Senior Security Engineer

Added 14/09/2026

We are seeking a Senior Security Engineer to strengthen and advance security capabilities across a complex technology environment. In this role, you will design, implement and maintain security controls that protect applications, infrastructure, networks and data. You will work closely with engineering, operations, architecture and compliance teams to embed security throughout the development and delivery lifecycle, while helping to identify practical solutions to emerging threats and business risks. Your responsibilities will include leading security assessments, threat modelling, vulnerability management and incident response activities. You will investigate security events, support root-cause analysis and coordinate remediation efforts to reduce risk effectively. You...

Senior Security Engineer

Added 14/09/2026

We are seeking a Senior Security Engineer to strengthen the organisation’s ability to prevent, detect and respond to cyber threats across a complex technology environment. In this role, you will design, implement and continuously improve security controls across cloud platforms, networks, endpoints, applications and identity services. You will work closely with infrastructure, software engineering, operations and risk teams to embed security into the design and delivery of new services. Your responsibilities will include leading security assessments, threat modelling, vulnerability management and incident response activities; investigating alerts and coordinating remediation of identified weaknesses; developing detection and response use cases; and maintaining...

Senior Security Engineer

Added 14/09/2026

We are seeking a Senior Security Engineer to strengthen the security of complex technology environments and help protect critical systems, applications, and data. In this role, you will design, implement, and maintain effective security controls across cloud, infrastructure, networks, and software platforms. You will work closely with engineering, operations, and product teams to identify risks, improve security architecture, and embed secure practices throughout the development and delivery lifecycle. Your responsibilities will include leading security assessments, threat modelling, vulnerability management, and technical risk reviews. You will investigate and respond to security incidents, support forensic analysis, and help develop practical detection and...

Lead Security Engineer

Added 14/09/2026

We are seeking a Lead Security Engineer to provide technical leadership across the design, implementation, and continuous improvement of security capabilities. In this role, you will help shape security strategy, strengthen engineering standards, and work closely with infrastructure, software development, cloud, and operations teams to embed security throughout the technology lifecycle. You will act as a trusted advisor, translating complex risks into practical solutions and supporting a culture of secure-by-design delivery. Your responsibilities will include leading the assessment and remediation of security vulnerabilities, developing and maintaining security architecture and engineering standards, and improving controls across cloud, networks, endpoints, applications, and...

Lead Security Engineer

Added 14/09/2026

We are seeking an experienced Lead Security Engineer to provide technical leadership across the design, implementation, and continuous improvement of security capabilities. In this role, you will help define security architecture, strengthen preventative and detective controls, and guide engineering teams in delivering secure, resilient services. You will work closely with technology, product, infrastructure, and risk stakeholders to identify threats, assess vulnerabilities, and ensure security is embedded throughout the development and operational lifecycle. Your responsibilities will include leading security engineering initiatives, developing and maintaining security standards, and reviewing architectural and technical designs. You will oversee vulnerability management, security monitoring, identity and...

Lead Security Engineer

Added 14/09/2026

We are seeking an experienced Lead Security Engineer to provide technical leadership across the design, implementation, and continuous improvement of security capabilities. You will help protect critical systems, applications, infrastructure, and data by developing practical security solutions aligned with business and technology objectives. The role will involve setting engineering standards, guiding architectural decisions, and supporting the delivery of secure, resilient services across cloud and on-premises environments. Your responsibilities will include leading security engineering projects, conducting threat modelling and risk assessments, and designing controls for identity and access management, network security, endpoint protection, vulnerability management, application security, and security monitoring. You...

Lead Security Engineer

Added 14/09/2026

We are seeking a Lead Security Engineer to provide technical leadership across the design, implementation and continuous improvement of enterprise security capabilities. In this role, you will work closely with infrastructure, software engineering, cloud, operations and risk teams to identify security risks, define effective controls and deliver practical solutions that protect systems, applications and data. You will help shape security architecture, establish engineering standards and promote secure-by-design principles throughout the technology lifecycle. Your responsibilities will include leading the development and maintenance of security tooling, monitoring and automation; improving vulnerability management, identity and access controls, endpoint protection, network security and cloud...

