Network Engineer (Data Centre / NOC)
Summary
This role involves monitoring, troubleshooting, and maintaining large-scale data center and network infrastructure (Layer 2/3, firewalls) to ensure uptime and performance, with a focus on incident resolution and documentation in a 24/7 environment.
Network Engineer (Data Centre / NOC)
Location: London, UK (Hybrid - 3 days onsite)
Salary: Up to £65k per annum
Our client is a leading, technology-driven organisation operating at the cutting edge of data, infrastructure, and high-performance systems. With a strong focus on innovation and engineering excellence, they build and maintain complex, large-scale environments that support critical global operations.
You’ll provide advanced monitoring, troubleshooting, and implementation support across a data centre environment, bridging the gap between NOC operations and engineering. The focus is on maintaining uptime, resolving incidents efficiently, and supporting continuous improvement.
Key Responsibilities
- Monitor infrastructure to ensure optimal performance and uptime
- Troubleshoot and resolve Layer 2 / Layer 3 network issues
- Implement network changes (DNS, IP management, firewall rules)
- Support and maintain enterprise firewalls (Palo Alto / Fortigate)
- Manage incidents independently and elevate where required
- Maintain accurate documentation and contribute to knowledge sharing
- Collaborate with internal teams to support a 24/7 environment
Skills & Experience Required
- Strong knowledge of routing & switching (CCNP-level or equivalent)
- Experience in a network monitoring / NOC or data centre environment
- Hands‑on troubleshooting across network infrastructure and services
- Experience with firewalls and network security principles
- Knowledge of DNS, DHCP, and IPAM (Infoblox desirable)
- Strong problem‑solving skills and the ability to work independently
- Excellent communication and stakeholder engagement skills
If you're looking to step into a fast‑paced, high‑impact environment where your skills will directly support cutting‑edge infrastructure, and where no two days are the same, this is your chance to be part of something truly exciting.
*P. S: The company cannot provide visa sponsorship, so only candidates residing in UK and with the existing right to work will be considered for the role.