Network Site Reliability Engineer (SRE)

Network Site Reliability Engineer (SRE)

Posted Today by Us3 Consulting

Apply
Negotiable
Undetermined
Undetermined
London Area, United Kingdom
Apply
Artificial Intelligence Aruba (Network Management Software) Automation Computer Network Operations InfiniBand Linux Netscaler Network Engineering Oracle Linux Root Cause Analysis Unix

Summary: The role of Network Site Reliability Engineer (SRE) involves managing large-scale production networks and leading critical incident responses. The ideal candidate will have extensive experience in network engineering, troubleshooting, and automation, with a focus on enhancing operational reliability. Responsibilities include owning network incidents, setting technical direction, and collaborating on innovative initiatives. The position requires a deep understanding of network failures and the ability to work in a 24/7 environment.

Key Responsibilities:

  • Own critical network incidents — lead response, stabilize service, drive root cause analysis, and prevent repeat failures
  • Troubleshoot complex issues across routing, switching, firewalling, and wireless (overlay + underlay)
  • Set technical direction for network operations and reliability
  • Automate away toil using Linux-based tooling and infrastructure-as-code
  • Operate in a 24/7 environment supporting global, business-critical infrastructure
  • Work across a multi-vendor environment (Arista, Cisco, Palo Alto, F5, NetScaler, Mist, Aruba, InfiniBand, and more)
  • Collaborate on next-gen initiatives, including wireless design and AI / HPC cluster deployments

Key Skills:

  • 10+ years hands-on network engineering experience in production environments
  • Deep expertise in routing & switching
  • Firewalling & segmentation
  • Wireless networking
  • Strong overlay / underlay troubleshooting skills
  • Solid Linux / Unix experience
  • Proven experience leading major incidents
  • Comfortable working independently and mentoring others

Salary (Rate): undetermined

City: London Area

Country: United Kingdom

Working Arrangements: undetermined

IR35 Status: undetermined

Seniority Level: undetermined

Industry: IT

Detailed Description From Employer:

We are looking for a battle-tested Network SRE who has owned large-scale production networks and led critical incidents end-to-end. If you’ve been the final escalation, understand how networks actually fail, and use automation to reduce operational pain

What You’ll Do:

  • Own critical network incidents — lead response, stabilize service, drive root cause analysis, and prevent repeat failures
  • Troubleshoot complex issues across routing, switching, firewalling, and wireless (overlay + underlay)
  • Set technical direction for network operations and reliability
  • Automate away toil using Linux-based tooling and infrastructure-as-code
  • Operate in a 24/7 environment supporting global, business-critical infrastructure
  • Work across a multi-vendor environment (Arista, Cisco, Palo Alto, F5, NetScaler, Mist, Aruba, InfiniBand, and more)
  • Collaborate on next-gen initiatives , including wireless design and AI / HPC cluster deployments

What We’re Looking For:

  • 10+ years hands-on network engineering experience in production environments
  • Deep expertise in: Routing & switching
  • Firewalling & segmentation
  • Wireless networking
  • Strong overlay / underlay troubleshooting skills
  • Solid Linux / Unix experience
  • Proven experience leading major incidents
  • Comfortable working independently and mentoring others
Apply
Similar Jobs
Loading data...