DV Cleared Comms Engineer – Secure Network Ops

SmartSourcing Ltd

Greater London

On-site

GBP 65,000 - 96,000

Full time

3 days ago

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Job summary

SmartSourcing Ltd is seeking a DV-cleared Network/Communications Engineer to support secure, enterprise-grade network infrastructure in London or Manchester (travel between sites). The role focuses on hands-on delivery, configuring and maintaining LAN/WAN, Wi‑Fi, VoIP, and secure communications systems.

Ideal for candidates with networking and IT support backgrounds who can operate in a security-conscious environment.

Qualifications

Current DV Clearance is essential.
Experience supporting enterprise network environments.
Good understanding of switching technologies, VLANs, TCP/IP, DHCP and DNS.
Experience with Cisco, Aruba, Juniper, Meraki or similar networking technologies.
Knowledge of Wi‑Fi and VoIP solutions.
Strong troubleshooting and problem‑solving skills.
Ability to work effectively within a secure, customer‑focused environment. Experience maintaining accurate technical documentation.

Responsibilities

Support the operation and maintenance of network and communications infrastructure.
Monitor and troubleshoot LAN, WAN, Wi‑Fi and VoIP environments.
Diagnose faults, resolve incidents and escalate issues where required.
Configure and support switches, routers, wireless access points and associated network equipment.
Assist with the implementation, testing and commissioning of new network and communications solutions.
Support infrastructure and communications projects through to handover into service.
Produce and maintain technical documentation, network diagrams and asset records.
Participate in change management activities, technical reviews and project meetings.