OptiTalent · Job Finder
Jobs at Fluidstack
255 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.
21–40 of 255 jobs
Network Engineer, Design & Engineering
7 days agoFluidstack · New York, United States
HybridFull-time$202K – $261K a yearITDesign the fabrics the frontier trains on. Lossless, non-blocking backend networks for clusters of 100k+ accelerators, re-derived for every new generation of silicon, often before the chip is public.; Multiple fabrics, one system. Frontend, backend, backbone, management,…
Security Systems Engineer
7 days agoFluidstack · United States +4
RemoteFull-time$224K – $275K a yearSecurityYou're securing the frontier of AI. The model weights training on our infrastructure are the most valuable and most targeted artifacts in technology, and we're standing up the compute to hold them faster than anyone ever has. A breach isn't a leak, it's the frontier walking out…
Security Systems Administrator
7 days agoFluidstack · United States +4
RemoteFull-time$182K – $210K a yearSecurityYou're securing the frontier of AI. The model weights training on our infrastructure are the most valuable and most targeted artifacts in technology, and we're standing up the compute to hold them faster than anyone ever has. A breach isn't a leak, it's the frontier walking out…
Fluidstack · United States
RemoteFull-timeLead / staff$184K – $228K a yearSecurityYou're securing the frontier of AI. The model weights training on our infrastructure are the most valuable and most targeted artifacts in technology, and we're standing up the compute to hold them faster than anyone ever has. A breach isn't a leak, it's the frontier walking out…
Platform Engineer
7 days agoFluidstack · United States +4
RemoteFull-time$224K – $275K a yearEngineeringYou're securing the frontier of AI. The model weights training on our infrastructure are the most valuable and most targeted artifacts in technology, and we're standing up the compute to hold them faster than anyone ever has. A breach isn't a leak, it's the frontier walking out…
Hardware Operator
7 days agoFluidstack · Buffalo, New York, United States
On-siteFull-time$140K – $200K a yearTrades & logisticsOperate at the scale of a nation, not a building. Accelerating toward 10s to 100s of GWs by the end of the decade, more than the entire electricity consumption of many countries. You won't just run a data center; you'll run infrastructure the size of a G7.; Fly the plane while…
Fluidstack · Austin, Texas, United States
On-siteFull-time$187K a yearEngineeringFind enough land to deploy multiple gigawatts a week. By 2030 we need to bring on multiple gigawatts of new capacity every week, which means securing sites at a pace and scale no one in the industry has operated at. You'll own finding and locking that land ahead of the build.;…
Cx, QA, & Field Engineer, Site Manager
8 days agoFluidstack · Austin, Texas, United States +1
On-siteFull-timeManager$190K – $242K a yearEngineeringStand up the commissioning program for gigawatt-scale capacity this decade.; Run commissioning and QA-QC for first-of-a-kind modular data centers.; Automate Level 4 and Level 5 commissioning.
Mechanical Engineer, Thermofluids
8 days agoFluidstack · Austin, Texas, United States +2
HybridFull-time$210K – $260K a yearEngineeringReject 10s of GW of heat, starting now. Fluidstack is targeting 10s of GW of compute over the next two years. Every watt of it becomes heat that has to go somewhere, and no cooling team has ever been asked to open at that scale rather than grow into it.; Design and build the…
Security Systems Technician
8 days agoFluidstack · Lubbock, Texas, United States +3
Full-time$109K – $128K a yearSecurityYou're securing the frontier of AI. The model weights training on our infrastructure are the most valuable and most targeted artifacts in technology, and we're standing up the compute to hold them faster than anyone ever has. A breach isn't a leak, it's the frontier walking out…
Director of Site Selection
10 days agoFluidstack · New York, United States
On-siteFull-timeDirector$244K – $341K a yearEngineeringFind enough land to deploy multiple gigawatts a week. By 2030 we need to bring on multiple gigawatts of new capacity every week, which means securing sites at a pace and scale no one in the industry has operated at. You'll own finding and locking that land ahead of the build.;…
Facility Operator
10 days agoFluidstack · Barber Lake, Texas, United States +5
On-siteFull-time$140K – $200K a yearTrades & logisticsOperate at the scale of a nation, not a building. Accelerating toward 10s to 100s of GWs by the end of the decade, more than the entire electricity consumption of many countries. You won't just run a data center; you'll run infrastructure the size of a G7.; Fly the plane while…
Software Engineer, Networking
11 days agoFluidstack · London, England, United Kingdom +4
Full-time$173K – $279K a yearEngineeringTurn every network fault from a mystery into a closed ticket: link diagnostics across router-router and NIC-to-router paths, remote command execution across the fleet, and repair visualization that shows exactly what's broken and why. At this scale, debugging has to be…
Energy Associate
11 days agoFluidstack · Austin, Texas, United States
On-siteFull-timeEntry level$128K – $156K a yearEngineeringDiligence prospective sites across both paths to power, grid interconnection and behind-the-meter generation, and turn each one into a go or no-go recommendation in days rather than weeks.; Build and own the delivered cost of power model across candidate sites and both paths,…
Plumbing Engineer, R&D
2 weeks agoFluidstack · Austin, Texas, United States
On-siteFull-timeSenior$169K – $208K a yearEngineeringStandardizing the domestic, process, and make-up water systems that feed liquid cooling plants so they can be ordered as kits and installed in prefabricated modules.; Sizing water supply, storage, and drainage for cooling loads that swing faster than conventional plumbing…
Engineering Generalist, R&D
2 weeks agoFluidstack · Austin, Texas, United States
On-siteFull-timeMid level$202K – $261K a yearEngineeringRunning several first-of-a-kind power and cooling pilots at once without letting any of them stall.; Keeping every engineering team pointed at the same priorities as the product and the company change quickly.; Getting the data in front of leadership fast enough to make…
Development Manager
2 weeks agoFluidstack · Austin, Texas, United States +1
On-siteFull-time$186K – $240K a yearOperationsPut gigawatts in the ground, faster than anyone has. We're delivering one of the largest data center buildouts of its kind, with many sites running at once. Traditional construction management breaks at this scale, so we're building the model that replaces it.; Throw out…
Fluidstack Labs Lead
2 weeks agoFluidstack · Austin, Texas, United States
On-siteFull-timeLead / staff$200K – $275K a yearEngineeringQualify the hardware the frontier runs on before it runs anywhere else. First samples of next-generation accelerators, switches, storage, and liquid cooling land here, and leave as production-ready platforms with runbooks the whole fleet inherits.; Compress…
Security Engineer, OT
2 weeks agoFluidstack · San Francisco, California, United States +4
On-siteFull-time$275K – $344K a yearSecurityYou're securing the frontier of AI. The model weights training on our infrastructure are the most valuable and most targeted artifacts in technology, and we're standing up the compute to hold them faster than anyone ever has. A breach isn't a leak, it's the frontier walking out…
Fluidstack · San Francisco, California, United States +4
On-siteFull-time$224K – $275K a yearSecurityYou're securing the frontier of AI. The model weights training on our infrastructure are the most valuable and most targeted artifacts in technology, and we're standing up the compute to hold them faster than anyone ever has. A breach isn't a leak, it's the frontier walking out…
Updated 06 Nov 2026 09:37 UTC from the OptiTalent job library.