Network SRE - DC – Network WAN

London, United Kingdom | Posted on 05/02/2026

We provide end-to-end IT solutions and services including Applications services, Data & Analytics services, AI/ML Technologies and Professional services in the UK and EU market.

Hi

We are looking to hire Network SRE for the London location. The client will consider Contract candidates only.

Titleof role –
Network SRE - DC – Network WAN

Location– London Onsite

Employment Type

– Contract – 6 Months

We areseekinga highly experienced Senior Network Site Reliability Engineer (SRE)to join our global network operations team.

This role is critical in ensuring the reliability, scalability, and performance of our network infrastructure. You will lead incidentresponses,troubleshoot complex issues, and drive automation initiativestomaintainworld-class network services.

• Minimum 10 years’ hands-on experience in network engineering and operations.
• Deepexpertiseinrouting, switching, firewalling, and wireless across multiple vendors.
• Proficiency in Linux/Unix environments.
• Experience with automation and monitoring platforms.
• Abilityto work independently, set technical direction, and mentor others.
• Tools
• Netbox/Nautobot
• Salt
• Networking(either one of the following)
• EVPNSegment routing (although I would accept someone with significant MPLSdepth on their resume)

• Lead Incident Management: Own and resolvecritical network incidents, manage outages, andprovideexpertguidance during high-pressure situations.
• Advanced Troubleshooting: Diagnose and resolve complex issues across routing, switching, firewalling, and wireless domains.
• Technical Leadership: Set technical direction, mentor junior engineers,and foster a culture of operational excellence.
• 24/7 Operations: Participate in a shift-based model to ensure continuous availability of critical network services.
• Multi-Vendor Expertise: Operateacrossdiverse environments including Arista, Cisco, Cumulus, Spectrum Ethernet,Infini Band, Palo Alto, Check Point, Mist, Aruba, A10,Netscaler, andF
  5.
• Security & Segmentation: Support networksegmentation, policy enforcement, and VPN solutions (Global Protect,Any Connect).
• Automation & Observability: Utilizetoolslike Grafana, Big Panda, Service Now, ITMP, syslog, Splunk,Salt,Ansible, and Prometheusto enhance monitoring and automation.
• Innovation Projects: Collaborate on wireless design and AI clusterdeployments to supportcutting-edgeinitiatives.

• Experience with Infini Band
  and AI cluster deployments
  .
• Familiarity with network asset management systems
  (e.g.,Nautobot).
• Wirelessdesign experience with Cisco, Mist, Aruba
  .