Endeavour has an exciting opportunity for someone passionate about sustainability and eager to be part of an innovative company that’s on a journey to transform the world’s infrastructure. We are seeking a Senior Power Electronics Engineer to join a dedicated engineering team responsible for the design, simulation, and commercial release of high-power, grid-connected converters for utility-scale energy storage, data centers, and industrial electrification. This role requires technical breadth spanning device-level semiconductor physics (including switching and parasitics), circuit-level dynamics, and multi-megawatt system-level converter architectures. The team will own the core hardware design lifecycle, from topology selection and high-voltage magnetics design to physical prototyping, control loop integration, and certification.

The ideal candidate has a proven track record of transitioning power electronics from initial prototypes to high-volume mass production. Working in a collaborative team, you will partner with firmware/software, mechanical, thermal, manufacturing, compliance, certification, and reliability engineers to transition physical designs into robust, production-ready hardware platforms.

This role requires an agile, self-motivated professional who is comfortable navigating a fast-paced environment. You must be highly organized, an excellent communicator, and capable of operating with complete discretion.

We are highly selective because our mission demands it. We look for passionate changemakers who balance extreme talent with self-awareness and humility. In return, we offer a flexible, autonomous environment with endless opportunities for growth. Are you ready to #JoinTheJourney?

Key Responsibilities

Include but are not limited to:

• Architectural design and detailed schematic implementation of advanced, bi-directional, isolated and non-isolated converter topologies (e.g., DAB, resonant topologies, multi-level converters MMCs, and multi-stage SSTs).
• Partner with mechanical and manufacturing engineers to integrate high-power converter modules and stacks with thermal management systems, racking, structural support, and system-level cabinet into manufacturable designs.
• Design layouts to minimize the critical effects of circuit parasitics - e.g. loop inductance, and gate loop parasitics, to manage voltage overshoot, ringing, and electromagnetic interference (EMI).
• Design custom, high-frequency, magnetic components, balancing core losses, skin/proximity copper losses, and thermal dissipation.
• Partner closely with embedded controls and firmware engineers to implement digital control algorithms.
• Lead hands-on bring-up, testing, debugging, and iterative hardware revisions of high-power modules, validating physical electrical circuit and thermal behavior against theoretical models.