Network Controller jobs in Northern Ireland

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.

You will mentor colleagues, contribute to best practices, and help shape technical standards while working closely with customers, vendors, and internal stakeholders. This Senior Network Engineer role requires strong hands-on experience across enterprise networking, security, and modern software-defined technologies, along with a passion for continuous learning and emerging solutions.

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 ensure service quality, drive continuous improvement, and manage service provider contracts. This role is responsible for ensuring that all network operations meet or exceed our internal and external service level agreements. A key part of your role will be leading and managing outsourced teams to maintain and support IT services across all our sites.

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.

Job Description Terminal ControllerBelfast4 on / 4 off shift pattern£45,000 – £50,866 per annumPermanentOutsource UK is recruiting a Terminal Controller on behalf of a leading energy storage and fuel logistics operator based in Belfast. This is a permanent opportunity within a safety-critical, COMAH-regulated environment, offering excellent salary, benefits and long-term career development.The...

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. Read on to fully understand what this job requires in terms of skills and experience If you are a good match, make an application. This is a fantastic opportunity to be part of a dynamic team during a...

You will join our Internal Audit and Controls Assurance team, working alongside experienced professionals to support clients in strengthening their internal audit and controls and SOX compliance programmes.

You will contribute to high-quality project delivery and client satisfaction, while developing your technical and advisory skills.

Project Manager – Networks (Electricity Sector) Location: Belfast (Hybrid – 3 Days Office / 2 Days Remote) Job Type: Full-time, Permanent About the Role Our client, a leading organisation in Northern Ireland’s electricity transmission sector, is seeking an enthusiastic and motivated Project Manager to join their team. This is a unique opportunity to contribute to the transformation of...

Do you enjoy attacking networks? Do you enjoy sifting through large amounts of attack surface, crafting novel attack chains to breach a client's perimeter, gaining initial access, laterally moving, and demonstrating impact, all while evading security teams and their controls? As a penetration tester on the Global Services team at Rapid7, you will help our clients improve their security posture...

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.

Are you looking for a career move that will put you at the heart of a global financial institution? Then bring your skills in analysis, problem solving and communication to Citi's Bank Network Management (BNM) Team. By Joining Citi, you will become part of a global organisation whose mission is to serve as a trusted partner to our clients by responsibly providing financial services that enable...

You will be part of a multidisciplinary team designing new infrastructure and non‐infrastructure assets that will serve communities for decades, even centuries. You'll be at the forefront of shaping how water is moved, stored, and managed across the UK. Your responsibilities will include:

Job Description Vertiv is a global leader in providing critical digital infrastructure and continuity solutions for data centers, communication networks, and commercial/industrial environments VertivTM Energy Power Management System (EPMS) provides infrastructure to deliver software and digital services that increases visibility into – and control over – facility power operations. Teams gain the...

Are you looking for a career move that will put you at the heart of a global financial institution? By Joining Citi, you will become part of a global organisation whose mission is to serve as a trusted partner to our clients by responsibly providing financial services that enable growth and economic progress. Team/Role Overview The Team manages the Risk and Control Program for Citi Markets. We...

You will actively detect crime and public disorder as a matter of public safety, so you can look forward to an interesting role where no two days are the same.

You should also be aged 18 or over and be flexible to work a varied shift pattern which includes days, nights and weekends.

INFORM3 RECRUITMENT Stock and Whereabouts Controller Job Location: Dundalk Sector: Civil INFORM3 are currently recruiting a Stocks and Whereabouts Controller for utility projects based in Louth. The client has over 30 years' experience in Civil Engineering and have an excellent reputation amongst their clients for achieving consistent high-quality work on their projects. Stock and Whereabouts...

You will play a key role in planning, scheduling, cost control, and performance reporting, ensuring projects are delivered on time, within budget, and to the highest standards. This is a client-facing role, requiring strong stakeholder engagement and the ability to operate in complex project environments.

You will explore the latest Industry 5.0 technologies, from Artificial Intelligence (AI) and Machine Learning for predictive analytics to Big Data for data driven decision making, Collaborative Robots (Cobots) working alongside humans and innovations in IoT, AR/VR, automation, and advanced control systems.

You will join our Internal Audit and Controls Assurance team, working across non-Financial Services and expanding into the Technology and Corporate sectors, helping clients strengthen their internal control and SOX programmes.

You will also contribute to growing Deloitte's offering in new sectors, making a significant impact on both client success and Deloitte's market presence.