Senior Security Engineer - Operations

Added 03/09/2026

We are seeking a Senior Security Engineer – Operations to strengthen the day-to-day protection, monitoring, and resilience of critical technology environments. In this role, you will help operate and continuously improve security controls across infrastructure, cloud services, networks, endpoints, and applications. You will investigate security events, assess potential threats, coordinate incident response activities, and ensure that identified risks are tracked through to resolution. The position requires a practical, service-focused engineer who can balance urgent operational demands with longer-term improvements to security maturity. Your responsibilities will include monitoring and analysing alerts from security information and event management, endpoint detection and response,...

Senior Security Engineer - IT & OT

Added 25/08/2026

We are seeking a Senior Security Engineer – IT & OT to strengthen the protection, resilience and monitoring of enterprise information technology and operational technology environments. This role will be responsible for developing and implementing security controls across corporate networks, industrial systems, cloud services, endpoints and critical infrastructure. You will work closely with technology, engineering, operations and risk teams to identify vulnerabilities, reduce exposure and ensure security is embedded throughout the design, delivery and operational lifecycle. Key responsibilities include leading security assessments, threat modelling and risk reviews; designing and maintaining network segmentation, identity and access controls, endpoint protection, vulnerability management...

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 Operations Engineer ( SOC Engineer L3)

Added 14/08/2026

We are seeking a seasoned Senior Security Operations Engineer to join our dynamic team, focusing on enhancing the security posture of our organization. In this pivotal role, you will be responsible for monitoring security incidents, conducting thorough investigations, and responding to threats in a timely manner. Your expertise will guide the development and implementation of robust security protocols and procedures. You'll collaborate closely with cross-functional teams to identify vulnerabilities and recommend remediation strategies, ensuring the integrity and confidentiality of sensitive data. As a key member of the Security Operations Center (SOC), you will lead incident response efforts, analyze security alerts,...

Senior Cyber Security Governance, Risk & Compliance (GRC) Engineer

Added 17/09/2026

We are seeking a Senior Cyber Security Governance, Risk & Compliance (GRC) Engineer to strengthen enterprise-wide security governance and support the continuous improvement of cyber risk management practices. This role will provide expert guidance across security frameworks, policies, controls and assurance activities, helping to ensure that technology, business processes and third-party services meet regulatory, contractual and organisational requirements. Key responsibilities include developing, maintaining and reviewing information security policies, standards and procedures; conducting risk assessments and control reviews; supporting audit and compliance programmes; and tracking remediation activities through to completion. You will coordinate evidence gathering, prepare clear reports for senior stakeholders,...

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...

Senior Infrastructure, Cloud & Cyber Security Engineer

Added 08/09/2026

We are seeking a Senior Infrastructure, Cloud & Cyber Security Engineer to lead the design, implementation and continual improvement of secure, resilient and scalable technology environments. This role will provide technical leadership across infrastructure, cloud platforms, networking and cyber security, ensuring services remain reliable, compliant and aligned with business objectives. You will work closely with technology and operational teams to develop robust solutions, improve service performance and support the delivery of strategic transformation initiatives. Key responsibilities will include designing and managing hybrid infrastructure across on-premises and cloud environments; administering and optimising cloud services, virtualisation platforms, networks, storage and backup systems;...

Senior Cyber Security Engineer

Added 07/09/2026

We are seeking a Senior Cyber Security Engineer to design, implement and continuously improve security controls across a complex technology environment. You will play a key role in protecting systems, applications, networks and data from evolving threats, while helping to embed secure-by-design principles across engineering and operational teams. The role requires a hands-on security professional who can combine technical expertise with sound risk management and clear communication. Your responsibilities will include leading the investigation and remediation of security vulnerabilities, supporting incident response activities, and monitoring for suspicious or malicious activity. You will develop and maintain security architecture, hardening standards, detection...

Senior Cyber Software Engineer/ Technical Lead

Added 07/09/2026

We are seeking a Senior Cyber Software Engineer / Technical Lead to design, develop and guide the delivery of secure, resilient software solutions for complex cyber and national security challenges. You will provide technical leadership across the full software development lifecycle, from requirements analysis and architecture through implementation, testing, deployment and ongoing improvement. The role will involve working closely with software engineers, cyber specialists, systems engineers and stakeholders to translate operational needs into practical, high-quality technical outcomes. Key responsibilities will include defining software and system architectures; leading the development of secure, scalable applications and services; conducting technical reviews and promoting...

