454 jobs for “Security Architect”
Amazon London £40,000 pa
Day-to-day work centres on root-cause analysis of customer issues, Linux troubleshooting, and managing ticket queues to meet SLAs for internal and partner service teams. The role also involves patching, OS migrations, code updates, and building metrics, tools and documentation, with allocated personal development time for learning new languages and software development skills.
Amazon Bracknell £40,000 pa
On-site maintenance technician and operator for an AWS data centre, responsible for operating and maintaining electrical, mechanical, emergency generator and fire/life safety equipment. Duties include hands-on troubleshooting of switchgear, UPS, PDU, AHU, pumps, motors and VFDs, root cause analysis, daily rounds and readings, CMMS workflows, supervising contractors and on-call emergency response. No shift work required.
Qualify Nation Recruitment Bristol £28,000 – £38,000 pa
A traineeship combining structured learning with hands-on DevOps projects, covering Linux, Git, CI/CD pipelines, Docker, cloud platforms like AWS and Azure, and Infrastructure as Code. Participants build a portfolio through realistic deployments, monitoring and troubleshooting tasks, with mentoring and career guidance. No prior DevOps experience is required.
Qualify Nation Recruitment Nottingham £28,000 – £38,000 pa
A traineeship combining structured learning with hands-on DevOps projects, covering Linux, Git, CI/CD pipelines, Docker, cloud platforms like AWS and Azure, and Infrastructure as Code. Participants build a portfolio through realistic deployments, monitoring and troubleshooting tasks, with mentoring and career guidance, before progressing into employment.
GBR Recruitment Limited East Midlands £44,000 – £50,000 pa
Day-to-day you will manage, maintain and optimise core IT infrastructure on an MoD base, covering Windows Server, virtual environments, remote desktop services, backup and cybersecurity safeguards. You also advise and mentor a CIS team and report to the Programme Manager and the MoD client. The role is fully on-site in Lincolnshire and requires SC clearance.
GBR Recruitment Limited South Yorkshire £44,000 – £50,000 pa
Manage, maintain and optimise core IT infrastructure on an MoD base, covering Windows Server, virtual environments, networks, cloud services and backup systems. The role involves cybersecurity safeguards, incident resolution and mentoring a CIS team, working directly with the Programme Manager and MoD client. Requires SC clearance and five days on-site.
Devonshire Hayes Recruitment Specialists Ltd London £60,000 – £70,000 pa
Senior technical expert role covering servers, virtualisation, storage, networking and cloud services, combining hands-on 2nd/3rd line support with project delivery and forward planning. You will administer Microsoft 365, Entra ID, VMware and Hyper-V estates, manage firewalls, switches and VPNs, and act as escalation point while coaching colleagues. Requires onsite attendance in London four days per week.
NScale EMEA; Ireland; Norway; UK
Owns onsite fiber and GPU deployment delivery across EMEA and Nordic data centers, acting as the central coordination point between internal teams and external vendors. Drives progress reporting, QA/QC, escalation, and executive communication while aligning stakeholders on milestones, risks, and dependencies. Requires extensive travel (50-75%+) and deep data center networking experience.
Databricks United Kingdom
Owns and grows Databricks' public sector business across the Republic of Ireland and Scotland, inheriting an established book of strategic government accounts. Runs a consumption-led sales motion, building an Ireland-wide go-to-market plan, expanding platform usage, and co-selling with AWS, Azure and Google Cloud partners.
Ofwat Birmingham £59,660 – £65,000 pa
Hands-on senior engineering role leading the design, build and operation of deployment capability for Ofwat's data platforms, focused on Azure DevOps and Microsoft Fabric. Responsible for configuring repositories, branch policies, service connections, environments, approvals and automated YAML pipelines, integrating Azure DevOps with Fabric, and introducing testing, release and rollback controls. Reporting to the Head of IT Operations within a multidisciplinary team.
Nebius London
Builds and maintains web access infrastructure for an agent-native search platform, diagnosing failed requests across network, TLS, HTTP/2 and browser layers. Develops browser-compatible clients and tooling, choosing fetch methods per host and tracking success at internet scale. Requires deep protocol, fingerprinting and client-side analysis expertise.
Databricks London
Join a team of engineers to build features across the Databricks platform, with openings spanning full stack, backend, infrastructure, systems, tools, cloud, and databases. Interns own a project end-to-end from design through code and feedback, supported by a dedicated mentor, while learning to build a platform that scales quickly without sacrificing quality or security.
