Network Engineer

3 weeks ago

United Kingdom CyberClan Full time

Network Engineer – UK Based (with Travel) Location: United Kingdom (frequent travel required)

Founded in 2006, CyberClan is a global leader in cybersecurity and incident response. We help organizations recover quickly and securely from cyber incidents, ensuring minimal disruption and maximum resilience. With expert teams located across multiple time zones, we provide support and solutions around the clock, ensuring our clients receive continuous care and expertise whenever they need it.


We’re seeking a skilled and proactive Network Engineer to join our Post‑Breach Remediation team. You’ll help clients restore and harden their network environments after security incidents, ensuring stable, secure connectivity across sites and platforms.
This role spans on‑site and remote work. You will lead technical network recovery, implement secure designs, and drive performance and resilience improvements. Restore and secure client network environments following cybersecurity incidents.
Design and implement resilient network architectures, including routing, switching, segmentation, and VPN solutions.
Configure and maintain enterprise firewalls, remote access, and perimeter security systems.
Troubleshoot and resolve complex network issues across LAN, WAN, and wireless infrastructures.
Apply security patches, upgrades, and configuration changes with minimal disruption.
Review and optimise firewall policies and network configurations to close security gaps.
Produce accurate network documentation and recovery runbooks for client handover.
Collaborate with internal teams and client stakeholders during remediation projects.
Network Support Engineer – frontline troubleshooting and connectivity resolution
~3rd Line Network Engineer – advanced diagnostics for routing, switching, security
~ Field Network Engineer – on-site deployments, migrations, and cutovers
~ Firewall Engineer – configuring firewalls, VPNs, and security policies
~ LAN/WAN Engineer – designing and maintaining secure, high-availability networks
~ Network Monitoring Specialist – performance monitoring and capacity planning
~ Network Consultant – recovery planning and client technical leadership


This role suits someone who has progressed through a range of networking positions and is confident working across complex, multi-site environments with both on-premises and cloud-based technologies.


Firewalls & VPNs (policy design, IPsec/SSL VPN, HA)
Wireless Networking (secure WLAN design and troubleshooting)
Network Services (DNS, DHCP, RADIUS/TACACS+)
Monitoring & Performance Tools (Wireshark, NetFlow, SNMP)
Cloud Networking (Azure vNets, AWS VPCs, virtual firewalls)
OT/ICS Networking (industrial environments)
Familiarity with Linux/MacOS networking and SIEM tools


Ability to explain complex network concepts clearly.
Willingness to travel frequently and work on‑site when required.
Degree in Information Technology, Computer Science, or a related field (or equivalent experience)
CompTIA Network+ (Security+ advantageous)
Cisco CCNA/ CCNP

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