Infrastructure Network Operations Engineer - AWS
Location: London (Hybrid)
Type: Permanent
Join a dynamic infrastructure team as an AVP/VP-level Network Operations Engineer. This role focuses on supporting and optimizing enterprise, data center, and cloud network environments. You'll work hands-on with a range of technologies, troubleshooting complex issues and driving operational excellence.
Key Responsibilities
* Manage and troubleshoot enterprise, data center, and cloud network infrastructure
* Handle operations tickets and resolve connectivity issues
* Implement network changes in line with strict change management processes
* Monitor network health using tools like SolarWinds; participate in on-call rotations
* Lead incident response and collaborate across teams for issue resolution and RCA
* Maintain technical documentation, including diagrams and runbooks
* Contribute to team knowledge sharing and process improvement
Core Skills & Technologies
Network & Security
* LAN/WAN, OSPF, BGP, MPLS, SD-WAN, VPN, QoS, STP
* Firewall configuration and troubleshooting (Checkpoint, ASA, Fortinet)
* Network segmentation, NAC (Cisco ISE), IPSEC, MACsec, RSA
Cloud & Datacenter
* AWS/Azure networking: VPC, Direct Connect, Transit Gateway
* Spine-leaf architecture, Cisco ACI, NX-OS, VxLAN
* WLAN: centralized and cloud-based (Meraki experience a plus)
Monitoring & Tools
* SolarWinds, Dynatrace, CLI-based troubleshooting
* ServiceNow or similar ticketing systems
* Documentation and diagramming best practices
Qualifications
* Bachelor's degree in IT or related field (or equivalent experience)
* Preferred certifications: CCNA/CCNP/CCIE, AWS Advanced Networking, NSE, CCSA/CCSE
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