Security Engineer (Contractor)

Added 18/09/2026

We are seeking a Security Engineer (Contractor) to support the design, implementation and continuous improvement of secure technology environments. The successful candidate will work across infrastructure, cloud, applications and operational teams to identify security risks, implement effective controls and help maintain resilience against evolving threats. This is a hands-on contract role suited to an engineer who can work independently, communicate clearly and deliver practical security outcomes within agreed timelines. Key responsibilities will include monitoring and investigating security events, supporting incident response activities and conducting vulnerability assessments across systems and applications. You will configure and maintain security technologies such as endpoint...

Security Architect (Contractor) Cyber Security Consultant

Added 11/09/2026

We are seeking an experienced Security Architect (Contractor) Cyber Security Consultant to provide specialist expertise across a range of security architecture, design and advisory activities. The successful candidate will assess existing technology environments, identify security risks and develop practical, proportionate controls that support business and operational objectives. You will work with technical and business stakeholders to embed secure-by-design principles across infrastructure, applications, cloud services, networks and data platforms. Key responsibilities will include producing and reviewing security architecture principles, standards, patterns and design documentation; contributing to security reviews and risk assessments; and advising on the design and implementation of appropriate preventative,...

Cyber Security Controls Tester (Contractor)

Added 11/09/2026

We are seeking an experienced Cyber Security Controls Tester to support the assessment, validation and continuous improvement of security controls across a complex technology environment. Working on a contract basis, you will help determine whether controls are appropriately designed, consistently implemented and operating effectively in line with internal policies, recognised security frameworks and applicable regulatory requirements. You will work closely with control owners, technology teams, risk specialists and internal stakeholders to gather evidence, clarify processes and communicate findings. Your responsibilities will include planning and executing control testing activities across areas such as access management, vulnerability management, change management, incident response,...

Data Protection Officer (Fractional Contractor)

Added 16/10/2026

We are seeking an experienced Data Protection Officer (Fractional Contractor) to provide specialist privacy and data protection support on a part-time, flexible basis. The successful candidate will act as an independent adviser on compliance with UK data protection legislation, including the UK GDPR and Data Protection Act 2018, helping to maintain effective governance and promote a strong culture of privacy across the organisation. This role is suited to a confident practitioner who can quickly understand business requirements, identify risk and provide clear, proportionate advice to stakeholders at all levels. Key responsibilities will include monitoring compliance with data protection policies and...

Security Operations Engineer, AWS Security Cloud Response, Amazon Security Cloud Security Response

Added 14/10/2026

We are seeking a Security Operations Engineer to support cloud security response activities in a fast-paced, highly distributed environment. In this role, you will help protect cloud infrastructure, services, and customer data by investigating security events, coordinating incident response, and improving detection and response capabilities. You will work closely with security engineering, infrastructure, software development, and operations teams to identify threats, contain incidents, and reduce the likelihood of recurrence. Your responsibilities will include monitoring and analysing security alerts, conducting technical investigations, triaging suspected compromises, and supporting the full incident management lifecycle. You will develop and maintain incident response procedures, playbooks,...

Senior Application Security Engineer - Product Security & DevSecOps

Added 30/10/2026

We are seeking a Senior Application Security Engineer to help strengthen product security across the software development lifecycle. This is an influential role for an experienced security professional who can combine hands-on technical expertise with the ability to engage effectively with engineering, architecture, product and operations teams. You will help define and deliver a comprehensive application security and DevSecOps strategy, embedding security into development processes from design through to deployment. Responsibilities will include conducting threat modelling and security reviews, identifying vulnerabilities, assessing risk and supporting teams in implementing effective remediation. You will also contribute to secure coding standards, security architecture...

Security Engineer (Corporate Security), London

Added 26/10/2026

An experienced Security Engineer is required to support the design, implementation and operation of corporate security systems across a complex, multi-site environment in London. This is an opportunity to work with a range of stakeholders to protect people, premises, information and critical business operations through effective, technology-led security solutions. The successful candidate will be responsible for managing and maintaining physical security technologies, including access control, CCTV, intruder detection, intercoms, visitor management and associated monitoring platforms. You will support the delivery of security engineering projects, from requirements gathering and system design through to installation, testing, commissioning and handover. The role will...

Security Operations Engineer, AWS Security Cloud Response

Added 21/10/2026

We are seeking a Security Operations Engineer, AWS Security Cloud Response to help protect cloud environments, investigate security events and strengthen operational resilience. This role will suit an experienced security professional who is confident working across AWS services, responding to incidents and collaborating with technical teams in a fast-paced environment. You will monitor and investigate alerts from cloud security, identity, endpoint and network monitoring tools, assessing potential threats and coordinating appropriate responses. Responsibilities will include triaging incidents, conducting root-cause analysis, containing and remediating security issues, and maintaining accurate case records. You will also contribute to threat hunting, vulnerability investigations and...

