Security Officer jobs in Belfast

Fire & Intruder Engineer – Multi-Skilled | Excellent OTE & Overtime Location: Northern Ireland (primarily Belfast & surrounding areas) Salary: £34,000 -£40,000 basic OTE: £50,000+ Industry: Fire & Security Systems --------------------------------------------------------------- About the Role We're recruiting a Fire & Intruder Engineer to join a well-established and growing engineering team....

In this high-profile security officer role, you'll ensure the security and safety of the people and premises at prestigious client sites. An experienced Security Officer, with exceptional customer-focus, you will carry out a range of duties including: - Managing access control for buildings and car-parks - for employees, visitors and contractors - Patrolling the buildings, car parks and grounds...

You will be responsible for assuring the efficient and effective management of all aspects of operational security for sites within your area of responsibility.

You will contribute to managing the contract by being responsible for monitoring and reporting Key Performance Indicators associated with HMRC's external security service providers.

You will support the development, ongoing review, and implementation of SH&E activities, to ensure compliance with divisional SH&E management procedures. Please note this is a fixed term contract position of 12 months commencing February 2026. As Safety Compliance Administrator your new role will include but not be limited to the following: Managing and maintaining the SH&E Data

My client is recruiting an Information Security Lead to take full ownership of information security governance, risk management, and audit readiness across the organisation. This role is responsible for ensuring the business remains continuously compliant while enabling teams to operate quickly and securely in a regulated environment. The successful candidate will lead the information security...

The Opportunity: We’re hiring a Sales Development Representative to support continued growth across critical infrastructure and industrial markets. This role sits at the front of the revenue engine and plays a key part in introducing our cyber-physical security platform to organisations operating complex IT, OT, and IoT environments. You’ll engage senior security, engineering, and operations...

Position Sales Development Executive (SDR) Cybersecurity UK Remote, with regular travel to Surrey About us Talanos Cybersecurity is a values led Managed Security Service Provider trusted by organisations to help defend against modern cyber threats. Our core offering is Managed Detection and Response, delivered through our in‑house Security Operations Centre operating 24/7 across the UK, South...

Account Manager – Cyber Security Solutions On behalf of a fast‑growing Cyber Security Solutions provider that helps organisations protect their digital assets and stay ahead of evolving threats, we are seeking a proactive and relationship‑driven Account Manager to nurture and grow a portfolio of mid‑market and enterprise clients. This role blends strategic account development with targeted new...

You will be joining a company recognized by Analysts - Nelson-Hall – Innovator in Digital Banking;Zinnov - Established Player in IOT; Forrester – Advanced Analytics; Frost & Sullivan – Digital Transformation Provider; IDC – leadership and experience in business outcomes

You will support in reverse engineering and deep understanding of vulnerabilities, including impact analysis and automation.

You must relish the challenge of findings critical vulnerabilities in complex software binaries through automation and manual practices. Creativity is highly valued; being able to find novel vulnerabilities is essential in this role.

You should have strong communication skills and thrive in a collaborative environment. Essential experience: A minimum of five years in a security-focused engineering or analyst position. Strong technical grounding in system, network, and application security. Proficiency in security infrastructure such as firewalls, proxies, IDS/IPS, and VPNs.

You will design, implement, and maintain network architecture across a global environment, ensuring reliability, performance, and security. This includes provisioning network equipment, managing firewalls and VPNs, monitoring performance, responding to incidents, and driving continuous improvements.

The Vacancy Its an exciting time to join Fieldfisher in Belfast! Our Belfast office is experiencing significant growth as we expand our presence and strengthen our business across the region. This is a fantastic opportunity to be part of a dynamic team during a period of rapid development and innovation. Were building something special here driven by ambition, collaboration, and a commitment to...

Security Architect - Network & Cloud Location: Belfast (Hybrid - 2-3 days onsite) Salary: Competitive Type: Permanent Overview Staffline Recruitment Ireland are partnering with a large, highly respected global organisation to recruit a Security Architect specialising in Network and Cloud environments. This is a senior, hands-on architecture role where you'll take ownership of designing and...

You will be the go-to for operational excellence and advanced issue resolution for our core IAM platforms. Furthermore, you will be supported and backed up by a team of highly skilled engineers located globally who can bring additional knowledge and experience when required.

You will design and implement secure network architectures, managing core Cisco technologies such as ASA firewalls, Firepower Threat Defense (FTD)/NGFW, Identity Services Engine (ISE) for NAC, Cisco+ Secure Connect, and Wireless LAN Controllers. You'll optimise DMVPN/MPLS for remote sites, evaluate SDWAN solutions, and enforce zero trust policies.

Senior Security Engineer Our client is hiring a Senior Security Engineer to help strengthen a growing, highly supported Information Security function. You'll work across modern security tooling, contribute to architecture and strategy, and play a hands-on role in protecting global client data. Day-to-day: Implement and optimise secure infrastructure and tooling. Manage and tune SIEM/SOAR...

Cloud Services & Security Engineer Hybrid - Northern Ireland | Full-time About the Role Our client is a leading organisation in the digital asset space, supporting institutional partners with secure, innovative technology solutions. They are seeking a Cloud Services & Security Engineer to help design, implement, and maintain secure multi-cloud environments while strengthening their overall...

Our client is seeking an Information Security Analyst to join their cyber security function, with a strong focus on vulnerability management, assurance and compliance. Reporting into the Head of Information Security, this role plays a key part in identifying, assessing and reducing cyber risk across the organisation, working closely with internal technology teams, managed service providers and...

Security Architect - Network & Cloud Security Architect - Network & Cloud needed to drive the design and implementation of cutting-edge cloud and network security solutions across the global infrastructure. This is your chance to be the go-to expert on our cloud-native security stack, shaping how to protect sensitive data in Microsoft Azure and beyond. You'll lead the charge on CNAPP and CASB...