Electrical Engineer, Power Electronics PCB Design

Valinor is a new type of defense and government tech company focused on solving the problems others don't. Our unique model of centralized go-to-market and decentralized engineering allows us to move with unparalleled efficiency to identify unmet needs, build right-sized solutions, and get products where they matter most, in the hands of users. Unlike others in the space, who focus on the flashy problems, Valinor exists to solve the quiet, unaddressed problems, the small but significant ones that lead to cracks in the country's strength, stability, and security. Backed by General Catalyst, Founders Fund, and Friends & Family Capital, Valinor was founded in 2024 and has established strategic partnerships with Palantir, Anduril, and Helsing. We are building the dream team, and we want you on it. About the Role Valinor Dispatch builds modular charging infrastructure that keeps unmanned systems (drones, ground robots, surface vessels) powered and operating autonomously in the field. We're seeking an Electrical Engineer specializing in power electronics and PCB design to own power flow for our AC/DC systems in low-voltage applications. This is a hands-on, on-site role for someone who can take a design from prototype and proof of concept through production-ready manufacturing, working directly with our engineering team to build rugged, high-reliability power systems for austere environments. You'll own the board-level design for DC/DC conversion, protection, and health monitoring, and set the standard for power electronics quality as the team scales. WHAT YOU'LL DO - Own power flow for AC/DC systems and subsystems in low-voltage applications (<240VAC, <60VDC) across the power infrastructure for autonomous platforms including robots, drones, and surface vessels - Design production-level PCBs for DC/DC converters, protection systems, and health monitoring built to survive austere environments - Take designs from prototype and proof of concept through to production-ready manufacturing - Design to EMI/EMC requirements for high-current, high-power systems (1kW to 50kW) - Partner with mechanical, embedded, and systems engineers to integrate power electronics into complete autonomous charging platforms - Build and validate prototypes, then drive the handoff to volume production WHAT WE'RE LOOKING FOR - 3+ years in power electronics or electrical engineering with hands-on, production-level PCB design - Proven track record designing DC/DC converters, protection systems, and health monitoring from schematic through manufacturing - Familiarity with EMI/EMC requirements for high-current, high-power designs (1kW to 50kW) - Demonstrated ability to prototype, prove out a concept, and push it to production-ready manufacturing - Experience with low-voltage AC/DC systems (<240VAC, <60VDC) - Experience designing for austere or rugged environments (thermal, shock and vibration, ingress protection) strongly preferred - Background in industrial, automotive, oil and gas, rail, or defense power systems preferred - Proficiency with PCB design and simulation tools such as Altium Designer, LTSpice, or similar a plus - Experience with wide-bandgap devices (SiC/GaN) and resonant topologies (LLC, dual active bridge) a plus WHAT VALINOR OFFERS - Competitive salary, equity packages, and benefits, including health, dental, and vision insurance - fully covered for employees, 401(k), among others. - Unlimited PTO and two-week company holiday at the end of every calendar year. - We are a pro-mental health and pro-family company - we actually encourage employees to spend time with themselves and their families. Valinor also provides fertility benefits to those just beginning that journey. - Fun work environment - we like to laugh and take care of each other, but we also deeply respect the mission in front of us.   This role requires the candidate be eligible to obtain and maintain a U.S. security clearance. Active clearance preferred, but not required.   Valinor is an equal-opportunity employer committed to creating a diverse and inclusive workplace. The Valinor team is made up of incredibly talented and unique individuals, who together are disrupting industry norms by creating new paths towards the future of defense and government technology. All qualified applicants will be treated with respect and receive equal consideration for employment without regard to race, color, creed, religion, sex, gender identity, sexual orientation, national origin, disability, uniform service, Veteran status, age, or any other protected characteristic per federal, state, or local law, including those with a criminal history, in a manner consistent with the requirements of applicable state and local laws, including the CA Fair Chance Initiative for Hiring Ordinance. We actively encourage members of recognized minorities, women, Veterans, and those with disabilities to apply, and we work to create a welcoming and supportive environment for all applicants throughout the interview process. If you are someone passionate about working on problems that have a real-world impact, we'd love to hear from you!