Mars Recruitment is seeking a permanent Cloud Engineer in Abingdon, UK, with a hybrid work arrangement (1 day on-site per week). You will build, deploy, and maintain cloud infrastructure for internal operations and client delivery, using Bicep, Po...Read More>>.

At Vanta, our mission is to help businesses earn and prove trust. We believe that security should be monitored and verified continuously, and we empower companies to practice better security and prove it with ease. Vanta has a kind and talented...Read More>>.

Barclays Adoption Software Engineer role to design and deliver modern digital platform capabilities, collaborating with business and tech teams to craft solutions using Java, BDD, and AWS.The position requires authentication/authorization e...Read More>>.

Senior Data Engineer (eDV) – National SecurityLocation: Key National Security hubsSalary: £80,000–£120,000Clearance: Active eDV requiredLevel: Senior / Lead, broadly SFIA 5–6...Read More>>.

Why Aisle?Aisle is redefining how enterprises secure their software with an AI agent for autonomous vulnerability remediation. Vulnerabilities are the #1 root cause of cyber incidents, yet most organizations take weeks or...Read More>>.

AWS DevOps Engineer (eDV) – National Security Location: Key National Security hubs Salary: £60,000–£80,000+ depending on experience Clearance: Active eDV required Level: Mid-level /...Read More>>.

Collabera is seeking a DevOps professional in Greater London to provide third-line support, coordinate change investigations, and prioritise enhancements for Freeview Play Services. The role involves maintaining application knowledge, building tes...Read More>>.

Forward Role is seeking a Site Reliability Engineer (eDV) to join a National Security engineering team. You will own platform reliability, reduce firefighting, and improve deployment, resilience and observability in production.You’ll work...Read More>>.

AJ Bell is seeking an Information Security Engineer to support the CISO in reducing information security risks across Technology Services. You will design, build and continuously improve security controls, platforms and infrastructure to protect A...Read More>>.

HP Labs, Bristol, UK, is seeking a Threat Research Engineer to study emerging endpoint device threats and educate stakeholders. You will analyze OS-level and hardware threats, report findings, and contribute to HP's security strategy.Respon...Read More>>.

Atrium Associates Ltd is seeking a Field Engineer to deliver on-site IT support across client sites in the Greater London Region, with occasional UK‑wide travel. You’ll diagnose hardware and software issues, install and maintain IT infrastruct...Read More>>.

Site Reliability Engineer (eDV) - National Security Location: Key National Security hubsSalary: £65,000-£90,000+ depending on experienceClearance: Active eDV requiredLevel: Mid-level through...Read More>>.

DigiCert is seeking a Technical Solutions Engineer to combine technical expertise with sales acumen to identify, qualify and close opportunities within a defined portfolio of accounts. You will work closely with customers, partners, and Account Ma...Read More>>.

Service Engineer (Fire Alarm/Security Systems)Add Resource and Labour – Slough, Berkshire£35,000 - £38,000 Base (depending on experience) + overtime OTE £40,000Monday to Friday25 days holiday + Bank holidays +...Read More>>.

zeroRISC in the United Kingdom is seeking a SoC/ASIC Design Verification Engineer to join a security-focused team. You will develop, verify and maintain silicon from architecture to tapeout, and interact with customers to deliver robust, open sili...Read More>>.

Thornton Tomasetti is seeking a Senior Structural Project Engineer to join our Protective Design & Security practice in high-security environments. You will apply core structural skills to traditional building projects while developing expertise i...Read More>>.

Elastic is seeking a Software Engineer for the Security EDR Workflows team to build workflows and user-facing capabilities for Elastic Defend agents. You will work with security engineering teams, product and design to deliver robust, high-scale f...Read More>>.

Methods is seeking a highly skilled DevSecOps professional to design, build and secure enterprise platforms across on‑premise and cloud environments in the UK. You will work with cross‑functional security and engineering teams to embed securit...Read More>>.

National Physical Laboratory (NPL) in the United Kingdom seeks a Senior Platform Engineer to lead Linux, tooling and security across enterprise platforms. The role focuses on automation, DevOps practices, PKI, and identity/security services, with...Read More>>.

Leonardo is seeking a super-sharp Test Engineer to join Agile teams in London on a hybrid model (office/remote). You will deliver high-quality testing services, work closely with developers and the product owner, and gain deep product understandin...Read More>>.

Rolls-Royce is seeking Mechanical Design & Product Definition Engineers to support defence programmes based from Inchinnan, near Glasgow. You will work on design, integration and certification of aerospace systems across development and in-service...Read More>>.

Ultra Intelligence & Communications Cyber (UK) is seeking a Principal Electronics Engineer to lead the design and development of digital and analogue electronics within the Hardware Engineering team. The role requires independent judgment, technic...Read More>>.

Proofpoint is hiring a Senior Software Engineer for the XFI team within the Cloud Integration Group in Belfast. You will help scale the Cross Functional Integrations services that connect to Microsoft and Google email platforms, delivering secure,...Read More>>.

Hanson Lee is seeking an Infrastructure Cloud Engineer for a London-based insurer with hybrid working. The role focuses on designing, deploying and maintaining secure Azure infrastructure and enabling CI/CD with Azure DevOps.You will collab...Read More>>.

United States Digital Space LLC seeks a Lead Platform Engineer to own a functional team within Platform Engineering. You’ll ensure production stability, guide delivery priorities, and collaborate with engineers and the product manager to impleme...Read More>>.

