Senior Cyber Security Analyst

Added 09/09/2026

We are seeking a Senior Cyber Security Analyst to help protect critical systems, data and services against evolving cyber threats. This role will lead the identification, investigation and resolution of security incidents, while contributing to the continuous improvement of security operations, controls and processes. You will work closely with technology, risk, compliance and business teams to strengthen the organisation’s security posture and support a resilient operating environment. Key responsibilities will include monitoring security alerts and events across cloud, network, endpoint and application environments; investigating suspected incidents; coordinating containment, eradication and recovery activities; and documenting findings, root causes and recommended improvements....

Information Security Assurance Administrator

Added 18/09/2026

An opportunity is available for an Information Security Assurance Administrator to support the effective management, monitoring and continuous improvement of information security controls. The role will assist with maintaining assurance activities across systems, processes and third-party services, helping to ensure that security requirements are understood, implemented and evidenced. You will work with colleagues across technology, risk, compliance and operational teams to coordinate security reviews and support a strong culture of information protection. Key responsibilities will include maintaining security assurance records, control frameworks, policies, procedures and risk documentation; coordinating evidence collection for internal and external audits; tracking remediation actions and escalating...

Microsoft 365 & Security Infrastructure Administrator

Added 18/09/2026

We are seeking a Microsoft 365 & Security Infrastructure Administrator to manage, secure and continuously improve a modern cloud and hybrid technology environment. This role will be responsible for the administration of Microsoft 365 services, identity platforms, endpoint technologies and core security controls, ensuring systems are reliable, compliant and aligned with business needs. You will work closely with internal stakeholders, technology teams and external partners to deliver effective solutions and provide a high standard of technical support. Key responsibilities include administering Microsoft Entra ID, Microsoft 365, Exchange Online, SharePoint, Teams and OneDrive; managing user accounts, groups, permissions, licensing and conditional...

Microsoft 365 & Security Infrastructure Administrator

Added 04/09/2026

We are seeking a Microsoft 365 & Security Infrastructure Administrator to manage, maintain and continuously improve a secure, reliable and modern cloud-based technology environment. This role will be responsible for the administration of Microsoft 365 services, identity and access platforms, endpoint technologies and core security controls. You will work closely with internal stakeholders and technical teams to ensure systems are resilient, compliant and aligned with business needs. Key responsibilities will include administering Microsoft Entra ID, Microsoft 365, Exchange Online, SharePoint, Teams, Intune and related cloud services; managing user accounts, groups, licences, permissions and conditional access policies; and supporting device compliance,...

Security & Compliance Administrator

Added 03/09/2026

We are seeking a Security & Compliance Administrator to support the effective management of information security, regulatory compliance and organisational risk. This role will help maintain robust policies, procedures and controls, ensuring that security and compliance requirements are understood, implemented and consistently followed across the business. You will work with colleagues and external stakeholders to promote secure working practices and contribute to the continual improvement of governance frameworks. Key responsibilities will include maintaining security and compliance documentation, registers, policies and evidence repositories; coordinating periodic reviews, audits, assessments and certification activities; monitoring actions arising from audits, risk assessments and security incidents;...

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...

Security Systems Engineer

Added 15/09/2026

We are seeking a Security Systems Engineer to design, implement, maintain and improve integrated electronic security solutions across a range of operational environments. The role will involve working with stakeholders, technical teams, contractors and service providers to ensure that security systems remain reliable, compliant and fit for purpose. You will contribute to the full systems lifecycle, from requirements gathering and technical design through to installation, commissioning, support and continuous improvement. Key responsibilities will include configuring and administering access control, CCTV, intrusion detection, intercom, perimeter protection and associated monitoring systems. You will investigate faults, coordinate planned and reactive maintenance, review system...

Systems and Security Analyst - London

Added 15/09/2026

We are seeking a Systems and Security Analyst to support the secure, reliable and efficient operation of technology services in a London-based environment. This role will combine systems administration, security monitoring and technical investigation, working closely with infrastructure, service delivery and business teams. You will help maintain resilient systems, identify potential threats and contribute to the continual improvement of security controls and operational processes. Key responsibilities will include monitoring networks, servers, cloud services and security tooling; investigating alerts, vulnerabilities and suspected incidents; and supporting the resolution of technical issues in line with agreed service levels. You will assist with access...

Senior Systems Security Engineer

Added 15/09/2026

We are seeking a Senior Systems Security Engineer to design, implement, and maintain robust security solutions across complex enterprise infrastructure. In this role, you will work closely with infrastructure, networking, cloud, and application teams to protect systems, data, and services against evolving cyber threats. You will contribute to security architecture, technical strategy, and the continuous improvement of defensive capabilities across on-premises and cloud environments. Key responsibilities include developing and enforcing system security standards, hardening operating systems and infrastructure, and reviewing designs for security, resilience, and compliance. You will investigate security events, support incident response activities, and lead root-cause analysis to...

Cyber Systems Security Engineering Associate Manager

Added 11/09/2026

We are seeking a Cyber Systems Security Engineering Associate Manager to support the design, development, integration and assurance of secure systems across complex technical programmes. This role will provide technical leadership to security engineering teams, ensuring that cyber risks are identified, assessed and managed throughout the system lifecycle. You will work closely with systems engineers, software developers, architects, programme managers and operational stakeholders to embed effective security controls from concept through deployment and ongoing support. Key responsibilities include leading security engineering activities; developing and reviewing system security architectures, requirements and technical specifications; conducting threat, vulnerability and risk assessments; and supporting...

Security Systems Engineer

Added 07/09/2026

We are seeking a Security Systems Engineer to design, implement, maintain and improve integrated security systems across a complex operational environment. The role will support the availability, resilience and effectiveness of physical and electronic security technologies, including access control, CCTV, intruder detection, intercoms, alarm monitoring and related networked systems. You will work closely with internal stakeholders, specialist contractors and technical service providers to ensure systems meet operational, safety and compliance requirements. Key responsibilities include developing technical specifications, reviewing designs, coordinating installations and commissioning new or upgraded security solutions. You will investigate faults, lead system testing, manage preventative maintenance and provide...

Cyber Security Systems Engineer

Added 01/09/2026

We are seeking a Cyber Security Systems Engineer to design, implement, maintain, and improve secure technology environments across a complex IT estate. The successful candidate will help protect systems, networks, applications, and data by applying strong cyber security principles throughout the technology lifecycle. This role will work closely with infrastructure, cloud, software development, and operational teams to identify risks, strengthen controls, and support the delivery of resilient services. Key responsibilities include configuring and administering security tools such as endpoint protection, vulnerability management, identity and access management, security information and event management, firewalls, and intrusion detection systems. You will monitor security...

Linux Systems Software Developer– Security Solutions

Added 01/09/2026

We are seeking a Linux Systems Software Developer – Security Solutions to design, develop and maintain software that strengthens the security, reliability and performance of Linux-based systems. In this role, you will contribute to the full software development lifecycle, from technical design and implementation through to testing, documentation, deployment and ongoing support. You will work on low-level system components, security services, monitoring tools and automation used to protect critical infrastructure and applications. Your responsibilities will include developing robust, maintainable code in C and/or C++, creating scripts and tools using Python or shell, and integrating security capabilities across Linux environments. You...