New York, NY; Austin, TX; San Francisco, CA On-site Employment USD 200,000 – 350,000 / year

Fluidstack is hiring a Staff Network Security Engineer

Requirements

  • 5+ years in hands-on network-security engineering, protecting large-scale cloud or hyperscale environments and complex distributed systems.
  • Deep expertise in edge-protection technologies - DDoS mitigation, web-exploit defense, and Zero-Trust implementations.
  • Strong conceptual and practical command of modern cloud and network security.
  • Proficient in protocols (TCP/IP, DNS, BGP, HTTP/S), segmentation, VPNs, and firewall tuning.
  • Experienced securing AWS, GCP, Azure, or bespoke hyperscale and containerized platforms.
  • Demonstrated ability to own security programs end-to-end, mentor engineers, and instill a security-centric mindset across varied teams.
  • Excellent at partnering with Networking, Infrastructure, DevOps/SRE, and Software groups to craft security solutions that protect critical assets while empowering the business.
  • Skilled in crafting and evaluating security controls for massively scalable systems.
  • Familiar with frameworks such as NIST, ISO 27001, and SOC 2 in cloud contexts.

Nice to Have

  • Experience inside a top-tier cloud provider or hyperscale setting (FAANG-class or similar) and familiarity with unique security challenges at extreme scale.
  • Acquainted with enterprise-grade DDoS and web-application-security platforms - Cloudflare, AWS Shield, Akamai, Arbor, F5, etc.
  • Adept at tuning WAF rules and traffic-scrubbing tactics.
  • Hands-on design of Zero-Trust networks, including IAM, SSO, MFA, and NAC solutions.
  • Comfortable scripting or coding (Python, Go, etc.) to automate security workflows, integrate tools, and secure IaC and CI/CD pipelines.
  • Credentials such as CISSP, CCSP, GIAC (GSEC, GCIH, …), or cloud-security specialties (AWS/Azure) that attest to a solid security foundation.
  • Active in the security community or open-source projects, with current knowledge of emerging threats, vulnerabilities, and defenses in network and cloud security.
About company
Fluidstack
We’re building the infrastructure for abundant intelligence. We partner with top AI labs, governments, and enterprises to unlock compute at the speed of light.
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Job Details
Department Security
Category security
Posted 4 months ago