Introduction




Company cultures & job summary



Our client is looking for a DV cleared Network Engineer to join their IP management team working on critical national infrastructure in London. You'll need solid hands-on experience with enterprise routing, LAN switching, and network security technologies. Apply Today!




Working Patterns and location - Fully on site




Key responsibilities



• Design, build, test, validate, and maintain all network infrastructure components.



• Implement new and enhanced network technologies aligned to customer strategic direction.



• Maintain standards for global network infrastructure including wireless, LAN, and SD-WAN.



• Manage installation, testing, and setup of physical and virtual network hardware.



• Ensure currency and ongoing supportability of networking technology across the estate.



• Support enterprise and remote site connectivity solutions for large-scale customers.



• Deliver work packages as part of a customer-focused engineering capability team.




Skills & experience



• Experience with enterprise and operator-scale routing protocols such as OSPF, IS-IS, BGP, LDP or RSVP.



• Strong knowledge of LAN switching in data centre and enterprise environments, including RSTP/MSTP, LAG, MC-LAG or SPB.



• Experience implementing network security technologies including MACSEC, IPSEC, and 802.1x.



• Knowledge of network security design including Firewall, IDS, and IPS management and configuration.



• Hands-on experience with first-hop resilience and security protocols in enterprise environments.



• Ability to manage installation and configuration of both physical and virtual network hardware.



• Experience supporting SD-WAN, wireless, and global network infrastructure standards.



• Must hold or be eligible for DV clearance - requires 10+ years of UK residency.




The client would also like to see some of the below, but this is not essential:



• Ability to contribute to engineering strategy and broader technical direction.



• Experience managing complex work activities spanning technical, financial, and quality dimensions.



• Confidence engaging and building relationships with senior stakeholders and customers.



• Ability to apply a wide range of technical and management principles creatively across projects.




Additional benefits

• Annual bonus up to 10%.


• Pension up to 5% Employee/10% Employer.


• Private Medical Cover.


• Dental Insurance.


• Health Assessment.


• Life Assurance.

Our client is committed to providing a diverse and inclusive workplace and welcomes applications from all backgrounds.




Part-time opportunities/flexible working is available to suit individual needs.




RECOMMEND A FRIEND: If you have professional friends/colleagues who would be interested in one of our roles and our excellent levels of service too, we'd like to recognise your recommendations with a 'thank you' of our own. For every friend you refer who then starts a role through Datasource either Contract or Permanent, we will send you £200 of Love to Shop Gift Vouchers & gift your friend £100 in Love to Shop Gift Vouchers as well!



You will be required to hold a minimum of DV Clearance. If you do not hold an active DV Clearance, please familiarise yourself with the vetting process before applying.



(c) Copyright Datasource Computer Employment Limited 2026.