Staff / Principal Security Engineer, AI Safety and Security

Added 19/10/2026

We are seeking a Staff or Principal Security Engineer specialising in AI safety and security to help shape the secure development, deployment and operation of advanced artificial intelligence systems. You will work at the intersection of cybersecurity, machine learning and risk management, identifying emerging threats and developing practical safeguards that support responsible innovation. This is a highly collaborative role, partnering with researchers, software engineers, infrastructure teams, product specialists and senior stakeholders to establish security principles across the AI lifecycle. Your responsibilities will include assessing threats to models, training pipelines, data, agents, applications and supporting infrastructure; designing controls to reduce risks...

Security Engineer - Enterprise Security Platform

Added 14/10/2026

We are seeking a Security Engineer to help design, implement and maintain an enterprise security platform that protects critical systems, applications and data across a complex technology environment. You will work closely with infrastructure, cloud, application, identity and risk teams to deliver practical, scalable security capabilities and strengthen the organisation’s overall security posture. Your responsibilities will include engineering and administering security tools and services such as security information and event management, endpoint protection, vulnerability management, identity and access controls, network security and cloud security platforms. You will develop and maintain integrations, detection rules, dashboards, automation and operational procedures, while supporting...

Cyber Security Engineer, (Cloud Security Specialist)

Added 14/10/2026

We are seeking a Cyber Security Engineer, Cloud Security Specialist, to help protect cloud-based platforms, applications, data and infrastructure across a complex technology environment. This role will contribute to the design, implementation and continuous improvement of secure cloud services, while supporting security operations, risk reduction and regulatory compliance. The successful candidate will work closely with infrastructure, engineering, architecture, development and governance teams to embed security throughout the technology lifecycle. Key responsibilities include developing and maintaining cloud security controls across environments such as Azure, AWS or Google Cloud; managing identity and access controls, privileged access, encryption, key management, network security and...

Senior Security Engineer, AWS Security Verification & Validation Team

Added 14/10/2026

We are seeking a Senior Security Engineer to join a specialist Security Verification and Validation team responsible for assessing the resilience, security, and compliance of complex cloud-based services. In this role, you will help identify security weaknesses before they can affect customers, strengthen defensive controls, and promote secure engineering practices across a large-scale technology environment. You will work closely with software engineers, architects, incident responders, and risk specialists to evaluate systems throughout their development and operational lifecycles. Your responsibilities will include designing and executing security assessments, threat modelling exercises, penetration tests, architecture reviews, and control validation activities. You will investigate...

Cyber Security Engineer, (Cloud Security Specialist)

Added 07/10/2026

We are seeking a Cyber Security Engineer, (Cloud Security Specialist) to help protect cloud environments, applications, infrastructure and data against evolving cyber threats. This role will contribute to the design, implementation and continuous improvement of secure cloud services across platforms such as Microsoft Azure, Amazon Web Services or Google Cloud. You will work closely with infrastructure, engineering, architecture, development and risk teams to embed security into the full technology lifecycle. Key responsibilities include developing and maintaining cloud security controls, policies, standards and technical patterns; reviewing cloud architectures and identifying security weaknesses; configuring identity and access management, privileged access, encryption, network...

Senior Security Consultant (Platform Security Engineer) - Permanent

Added 07/10/2026

We are seeking a Senior Security Consultant (Platform Security Engineer) to strengthen the security, resilience and compliance of critical technology platforms. This permanent role is suited to an experienced security professional who can combine hands-on engineering expertise with strategic consulting skills. You will work with technology, product and operational teams to identify security risks, design effective controls and embed secure practices throughout the platform lifecycle. Your responsibilities will include assessing platform architectures, cloud environments, infrastructure and deployment pipelines; defining security requirements; and advising on identity and access management, network security, encryption, secrets management, vulnerability management and secure configuration. You will...

Staff Security Engineer - Security Operations

Added 05/10/2026

We are seeking a Staff Security Engineer – Security Operations to provide technical leadership across the detection, response, and continuous improvement of a modern security operations function. This role will help protect critical systems, applications, and data by developing scalable security capabilities and strengthening the organisation’s ability to identify, investigate, and contain threats. You will partner with engineering, infrastructure, application, and risk teams to embed effective security practices throughout the technology environment. Responsibilities include designing and improving security monitoring, detection, and response processes; leading investigations into complex and high-impact incidents; developing advanced detections, automation, and response playbooks; and tuning security...