Arrows is seeking two Platform Engineers to support a cloud security and compliance programme in London. You will be hands-on, strengthening the security, resilience, and governance of a large AWS platform, across IAM, Kubernetes, networking, logg...Read More>>.

Starling Bank in Cardiff, Wales, is seeking a highly motivated Software Engineer to join our Vulnerability Management team. You will design, build, and maintain tooling to automate remediation, and collaborate with engineering teams to reduce risk...Read More>>.

Engine by Starling seeks a Staff Infrastructure Engineer to design, build and run cloud foundations for our global, cloud-native banking platform. You will own scalable infrastructure on GCP across regions and providers, focusing on reliability, s...Read More>>.

Foundation Partners seeks a Lead Platform Engineer to own the end-to-end infrastructure in a hybrid, security‑driven setup. You will manage the GitOps backbone, Kubernetes on AWS, and IaC across multi‑tenant environments, enabling rapid yet tr...Read More>>.

Sword Group is seeking an OT Controls Engineer to shape and deliver standardised, secure and scalable control system solutions across electricity distribution environments. You will work at the intersection of engineering design, product assurance...Read More>>.

The National Physical Laboratory seeks a Senior Network Engineer to lead on‑prem network design, deployment, and security within a hybrid infrastructure. You will manage Alcatel‑Lucent switches, Fortinet firewalls, and associated services, whi...Read More>>.

About Us: Solirius Reply, part of the Reply Group, is a technology consultancy and digital transformation partner that helps organisations solve complex challenges through strategy, design, engineering, and delivery. We work clo...Read More>>.

Abnormal AI in the United Kingdom is seeking a Software Engineer to help build and evolve our platform as it scales. You will work on backend systems, ML components, and production services with senior engineers to improve reliability and reduce l...Read More>>.

Infrastructure & DevOps Engineers (eDV) - National Security Location: Key National Security hubsWorking pattern: Predominantly secure-site based depending on programmeClearance: Active eDV requiredL...Read More>>.

Cato Networks is seeking an experienced Software Engineer to join a team focused on expanding the cloud-native platform for next-generation networking and security. You will design and build backend systems powering data-driven insights and platfo...Read More>>.

Searchability NS&D in the United Kingdom is seeking a seasoned Linux Infrastructure Engineer to design, implement, and maintain secure, scalable Linux-based infrastructure across on-premises, virtualised, and cloud environments.You will aut...Read More>>.

Infrastructure & DevOps Engineers (eDV) – National Security Location: Key National Security hubs Working pattern: Predominantly secure-site based depending on programme Clearance: Active eDV required Level: Mid-lev...Read More>>.

IP linq is op zoek naar een Cloud Specialist die klanten helpt met Microsoft 365, Azure en beveiliging. Je werkt aan migraties, implementaties en beheer van moderne cloudomgevingen bij organisaties in Twente en daarbuiten.Je beschikt over m...Read More>>.

NHS Highland is inviting applications for a Network Specialist to join the HSCP eHealth team. The post focuses on delivering a high-level networking service, managing and upgrading network hardware, and ensuring security across NHS Highland sites....Read More>>.

Westinghouse Electric Company in the UK seeks an IT Engineer to maintain, develop, and support the site's IT infrastructure and services that underpin critical operations.You will work with Engineering, Operations, and Cyber Security to del...Read More>>.

IMSERV is seeking a DevOps Engineer to own the Azure platform for Astral products, running on multi-tenant SaaS architecture. You’ll co-manage environments, pipelines and releases, ensuring security, cost control and high reliability across glob...Read More>>.

Catapult is seeking a Senior DevOps Engineer based in London to design, build and run the next-generation cloud platform. You will own infrastructure, automate provisioning, and drive security and reliability across the global environment.Y...Read More>>.

Hanson Lee is seeking an Infrastructure Cloud Engineer to join our London-based team. The role supports a hybrid working pattern and focuses on securing and scaling Microsoft Azure infrastructure using IaC, Azure DevOps, and cloud-native hosting c...Read More>>.

Newcastle Building Society seeks a DevOps Engineer to join its technology team. You will deliver, manage and continuously improve cloud-based platforms supporting a cloud-first strategy, using automation and IaC to drive reliability and efficiency...Read More>>.

The AI Security Institute is seeking exceptional Software Engineers at all levels to join the frontier AI security team in London. You will build state-of-the-art evaluation infrastructure, develop analysis tooling, and lead testing exercises, col...Read More>>.

G-Research, a leading quantitative finance company in London, seeks an experienced Platform Desktop Engineering Manager to lead the new Core Infrastructure team. You will own the platform desktop service, drive availability, security and evolution...Read More>>.

FryerMiles is seeking a Senior Network Engineer for a Defence/National Security programme in Cheltenham. The role involves owning complex network and infrastructure projects from scoping and design through to integration, with close collaboration...Read More>>.

GCHQ in Manchester is seeking a Software Engineer to join an Agile team, delivering across on‑premises and cloud environments using JavaScript, Java, Node.js, Python, Rust and Go.From day one you’ll contribute to meaningful projects, de...Read More>>.

AI Security Institute in London is seeking software engineers to join our Core Technology Team. You will work on research-oriented software and infrastructure, from sandbox plugins to model hosting and evaluation tooling, in small teams.You...Read More>>.

Sword is seeking an OT Controls Engineer to shape standardized, secure control system solutions for substations and electricity networks. You will join a Technology Standards function defining policy, equipment, and configurations, contributing to...Read More>>.