills and a collaborative, team‑first mindset

• Experience designing for subsea or marine environments
• Familiarity with hydraulics, winches, pressure vessels, or ROVs
• Comfort working in a machine shop or lab environment
• Knowledge of GD&T, tolerance stack‑up, or design for manufacturability
• Exposure to DoD or Navy R&D programs

Due to the nature of our business and information associated with this position, interested candidates must be U.S. Citizens and may be subject to a security investigation.

Competitive salary with full benefits package.

We are an Equal Opportunity Employer and we remain committed to hiring and retaining a talented and diverse workforce. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, gender expression, marital status, national origin, age, veteran status, disability, or any other protected class.

Entry level

Full‑time

Engineering and Information Technology

Chelmsford, MA