What we're building

The marine industry supports recreation, global commerce, and national defense. And yet it runs on technology that hasn't meaningfully changed in fifty years. Until now.

Arc is on a mission to electrify the marine industry. We're rethinking powertrains, software, and vessel designs from first principles. And we're already executing. We started with consumers to develop and harden our core technology. We're now scaling production of our flagship model with new models and sectors on the horizon. Now we're extending our platform to commercial applications, starting with tugs, ferries, and defense, with years worth of signed contracts and a pipeline that spans every vessel type on the water.

The technology is proven, the momentum is building, and the opportunity is enormous. The marine industry is going electric and Arc is building the platform that powers it.

Who we're looking for

As Arc’s Electrical Integration Engineer, you will be solving production problems, improving processes, supporting technicians on the floor, and creating robust electrical systems that scale into volume manufacturing.

You’ll thrive here if you move quickly, take ownership, communicate clearly, and enjoy turning complex problems into practical solutions.

We're looking for someone fired up by the mission and ready to build.

This is a full-time, on-site role at our Los Angeles headquarters. You'll report to the Manager of Electrical Engineering and work closely with Electrical Engineering, Manufacturing Engineering, Supply Chain, Quality, and Production teams.

What you'll do

Supporting diagnosis of issues through hands on electrical testing and over-the-air data acquisition, collaborating with software and controls engineers
Supporting production teams daily by troubleshooting harnesses, electrical integration, and build issues on the manufacturing floor
Driving root cause analysis and corrective actions for recurring production and field issues
Driving constant improvement of full vehicle electrical system through manufacturing, design, validation, and process improvement
Partnering with technicians and assemblers to optimize installation methods, routing paths, tooling, and work instructions
Coordinating with outsourced harness suppliers on design intent, build quality, ECNs, first articles, and production readiness
Supporting pilot builds, line launches, process validation, and production ramp activities
Developing and improving test procedures for harness validation, continuity, hipot, and end-of-line verification
Contributing to production documentation including build instructions, torque specs, inspection standards, and repair procedures
Supporting vehicle electrical integration in a fast-paced production environment with urgency and high attention to detail

Minimum Qualifications

Experience in marine, automotive, or EV vehicle production environments
Experience supporting production environments and resolving line-down or build-impacting issues quickly
Experience interfacing with electrical schematics, formboards, drawings, and engineering change releases
Hands-on experience building, reworking, or repairing harnesses
Experience selecting connectors, terminals, crimps, seals, wire types, and tooling
Familiarity with vehicle electrical systems and communication protocols (CAN, LIN, Ethernet, etc.)
Strong troubleshooting skills using multimeters, scopes, and standard electrical tools
Ability to work cross-functionally between engineering and production teams
Experience with EMI/EMC mitigation in vehicles
Clear written and verbal communication

Bonus Qualifications

Familiarity with ABYC, ISO, IPC/WHMA-A-620, UL, or IEC standards
Experience in designing LV harness assemblies (Preferably Zuken E.3)
Experience with HV cable assemblies, shielding, grounding, and safety systems
Experience reducing cost through design simplification or supplier optimization
Familiarity with CAD-to-formboard bridge tools (NX to Zuken Bridge)
Experience with outsourced harness suppliers, contract manufacturers, or offshore production partners
Strong prioritization and time management in high-urgency environments
Comfortable pushing at a fast but sustainable pace
Enthusiasm for boating and the water

At Arc, we encourage diversity and consider all qualified applicants equally for employment, regardless of background, identity, or status. You're always welcome to reach out even if you don't meet many of these qualifications. Passion and aptitude make up for a lot.

Our values

We move with urgency and build with care. We value these five things above all else:

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
Inclusion of different backgrounds, opinions, cultures, and perspectives.

We want people who share and embody these values. It is vital that our values align — we'd be happy to elaborate on any or all of these during the interview process.

What we offer

Salary P2: $140,000 P3: $170,000

Highly competitive equity grants are included with full-time offers, as well as semi-annual bonuses tied to your impact, not just your tenure.

Additionally, Arc offers 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 — Highly competitive PTO with an opportunity to earn more time with tenure
Income protection — Life and disability insurance for all employees
Retirement savings — Traditional and Roth 401(k) access
Water fund — $500 for you to spend each year to get out on the water, however you choose
Professional development — $500 annual reimbursement for professional development and a monthly AI stipend
Safety support — Annual reimbursement for PPE, ergonomic equipment, and anything that ensures we keep our crew safe
Captain training — Training and access to take Arcboats out with friends and family
Office perks — Daily lunches, snacks, and good coffee while onsite
Relocation assistance — Available depending on role eligibility.