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Network Support Engineer @ SmartSourcing Ltd

Marsh Parade, LondonOnsiteFull-time
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About this role

Salary: £? - ? per year

Requirements: Current UK DV clearance is essential.Experience supporting enterprise network environments, including installing, configuring, or maintaining network switches, wireless infrastructure, communications equipment, or structured cabling in secure 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 in 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 related network equipment.Assist with implementing, testing, and commissioning new network and communications solutions.Support infrastructure and communications projects through handover into service.Produce and maintain technical documentation, network diagrams, and asset records.Participate in change management activities, technical reviews, and project meetings. Technologies: ArubaCiscoSupportLANNetworkTCP/IPSecurity More:

We are recruiting for a government client seeking a hands-on Network Support Engineer or Communications Engineer to join a growing technical communications team. The team supports secure, business-critical network infrastructure and nationally important systems across the UK, working with technologies including LAN, WAN, Wi-Fi, VoIP, and secure communications. This role focuses on supporting and maintaining networks rather than designing large-scale architectures. The position is based in Manchester or London, with a negotiable daily rate. We are a Disability Confident Employer and promote, celebrate, and value diversity, equality, and inclusion.

last updated 42 week of 2026

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