Network Security Jobs in Belfast
1 week ago
21.
Systems & Network Engineer
IT/Tech (Systems Administrator, IT Support, Cybersecurity, Network Security)
A fast - scaling technology company building security products for safety - critical industries. Small team. Hard problems. Everyone's...
Systems & Network Engineer JobListing for: VIVA Tech Talent |
1 week ago
22.
IT Specialist Mid – Diego Garcia
IT/Tech (Network Engineer, IT Support, Network Security, Cybersecurity)
More - About the Role: - The Defense & Intelligence Group of Leidos has an opening for the Navy’s Service Management, Integration and...
IT Specialist Mid – Diego Garcia JobListing for: Leidos |
1 week ago
23.
Senior Container Security Engineer - Python & DevSecOps
IT/Tech (Cybersecurity, Systems Engineer, Cloud Computing: Infrastructure & Operations, Network Security)
Citi is seeking a highly motivated Container Security Engineer to join the Container Security team in our technology division. You will...
Senior Container Security Engineer - Python & DevSecOps JobListing for: Citi |
1 week ago
24.
IT Support Engineer: Microsoft 365 & Networking
IT/Tech (IT Support, Systems Administrator, Network Security, Technical Support)
Corriculo Ltd in Northern Ireland is seeking an IT Support Engineer to join a growing MSP. The role blends hands - on technical support...
IT Support Engineer: Microsoft 365 & Networking JobListing for: Corriculo Ltd |
1 week ago
25.
Sr. Technical Support Engineer - Level 3
IT/Tech (IT Support, Technical Support, Systems Administrator, Network Security)
Job Details Posting Details - Posted on October 8, 2026 - Locations - Showing 1 location - Remote, Remote, G - HybridOperationsFull -...
Sr. Technical Support Engineer - Level 3 JobListing for: Park Place Technologies Limited |
1 week ago
26.
DATACOM SME; Data Communication Subject Matter Expert
IT/Tech (Network Engineer, Network Security, Systems Engineer, Cloud Computing: Infrastructure & Operations)
Make an impact with NTT DATAJoin a company that is pushing the boundaries of what is possible. We are renowned for our technical...
DATACOM SME; Data Communication Subject Matter Expert JobListing for: The Nippon Telegraph And Telephone Corporation (NTT) |
1 week ago
27.
3rd Line Network & Security Specialist - x7 Shift
IT/Tech (Cybersecurity, Network Security, Systems Engineer)
Job Req Date: 01/10/2026 - Function: - Security & Network Engineering - Location: - Derby About the role - The 3rd Line Security...
3rd Line Network & Security Specialist - x7 Shift JobListing for: BT Group |
1 week ago
28.
Technical Support - Specialist Services
IT/Tech (Cybersecurity, Network Security)
Recruiter: - Lloyd Hughes Hiring Manager: - Martin Baldwin Career Grade: EDue to the sensitive nature of this role, you will be...
Technical Support - Specialist Services JobListing for: BT Group |
1 week ago
29.
FX Trading Software Support Engineer; Remote/Hybrid
IT/Tech (IT Support, Technical Support, Cybersecurity, Network Security)
FXCubic Ltd is looking for an FX/CFD Trading Software Technical Support Engineer to assist clients using our specialized software...
FX Trading Software Support Engineer; Remote/Hybrid JobListing for: FXCubic Ltd |
1 week ago
30.
Cloud Security Architect – Microsoft Stack; Remote
IT/Tech (Cybersecurity, Cloud Computing: Infrastructure & Operations, Information Security & Data Protection, Network Security)
Location: Belfast HQ, but open to canddiates in mainland UK to work on a remote basis, with occasional vsiists to the Head Office. -...
Cloud Security Architect – Microsoft Stack; Remote JobListing for: Harrington Starr |