Commissioning Project Engineer, Data Centers

About Fluidstack At Fluidstack, we build the compute, data centers, and power that will fuel artificial superintelligence. We supply GWs of compute capabilities to the world’s biggest AI Labs at industry-defining speeds. Our team is small, fast, and obsessed with quality. We own outcomes end-to-end, challenge assumptions, and treat our customers' problems as our own. No task is beneath anyone here. There are a few thousand people who will shape the trajectory of superintelligence. Come and be one of them. About the Role The Commissioning Project Engineer is responsible for planning, coordinating, and executing commissioning activities for data center and mission critical facility projects, with a primary focus on Factory Acceptance Testing (FAT) and the development, review, and approval of project test procedures. This role ensures all critical infrastructure systems — from power and cooling to controls and monitoring — are fully validated against design intent before energization and handover, protecting uptime, reliability, and client SLA commitments. Responsibilities Factory Witness Testing (FWT) Coordination Plan, schedule, and coordinate Factory Acceptance Tests (FATs) and Fac