Director of Electrical - Power Distribution

About Valar Atomics

At Valar Atomics, we're redefining what's possible in energy. Our mission is to make clean, high-temperature nuclear power scalable—unlocking abundant energy for industry, hydrogen, and next-generation manufacturing. We are a team of builders, engineers, and operators who believe nuclear energy should be fast to deploy, factory-made, and built for the real world. Our first pilot plant in Orangeville, Utah will demonstrate how advanced nuclear systems and fuel fabrication can power the future.

Joining Valar Atomics means becoming part of a company where autonomy, ownership, and impact exist at every level.

The Team

You will build and lead the Power Distribution engineering organization within Valar Atomics’ Instrumentation, Control & Electrical (IC&E) organization, supporting the gigasite program and the sites that follow it. Your team will span power system planning and studies, substation and transmission design, and protection and relaying. You will work alongside reactor, power conversion, automation and controls, OT, nuclear safety, construction, and customer engineering teams in a hands‑on environment where power system design directly determines reactor safety, plant availability, and customer uptime.

The team values technical depth, disciplined documentation, and a safety-first culture.

The Role

Valar Atomics is seeking Directors of Electrical
- Power Distribution to architect, engineer, and deliver the islanded power systems that carry electricity from hundreds of nuclear units per site to co-located customers. The role owns the electrical system from the generator terminals to the customer meter for microgrids scaling up to 20 GWe. That covers generator step‑up transformers, collector and transmission systems, switchyards and substations, protection, and power system stability.

There’s no utility grid behind these systems to absorb disturbances, so this role is responsible for making a fleet of reactors and large, dynamic customer loads behave as one stable, reliable power system.

Key Responsibilities

• Build and lead an in‑house Power Distribution engineering organization, including hiring, organizational design, technical standards, and development of power systems, substation, transmission, and protection engineers.
• Own the electrical architecture of islanded multi‑gigawatt microgrids from generator terminals to customer meter, including voltage levels, topology, redundancy, and expansion strategy as reactor units and customer loads come online in phases.
• Engineer generator step‑up transformers, medium‑voltage collector systems, HV/EHV switchyards, on‑site transmission, and customer‑facing substations through conceptual, preliminary, and detailed design.
• Own power system studies, including load flow, short circuit, protective device coordination, arc flash (IEEE 1584), insulation coordination, harmonics, motor starting, and grounding (IEEE 80).
• Own grid stability for islanded operation, including transient and small‑signal stability, frequency and voltage control, EMT studies, load rejection and large load‑step response, unit trip and cascading‑failure analysis, system restoration, and black start strategy.
• Own protection and relaying philosophy and design for generators, transformers, buses, lines, and feeders, including relay settings, coordination, special protection and load‑shedding schemes, and protection testing and commissioning.
• Define and enforce power quality and reliability requirements at the customer interface, including availability targets, ride‑through, voltage and frequency tolerances, harmonic limits, and the electrical portions of customer service agreements.
• Work with reactor and nuclear safety engineers…