Network Engineer, Security

FluidStack
Austin, New York, San Francisco, Seattle
Workplace: OnsiteFull timeUSD 242,000 - 284,000 annuallyFunction: CybersecuritySkills: ["Extreme ownership","Autonomy","Velocity","First principles","Collaboration"]

Design and defend network security architecture across data centers, corporate environments, and cloud, including segmentation, firewalls, and east-west controls at extreme scale. Build network detection using telemetry, flow analysis, and alerting across training fabrics, OT networks, and the WAN. Harden OT and BMS environments tied to physical plant, and automate security controls so new sites inherit the architecture from day one.

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FluidStack
FluidStack
1 month ago

Network Engineer, Security

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Source: Company careers pageValidated by: Fursa AI
Last checked: 10 hours agoStatus: Live

Job Summary

Design and defend network security architecture across data centers, corporate environments, and cloud, including segmentation, firewalls, and east-west controls at extreme scale. Build network detection using telemetry, flow analysis, and alerting across training fabrics, OT networks, and the WAN. Harden OT and BMS environments tied to physical plant, and automate security controls so new sites inherit the architecture from day one.
Location: Austin, New York, San Francisco, Seattle
Workplace: Onsite
Employment Type: Full time
Job Function: Cybersecurity

Key Responsibilities

  • •Design and defend network security architecture across data centers, corp, and cloud, including segmentation, firewalls, and east-west controls.
  • •Build network detection using telemetry, flow analysis, and alerting across training fabrics, OT networks, and the WAN.
  • •Harden the OT and BMS side where the network touches physical plant against threats.
  • •Automate network security controls so new sites inherit the architecture on day one.

Pay and Benefits

Salary: USD 242,000 - 284,000 annually

Key Requirements

  • •Secure production networks at scale and comfortable reading packet captures like dashboards.
  • •Design segmentation for environments mixing IT, OT, and high-value compute.
  • •Deploy and tune NDR or flow-based detection to find real intrusions.
  • •Use infrastructure-as-code practices so firewall rules live in a repo, not a GUI.
  • •Partner with network engineering effectively without blocking progress.
Experience:OT securityICS securityData centersCloud
Skills:Extreme ownershipAutonomyVelocityFirst principlesCollaboration
Tech Stack:NDRPacket captureTelemetryFlow analysisAlertingOT networksWANInfrastructure-as-codeFirewallsSegmentationBGPRouting securityZeekSuricataICSOTBMSEast-west controls

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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