CareerPlan

Network & Security Engineer

London, GBFull-time2026-10-16 → 2026-11-04

Core

Supporting day-to-day network operations, executing device implementations, rollouts, and maintenance across enterprise and data center environments while maintaining perimeter security and traffic management.

Role type

hands-on Network & Security Engineer

Builds

enterprise network infrastructure, data center connectivity, and security perimeters

Domain

IT infrastructure, networking, and cybersecurity

Deliverable

infrastructure

Required skills

routing protocols (BGP, OSPF, VRF), switching architectures (VPC, STP, 802.1Q), Cisco Nexus, Fortinet firewalls, enterprise VPNs (IPsec), load balancing (F5 BIG-IP, A10, Radware), automation (Ansible, Terraform), Git, packet analysis, NMS (Zabbix, SolarWinds)

Preferred skills

Python or Bash scripting, AWS cloud networking, Network Access Control (NAC), ITIL processes

Technologies

Cisco Nexus, Fortinet, F5 BIG-IP, A10 Networks, Radware Alteon, Ansible, Terraform, Git, Zabbix, SolarWinds, AWS

Responsibilities

Collaborate on technical designs and produce Low-Level Designs (LLDs) and network diagrams; review topologies to identify single points of failure and design resilient solutions; deliver end-to-end execution including configuration, hardware provisioning, rack-and-stack, commissioning, and migrations; maintain network automation and infrastructure-as-code frameworks; provide tier-3 troubleshooting and packet analysis for critical issues

Seniority

Mid-level, hands-on IC