Latest security engineer Jobs

Principle Cloud Engineer

This role involves designing, building, and operating resilient cloud infrastructure on AWS, focusing on reliability, observability, and scalability. You'll work with CI/CD pipelines, event-driven architectures, and identity management, ensuring secure and performant public-sector services.

Profile 29 Se17Sj, United Kingdom £60,000 – £70,000 pa

Senior Network Design Engineer

This role involves leading the design and assurance of critical network, operational telecommunications, and security systems for HS2. Responsibilities include developing secure, resilient network architectures, managing technical interfaces, and supporting system integration and testing across multidisciplinary engineering teams.

GTS Le651Hu, United Kingdom £60,000 – £70,000 pa

Software Engineer

This role involves working with a team of experienced engineers to develop and maintain critical messaging products. Responsibilities include adding new features, debugging issues, enhancing security, and working with servers, gateways, and protocol bridges. The role offers opportunities to solve complex engineering problems and contribute to the adoption of new programming languages.

Ashdown Group Tw122Np, United Kingdom £72,000 – £80,000 pa

Trainee DevOps Engineer | No experience needed (Ref: 7501)

This traineeship provides hands-on experience in DevOps, covering cloud computing, automation, and infrastructure as code. You will work on real-world projects, including CI/CD pipelines, cloud deployments, and security practices, while building a professional portfolio.

Qualify Nation Recruitment Sheffield, United Kingdom £28,000 – £38,000 pa

Remote Internship Flexible

Trainee DevOps Engineer | No experience needed (Ref: 7501)

This traineeship provides hands-on experience in DevOps practices including CI/CD, cloud platforms, containerisation, and infrastructure as code. Trainees work on real-world projects such as deploying applications, automating pipelines, and configuring monitoring systems. The programme supports career entry into roles like Junior DevOps Engineer or Cloud Support Engineer.

Qualify Nation Recruitment London, United Kingdom £28,000 – £38,000 pa

Remote

Site Reliability Engineer - SC Cleared

This role involves working on high-impact, mission-critical projects for Defence and National Security clients. You will be responsible for ensuring the reliability and performance of complex systems, using your expertise in software development, cloud infrastructure, and system monitoring.

Searchability NS&D Gloucestershire, United Kingdom £40,000 – £65,000 pa

Hybrid Permanent Clearance Required

IT Infrastructure Engineer

This role involves hands-on administration and support of core IT infrastructure platforms, including Microsoft 365, Intune, Entra ID, Azure Virtual Desktop, and network infrastructure. The IT Infrastructure Engineer will work closely with the Service Desk to resolve incidents, manage patching, and maintain technical documentation.

Gardiner & Theobald LLP London, United Kingdom

Senior DevOps Engineer- eDV Cleared

This role involves working on high-impact, mission-critical projects for National Security clients, shaping innovative solutions and leading junior team members. You will be hands-on with DevOps practices, containerization, and infrastructure as code, while also managing stakeholder communications.

Searchability NS&D Manchester, United Kingdom £65,000 – £85,000 pa

On-site Permanent Clearance Required

Engineering Manager - Core Infrastructure

Lead a team of engineers building self-service infrastructure-as-code platforms at a high-scale cybersecurity company. Focus on cloud cost optimization, multi-cloud deployment standards, and architecting reliable, large-scale core services. Promote innovation through AI-driven workflows, SRE practices, and cross-team technical leadership in a mission-critical environment.

CrowdStrike Reading, United Kingdom US$140,000 – US$215,000 pa

Remote

Engineering Manager - Core Infrastructure

This role involves leading a team of engineers to build and maintain foundational infrastructure-as-code platforms at scale. You'll drive cloud cost optimization, enforce deployment standards across multi-cloud environments, and guide technical strategy for service teams. The role emphasizes SRE principles, AI-enhanced workflows, and fostering innovation through reusable infrastructure modules and internal developer platforms.

CrowdStrike London, United Kingdom US$140,000 – US$215,000 pa

Remote

Senior Security Consultant (Delivery & Growth)

This role involves leading technical security consulting engagements, working closely with client stakeholders to solve complex security challenges and deliver high-quality consulting outputs. The consultant will also identify and develop opportunities for follow-on work, contributing to account growth and client value.

RiverSafe London, United Kingdom

Hybrid Permanent

Cyber Security Specialist

This role involves collaborating with teams to secure AI and Machine Learning solutions, conducting threat modeling, and ensuring compliance with security standards. The position is part of a dynamic Data & Machine Learning team within a leading financial services organization, focusing on cutting-edge AI initiatives.

Adecco Manchester, United Kingdom £600 pd

Principal Security Architect

The Principal Security Architect will lead security architecture reviews, governance, and assurance for application transformations. Key responsibilities include cloud security, risk management, and stakeholder engagement in a fast-paced financial services environment.

Hays Technology London, City And County Of the City Of London, United Kingdom £700 – £800 pd

Cyber Security Architect

This role involves embedding security into the design of large-scale cloud, network, and telecoms infrastructure, including 4G/5G systems. The architect will conduct threat modelling, define security controls, and guide teams across AWS and Azure environments. It offers a fully remote, Outside IR35 contract with focus on secure-by-design principles and Zero Trust within critical enterprise platforms.

ECS Resource Group Newbury, Berkshire, United Kingdom £500 – £550 pd

DevSecOps & Security Architect

Design and implement secure, scalable DevSecOps platforms across the enterprise, focusing on software supply-chain security, governance, and reusable technical patterns. Translate policy and risk requirements into practical architectures while balancing developer productivity. Collaborate with security, architecture, and engineering teams to ensure compliance and platform reliability.

ECS Resource Group London, United Kingdom £650 pd