Cyber Security Assurance Support Analyst (CRP/CSP) – SC Cleared

Added 23/09/2026

We are seeking a Cyber Security Assurance Support Analyst to support the delivery of security assurance activities across complex technology, change and service environments. This role will assist with the assessment, monitoring and maintenance of security controls, ensuring that risks are identified, documented and managed in line with relevant policies, standards and regulatory requirements. The successful candidate will work closely with security specialists, delivery teams, risk owners and other stakeholders to support effective governance and assurance outcomes. Responsibilities will include supporting the preparation and review of Cyber Risk Profiles (CRPs) and Cyber Security Plans (CSPs), maintaining assurance records, tracking security...

SC CLEARED SECURITY ARCHITECT | OUTSIDE IR35 | REMOTE

Added 17/09/2026

We are seeking an experienced SC Cleared Security Architect for a remote contract opportunity, operating outside IR35. The successful candidate will provide security architecture expertise across complex technology and business change programmes, helping to ensure that solutions are secure, resilient, compliant and aligned with organisational risk appetite. You will work with technical and business stakeholders to define practical security strategies and translate requirements into clear, implementable designs. Responsibilities will include developing and maintaining security architectures, principles, patterns and standards; conducting threat, risk and impact assessments; and producing high-quality security documentation for design reviews and governance forums. You will assess proposed...

Joint Design Team Security Assurance - DV Cleared, Farnborough

Added 03/09/2026

An exciting opportunity is available for a Security Assurance professional to join a Joint Design Team based in Farnborough. The successful candidate will support the delivery of secure, resilient and compliant solutions across complex engineering and technology programmes. Working alongside systems engineers, architects, project teams and customer representatives, you will help ensure that security is considered from the earliest design stages through to deployment and ongoing service operation. Responsibilities will include developing and maintaining security assurance strategies, plans and documentation; contributing to risk assessments, threat modelling and security case development; reviewing system designs, architectures and technical requirements; and providing clear,...

Principal Cyber Risk Management & Assurance Advisor - (ISO 27001 / Cyber Assurance / AWS / CISSP / CISM - SC Cleared

Added 06/10/2026

We are seeking a Principal Cyber Risk Management & Assurance Advisor to provide expert leadership across cyber risk, information assurance and security governance. This is a senior opportunity for an experienced professional who can assess complex technology environments, translate risk into practical business decisions and support the delivery of secure, resilient services. The successful candidate will work with technical, operational and senior stakeholder groups to promote effective cyber risk management and assurance practices. Key responsibilities will include developing and maintaining cyber risk management frameworks, policies, standards and assurance processes aligned with ISO 27001, relevant government security principles and industry best...

Principal Cyber Risk Management & Assurance Advisor - (ISO 27001 / Cyber Assurance / AWS / CISSP / CISM - SC Cleared

Added 06/10/2026

We are seeking a Principal Cyber Risk Management & Assurance Advisor to provide expert guidance across cyber security risk, governance and assurance activities within a complex technology environment. This is a senior role for an experienced professional who can translate security requirements into practical, proportionate controls and confidently advise stakeholders at all levels. The successful candidate will support the management of cyber risk across services, programmes, suppliers and cloud platforms, helping to maintain a strong and demonstrable security posture. Key responsibilities will include leading cyber risk assessments, maintaining risk registers and treatment plans, and providing assurance against relevant policies, standards...

OT Cybersecurity Solution Architect - SC Cleared

Added 22/09/2026

We are seeking an experienced OT Cybersecurity Solution Architect with current Security Check (SC) clearance to design and deliver secure, resilient solutions for operational technology environments. You will work across complex industrial, manufacturing, utilities, or critical infrastructure settings, translating business and operational requirements into practical cybersecurity architectures that protect safety, availability, integrity, and confidentiality. Your responsibilities will include defining end-to-end security architectures for OT and industrial control systems, including networks, supervisory control and data acquisition (SCADA), distributed control systems, programmable logic controllers, remote access, monitoring, and cloud or enterprise integrations. You will conduct security assessments, threat modelling, risk analysis, and...

Senior Site Reliability Engineer / SecOps Engineer

Added 01/09/2026

We are seeking a Senior Site Reliability Engineer / SecOps Engineer to strengthen the reliability, security, and operational resilience of critical digital services. This role combines site reliability engineering, cloud infrastructure, automation, and security operations, with responsibility for ensuring systems remain available, scalable, observable, and protected. You will work closely with engineering, product, and infrastructure teams to identify operational risks, improve platform performance, and embed secure practices throughout the software development lifecycle. Key responsibilities include designing and maintaining resilient cloud infrastructure; developing infrastructure as code and automated deployment pipelines; monitoring system health, performance, and availability; and leading incident response, root-cause...

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...