Graduate Cyber & Infrastructure Engineer - 2027

Added 20/10/2026

We are looking for a motivated Graduate Cyber & Infrastructure Engineer to join a collaborative technology team in 2027. This is an excellent opportunity for a recent graduate or early-career professional to develop practical experience across cyber security, cloud platforms, networks and IT infrastructure. You will receive structured support and on-the-job learning while contributing to projects that help maintain secure, resilient and reliable technology services. Your responsibilities will include assisting with the monitoring, investigation and resolution of security alerts; supporting vulnerability management, patching and incident response activities; and helping to maintain infrastructure across on-premises and cloud environments. You may also...

Network Security Infrastructure Engineer, Network Traffic Management

Added 28/09/2026

We are seeking a Network Security Infrastructure Engineer specialising in Network Traffic Management to design, implement and maintain secure, resilient and high-performing network services. The role will focus on the infrastructure that controls, inspects and routes traffic across enterprise, data centre, cloud and remote-access environments. You will work closely with network, security, infrastructure and application teams to ensure that services are protected, available and aligned with operational and security requirements. Key responsibilities include administering and improving firewalls, load balancers, web application firewalls, proxy platforms, intrusion prevention technologies and related traffic-management services. You will develop and maintain security policies, access rules,...

Senior Cyber Security Network Engineer

Added 28/09/2026

We are seeking a Senior Cyber Security Network Engineer to design, implement and maintain secure, resilient network infrastructure across complex enterprise environments. This role will lead the delivery of network security capabilities, protect critical systems and data, and provide expert guidance on emerging threats, vulnerabilities and defensive technologies. You will work closely with infrastructure, cloud, operations and risk teams to ensure security is embedded across network architecture, projects and day-to-day services. Key responsibilities include developing and maintaining secure network designs, firewalls, intrusion prevention systems, secure web gateways, VPNs, network access controls and segmentation solutions. You will monitor and investigate security...

Assistant Vice President, Cyber & Network Security Engineer

Added 14/09/2026

We are seeking an experienced Assistant Vice President, Cyber & Network Security Engineer to lead the design, implementation and continuous improvement of enterprise security capabilities. This role combines strategic leadership with hands-on technical expertise, supporting the protection of critical infrastructure, applications, data and networks against evolving cyber threats. The successful candidate will work closely with technology, risk, compliance and business stakeholders to establish resilient, risk-based security solutions aligned with organisational objectives and regulatory expectations. Key responsibilities will include defining and maintaining network security architecture, security standards and engineering roadmaps; overseeing the deployment and optimisation of firewalls, intrusion prevention, secure access,...

Senior Cyber Data, Protocol and Network Analysis Engineer

Added 13/10/2026

We are seeking a Senior Cyber Data, Protocol and Network Analysis Engineer to lead the analysis of complex cyber data, network activity and communications protocols in support of advanced security operations. You will investigate large and varied datasets, identify anomalous behaviours, uncover indicators of compromise and develop a clear understanding of threats across modern and legacy networks. The role will involve applying deep technical expertise to packet captures, network telemetry, endpoint data, logs and other sources to support detection, investigation and response activities. Key responsibilities will include designing and refining analytical methods for protocol and network traffic analysis; developing scripts,...

Cyber Defence Network Engineer

Added 25/09/2026

We are seeking a Cyber Defence Network Engineer to help protect critical infrastructure, services and data against evolving cyber threats. You will design, implement and maintain secure network architectures across on-premises and cloud environments, ensuring that security controls support operational resilience and business continuity. The role will involve working closely with cybersecurity, infrastructure and service teams to identify vulnerabilities, strengthen defensive capabilities and respond effectively to security incidents. Key responsibilities will include configuring and managing firewalls, intrusion detection and prevention systems, secure remote access, network segmentation, proxy services and other protective technologies. You will monitor network activity, investigate alerts, analyse...

Cyber Defence Network Engineer

Added 25/09/2026

We are seeking a Cyber Defence Network Engineer to design, operate and improve secure network infrastructure across a complex technology environment. The role will focus on protecting critical systems, detecting and responding to cyber threats, and ensuring network services remain resilient, available and compliant with relevant security standards. You will work closely with security operations, infrastructure, cloud and service delivery teams to implement effective defensive controls and support continuous improvement of the organisation’s cyber security posture. Key responsibilities include configuring and maintaining firewalls, intrusion prevention systems, secure gateways, VPNs, network access controls and other protective technologies. You will monitor network...

