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,...

Technology and Cybersecurity Assurance and Risk Manager

Added 15/10/2026

We are seeking an experienced Technology and Cybersecurity Assurance and Risk Manager to lead the development, coordination and continuous improvement of technology assurance, cybersecurity risk management and governance activities. You will provide independent oversight and constructive challenge across technology services, projects, suppliers and business change, helping to ensure that risks are identified, assessed, managed and reported effectively. Key responsibilities will include maintaining technology and cybersecurity risk frameworks, policies, standards and control requirements; conducting risk and control assessments; overseeing remediation plans; and preparing clear reports for senior stakeholders and relevant governance forums. You will support security assurance reviews, audit activity, regulatory...

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,...

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...

Senior 3rd Line Network and Security Engineer

Added 18/09/2026

We are seeking a Senior 3rd Line Network and Security Engineer to provide expert-level support, administration and continuous improvement across complex network and security infrastructure. You will act as an escalation point for challenging technical issues, taking ownership from initial investigation through to resolution while maintaining clear communication with colleagues, stakeholders and service users. The role will involve working across a varied technology environment and contributing to the reliability, performance and security of critical services. Key responsibilities will include designing, implementing and supporting LAN, WAN, wireless, VPN and firewall solutions; monitoring network performance and security events; investigating incidents, vulnerabilities and...

Senior Network and Security Engineer

Added 07/09/2026

We are seeking a Senior Network and Security Engineer to design, implement and maintain secure, resilient network infrastructure across a complex and highly available environment. The successful candidate will provide technical leadership across network architecture, cybersecurity controls and operational performance, ensuring services remain reliable, scalable and aligned with business and regulatory requirements. Key responsibilities will include managing enterprise routing, switching, firewalls, VPNs, wireless networks, load balancers and network access controls. You will monitor infrastructure performance, investigate and resolve complex incidents, lead root-cause analysis, and coordinate planned maintenance and change activity. The role will also involve developing and enforcing security policies,...

Senior Network and Security Engineer

Added 07/09/2026

We are seeking a Senior Network and Security Engineer to design, implement and maintain secure, resilient network infrastructure across a complex technology environment. The successful candidate will provide technical leadership across networking, cybersecurity and infrastructure operations, ensuring systems remain reliable, scalable and aligned with business and regulatory requirements. This role will work closely with infrastructure, cloud, service delivery and risk teams to improve security posture and operational performance. Key responsibilities will include managing and optimising LAN, WAN, wireless, VPN, firewall and network security technologies; developing and maintaining network architecture, standards and documentation; and leading the resolution of complex incidents, problems...

Lead Infrastructure Engineer - Proxy/SSE Network Security (Corporate Sector)

Added 26/10/2026

We are seeking a Lead Infrastructure Engineer specialising in Proxy and Security Service Edge (SSE) technologies to provide technical leadership across a complex corporate network security environment. This is a hands-on role for an experienced infrastructure professional who can design, implement and operate secure, resilient services for users, applications and connected sites. You will lead the architecture and ongoing development of proxy, secure web gateway, cloud access security broker and SSE capabilities. Responsibilities will include defining technical standards, developing engineering roadmaps, improving traffic inspection and access controls, and ensuring that security services support evolving business and technology requirements. You will...

Lead Infrastructure Engineer - Proxy/SSE Network Security

Added 25/09/2026

We are seeking a Lead Infrastructure Engineer specialising in proxy and Security Service Edge (SSE) technologies to design, implement and lead the operation of secure, resilient network security services. You will provide technical direction across proxy, secure web gateway, cloud access security broker, zero trust network access and related SSE capabilities, ensuring that internet and private application access is protected, performant and aligned with business requirements. The role will involve developing target architectures, setting engineering standards and guiding the transition from traditional perimeter controls to modern, cloud-delivered security services. You will lead the delivery of complex infrastructure and security initiatives,...

Network and Security Enterprise Architect

Added 07/09/2026

We are seeking an experienced Network and Security Enterprise Architect to define and guide the strategic direction of network, cloud, infrastructure, and cybersecurity architecture across a complex enterprise environment. You will develop secure, scalable, and resilient architecture strategies that support business objectives, digital transformation, operational efficiency, and regulatory obligations. Working with senior stakeholders, technology teams, and external partners, you will translate business and technical requirements into practical architecture roadmaps, reference models, standards, and design principles. Your responsibilities will include designing and governing enterprise network and security architectures across data centres, cloud platforms, hybrid environments, and corporate locations. You will assess...

Managed Service Lead (Network Security) - on-site Hampshire

Added 13/10/2026

We are seeking an experienced Managed Service Lead to oversee the delivery, performance and continuous improvement of network security services for a complex operational environment in Hampshire. This is an on-site role requiring strong technical understanding, service management capability and the confidence to work with stakeholders at all levels. You will take ownership of service outcomes, ensuring secure, resilient and responsive network protection across the organisation. Your responsibilities will include leading day-to-day managed service operations, coordinating internal teams and third-party suppliers, and ensuring that agreed service levels, performance targets and customer expectations are consistently met. You will manage incidents, problems,...

Technology Consultant, Cybersecurity and AI Security

Added 23/10/2026

We are seeking a Technology Consultant specialising in Cybersecurity and AI Security to help organisations identify, manage and reduce technology risk in an increasingly complex digital environment. This role will involve working with a range of stakeholders to assess security challenges, develop practical solutions and support the secure adoption of emerging technologies, including artificial intelligence and machine learning. You will contribute to cybersecurity and AI security engagements from initial discovery through to delivery. Responsibilities will include conducting security assessments, reviewing technology architectures, identifying vulnerabilities and control gaps, and developing recommendations that align with business objectives and regulatory expectations. You will...

Cybersecurity Architecture Manager, Technology and Digital Services

Added 22/10/2026

An exciting opportunity has arisen for a Cybersecurity Architecture Manager to lead the development of secure, resilient and scalable technology solutions across a complex digital services environment. This role will provide strategic direction on cybersecurity architecture, ensuring that security is embedded into technology programmes, platforms and services from inception through to delivery and continuous improvement. You will define and maintain security architecture principles, standards, patterns and reference models, aligning them with business objectives, regulatory obligations and recognised industry good practice. Working closely with technology, digital, information governance, risk and delivery teams, you will translate complex security requirements into practical, proportionate...

Cybersecurity Architecture Manager, Technology and Digital Services

Added 22/10/2026

We are seeking an experienced Cybersecurity Architecture Manager, Technology and Digital Services, to lead the development and delivery of secure, resilient and scalable technology architecture. This is a senior role for a security professional who can translate business objectives and emerging threats into practical, risk-based solutions across complex digital environments. You will define and maintain cybersecurity architecture principles, standards, patterns and roadmaps, ensuring that security is embedded throughout the design, development and operation of technology services. Working closely with technology, digital, infrastructure, data and delivery teams, you will provide authoritative guidance on secure cloud adoption, applications, networks, identity and access...