Senior Electronics Engineer

Role: Senior Electronics Engineer Location: San Diego, CA (in-office) Salary: $150,000 - $200,000 / yr + stock options, 401k matching, relocation assistance within the U.S. (if applicable), and other benefits Role Overview Seasats operates a growing fleet of autonomous surface vehicles around the world, and we’re rapidly scaling production and deployment. We’re hiring an experienced Senior Electronics Engineer to own and ship reliable hardware across power, communications, and payload systems. You’ll work closely with engineering and production teams to deliver systems that operate in demanding and remote environments for long durations. The systems you build are difficult to access once deployed, so reliability and judgment matter. This role will require balancing speed, reliability, and manufacturability while taking responsibility for pragmatic tradeoffs. Role Details This role spans electronic hardware design, battery systems, communications, and power architecture. You’ll take systems from concept through deployment, with a focus on hardware that works reliably outside controlled environments. Work is iterative and fast-paced – you’ll prioritize high-risk areas early, make progress with incomplete information, and revisit or discard designs as needed to stay on track. You Will Own system-level electrical design and architectural decisions, making hard tradeoffs between power, thermal, reliability, and manufacturability under real-world constraints Lead schematic capture and PCB layout from prototype through bring-up, debug, and production, working closely with external manufacturers to get hardware built and working in practice, not just in design Debug hardware at the bench and in the field, tracking down root causes across electrical, firmware, and mechanical systems when things don’t behave as expected Collaborate with firmware, software, testing, and manufacturing teams to identify issues early and improve system reliability before and after deployment Design and review power architectures for battery-powered systems, including regulation, distribution, and protection for systems that operate in harsh, long-duration environments Analyze field failures and test data to understand what broke and why, and feed those learnings back into the next iteration Lead design reviews, mentor junior engineers, and help raise the bar on how we design, review, and ship electronics as a team About You BS in Electrical Engineering or equivalent experience with 5+ years of hands‑on designing and shipping hardware in a fast-paced environment Strong fundamentals in electrical system design, including power distribution, battery management, and control systems Experience taking PCB designs from schematic and layout (we use Altium Designer) through bring-up, debug, and production (50+ units) Experience building and integrating real‑world electromechanical systems (motors, drives, sensors, compute, and networking) Experience with embedded platforms (MCUs, Jetson, etc.) and common interfaces (CAN, I2C, SPI, Ethernet, USB) Hands‑on debugging across electrical, firmware, and system-level issues, with familiarity in C/C++, Python, or similar for testing and automation Comfort leading design reviews and operating in a small, high‑ownership, in‑office team Ability to obtain a security clearance Nice to Have Experience with autonomous vehicles Proficiency in Altium Designer Maritime background from extensive work and/or play on and around the ocean Benefits Stock options Competitive insurance (including a 99% employer‑covered Gold HMO plan or other options) 401k matching up to 4% of salary Four free lunches per week An employee activity fund A pet‑friendly office Unlimited/Flex PTO We appreciate diverse perspectives and life experiences, and we’re committed to building a team that reflects a wide range of backgrounds. Seasats provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination of any type based on race, color, religion, sex (including pregnancy, sexual orientation, or gender identity), national origin, age, disability, genetic information, marital status, protected veteran status, or any other characteristic protected under federal, state, or local law. #J-18808-Ljbffr Seasats