Controls Engineer, Virtualized PLCs

FluidStack
Austin, New York, San Francisco, Seattle
Workplace: OnsiteFull timeUSD 197,000 - 227,000 annuallyFunction: Software EngineeringSkills: ["Extreme ownership","Velocity","First principles","Documenting"]

Design and build a virtualized PLC platform that moves control logic from proprietary hardware to software-defined infrastructure. Port and validate control applications on virtual runtimes while preserving determinism and safety. Create test harnesses to verify virtual controls against hardware behavior, and define the reference architecture for controls including networking, redundancy, and failover. Collaborate across teams delivering civilization-scale AI compute infrastructure.

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FursaFursa
FluidStack
FluidStack
1 month ago

Controls Engineer, Virtualized PLCs

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Source: Company careers pageValidated by: Fursa AI
Last checked: 2 hours agoStatus: Live

Job Summary

Design and build a virtualized PLC platform that moves control logic from proprietary hardware to software-defined infrastructure. Port and validate control applications on virtual runtimes while preserving determinism and safety. Create test harnesses to verify virtual controls against hardware behavior, and define the reference architecture for controls including networking, redundancy, and failover. Collaborate across teams delivering civilization-scale AI compute infrastructure.
Location: Austin, New York, San Francisco, Seattle
Workplace: Onsite
Employment Type: Full time
Job Function: Software Engineering

Key Responsibilities

  • •Engineer a virtualized PLC platform that moves control logic from proprietary boxes to software-defined infrastructure.
  • •Port and validate control applications onto virtual runtimes while preserving determinism and safety.
  • •Build test harnesses to prove virtual controls against hardware behavior before deployment.
  • •Define reference architecture for controls, including networking, redundancy, and failover as software.

Pay and Benefits

Salary: USD 197,000 - 227,000 annually

Key Requirements

  • •Program industrial controls professionally using PLC platforms and IEC 61131 languages.
  • •Experience with virtualization or software-based control runtimes.
  • •Test control logic with a strong emphasis on correctness under real-world constraints.
  • •Understand determinism and scan times, and how behavior changes when controls become software.
  • •Document control narratives for both engineers and operators.
Experience:Industrial controlsVirtualizationPLC
Skills:Extreme ownershipVelocityFirst principlesDocumenting
Tech Stack:PLCIEC 61131VirtualizationVirtual runtimesCodesysSoftware PLCsHypervisorsReal-time LinuxBMSEPMSFunctional safety

Company Brief

FluidStack
Builds and deploys large-scale GPU cloud infrastructure for AI labs, enterprises and governments, providing high-performance AI training and inference capacity and rapid data-center deployment services.
Industry: Cloud Computing
Company Size: Medium (51 to 250 employees)
Growth: Growth Stage Startup
Funding: Series A
Headquarters: New York, United States
Founded: 2017
Glassdoor
Glassdoor: 4.7
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