Electrical Engineer I - Power Electronics (r3932)

Electrical Engineer I - Power Electronics

Founded in 2015, Shield AI is a venture-backed deep-tech company with the mission of protecting service members and civilians with intelligent systems. Our aircraft — including V-BAT and X-BAT — are redefining autonomous aviation with cutting-edge AI, advanced navigation, and next-generation vehicle architectures. We are building the best team in aviation to drive rapid development and deployment of X-BAT.

We are looking for an entry-level Power Electronics Engineer who is excited to help bring X-BAT's next-generation power systems to first flight. In this role, you will own a meaningful project directly tied to our power architecture critical path, while receiving direct mentorship from senior power and electrical engineers. We value first-principles thinking, hands-on engineering, and extreme ownership.

What You'll Do:

Own a power electronics design that directly impacts X-BAT system performance and major flight test milestones, supported by a senior engineer who provides technical guidance and review.

Contribute to the full hardware lifecycle including concept development, modeling, worst-case analysis, schematic capture, simulation, prototyping, bring-up, verification, integration, and flight test support.

Design and analyze low-voltage and high-voltage power systems including DC-DC converters, inverters, motor controllers, battery systems, power distribution, and protection circuits.

Design systems across power ranges from <1 kW low-power loads to >10 kW high-power applications while balancing efficiency, thermal constraints, EMI/EMC performance, and reliability.

Partner with ECAD engineers on PCB layout for power density, thermal performance, EMI mitigation, and manufacturability.

Execute hands-on board bring-up, debug, root-cause analysis, and validation using oscilloscopes, power supplies, electronic loads, and other test equipment.

Support environmental, stress, and qualification testing (HALT, vibration, temperature cycling) for aerospace-grade reliability.

Collaborate closely with Mechanical, Embedded, Software, Production, and Aircraft teams to ensure robust system integration and clear interface ownership.

Drive disciplined engineering practices including documentation, risk reduction, and closing the loop between analysis and test results.

Required Qualifications:

B.S. in Electrical Engineering or equivalent.

Strong technical fundamentals in circuits, electronics, and power systems.

Hands-on experience (coursework, labs, clubs, or internships) with power electronics such as converters, motor drivers, batteries, or high-power systems.

Familiarity with electrical design tools (Altium, KiCad, etc.).

Experience using lab equipment such as oscilloscopes, power supplies, e-loads, and multimeters.

Participation in an engineering team/club or hands-on project experience.

Pay within range listed + Bonus + Benefits + Equity