Senior Mechanical Engineer

The role

You will own the mechanical design and end-to-end development of complex components, mechanisms, and assemblies for autonomous surface vehicles. This role involves driving projects from early concept through full production in an R&D and manufacturing environment.

What you will do

• Own the design, development, and delivery of complex electro-mechanical parts, assemblies, and associated tooling.
• Define and communicate system-level requirements across mechanical, electrical, and software engineering disciplines.
• Develop detailed 3D CAD models, maintain accurate Bills of Materials (BOMs), and produce detailed technical drawings.
• Perform and review engineering hand calculations, fluid/thermal analyses, and test data.
• Fabricate proof-of-concept prototypes and tooling using manual machining, drilling, bonding, and welding.
• Partner with Electrical Engineering to review wiring harness designs.
• Coordinate with Project Managers to maintain development schedules.
• Uphold drafting standards and promote technical excellence.

Required qualifications

• Bachelor's degree in Mechanical Engineering or an equivalent engineering discipline (or equivalent practical field experience).
• 10+ years of hands-on professional experience driving mechanical component and system design in Marine, Aerospace, Automotive, or related industries.
• Demonstrated expertise designing for diverse manufacturing processes, including CNC machining, composite layups, sheet metal, castings, 3D printing, welding, and structural bonding.
• Advanced experience with CAD software packages.
• Strong fundamentals of mechanical design concepts.
• Demonstrated understanding of mechanics, electrical circuits, fluid systems, and thermodynamics.
• Practical machine shop skills, including hands-on experience with manual machining, drilling, bonding, and welding equipment.
• Proven track record of navigating fast-paced R&D and manufacturing settings.
• Experience working directly with fabrication shops and contract manufacturers.
• Ability to lift up to 50 lbs, bend, kneel, and stand for extended periods.
• High manual dexterity to operate basic hand, fabrication, and machine shop tools safely.
• Comfort working in dynamic lab, manufacturing shop, and waterfront operational environments.

Nice to have

• Siemens NX

Benefits

• Competitive Paid Time Off (PTO) accrual
• Annual holiday schedule
• Paid sick leave
• Medical, Dental, and Vision plans
• Equity grants
• 401(k) retirement plan with pre-tax and Roth options
• Annual professional development reimbursement program
• Relocation assistance for eligible roles

About the company

Saildrone is a maritime defense company and the global leader in autonomous unmanned surface vehicles (USVs). The company maintains active, combat-deployed systems supporting national security and force projection around the world.