Network Security Engineer

Added 01/09/2026

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 work closely with infrastructure, cloud, systems, and application teams to protect business services, data, and users from evolving cyber threats. This role offers the opportunity to contribute to security architecture, operational improvements, and the continuous development of network defence capabilities. Key responsibilities include configuring and managing firewalls, intrusion prevention and detection systems, secure web gateways, VPNs, network access controls, and other security technologies. You will monitor network activity, investigate security alerts, analyse traffic and logs,...

Agentic AI Security Specialist

Added 07/10/2026

We are seeking an Agentic AI Security Specialist to help design, assess and protect intelligent systems that can reason, plan and take action with limited human intervention. In this role, you will work across security engineering, artificial intelligence, software development and risk management to ensure agentic solutions are secure, reliable, explainable and aligned with business and regulatory expectations. Your responsibilities will include conducting threat modelling and security assessments for AI agents, orchestration layers, tools, APIs, data pipelines and supporting infrastructure. You will identify risks such as prompt injection, data leakage, excessive agency, insecure tool use, model manipulation, privilege escalation and...

Agentic AI Security Specialist

Added 07/10/2026

We are seeking an Agentic AI Security Specialist to help design, assess and protect intelligent systems that can plan, make decisions and take action with limited human intervention. In this role, you will work across artificial intelligence, cybersecurity, engineering and risk teams to ensure that agentic applications are secure, resilient, transparent and aligned with organisational policies. You will contribute to security architecture, threat modelling and control design for AI agents, orchestration platforms, tool integrations, data pipelines and associated cloud environments. Your responsibilities will include identifying risks such as prompt injection, data poisoning, model manipulation, insecure tool use, excessive permissions, unauthorised...

Agentic AI Security Specialist

Added 29/09/2026

We are seeking an Agentic AI Security Specialist to help design, assess, and secure intelligent systems capable of planning, reasoning, and taking autonomous actions. You will work across security engineering, artificial intelligence, data protection, and risk management to ensure that agentic applications are resilient, controllable, and aligned with responsible technology principles. The role involves translating emerging AI risks into practical controls that support safe innovation. Your responsibilities will include conducting threat modelling and security assessments for AI agents, orchestration layers, tool integrations, APIs, data pipelines, and supporting infrastructure. You will identify risks such as prompt injection, data leakage, excessive agency,...

Solution Architect (Agentic Identity & Access Security)

Added 02/09/2026

We are seeking a Solution Architect specialising in Agentic Identity & Access Security to design secure, scalable and intelligent approaches for managing identities, access rights and autonomous software agents. You will shape architecture strategies that support the safe adoption of artificial intelligence, automation and agent-based technologies across complex enterprise environments. Working with security, engineering, platform and business stakeholders, you will translate organisational objectives into practical technical solutions that balance innovation, usability, resilience and regulatory expectations. Your responsibilities will include defining target architectures, reference patterns and security principles for workforce, customer, machine and agent identities. You will design controls for authentication,...

Lead Technical Application Specialist - Agentic IAM

Added 07/09/2026

We are seeking a Lead Technical Application Specialist to shape and deliver innovative, agentic identity and access management (IAM) solutions across a complex technology landscape. In this role, you will provide technical leadership for the design, implementation, integration, and ongoing improvement of IAM applications and services. You will work closely with security, architecture, engineering, infrastructure, and business stakeholders to translate strategic objectives into scalable, secure, and user-focused solutions. Your responsibilities will include leading the technical delivery of IAM initiatives; defining application architectures, integration patterns, and operating models; and supporting the adoption of agentic capabilities that can automate identity lifecycle management,...

GCAP Systems Security Engineer

Added 12/10/2026

We are seeking a Systems Security Engineer to support the design, implementation, and maintenance of secure, resilient technology environments. The successful candidate will work across infrastructure, applications, networks, and cloud services to identify security risks and develop practical solutions that protect systems, data, and users. This role will contribute to security architecture, system hardening, vulnerability management, incident response, and the continuous improvement of security controls throughout the technology lifecycle. Key responsibilities include assessing security requirements for new and existing systems; conducting threat, risk, and vulnerability assessments; developing and maintaining secure configuration standards; and supporting security testing, monitoring, and remediation activities....

Cyber Security & Systems Engineer

Added 08/10/2026

We are seeking a Cyber Security & Systems Engineer to help protect, maintain and continuously improve a diverse technology environment. This role combines cyber security operations, systems engineering and infrastructure support, offering the opportunity to work across cloud services, networks, endpoints, identity platforms and enterprise applications. You will contribute to the design and implementation of secure, resilient systems while helping to identify and reduce operational and security risks. Key responsibilities will include monitoring security alerts, investigating and responding to incidents, managing vulnerabilities and supporting threat detection and prevention activities. You will configure and maintain security controls such as endpoint protection,...

