Senior Cyber Software Engineer/ Technical Lead

Added 09/09/2026

We are seeking a Senior Cyber Software Engineer/Technical Lead to design, develop and deliver secure software capabilities for complex cyber and national security environments. You will provide technical leadership across the full software development lifecycle, from requirements analysis and architecture through implementation, integration, testing, deployment and ongoing support. Working closely with multidisciplinary engineering, security and operational teams, you will translate mission needs into robust, scalable and maintainable solutions. Your responsibilities will include leading software design activities, establishing engineering standards and reviewing technical approaches; developing high-quality applications, services, tools and automation; and guiding the resolution of complex technical issues. You will...

Security Testing Consultant (Penetration Tester) Hybrid

Added 15/09/2026

We are seeking a Security Testing Consultant (Penetration Tester) to join a collaborative cyber security team in a hybrid working environment. In this role, you will plan and deliver authorised penetration tests across web applications, mobile applications, APIs, networks, cloud environments and infrastructure. You will work with technical and business stakeholders to understand testing objectives, identify attack paths, assess risk and provide practical recommendations that improve overall security resilience. Your responsibilities will include scoping engagements, developing test plans, conducting manual and automated security assessments, validating vulnerabilities and maintaining accurate evidence throughout each assignment. You will prepare clear, professional reports that...

Security Consultant - SDA/ Lead Eng.

Added 30/07/2026

We are seeking a skilled Security Consultant - SDA/Lead Engineer to join our dynamic team. In this role, you will be responsible for designing and implementing security solutions tailored to client needs, ensuring robust protection against threats and vulnerabilities. You will lead security assessments, risk analysis, and incident response initiatives, while also developing and refining security policies and procedures. Your expertise will guide clients in understanding their security posture and mitigating potential risks through proactive measures and strategic planning. The ideal candidate will have a strong background in security architecture, including extensive knowledge of security frameworks and compliance standards. You...

Cloud Security Engineer – Leeds – National Security West

Added 01/09/2026

We are seeking a Cloud Security Engineer to support the design, implementation and continual improvement of secure cloud environments for customers operating in sensitive and highly regulated sectors. Based in Leeds, this role offers the opportunity to work on complex national security programmes, helping to protect critical systems, data and services against evolving cyber threats. You will collaborate with architects, developers, infrastructure specialists and security professionals to deliver robust, resilient and compliant cloud solutions. Your responsibilities will include designing and deploying security controls across cloud platforms, reviewing architectures, and providing technical guidance on identity and access management, encryption, network security,...

Cloud Security Engineer – Gloucester - National Security West

Added 25/08/2026

We are seeking a Cloud Security Engineer to support the design, implementation and assurance of secure cloud services within a national security environment in Gloucester. You will work closely with cloud architects, infrastructure engineers, software teams and security specialists to ensure that cloud platforms and applications are resilient, compliant and protected against evolving threats. The role will involve contributing to secure-by-design principles across the full service lifecycle, from initial architecture and development through to deployment, operation and continuous improvement. Your responsibilities will include developing and maintaining cloud security architectures, applying security controls across platforms such as Microsoft Azure or Amazon...

Cloud Security Engineer - Gloucester - National Security West

Added 25/08/2026

We are seeking a Cloud Security Engineer to support the design, implementation and continual improvement of secure cloud environments within a national security-focused technology team in the Gloucester area. You will work with architects, developers, infrastructure specialists and delivery teams to ensure that cloud platforms and services are resilient, compliant and protected against evolving threats. The role offers the opportunity to contribute to technically challenging projects where security, reliability and operational excellence are essential. Your responsibilities will include developing and maintaining cloud security controls across platforms such as Microsoft Azure and/or Amazon Web Services; implementing identity and access management, encryption,...

Cloud Security Engineer – Manchester – National Security West

Added 05/08/2026

Are you passionate about safeguarding critical systems and data in the cloud? An exciting opportunity has arisen for a Cloud Security Engineer based in Manchester to play a vital role in strengthening the cyber defences of key national security initiatives. You will be joining a team focused on designing, implementing, and maintaining robust security solutions across cloud platforms, supporting some of the most sensitive and high-impact projects in the region. In this role, you will be responsible for evaluating cloud architectures and identifying potential vulnerabilities, developing and deploying security controls, and conducting risk assessments. You will work closely with development,...

Cloud Security Engineer – Leeds – National Security West

Added 05/08/2026

We are seeking a skilled Cloud Security Engineer to join our team in Leeds, focusing on national security initiatives. In this role, you will be responsible for designing, implementing, and maintaining secure cloud environments, ensuring compliance with industry standards and best practices. Your expertise will be critical in identifying vulnerabilities and mitigating risks associated with cloud-based systems. You will collaborate with cross-functional teams to develop security protocols, conduct risk assessments, and implement security controls to safeguard sensitive data and applications. The ideal candidate will have a solid background in cloud technologies, such as AWS, Azure, or Google Cloud Platform, with...