Network Security Engineer

Added 21/10/2026

We are seeking an experienced Network Security Engineer to help protect critical systems, infrastructure and data across a complex technology environment. This is an opportunity to join a collaborative security function where you will play a key role in strengthening network resilience, identifying emerging threats and supporting the secure delivery of business services. In this role, you will design, implement and maintain secure network architectures, including firewalls, intrusion prevention systems, virtual private networks, secure gateways and network access controls. You will monitor network activity, investigate alerts and potential incidents, and work with wider technology teams to contain threats and restore...

Network & Security Engineer

Added 20/10/2026

We are seeking an experienced Network & Security Engineer to design, maintain and secure resilient network infrastructure across a complex technical environment. You will be responsible for the configuration, monitoring and continuous improvement of wired and wireless networks, firewalls, VPNs, routers, switches and related security technologies. Working closely with infrastructure, cloud and service teams, you will help ensure reliable connectivity, strong security controls and consistently high levels of service. Key responsibilities will include investigating and resolving network and security incidents, carrying out root-cause analysis, managing changes and supporting infrastructure projects from design through to implementation. You will monitor network performance...

NOC ENGINEER T1 - T2 - Network & Security

Added 16/10/2026

We are seeking a NOC Engineer to provide first- and second-line operational support across network and security services. Working within a 24/7 network operations environment, you will monitor infrastructure, identify incidents and performance issues, and take appropriate action to maintain service availability, resilience and security. You will be responsible for responding to alerts, investigating faults, escalating complex issues and keeping stakeholders informed throughout the incident lifecycle. Your duties will include monitoring network devices, connectivity, firewalls, VPNs, servers and associated security technologies; troubleshooting routing, switching, wireless and access-related issues; and carrying out approved configuration changes in line with documented procedures. You...

Senior Network Security Infrastructure Engineer

Added 16/10/2026

We are seeking a Senior Network Security Infrastructure Engineer to design, implement and maintain secure, resilient network infrastructure across a complex technology environment. You will provide technical leadership for network security initiatives, ensuring that systems, services and connectivity remain protected, available and aligned with current security standards. The role will involve working closely with infrastructure, cloud, application and security teams to develop practical solutions that support business requirements while reducing operational and cyber risk. Your responsibilities will include designing and reviewing network security architecture; managing firewalls, secure web gateways, VPNs, intrusion prevention systems and related security controls; and maintaining secure...

Network and Security Engineer - NI Applicants Only

Added 13/10/2026

An experienced Network and Security Engineer is required to support the design, implementation and ongoing management of secure, resilient network infrastructure. The successful candidate will work across a varied technical environment, helping to maintain high levels of availability, performance and security across networks, systems and connectivity services. This role is open to applicants based in Northern Ireland. Key responsibilities will include configuring, monitoring and troubleshooting LAN, WAN, wireless and firewall technologies; managing VPNs, switches, routers and network security appliances; and supporting cloud connectivity and remote access solutions. You will investigate incidents, identify root causes and implement effective resolutions, while contributing...

Network and Security Sysops Engineer

Added 12/10/2026

We are seeking a Network and Security SysOps Engineer to support the availability, performance, and security of a complex IT infrastructure. This role is responsible for operating and improving network and security services across on-premises and cloud environments, ensuring systems remain resilient, compliant, and responsive to business needs. You will work closely with infrastructure, development, service desk, and risk teams to investigate incidents, implement improvements, and maintain reliable technology services. Key responsibilities include monitoring and maintaining firewalls, switches, routers, VPNs, wireless networks, load balancers, and network management platforms. You will administer security controls such as intrusion prevention, endpoint protection, identity...

Network Security Engineer

Added 09/10/2026

We are seeking a Network Security Engineer to design, implement, and maintain secure, resilient network infrastructure across a complex technology environment. The successful candidate will help protect critical systems, applications, and data by monitoring network activity, identifying vulnerabilities, and responding to security incidents. This role will work closely with infrastructure, cloud, systems, and compliance teams to ensure that security controls are effective, appropriately documented, and aligned with business and regulatory requirements. Key responsibilities include configuring and managing firewalls, intrusion prevention and detection systems, secure gateways, VPNs, network access controls, and other security technologies. You will investigate alerts and suspected threats,...

Network Security Engineer

Added 07/10/2026

We are seeking a skilled Network Security Engineer to help protect critical systems, infrastructure, and data across a complex technology environment. In this role, you will design, implement, monitor, and continuously improve network security controls that support secure and reliable business operations. You will work closely with infrastructure, cloud, systems, and application teams to identify risks, strengthen security architecture, and respond effectively to emerging threats. Your responsibilities will include configuring and maintaining firewalls, intrusion prevention and detection systems, secure web gateways, VPNs, network access controls, and other security technologies. You will investigate security alerts, analyse network traffic and logs, support...