Latest security engineer Jobs

DevOps Engineer- eDV Cleared

This role involves working as a DevOps Engineer on high-impact, mission-critical projects for National Security clients. You will be part of a consultancy that delivers cutting-edge solutions, with a focus on containerization, infrastructure as code, and SRE practices.

Searchability NS&D Gloucestershire, United Kingdom £35,000 – £65,000 pa

On-site Permanent Clearance Required

DevSecOps Engineer- eDV Cleared

This role involves working on high-impact, mission-critical projects for National Security clients, focusing on DevSecOps practices. Responsibilities include hands-on systems administration, automation, CI/CD pipeline development, and containerization, with a strong emphasis on security and compliance.

Searchability NS&D Gloucestershire, United Kingdom £40,000 – £85,000 pa

On-site Permanent Clearance Required

Software Engineer

This role involves working on safety-critical, real-time Air Traffic Control systems as part of a multi-disciplinary engineering team. Responsibilities include software development, testing, and support across the full lifecycle, with a focus on compliance and structured processes.

Appcast Enterprise Fareham, United Kingdom

Hybrid Permanent Clearance Required

Software Engineering Manager - Observability

The role involves managing a team of engineers to build and maintain observability platforms, including metrics and tracing systems. You will participate in architectural design, team collaboration, and ensure high-quality infrastructure services for CrowdStrike’s DevOps model.

CrowdStrike London, United Kingdom

Hybrid Permanent

Software Engineering Manager - Observability

As an Engineering Manager - Observability, you will lead a team focused on building and maintaining large-scale distributed tracing and metrics platforms. You will participate in architectural design, team collaboration, and ensure high-quality infrastructure services to support CrowdStrike's DevOps model.

CrowdStrike Denmark

Hybrid Permanent Flexible

Security Architect

DV Cleared Security Architect£650-£700 per day | Outside IR35Basingstoke | 5 Days On SiteActive DV Clearance RequiredWe're supporting a major Defence programme and are looking to engage an experienced DV Cleared Security Architect to join a high-assurance environment delivering critical...

Experis Basingstoke, Hampshire, United Kingdom £650 – £700 pd

Security Architect

This role involves providing security guidance, defining architectures, and ensuring compliance with security standards. You will collaborate with project, engineering, and DevOps teams to embed security into the delivery lifecycle and manage risks across multiple initiatives.

Queen Square Recruitment Warwick, Warwickshire, United Kingdom £450 – £500 pd

Hybrid Contract

Security Architect

This role involves leading security architecture for AI/ML and cloud-based systems within a UK Defence programme, focusing on Secure by Design principles and DevSecOps integration. The architect will define security strategy, conduct threat modelling, and ensure compliance across multi-cloud and edge environments. They will also mentor teams and engage with senior stakeholders to govern security assurance in a mission-critical context.

CBSbutler Holdings Limited trading as CBSbutler Portsmouth, Hampshire, United Kingdom £600 – £650 pd

Hybrid Contract Clearance Required

Infrastructure Security Architect - DV Cleared

Design and assure security architectures for highly secure defence and national security infrastructure. Conduct threat modelling, risk assessments, and support accreditation of complex IT and networked systems. Work within a multi-disciplinary engineering team to enforce secure-by-design principles and compliance with stringent security standards.

CBSbutler Holdings Limited trading as CBSbutler Basingstoke, Hampshire, United Kingdom £700 – £800 pd

On-site Contract Clearance Required

Security Analyst, SOC, Tier 2

Security Analyst – SOC, Tier 2SOC Analyst to join an award winning managed service provider 24x7 security team. As a Tier 2 Analyst, you will lead the investigation, containment, and coordination of security incidents, working closely with Tier 1 analysts,...

OCC Group Stafford, Staffordshire, United Kingdom

Security Architect - 5 weeks - London 3dpw

This role involves conducting a software supply chain review, focusing on security architecture, dependency risk management, and DevSecOps integration. The architect will assess software composition, artifact governance, and CI/CD pipelines across hybrid environments, with solution design and production handover responsibilities. Work follows a 3-day London office / 2-day remote pattern.

Exalto Consulting United Kingdom £650 – £675 pd

Hybrid Contract

Site Reliability Engineering Manager (Data Infra)

Lead and develop a team of SREs focused on the stateful/data layer technologies that power all production services. Drive reliability, scalability, and observability across a cloud-native, Kubernetes-based platform using GitOps and modern DevOps practices. Collaborate across engineering, security, and product to ensure resilient systems supporting global anti-financial crime solutions.

ComplyAdvantage London, United Kingdom

Hybrid Permanent

Security Architect

This role involves designing and maintaining robust cyber security architectures for sensitive government and defence systems, applying Secure by Design principles and aligning with HMG, NIST, and MOD standards. The Security Architect will lead security assurance, risk analysis, and compliance across the solution lifecycle, working closely with engineering teams and stakeholders to ensure resilient, risk-informed designs. Key responsibilities include developing high- and low-level security designs, reviewing security artefacts, and supporting secure delivery in complex, regulated environments.

Appcast Enterprise Huntingdon, United Kingdom

Hybrid Permanent Clearance Required

Azure DevOps Engineer

This role involves designing and maintaining Azure cloud infrastructure, building and improving CI/CD pipelines using Azure DevOps, and supporting the migration of on-premise applications to the cloud. The engineer will implement Infrastructure as Code with Terraform, enhance monitoring and security practices, and collaborate with development teams to deliver scalable, resilient solutions. The position operates in a remote-first environment with minimal office presence required in Birmingham.

Langham Recruitment Birmingham, West Midlands (county), United Kingdom £500 – £550 pd

Contract Clearance Required

Machine Learning Integration Engineer

As a Machine Learning Integration Engineer, you will work on deploying and optimizing machine learning models to enhance Darktrace’s cybersecurity services. You will collaborate with a cross-functional team to develop innovative solutions, optimize model performance, and contribute to rapid prototyping and project-based development.

Darktrace Cambridge, CB2 3BJ, United Kingdom

Hybrid Permanent