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# Network Consultant - London (Hybrid) - Data Centre & Cloud Network Design

- **Company:** Trinit Talent
- **Location:** London, UK
- **Salary:** £90,000.0
- **Contract:** Permanent contract
- **Skills:** Amazon Web Services, Microsoft Azure, Border Gateway Protocol, Cloud Computing, Data Centers, IP Addressing, Multi-protocol Systems, Network Architecture, Open Shortest Path First (OSPF), Wide Area Networks, Network Switches, Cloud-native Network Functions (CNF), Firewalls (Computer Science), SC Clearance, Terraform, Open Network Automation Platform
- **Published:** October 16, 2026
- **Apply:** https://www.careerboard.com/gb/en/find-jobs-in-United-Kingdom/-929223B3CA8FA8C2FF/

## About the Role

Working pattern is hybrid with 1 to 2 days a week on site in London, plus data centre site attendance as needed. You must be eligible for UK SC clearance. Existing clearance is a plus., * Data centre network architecture, leaf-spine fabrics and VXLAN/EVPN overlays

 * Expert level routing and switching: BGP, OSPF, VRFs, route policy and QoS across multi-site estates
 * Cloud network design in at least one of Azure, AWS or GCP
 * Hybrid connectivity: ExpressRoute, Direct Connect, Cloud Interconnect, MPLS, SD-WAN and carrier circuits
 * North-south and east-west traffic design, segmentation and east-west Firewalling
 * Data centre migration and cutover planning, including IP re-addressing and rollback
 * HLD, LLD, IP Addressing plans and Firewall rule specifications, presented at design authority
 * Network automation and infrastructure as code, ideally Terraform
 * Strong consulting background and eligibility for UK SC clearance