FluidStack
Mechanical Engineer, Capacity Delivery
About this role
Fluidstack seeks a Mechanical Engineer to drive technical execution for rapid AI data center buildouts, managing cooling and piping systems from design through commissioning. You'll own mechanical engineering scope across multiple gigawatt sites, solve field problems in real time, and scale proven designs across dozens of concurrent projects.
What you'll do
- Own mechanical engineering for assigned data center sites including cooling and piping systems
- Review mechanical packages against reference designs and flag impactful deviations
- Answer field RFIs and mechanical questions with speed and accuracy
- Support commissioning activities including system flushing, filling, and balancing
- Convert recurring field issues into permanent design improvements
- Collaborate across construction and startup teams to keep projects on aggressive schedules
What they're looking for
- Mechanical engineering design for data centers or industrial plants
- P&ID and hydraulic calculation fluency
- Field construction and commissioning support
- Liquid cooling systems design
- Pipe stress analysis
- Modular skid design
- RFI management and problem-solving
- Reference design documentation and standardization
Opens the official application on the employer’s site. No login required.
FluidStack
FluidStack builds AI infrastructure at scale, developing data centers and warehouse operations designed to handle gigawatt-capacity compute deployment. The company is hiring for warehouse engineers, data center operations specialists, product engineers, and people leaders to support rapid infrastructure expansion across multiple sites.
- Website
- fluidstack.io
Likely interview questions
- Walk us through a time when you had to solve a field mechanical problem under time pressure—what was your process?
- How do you approach reviewing mechanical packages to catch issues that matter versus minor deviations?