Information Security Engineer - Classified Systems

Added 25/09/2026

We are seeking an Information Security Engineer to support the protection, operation, and continuous improvement of classified information systems. In this role, you will contribute to the secure design, implementation, assessment, and maintenance of systems operating in highly controlled environments. You will work closely with technical teams, system owners, security authorities, and operational stakeholders to ensure that security requirements are understood, implemented, and sustained throughout the system lifecycle. Key responsibilities include conducting security risk assessments, supporting accreditation and authorization activities, developing and maintaining security documentation, and monitoring compliance with applicable policies, standards, and regulatory requirements. You will assist with vulnerability...

Security Systems Engineer

Added 24/09/2026

We are seeking a Security Systems Engineer to design, implement, maintain and improve integrated security technology across a range of sites and operational environments. The role will focus on ensuring that access control, CCTV, intruder detection, intercom, alarm monitoring and related systems are reliable, secure and aligned with business and regulatory requirements. You will work closely with internal stakeholders, suppliers, contractors and technical teams to deliver effective security solutions from initial assessment and specification through to installation, testing and ongoing support. Key responsibilities will include assessing existing security infrastructure, identifying vulnerabilities and recommending improvements; producing technical specifications, system designs, configuration...

Senior Systems Engineer - Application Security

Added 24/09/2026

We are seeking a Senior Systems Engineer – Application Security to strengthen the security, reliability, and performance of critical applications and supporting infrastructure. In this role, you will work closely with software engineering, platform, operations, and risk teams to embed security throughout the application lifecycle, from design and development through deployment and ongoing maintenance. You will provide technical leadership on secure architecture, systems hardening, vulnerability management, identity and access controls, and cloud security practices. Your responsibilities will include reviewing application and infrastructure designs, identifying security risks, and recommending practical, scalable improvements. You will develop and maintain security standards, controls, and...

Security Infrastructure Systems Engineer

Added 24/09/2026

We are seeking a Security Infrastructure Systems Engineer to design, implement, maintain and secure the platforms that support critical business services. You will work across infrastructure, cloud, networks and security operations to ensure systems are resilient, scalable and protected against evolving threats. The role involves collaborating with technical teams, service owners and stakeholders to translate security requirements into practical, reliable solutions. Your responsibilities will include administering and hardening Windows and Linux systems, virtualisation platforms, cloud services, identity and access management technologies, endpoint security tools and network security controls. You will develop and maintain secure configuration standards, monitor infrastructure for vulnerabilities...

Cyber Security Engineer - Cyber & Autonomous Systems Team

Added 18/09/2026

We are seeking a Cyber Security Engineer to join a specialist Cyber & Autonomous Systems team working on the security of advanced, software-enabled and autonomous capabilities. In this role, you will help protect complex systems throughout their lifecycle, from early concept and design through development, integration, testing, deployment and ongoing support. You will work closely with engineering, software, systems, operational and assurance teams to identify cyber risks and develop practical, proportionate security solutions. Your responsibilities will include conducting threat modelling, vulnerability assessments and security risk analyses; defining and reviewing security requirements; contributing to secure-by-design architectures; and supporting the implementation of...

Cyber Security Engineer - Cyber & Autonomous Systems Team

Added 17/09/2026

We are seeking a Cyber Security Engineer to join a specialist Cyber and Autonomous Systems Team. In this role, you will help protect complex, mission-critical systems that integrate software, hardware, networks, sensors and autonomous capabilities. You will contribute throughout the system lifecycle, from early concept and requirements development through to design, implementation, testing, deployment and ongoing assurance. The position offers the opportunity to work on challenging technical problems where security, safety, resilience and operational performance are closely connected. Your responsibilities will include conducting threat, risk and vulnerability assessments; developing security requirements and architectures; and designing practical controls for embedded, cloud,...

Security Systems Engineer

Added 17/09/2026

We are seeking a Security Systems Engineer to design, install, maintain and improve integrated security technologies across a range of operational environments. The role will focus on ensuring that physical security systems are reliable, resilient and aligned with business, regulatory and safety requirements. You will work closely with internal stakeholders, contractors and technology partners to deliver effective solutions that protect people, premises, assets and information. Key responsibilities will include configuring, commissioning and supporting CCTV, access control, intruder detection, intercom, perimeter protection and associated monitoring systems. You will investigate faults, assess system performance, coordinate planned maintenance and respond to incidents or...