Skills

Network Security TCP/IP

Job Specifications

Network Engineer | United Kingdom | Remote | £400,000 - £480,000

We're working with our client on this exciting opportunity.

Are you a seasoned Network Engineer with a passion for large-scale network fabric refresh initiatives? Join our client's critical infrastructure migration program, focusing on high-volume network change activities for a major banking customer. This fully remote role offers the chance to work with cutting-edge Extreme and Cisco technologies, ensuring seamless transitions across NFLEX, Moonshot, and Nutanix environments.

The Role

Support the replacement of an existing network fabric and workload migration to new bank-supplied platforms.
Engage across three key migration phases: NFLEX, Moonshot, and Nutanix environments.
Operate within a two-person delivery model, providing design review, change validation, and four-eyes assurance.
Facilitate network changes, troubleshoot issues, and monitor performance adherence to strict change and security protocols.
Generate comprehensive technical documentation and actively participate in client-facing meetings.

What You'll Need

Proven expertise with Extreme and Cisco switching technologies.
Deep understanding of TCP/IP, LAN, WAN, VLAN, and routing protocols including OSPF and BGP.
Experience implementing network security best practices, ACLs, and hardened configurations.
Strong troubleshooting, documentation, and change assurance capabilities.
Comfort working outside standard hours and navigating regulated environments.

What's On Offer

The opportunity to contribute to a major banking customer's critical infrastructure migration.
Work with a delivery-focused team that values accuracy, collaboration, and structured change.
A fully remote position, providing flexibility and work-life balance.
Engage with advanced technologies and challenging network engineering problems.

Apply via Haystack today!

About the Company

Discover Haystack - the UK's fastest growing tech hiring marketplace. Driven by our award-winning mobile app and web platform, Haystack connects active and passive tech talent directly with hiring managers and talent acquisition teams. We're trusted by over 150,000+ UK-based techies, working in Software Engineering, Data, Design, DevOps, Cloud, Tech Management, Testing, Product & Delivery, Architecture and more. 100s of employers from startups and scale-ups like Atom Bank, DuckDuckGo and Football Radar to established e... Know more