Teams at Fluidstack

Design and validate thermofluids systems for large-scale AI data center cooling. Responsibilities include developing cycle models, selecting working fluids, designing heat exchangers and piping, sizing valves and relief systems, analyzing coupled thermal and fluid trades, and validating predictions against test-stand data. The role requires rigorous model calibration, honest reporting of discrepancies, and technical analysis that drives machine design decisions.

Own the clean-sheet design and production release of Fluidstack’s metal-clad medium-voltage switchgear platform. Lead engineers through ratings definition, protection and IED integration, racking and interlock architecture, type testing, compliance, and redesign cycles. Manage high-power laboratory campaigns covering short-circuit, internal arc, BIL, and temperature-rise testing, while driving the platform from concept through design freeze and production.

Own control architecture for rotating machinery and test rigs, including compressors, motor drives, expansion turbines, and thermofluid loops. Develop safety interlocks, fault handling, speed-based capacity control, and hardware-in-the-loop validation. Tune controls on live machines, investigate model-to-plant discrepancies, integrate production chillers with site BMS and plant systems, and document systems for operations teams.