Security Engineer, Network
Fluidstack2 months ago
Remote, United States +4 moreSenior
Base Salary
$182k - $224k/yr
Responsibilities
- Design and defend network security architecture across data centers, corporate environments, cloud, segmentation, firewalls, and east-west controls.
- Build network detection using telemetry, flow analysis, and alerting across training fabrics, OT networks, and WAN infrastructure.
- Harden OT and BMS networks against threats affecting physical plant infrastructure.
- Automate network security controls so new sites inherit the required architecture from day one.
- Partner with network engineering to implement effective security controls without unnecessarily blocking operations.
Requirements
- Experience securing production networks at scale and analyzing packet captures.
- Experience designing segmentation for environments combining IT, OT, and high-value compute.
- Experience deploying and tuning NDR or flow-based detection that identified real intrusions.
- Experience managing firewall rules through infrastructure-as-code rather than manual GUI configuration.
- Ability to collaborate effectively with network engineering teams.
- Preferred experience with OT and ICS security, data center or cloud provider environments, BGP, routing security, Zeek, or Suricata.
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