Test Engineer

The marine industry

The marine industry supports recreation, global commerce, and national defense. It runs on technology that hasn't meaningfully changed in fifty years. Arc is on a mission to electrify the marine industry by rethinking powertrains, software, and vessel designs from first principles. We've already executed on consumer-focused technology and are scaling production of our flagship model. New models and sectors are on the horizon, with years worth of signed contracts and a pipeline spanning every vessel type.

Who we're looking for

We're seeking a Test Engineer to own component, assembly, and vehicle-level prototype testing. This role involves defining test plans, building and instrumenting test setups, executing tests, analyzing data, troubleshooting failures, and working closely with design and manufacturing engineers to resolve issues. This is a full-time, on-site position at our Los Angeles headquarters.

What You'll Do

• Owning a subset of development and qualification testing of an electric boat (battery, powertrain, electrical, infotainment, software, etc.)
• Drafting test procedures, instrumentation plans, schematics, and work instructions from scratch
• Engineering test stands for development/qualification tests and in production (shock, vibration, thermal, environmental, durability, and lifecycle, dynamometer testing)
• Configuring and implementing data acquisition systems for objective data collection
• Working alongside vehicle engineers to define and execute test campaigns
• Working alongside test technicians to diagnose, report, and repair prototype issues
• Performing bench tests in the lab and on-vehicle tests in the field
• Up to 25% travel

Minimum Qualifications

• Bachelor's degree in Mechanical Engineering, Electrical Engineering, Mechatronics, Aerospace Engineering, or a related engineering discipline
• 4+ years of experience developing and testing electromechanical products
• Basic proficiency with CAD and FEA software packages, preferably NX
• Strong grasp of the fundamentals of electrical and mechanical engineering
• Experience configuring and operating data acquisition systems and instrumentation, and post-test data processing
• Experience running electromechanical system tests
• Experience with development testing, design verification, qualification, or production validation
• Ability to lift, push, and pull 50 lbs
• Valid Drivers' license

Bonus Qualifications

• Familiarity with high performance electric vehicles, solar cars, Formula SAE, or similar
• Exposure to sheet metal manufacturing, CNC machining, CAM, 3D printing, and shop tools
• Experience creating detailed project plans, timelines, and budgets
• Experience performing product environmental testing (shock and vibe, thermal, humidity, corrosion, EMI, and UV)
• Experience with NI hardware, LabVIEW, Dewesoft, Vector, CAN tools, or similar DAQ and test systems
• Experience developing electromechanical test stands and fixtures such as dynamometer
• Experience with CAN, CAN FD, Ethernet, or other vehicle communication networks
• Experience using Python, MATLAB, or similar tools for test automation and data analysis
• Experience with HALT/HASS testing, reliability testing, or formal design verification
• Experience troubleshooting electric vehicles or electro-mechanical systems
• Experience mentoring engineers and technicians
• Clear written and verbal communication
• Strong time management skills
• Comfortable pushing a fast but sustainable pace
• Enthusiasm for boating and clean energy

What We Offer

• Base salary: P2: $125,000, P3: $150,000 annually
• Highly competitive equity grants included with full-time offers
• Semi-annual bonuses tied to impact
• Top-tier benefits for full-time employees, including:
• Healthcare benefits (99% employer-paid medical, dental, and vision)
• Parental leave (14 weeks fully paid for birthing and non-birthing parents)
• Generous time off
• Income protection (life and disability insurance for all employees)
• Roth 401(k) access
• Water fund ($500/year to spend on water activities)
• Professional development reimbursement
• Monthly AI stipend
• Safety support (annual reimbursement for PPE, ergonomic equipment)
• Captain training (training and access to take Arc boats out with friends and family)
• Office perks (daily lunches, snacks, good coffee)
• Relocation assistance (depending on role eligibility)

Our Values

• Ownership over both your work and the company's success
• Empathy for colleagues and for customers
• Humility in problem solving and collaboration
• Pragmatism for navigating ambiguity quickly and sensibly