G-Research in London is seeking a Security Data and Platform Engineer to combine security engineering with deep knowledge of security data pipelines and Elastic Security, ensuring telemetry across cloud, hybrid and corporate environments remains r...Read More>>.

Leonardo Worldwide Corporation is seeking a Principal Platform Engineer (Privileged Access Management) in Yeovil. This role involves leading the design and delivery of secure platforms for critical defence and government services, working closely...Read More>>.

Leonardo Worldwide Corporation is looking for a Principal Platform Engineer in Yeovil. You will tackle complex technical challenges, leading the design and implementation of secure platforms across various environments.This role involves me...Read More>>.

InfraView is seeking a Messaging Engineer (DV cleared) to design, implement and support secure on-premises messaging and collaboration platforms across multiple sites in the UK. You will own key lifecycle stages from design to deployment and ongoi...Read More>>.

Leonardo Worldwide Corporation is looking for a Principal Platform Engineer to join the London team. This full-time role involves taking ownership of complex technical issues in a high-security environment. You'll work closely with other IT teams...Read More>>.

Gemba Advantage is hiring Senior and Principal Engineers to shape secure, scalable software for critical public sector systems across the UK. You will influence technical direction, mentor teams, and work with customers to solve complex problems,...Read More>>.

Experian - Credit Services, Identity & Fraud is seeking a Senior Software Engineer to help us build and improve a mature, business-critical product. You’ll work across the full stack in a collaborative, agile team, taking features from design th...Read More>>.

Leonardo UK is seeking a Principal Platform Engineer to lead the design, integration, and delivery of secure platforms underpinning critical defence and government services. The role blends hands-on engineering with technical leadership in an agil...Read More>>.

JPMorgan Chase & Co. in Glasgow seeks a Lead Software Engineer to advance cloud runtime compute products in a security-first framework.You will collaborate with Infrastructure Platform partners and SRE teams, shaping design, implementation,...Read More>>.

Shield AI is seeking an experienced DevSecOps professional to design, build, and operate secure development and deployment infrastructure for autonomy programs in the UK. You will implement automated security controls across CI/CD and ensure Secur...Read More>>.

MASUK Senior Software Engineer - Securities Lending Platform MASUK Senior Software Engineer - Securities Lending Platform Location : London Experience : Senior Role We're looking...Read More>>.

Glocomms is partnering with a leading investment manager in London to find a DevOps Engineer to join their Security Engineering team. This role offers the opportunity to work in a fast-paced environment, focusing on building and managing secure, r...Read More>>.

Fire and Security Careers in London is seeking a confident Enterprise Security Systems Commissioning Engineer to install, test and hand over large integrated CCTV and Access Control systems on sites around London.The role focuses on fault-f...Read More>>.

JPMorganChase is seeking a Lead Software Engineer in the Reference Data Engineering team. You will design and deliver trusted, market-leading software products in a secure, scalable way within an agile environment.You will mentor engineers...Read More>>.

Moore Kingston Smith is seeking a senior Cyber Security Architect & Engineering Lead to shape and strengthen security architecture within our IT Infrastructure team in London. You will translate security strategy into secure designs, prototype and...Read More>>.

Grid Dynamics seeks an experienced Java Developer to join a high-performing engineering team delivering critical technology solutions within a global investment banking environment. You will build secure, scalable production-grade applications usi...Read More>>.

JPMorgan Chase & Co. seeks a Software Engineer III to join the FX Options team.You will design and deliver trusted technology products in a secure, scalable way, collaborating within an agile environment to support the firm's objectives and...Read More>>.

Job Openings Senior React Native Engineer, Secure communication & Payment, About the job Senior React Native Engineer, Secure communication & Payment, King Deux Search & Consulting is a specialised executive search firm which of...Read More>>.

VIQU IT is seeking a DevOps Engineer with valid SC Clearance to join a London-based, hybrid team supporting critical infrastructure environments, including defence or blue light services. The role emphasizes secure, reliable, high-performing servi...Read More>>.

LexisNexis Risk Solutions seeks a software engineer to design, build, deploy and support production-ready AWS-based services with secure, observable operations.You will work in a cross-functional Agile team, mentor colleagues, and help shap...Read More>>.

Sopra Steria is seeking a hands-on Team Lead to guide DevOps delivery for our Aerospace, Defence and Security account in the UK. You will lead a multi-supplier team, shape technical direction and ensure outcomes align with customer methodologies....Read More>>.

Everfox is seeking a versatile AI Software Engineer who thrives in unfamiliar codebases and moves quickly across diverse projects. You’ll build AI-driven features, enhance workflows with modern AI tools, and collaborate across teams to deliver h...Read More>>.

Aave Labs is seeking a Principal Backend Engineer to lead the Push engineering team, overseeing on-ramp/off-ramp systems and regulatory compliance controls. You will drive architectural direction, ensure security and resilience, and mentor a high-...Read More>>.

NXP Semiconductors is seeking a Security Engineer to join their innovative team in Glasgow, Scotland. The role involves designing and implementing advanced cryptographic software that secures various applications across multiple domains including...Read More>>.

London-based Data Engineer is sought on a contract basis to support a MoD-owned data platform. The role focuses on building and maintaining secure data pipelines using Python, Azure and Kubernetes, with Apache Airflow and Apache Spark integrated i...Read More>>.

Fuse Energy in the United Kingdom is seeking a Senior IoT Engineer to design, build, and scale the connected hardware powering the Energy Network. This hands-on role spans embedded systems, networking, device security, and fleet connectivity—fro...Read More>>.

