Network Security Engineer
2 weeks ago
Join a unique, multi-national Information Management function that partners with governments and the Armed Forces to defend freedom and national sovereignty. As a Network Security Engineer, you'll play a vital role in safeguarding critical systems and network infrastructures as part of a 24x7 Internal Security Response team. We're hiring a Network Security Engineer to join a unique, multinational Information Management function dedicated to supporting the Armed Forces and protecting national interests. This organization partners with governments to defend freedom and sovereignty, working at the cutting edge of technological security. If you're passionate about cyber defence, thrive in fast-paced environments, and love solving complex technical problems, this is the place for you. You’ll play a critical role as part of a 24x7 Internal Security Response team, helping safeguard our organization’s network infrastructure and respond to security incidents. When you’re not collaborating with SOC experts, you’ll design and maintain robust security solutions, protecting us against ever-evolving threats. What you’ll do: Build and optimise network security solutions (think next-gen firewalls, proxies, monitoring tools). Work hands‑on with Cisco, Checkpoint, Palo Alto, Bluecoat, F5 and more. Triage and respond to SOC alerts, collaborating closely with our analysts. Identify vulnerabilities and drive improvements based on Purple Team testing. Champion best practice and compliance across our network estate. We’re looking for: Solid networking principles: TCP/IP, DNS, VLANs, Switching, Load Balancing. Real‑world experience with firewalls, proxies, SSL inspection, IPS/IDS, VPNs. Strong analytical skills – able to interpret packet captures, root cause analysis, and more. Familiarity with tools like Darktrace Antigena, Splunk ES, Log Rhythm is a plus. About the job Contract Type: Permanent Specialism: Technology & Digital Focus: Infrastructure Industry: IT Salary: £45,000 - £50,000 per annum + £8k shift allowance + Bonus + Bens Workplace Type: On-site Experience Level: Associate Language: English - Professional working Location: Stevenage Job Reference: PLWJW1-EE6EDCEB Date posted: 30 October 2025 Robert Walters Operations Limited is an employment business and employment agency and welcomes applications from all candidates. #J-18808-Ljbffr
-
Network Security Engineer
1 week ago
Stevenage, United Kingdom The Security Event Full timeNetwork Security Engineer (NOC) Salary: Up to £55,000 + shift allowance + bonusSecurity Clearance: Must hold active DV clearance. Join a forward‑thinking team as a Network Security Engineer (NOC), helping to protect and optimise critical network infrastructure. You’ll work within a 24x7 ISR and NOC environment, ensuring network reliability while...
-
Network Security Engineer
11 hours ago
Stevenage, United Kingdom Cirrus Selection Full timeNetwork Security Engineer Location: Stevenage What’s on offer: Alongside a competitive salary of circa £50,000 + shift allowance, enjoy a generous pension scheme, overtime, bonus incentives, and extensive leave options. If you’re passionate about safeguarding networks and possess strong expertise with industry-leading security tools, this Network...
-
Network Security Engineer
3 days ago
Stevenage, Hertfordshire, United Kingdom Electus Recruitment Solutions Full time £52,000 - £60,000 per yearNetwork Security Engineer (SOC)Job DescriptionPlease note this role will require candidates to gain DV Clearance.An exciting opportunity for a passionate Network Security Engineer to join a unique, multi-national Information Management function. Ideal candidates should be committed to protecting critical systems and ensuring the integrity and security of the...
-
Network Security Engineer
2 weeks ago
Stevenage, United Kingdom Robert Walters Full timeJoin a unique, multi-national Information Management function that partners with governments and the Armed Forces to defend freedom and national sovereignty. As a Network Security Engineer, you'll play a vital role in safeguarding critical systems and network infrastructures as part of a 24x7 Internal Security Response team. We're hiring a Network Security...
-
Network Security Engineer
1 week ago
Stevenage, United Kingdom The ONE Group Ltd Full timeBe among the first 25 applicants This range is provided by The ONE Group Ltd. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from The ONE Group Ltd Working Pattern: 24/7 shift rota on-site & on-call We’re looking for a Network Security Engineer to join a...
-
Network Security Engineer
2 weeks ago
Stevenage, Hertfordshire, United Kingdom The ONE Group Ltd Full time £50,000 per yearNetwork Security Engineer (SOC)Location:StevenageSalary:Circa £50,000 per annumContract:Part-time | SC Eligible (British Citizenship Required)Working Pattern:24/7 shift rota on-site & on-callWe're looking for aNetwork Security Engineerto join a high-performance security operations environment, protecting critical infrastructure and ensuring the resilience...
-
Network Security Engineer
22 hours ago
Stevenage, United Kingdom Robert Walters Full timeJob DescriptionJoin a unique, multi-national Information Management function that partners with governments and the Armed Forces to defend freedom and national sovereignty. As a Network Security Engineer, you'll play a vital role in safeguarding critical systems and network infrastructures as part of a 24x7 Internal Security Response team.We're hiring a...
-
Network Security Engineer
4 hours ago
Stevenage, United Kingdom Fynity Full timeNetwork Security Engineer (NOC) Salary: Up to £55,000 + shift allowance + bonus Security Clearance: Must hold active DV clearance. Join a forward-thinking team as a Network Security Engineer (NOC), helping to protect and optimise critical network infrastructure. You’ll work within a 24x7 ISR and NOC environment, ensuring network reliability while...
-
Network Security Engineer
11 hours ago
Stevenage, United Kingdom Pertemps Full timeNetwork Security Engineer (NOC)Salary: Up to £55,000 + shift allowance + bonus Security Clearance: Must hold active DV clearance. Join a forward-thinking team as a Network Security Engineer (NOC), helping to protect and optimise critical network infrastructure. You’ll work within a 24x7 ISR and NOC environment, ensuring network reliability while...
-
Network Security Engineer
22 hours ago
Stevenage, United Kingdom Fynity Full timeJob DescriptionNetwork Security Engineer (NOC)Salary: Up to £55,000 + shift allowance + bonus Security Clearance: Must hold active DV clearance. Join a forward-thinking team as a Network Security Engineer (NOC), helping to protect and optimise critical network infrastructure. You’ll work within a 24x7 ISR and NOC environment, ensuring network reliability...
