Network Data Engineer in Chester

Location: Chester: 2-3 days per week onsite, remaining remote (full time)

Duration: 12 months initially, view to extend.

Role Overview

A leading financial services organisation is seeking a highly technical Network Data Engineer to support large-scale enterprise network services within a regulated environment. This role sits within a senior engineering team responsible for core network infrastructure, security, and traffic flow across data centres and enterprise platforms.

This is a hands-on role for an engineer who can own workstreams end-to-end, contribute to design decisions, and troubleshoot complex issues without relying on prescriptive runbooks. Project focus is a Skyhigh to Bluecoat migration.

Key Responsibilities

• Design, implement and support enterprise network infrastructure (LAN, WAN, DC)
• Own delivery of network changes from HLD/LLD through CAB and implementation
• Troubleshoot complex Layer 2 / Layer 3 issues across large environments
• Work closely with security and platform teams during infrastructure migrations
• Support and integrate firewalls, load balancers, DNS and routing platforms
• Participate in incident, problem and change management processes
• Operate confidently in a highly regulated, large-scale enterprise environment

Required Technical Experience

• CCNP or CCIE level networking experience
• Strong routing and switching knowledge (BGP, OSPF, EIGRP, MPLS)
• Enterprise firewall experience (Fortinet, Palo Alto, Cisco ASA, Juniper SRX)
• Load balancer exposure (F5 and/or AVI preferred)
• Experience working with structured change control (ITIL / CAB)
• Proven experience owning and delivering complex technical work
• Financial services or large enterprise background
• Exposure to network transformation or migration programmes
• Experience supporting hybrid or multi-vendor environments