Senior / 3rd Line IT Engineer - Infrastructure & Cyber Security

Added 04/09/2026

We are seeking a Senior / 3rd Line IT Engineer specialising in Infrastructure and Cyber Security to join a technically focused team. This is an excellent opportunity for an experienced infrastructure professional to take ownership of complex technical issues, strengthen security controls and contribute to the ongoing development of a resilient, modern IT environment. You will provide advanced support across infrastructure services, acting as an escalation point for 1st and 2nd line teams while delivering a high standard of service to users and stakeholders. Your responsibilities will include diagnosing and resolving complex hardware, software, networking and systems incidents; managing and...

Senior Cyber Security Engineer

Added 03/09/2026

We are seeking a Senior Cyber Security Engineer to strengthen the organisation’s security capabilities and help protect critical systems, applications, data and services. This is a hands-on role for an experienced security professional who can combine technical expertise with sound risk judgement, contribute to strategic improvements and support the delivery of secure, resilient technology. You will work closely with infrastructure, software development, cloud, operations and governance teams to identify threats, reduce exposure and embed security throughout the technology lifecycle. Your responsibilities will include designing, implementing and maintaining security controls across networks, endpoints, cloud platforms, applications and identity services. You will...

Senior / 3rd Line IT Engineer - Infrastructure & Cyber Security

Added 03/09/2026

We are seeking a Senior / 3rd Line IT Engineer specialising in Infrastructure and Cyber Security to join a technically focused team. This is a hands-on role for an experienced professional who can provide advanced technical support, maintain secure and resilient infrastructure, and lead the resolution of complex incidents and problems. You will work across server, network, cloud and security technologies, contributing to the stability, performance and continual improvement of core IT services. Key responsibilities will include diagnosing and resolving escalated 3rd line incidents, managing Windows Server and virtualised environments, supporting Microsoft 365 and cloud platforms, and administering networking, firewalls,...

Senior / 3rd Line IT Engineer – Infrastructure & Cyber Security – 20290

Added 03/09/2026

We are seeking an experienced Senior / 3rd Line IT Engineer to join a technically skilled infrastructure and cyber security function. This is an opportunity to take ownership of complex technical issues, maintain secure and resilient IT services, and contribute to the continuous improvement of enterprise infrastructure. You will act as a senior escalation point for the service desk and 2nd line teams, providing expert troubleshooting and ensuring incidents are resolved efficiently and with minimal business impact. Your responsibilities will include administering and supporting Microsoft-based technologies, servers, networks, virtualisation platforms, cloud services, backup systems and endpoint environments. You will investigate...

Senior Consultant or Manager, Identity & Access Management Engineer - Cyber - Defence & Security GPS

Added 02/09/2026

We are seeking an experienced Senior Consultant or Manager to join a specialist Identity and Access Management (IAM) engineering team supporting complex cyber security and national security programmes. This role will suit a delivery-focused professional who can combine strong technical capability with stakeholder management, leadership and strategic thinking. You will help clients design, implement and improve secure identity services across enterprise, cloud and hybrid environments, ensuring that access is appropriately governed, monitored and aligned with business and security requirements. Your responsibilities will include leading IAM engagements from discovery and requirements gathering through to architecture, implementation and operational transition. You will...

Senior Software Engineer – Cyber (Java, Spring, AWS)

Added 26/08/2026

We are seeking a Senior Software Engineer – Cyber (Java, Spring, AWS) to design, develop and maintain secure, resilient software that supports critical cyber and technology capabilities. You will work across the full software development lifecycle, collaborating with engineers, architects, product specialists and security professionals to deliver high-quality solutions in a fast-paced and technically challenging environment. This role offers the opportunity to contribute to systems that protect information, improve operational resilience and support evolving cyber security needs. Your responsibilities will include developing scalable Java applications using Spring and related frameworks; designing and integrating RESTful APIs and distributed services; deploying and...