Yapily is looking for a Senior DevSecOps Engineer to embed security across the SDLC for a high-availability, multi-tenant platform on GCP and Kubernetes. You will automate compliance, harden cloud and CI/CD practices, and enable safe, scalable dep...Read More>>.

QinetiQ in London is seeking a Senior Cloud Engineer to deliver secure AWS-based cloud environments for critical national security programmes. You will design, build and support infrastructure, automate deployments with Terraform and help migrate...Read More>>.

SiXworks in the United Kingdom is seeking a DevSecOps Engineer to design, build, and deliver secure digital solutions for Defence and National Security missions. You will work with engineers, architects and delivery specialists to automate deploym...Read More>>.

Graphnet Health is seeking a hands-on Azure DevSecOps Engineer to balance DevOps and security engineering. The role focuses on strengthening secure software delivery, cloud security posture and operational resilience within a UK-based environment....Read More>>.

LA International is seeking an SC/DV Cleared Applications Engineer to work on-site in the South West (c. 2-3 days per week) with some work-from-home, under a contract running until March 2028. The role requires SC clearance, with DV preferred....Read More>>.

SiXworks is seeking an Infrastructure Engineer to design and implement secure digital solutions in highly secure environments in Bristol. You will work with Cisco Nexus, NetApp ONTAP, Hyper-V, VMware Cloud Foundation, and HSM/KMS to enable safe, f...Read More>>.

Frontier Resourcing, on behalf of a leading defence technology organisation, is seeking a Senior Infrastructure Engineer for a permanent, onsite role in Gloucester. You will design, deploy and support secure infrastructure across complex programme...Read More>>.

QinetiQ Limited at RAF Waddington in Lincolnshire seeks a Senior IT Infrastructure Engineer to maintain and enhance enterprise IT networks and secure systems that support operational capability.You will administer Windows infrastructure, Ci...Read More>>.

ManyPets, Inc. in the United Kingdom is seeking a Platform Engineer to join the platform squad.You will build and maintain the AWS-based infrastructure, deployment pipelines, tooling and standards that power our services, with a security fo...Read More>>.

Gist Ltd in Chineham Park, RG24 8UB, is seeking an experienced Infrastructure Engineer to modernise our on‑premises and Azure estate and to strengthen security and resilience across the enterprise. You will shape infrastructure strategy, set tec...Read More>>.

Forward Role is recruiting for a Senior DevOps Engineer (Clearable) to join a large technology consultancy across multiple UK sites. The role centers on building secure, highly available cloud platforms for central government and critical infrastr...Read More>>.

Synergize Consulting Ltd is seeking a DV Cleared Systems Engineer to join a small, specialist team responsible for design, build, security and documentation of distributed infrastructure.This hands-on and design-oriented role requires a tec...Read More>>.

UBDS Group is seeking an experienced Senior Azure DevOps Engineer to design, build and improve secure, scalable cloud platforms and delivery pipelines. The role focuses on Microsoft Azure, Infrastructure as Code, CI/CD, automation and modern DevOp...Read More>>.

UK Atomic Energy Authority in the United Kingdom is seeking a Senior Platform Engineer to join the Software Operations Group. You will lead the delivery of secure, robust and sustainable software platforms and contribute to work planning and moder...Read More>>.

5icloudsolutions is seeking a Senior ServiceNow engineer in Stirling to lead complex ServiceNow implementations with a strong focus on security and compliance. You will ensure adherence to DOD 8140 requirements, maintain certifications, and drive...Read More>>.

Anthropic in the United Kingdom invites experienced backend/platform engineers to lead scalable distributed systems and infrastructure. You will own architecture decisions and drive multi-month projects, partnering with research to productize capa...Read More>>.

VE3, a technology and business consultancy, is seeking an experienced Cloud and DevOps engineer to join our UK operations. You will manage environments across SaaS/PaaS/IaaS, automate with Terraform, and maintain disaster recovery and security con...Read More>>.

Tesco Stores Limited is seeking a software engineer to join the authentication APIs team in the UK. You will help streamline customer experiences by exploring innovative authentication factors and dynamically assessing risk for each session across...Read More>>.

Jellycat is seeking an experienced Cloud Engineer to shape and support our global Azure cloud ecosystem. You will partner with IT leaders to deliver secure, scalable solutions and drive infrastructure improvements across regions.The role em...Read More>>.

Thorn SDS Ltd is seeking a Senior Server Engineer to join our delivery team on-site. You will own tasks across VMware, Dell infrastructure and Microsoft technologies, delivering, integrating and supporting a major IT platform for a UK client....Read More>>.

SF Technology Partners is seeking a Senior DevSecOps / Data Platform Engineer to join a highly technical environment delivering secure platforms across complex public-sector programmes. The role spans DevSecOps, platform engineering, data engineer...Read More>>.

The engineers in Tesco Technology's team build the APIs that securely authenticate customers across Tesco around the globe: online, over the phone, and in-store. You'll focus on making experiences streamlined by exploring innovative authentication...Read More>>.

Harnham in London leads a greenfield DevSecOps initiative within a large enterprise software environment. The Senior DevSecOps Engineer will shape a secure, scalable cloud platform from the ground up, defining guardrails and modern DevOps capabili...Read More>>.

McGregor Boyall is seeking a Security Patch Deployment Engineer in London for a 6-month contract. You will deploy Windows security patches via Ivanti Security Controls across workstations and servers, coordinating with the offshore patch managemen...Read More>>.