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3rd Line Network Engineer - Defence & Satcoms; DV Sponsorship

Job in Redhill, Surrey County, TF2, England, UK
Listing for: Ernest Gordon Recruitment Limited
Full Time position
Listed on 2026-06-03
Job specializations:
  • Engineering
    Systems Engineer, Cybersecurity
Salary/Wage Range or Industry Benchmark: 40000 - 50000 GBP Yearly GBP 40000.00 50000.00 YEAR
Job Description & How to Apply Below
3rd Line Network Engineer - Defence & Satcoms (DV Sponsorship) £40,000 - £50,000  Company Benefits  Training  Progression  Company Bonus  On Call Redhill - Hybrid Are you a Network Engineer or 3rd Line Support Engineer with Cisco or Fortinet experience, looking to work on complex, high-impact problems in a global satcoms company, develop your skills in secure, high-performance networks, progress your career, and be supported through DV clearance?

This leading provider of satellite communications and IT solutions delivers secure, innovative services to clients across the Defence and Maritime sectors. With over 50 years of sustained growth and more than 250 employees worldwide, the company continues to expand its global presence and is now looking to strengthen its HR and Business Support function. In this role, you will design, support and maintain secure internal and customer networks, acting as a 3rd line escalation point for complex issues.

You will work across Cisco and Fortinet environments, troubleshoot faults, support satellite communications, and collaborate with internal teams, while continuously developing your technical expertise and progressing within the business. Based in Redhill, this role is 9:00 - 17:00 Monday - Friday. This role would suit a Network Engineer or 3rd Line Support Engineer with Cisco or Fortinet experience, looking to work in a growing satcoms company with the opportunity to gain DV clearance.

The Role:

Design, support, and maintain secure internal and customer networks Act as a 3rd line escalation point for complex network issues Work across Cisco and Fortinet environments (routing, switching, firewalls) Troubleshoot faults across satellite, RF, and telecoms networks Monday - Friday 9 - 5 (2 days WFH)

The Person :
Network Engineer or 3rd Line Support Engineer with Cisco or Fortinet experience Strong understanding of networking protocols (BGP, OSPF, VPN, IPSEC) Holds or working towards CCNA, CCNP, or Fortinet certifications Eligible for DV clearance (British National) Reference: BBBH
25133A Network, Engineering, 3rd, Line, Support, Cisco, Fortinet, Juniper, Firewalls, Routing & Switching, BGP, OSPF, VPN, IPSEC, Security, Satellite Communications, RF, Systems, Troubleshooting, Design, LAN/WAN, VoIP QoS, Linux Networking, Redhill, Surrey, London, Crawley If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV. We are an equal opportunities employer and welcome applications from all suitable candidates.

The salary advertised is a guideline for this position. The offered renumeration will be dependent on the extent of your experience, qualifications, and skill set. Ernest Gordon Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job, you accept the T&C's, Privacy Policy and Disclaimers which can be found at our website.
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