Mechanical Engineer Company:

Bulwark Dynamics Location:

Bay Area, CA Job Type:

Full-time, On-site Salary:

$110,000-$150,000 per year About the Role Bulwark Dynamics is looking for a hands-on Mechanical Engineer to help build and deploy our 15-foot and 35-foot autonomous maritime vessels. Reporting directly to the CTO, you will lead mechanical design, fabrication, prototype assembly, and hydraulic actuator integration in a fast-paced startup environment. We're looking for someone with experience building real hardware, particularly in robotics, vehicles, aerospace, or similar mechanical systems. This role focuses on structural components, actuation, and mechanical integration—not hull hydrodynamics. Key Responsibilities Design structural components, brackets, mounts, and mechanical assemblies using SolidWorks. Design, select, integrate, and troubleshoot hydraulic actuators and related systems. Perform hands-on fabrication, machining, welding, and prototype assembly. Integrate mechanical systems with electrical, autonomy, and control systems. Conduct fit checks, testing, troubleshooting, and iterative design improvements. Support vessel assembly, field testing, and deployment. Required Qualifications Bachelor's degree in Mechanical Engineering or equivalent hands-on experience. Strong mechanical design skills and SolidWorks proficiency. Hands-on experience with hydraulic systems and actuator integration is required. Experience with fabrication, machining, welding, or prototype assembly. Background in robotics, vehicles, aerospace, or similar hardware-intensive industries. Ability to work independently in a fast-paced, on-site startup environment. Ability to meet applicable U.S. export-control requirements (ITAR/EAR) for controlled projects. Nice to Have Composite fabrication experience. Experience with autonomous vehicles, marine systems, or off-road platforms. Familiarity with GD&T, DFM, and structural analysis. Experience taking prototypes from concept to field deployment. Compensation & Benefits Base salary: $110,000-$150,000 per year, depending on experience.

Equity:

Early-stage stock options.

Benefits:

Employer-sponsored medical, dental, and vision coverage. Actual compensation depends on experience, qualifications, skills, and work location. Equity and benefits are separate from base salary.

Pay:

$110,000.00 - $150,000.00 per year

Benefits:

Health insurance Life insurance Vision insurance

Experience:

Hydraulics:

1 year (Required)

Work Location:

In person