Principal Electrical Engineer

Crusoe is on a mission to accelerate the abundance of energy and intelligence . As the only vertically integrated AI infrastructure company built from the ground up, we own and operate each layer of the stack — from electrons to tokens — to power the world's most ambitious AI workloads. When you join Crusoe, you join a team that is building the future, faster. We're in the midst of the greatest industrial revolution of our time. The demand for AI compute is boundless, and power is a bottleneck. We're solving that — with an energy-first approach that makes AI infrastructure better for the world and faster for the people innovating with AI. We're looking for problem-solving, opportunity-finding teammates with a sense of urgency, who believe in the scale of our ambition and thrive on a path not fully paved — people who want to grow their careers alongside a team of experts across energy, manufacturing, data center construction, and cloud services. If you want to do the most meaningful work of your career, help our customers and partners advance their AI strategies, and be part of a high-performing team that believes in each other, come build with us at Crusoe. About This Role: Join Crusoe Energy as the Principal Electrical Engineer and serve as the department’s technical authority on power distribution, power protection, and switchgear design. In this high-impact role, you will define the engineering standards and technical strategy for our modular integrated electronics buildings and critical power infrastructure. You will move beyond day-to-day drafting to architect robust power systems, solve complex protection coordination challenges, and lead the technical direction of the electrical engineering team. You will be the "go-to" expert for regulatory compliance ( NEC, IEEE, UL ) and the final approver for critical design decisions. While this is a technical leadership role, you will also mentor staff and senior engineers, driving a culture of technical excellence and precision. This role is open to relocation. What You’ll Be Working On: Technical Authority & Strategy: Serve as the reigning SME for power distribution and switchgear design (low and medium voltage). Lead high-level system architecture to ensure reliability and selectivity for modular data centers and power distribution centers. Code Interpretation & Compliance: Act as the final decision-maker on complex code interpretations, ensuring strict compliance with NEC (NFPA 70) , UL 1558/1670/891/508A , and IEEE standards. Advanced Power Systems Analysis: Perform and oversee critical power system studies, including Short Circuit, Coordination, Arc Flash, and Load Flow analysis. Protection & Control: Design and validate complex protection schemes, selecting and configuring protective relays (SEL, ABB, etc.) to ensure optimal system reliability. Critical Design Reviews: Conduct deep-dive technical reviews of designs produced by the engineering team, serving as the final quality gate before fabrication. Leadership & Mentorship: Provide expert mentorship to Staff and Senior Electrical Engineers, elevating