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# Senior Network Engineer

- **Company:** Randstad UK
- **Location:** Sheffield, UK
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Microsoft Azure, Complex Networks, Information Technology Operations, Network Architecture, Zero Trust Network Access, Wide Area Networks, Network Routers, Computer Networking Systems, HybridCloud, Infrastructure as Code (IaC), Information Technology, Cloud Integration, Terraform, Cisco
- **Published:** September 8, 2026
- **Apply:** https://www.collegerecruiter.com/job/2840616642-senior-network-engineer

## About the Role

Are you a CCNP-level engineer with a passion for hybrid cloud environments? We are looking for a high-caliber Network Engineer to join our IT Infrastructure and Operations team for a critical 6-month project., * Cisco Expertise: Must hold a Cisco Certified Network Professional (CCNP) or equivalent industry certification.

 * Hybrid Experience: Proven track record in managing secure, scalable network architectures across hybrid environments (SFIA Level 5)., * Infrastructure as Code (IaC) skills (Terraform).
 * Experience in Financial Institutions or UK Government sectors.
 * Familiarity with Zero Trust architecture and modern segmentation.

## Description

You will be responsible for the reliability, security, and performance of our network across both on-premises and Azure environments. Your day-to-day will involve:

 * Cisco Networking: Designing and maintaining secure LAN/WAN infrastructure (switches, routers, and structured cabling).
 * Cloud Integration: Leading the design of Azure virtual networks, subnets, NSGs, and ExpressRoute.
 * Security First: Managing enterprise-grade firewalls (On-prem and Azure WAF) to protect business-critical workloads.
 * Technical Leadership: Providing 3rd line support, directing root cause analysis, and governing complex network changes., This is a chance to provide strategic oversight on high-availability systems within a regulated banking environment. You'll work with a talented IT Operations team and managed service providers to deliver reliable, efficient, and secure IT services.


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