Network Engineer
iO Associates
Kilsby, United Kingdom
3 days ago
Role details
Contract type
Temporary contract Employment type
Full-time (> 32 hours) Working hours
Regular working hours Languages
English Compensation
£ 150KJob location
Remote
Kilsby, United Kingdom
Tech stack
Apple Push Notification Service
Border Gateway Protocol
Multi-protocol Systems
Routing
Peering
Network Switches
Cisco networks
Mobile Data
Job description
We're looking for a hands-on Network Engineer to support a large-scale mobile data network for a major UK operator.
You'll be working at the core of a high-throughput IP/MPLS environment, handling routing, interconnects, and traffic across a Cisco & Nokia-based packet core network.
What You'll Do
- Run and optimise large-scale IP/MPLS networks
- Own BGP (eBGP/iBGP) and IS-IS routing
- Manage interconnects & peering (NNI)
- Support mobile packet core integration & traffic flows
- Work with APNs, Internet breakout, and Gi interfaces
- Contribute to CGNAT environments at scale
Requirements
- Strong IP/MPLS service provider experience
- Expert BGP + solid IS-IS knowledge
- Proven InterconnecT & peering experience
- Understanding of mobile data/packet core networks
- Experience with CGNAT at scale
