Job Title

Senior Electronics Technician | Seattle, WAEndurance is developing modular seafloor geothermal power plants that harness the vast thermal energy beneath the ocean floor to provide gigawatts of clean, reliable energy. We're addressing the critical power bottleneck facing AI infrastructure development while creating a path toward energy independence and decarbonization across the globe.Backed by premier venture capital firms including First Round Capital and Point72 Ventures, our exceptional founding team includes veterans from SpaceX, Robinhood, Helion, and Neuralink, with specialized expertise in complex thermal and fluid systems and business development.We're seeking an exceptional senior electronics technician to own and operate our electronics lab and support the buildout of our test systems and subsea hardware. This is not a support role in the traditional sense. You are the force multiplier for our electrical engineering team. You will take designs from concept to reality quickly, cleanly, and reliably.This is a critical position where your craftsmanship, speed, and judgment directly impact our ability to execute hardware milestones on aggressive timelines.The RoleAs a Senior Electronics Technician at Endurance Energy, you will work alongside electrical and firmware engineers to design, build, debug, and maintain the electrical systems that power our test infrastructure and offshore deployments.You will be responsible for building high-quality harnesses, assembling and wiring PLC and power cabinets, performing PCBA rework and debugging, and ensuring our lab operates at a professional, high-performance standard.You are expected to take full ownership of the electronics lab: organization, tooling, standards, and capability expansion. You should have strong opinions on how things should be built and continuously push the team toward higher quality and faster execution.Key ResponsibilitiesBuild high-reliability wiring harnesses for test systems and subsea deploymentsAssemble, wire, and debug PLC cabinets and electrical control panels for test infrastructurePerform precision soldering, PCBA rework, and board-level debuggingSupport bring-up and debugging of electrical systems alongside engineersRead and interpret schematics, wiring diagrams, and system layoutsSelect connectors, wire types, shielding, and routing strategies appropriate for harsh environmentsImplement best practices for grounding, EMI mitigation, and signal integrityMaintain and enforce high standards for harnessing, labeling, documentation, and workmanshipOwn the electronics lab: organization, cleanliness, inventory, and tool readinessIdentify gaps in capability and drive procurement of new tools, test equipment, and infrastructureSupport rapid prototyping and test readiness under tight timelinesDocument builds, issues, and fixes clearly for engineering and QA traceabilityTroubleshoot electrical issues across test systems and deployed hardwareContribute to safe electrical practices across the lab and test environmentsQualifications5+ years of hands-on experience as an electronics technician, electrical technician, or similar roleDemonstrated experience building and troubleshooting complex wiring harnesses and electrical systemsStrong soldering skills including fine-pitch work and PCBA reworkExperience assembling and wiring control panels, PLC cabinets, or industrial electrical systemsAbility to read and interpret electrical schematics and wiring diagramsDeep practical understanding of connectors, crimping, shielding, grounding, and cable managementExperience debugging electrical systems using oscilloscopes, multimeters, and other lab equipmentStrong craftsmanship and attention to detail in physical buildsTrack record of maintaining a clean, organized, and high-functioning lab environmentHigh ownership mindset and ability to operate independently with minimal supervisionComfortable working in a fast-paced, prototype-driven environment where designs evolve rapidlyStrong communication skills and ability to work closely with engineersPreferred SkillsExperience with subsea, marine, aerospace, or other harsh-environment systemsBackground as an electrician or experience with high-power electrical systemsFamiliarity with industrial controls, sensors, and data acquisition systemsExperience with EMI/EMC best practices and debuggingAbility to perform basic mechanical fabrication to support electrical buildsExperience setting up and scaling electronics lab infrastructure from scratchFamiliarity with standards for labeling, documentation, and traceability in high-reliability systemsBenefits & PerksHands-on Experience: Work directly with large-scale, cutting-edge clean energy systems and participate in sea trialsImpact-Driven Work: Contribute to solving one of the world's most pressing challenges-clean, reliable power generationCompetitive Compensation: Comprehensive salaryBenefits: Health, dental, and vision coveragePTO: unlimited with advanced noticeEndurance is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.