Lead Security Architect - National: £71,835-£81,090; London: £75,585-£84,840 p.a. + benefits

Added 18/08/2026

We are seeking a highly skilled Lead Security Architect to join our dynamic team. In this pivotal role, you will be responsible for designing and implementing robust security architectures that protect our organization's information assets. You will work closely with cross-functional teams to identify security requirements and develop strategies to mitigate risks. Your expertise will guide the integration of security best practices into the development lifecycle, ensuring that our applications and systems are secure by design. As a Lead Security Architect, you will conduct thorough security assessments, vulnerability analyses, and risk management activities to identify potential threats and vulnerabilities. You...

Senior Cloud Security Engineer (London, Bracknell or Bristol)

Added 27/07/2026

Are you an experienced Cloud Security Engineer seeking your next challenge? An exciting opportunity has opened for a Senior Cloud Security Engineer based in London, Bracknell, or Bristol. You will play a pivotal role in designing, implementing, and maintaining robust security controls across multi-cloud environments. This position will see you collaborating closely with architecture, operations, and development teams to ensure best-in-class security practices are embedded throughout the cloud lifecycle. Your responsibilities will include conducting risk assessments, developing security policies and standards, and providing technical guidance on secure cloud architecture. You will lead cloud security incident investigations, contribute to threat modelling,...

Senior Manager - National Cyber Crime Unit Strategy

Added 13/08/2026

We are seeking a highly skilled and motivated individual for the role of Senior Manager - National Cyber Crime Unit Strategy. In this pivotal position, you will be responsible for developing and implementing strategic plans to combat cyber crime on a national level. You will lead a dedicated team in analyzing cyber threats, designing prevention initiatives, and coordinating with various stakeholders to enhance the effectiveness of our strategies. Your expertise will be critical in shaping policies and providing guidance to ensure that our operations are proactive and responsive to the evolving cyber landscape. The successful candidate will possess a strong...

Senior Manager - National Cyber Crime Unit Strategy

Added 11/08/2026

We are seeking a dynamic and experienced Senior Manager to lead the strategy development for a National Cyber Crime Unit. In this role, you will be responsible for crafting a comprehensive strategic framework that addresses cyber crime threats, ensuring alignment with national security objectives. You will work collaboratively with various stakeholders, including law enforcement agencies, government bodies, and private sector partners, to enhance the unit's operational effectiveness and response capabilities. Your expertise will drive initiatives aimed at identifying, preventing, and mitigating cyber threats across the nation. Key responsibilities include analyzing current cyber crime trends and threats, developing actionable strategic plans,...

IAM Security Engineer (AWS AD) | Contract | London or Belfast

Added 18/09/2026

We are seeking an experienced IAM Security Engineer to support the design, implementation and operation of secure identity and access management services across cloud and hybrid environments. This is a contract opportunity based in either London or Belfast, with hybrid working arrangements available. You will join a security-focused engineering function responsible for protecting users, systems and data through robust authentication, authorisation and privileged access controls. The role will focus on administering and enhancing Microsoft Active Directory and AWS identity services, including AWS IAM, AWS Managed Microsoft AD and federated access solutions. Key responsibilities will include creating and maintaining identity policies,...

Senior Security Engineer (AI Safety), London, Lausanne

Added 08/09/2026

We are seeking a Senior Security Engineer to help build secure, resilient systems for advanced artificial intelligence research and deployment. This role will focus on identifying and reducing security risks across infrastructure, applications, data, and model-development environments. You will work closely with researchers, software engineers, infrastructure specialists, and safety teams to ensure that security is integrated into technical design and operational processes from the outset. Your responsibilities will include developing and maintaining security controls for cloud and on-premises environments; conducting threat modelling, risk assessments, and security reviews; improving identity and access management, secrets handling, network protection, and endpoint security; and...

Senior Endpoint & Security Engineer, London office

Added 04/09/2026

We are seeking a Senior Endpoint & Security Engineer to join a high-performing technology team based in our London office. This is a hands-on role for an experienced engineer who can take ownership of endpoint management, workplace security and the continuous improvement of a modern, resilient IT environment. You will help protect corporate devices, identities and data while enabling colleagues to work securely and efficiently across office, remote and hybrid settings. Your responsibilities will include designing, implementing and administering endpoint platforms such as Microsoft Intune, Configuration Manager and Entra ID, alongside device compliance, patching, software deployment, encryption and vulnerability remediation....