AI Security Engineer (Agentic Systems)

Added 22/09/2026

We are seeking an AI Security Engineer (Agentic Systems) to help design, evaluate, and secure intelligent systems that can reason, plan, use tools, and operate with varying degrees of autonomy. In this role, you will work across security engineering, machine learning, and software development to identify emerging risks in agentic architectures and build practical safeguards. You will contribute to secure-by-design principles throughout the lifecycle, from research and prototyping through deployment, monitoring, and continuous improvement. Your responsibilities will include threat modelling AI agents, tool-use workflows, orchestration layers, memory systems, data pipelines, and model integrations. You will develop and execute adversarial tests...

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...

Security & Network Engineer - 12 months Fixed term

Added 17/09/2026

We are seeking a Security & Network Engineer for a 12-month fixed-term assignment. This role will support the design, implementation, monitoring and continuous improvement of secure, reliable network and technology environments. You will work closely with infrastructure, applications, service delivery and information security teams to ensure systems remain resilient, compliant and fit for purpose. Key responsibilities will include managing and maintaining network infrastructure such as switches, routers, firewalls, wireless services, VPNs and related security technologies. You will monitor network performance and security events, investigate incidents, respond to vulnerabilities and contribute to remediation activities. The role will also involve administering access...

Senior Cloud Network & Security Engineer , Vice President

Added 17/09/2026

We are seeking a Senior Cloud Network & Security Engineer at Vice President level to lead the design, engineering and continuous improvement of secure, resilient cloud connectivity across a complex technology environment. This role will provide technical direction for cloud network architecture, security controls and infrastructure standards, while partnering with engineering, architecture, operations and risk teams to deliver scalable platforms that support critical business services. Key responsibilities include designing and implementing secure network solutions across public and private cloud environments; developing connectivity patterns using virtual networks, transit gateways, routing, firewalls, VPNs, private endpoints and load-balancing technologies; and establishing robust controls...

Junior Network Security Support Engineer

Added 17/09/2026

We are seeking a Junior Network Security Support Engineer to assist with the operation, maintenance and protection of network infrastructure across a dynamic technical environment. This is an excellent opportunity for an early-career professional who is keen to develop practical experience in network security, monitoring and incident response while working alongside experienced infrastructure and cybersecurity specialists. Key responsibilities will include monitoring network traffic, security alerts and system events; investigating and escalating suspicious activity; supporting the administration of firewalls, intrusion detection and prevention systems, secure gateways and access controls; and assisting with vulnerability assessments, patching and remediation activities. You will help...

Senior Network Security Project Engineer

Added 14/09/2026

We are seeking a Senior Network Security Project Engineer to lead the design, delivery and improvement of secure, resilient network infrastructure across complex technology environments. This role will manage projects from initiation through to completion, ensuring solutions meet security, performance, compliance and business requirements. You will work closely with infrastructure, cloud, architecture, service management and risk teams to translate technical and operational needs into practical, sustainable outcomes. Responsibilities will include developing project plans, defining scope, schedules, budgets, dependencies and resource requirements; coordinating internal teams and third-party suppliers; and providing clear progress reporting to technical and senior stakeholders. You will oversee...

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,...

Network Security Engineer (Fortinet)

Added 11/09/2026

We are seeking a Network Security Engineer with strong Fortinet expertise to design, implement, operate, and continuously improve secure network infrastructure. In this role, you will be responsible for maintaining high levels of availability, performance, and protection across enterprise networks, data centres, cloud environments, and remote sites. You will work closely with infrastructure, cloud, systems, and service delivery teams to ensure security controls support business and technology requirements. Your duties will include configuring and managing FortiGate firewalls, FortiManager, FortiAnalyzer, FortiSwitch, and FortiAP solutions, as well as administering VPNs, security policies, network segmentation, intrusion prevention, web filtering, and secure remote access....

Network Security Engineer

Added 09/09/2026

We are seeking a skilled 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 and data by strengthening network controls, monitoring for threats and responding effectively to security incidents. This role will work closely with infrastructure, cloud, service desk and risk teams to ensure security is embedded into network architecture, operational processes and technology changes. Responsibilities will include configuring and managing firewalls, VPNs, intrusion prevention systems, secure web gateways, network access controls and related security technologies. You will investigate alerts, analyse network traffic and...

Network Security Engineer On Site

Added 08/09/2026

We are seeking a Network Security Engineer to provide on-site technical expertise across network protection, infrastructure security, and operational resilience. This role will suit an experienced professional who can work confidently with stakeholders, investigate complex issues, and implement secure solutions in a fast-paced environment. You will be responsible for maintaining the confidentiality, integrity, and availability of network services while ensuring security controls remain effective and aligned with organisational policies. Key duties will include configuring, monitoring, and troubleshooting firewalls, VPNs, intrusion prevention systems, secure web gateways, network access controls, and related security technologies. You will analyse security alerts, investigate incidents, support...

Network & Security Engineer

Added 07/09/2026

We are seeking a Network & Security Engineer to design, implement, maintain and secure a resilient enterprise network environment. The successful candidate will support the availability, performance and security of network infrastructure across on-premises and cloud environments. This role will work closely with infrastructure, systems, service delivery and cybersecurity teams to ensure reliable connectivity and effective protection of critical services and data. Responsibilities will include configuring and administering routers, switches, firewalls, VPNs, wireless networks, load balancers and related security appliances. You will monitor network performance, investigate faults, respond to incidents and lead root-cause analysis to prevent recurring issues. The role...

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...

Senior Cloud Network & Security Engineer, Vice President

Added 04/09/2026

We are seeking a Senior Cloud Network & Security Engineer, Vice President, to lead the design, engineering and continuous improvement of secure, resilient cloud networking capabilities across a complex, highly regulated technology environment. This is a senior individual contributor and technical leadership role, working closely with infrastructure, cybersecurity, platform engineering, application and risk teams to deliver scalable solutions that support business growth and operational resilience. Responsibilities will include defining cloud network architecture across public and private cloud environments; designing secure connectivity between cloud platforms, data centres and corporate networks; and implementing segmentation, routing, firewalls, load balancing, DNS, proxy services, VPNs...

Senior Cloud Network & Security Engineer, Vice President

Added 04/09/2026

We are seeking a Senior Cloud Network & Security Engineer at Vice President level to lead the design, delivery and continual improvement of secure, resilient cloud connectivity across a complex global technology environment. This role will provide technical leadership across cloud networking, security architecture and infrastructure engineering, working closely with technology, cyber security, risk and application teams to deliver scalable platforms that support business growth and operational resilience. Key responsibilities include defining and implementing cloud network architectures across major public cloud platforms; designing secure connectivity between cloud, data centre and third-party environments; and managing services such as virtual networks, routing,...