Elastic is seeking a Senior Information Security Infrastructure Engineer to own end-to-end security data pipelines, from ingestion to indexing, across cloud and Kubernetes-based Elastic deployments.You will ensure health and upgrades of Ela...Read More>>.

Group GTI in Wallingford, UK, is seeking a Principal Java Engineer to provide technical leadership for their core SaaS platform. You will own architecture, set engineering standards and mentor teams, collaborating with Product, Data, Ops and QA to...Read More>>.

Siemens Energy Limited is seeking an experienced engineer to design and implement station-level automation architectures and OT integration strategies for substations in the Grid Technologies unit. You will coordinate with customers, suppliers, an...Read More>>.

Menlo Security is seeking a Senior Software Engineer to join our Chromium team supporting MARS, our internal AI initiative. You will contribute deep C++ expertise across Chromium layers to build secure browser features enabling AI-driven capabilit...Read More>>.

JPMorgan Chase & Co. is seeking a Software Engineering Lead in London to architect, design, and deliver secure, AI-enabled software systems.You will lead a local team of engineers and AI practitioners, translating business needs into robust...Read More>>.

Mirae Asset Securities Co., Ltd. in London is seeking a MASUK Senior Software Engineer to build a real-time, event-driven platform for securities lending, repo and delta-1 trading.The role covers end-to-end development across Java server-si...Read More>>.

COL Limited is seeking an AI Red Team Engineer to lead red-teaming of monitoring systems and frontier labs. You will design campaigns, identify new attack surfaces, and build scalable automated pipelines to strengthen AI monitors.You will p...Read More>>.

CrowdStrike is seeking a highly experienced backend engineer to join the CDE Platform team. You will design, build, and scale foundational services that orchestrate data, content, and execution logic across CrowdStrike products, delivering a high-...Read More>>.

Metrea seeks a Principal RF Engineer to lead RF system design and integration for expeditionary electronic warfare, SIGINT and secure communications capabilities. You will oversee RF architecture, receivers, transmitters, antennas and signal distr...Read More>>.

CrowdStrike is building the next generation of cloud security. As a Software Engineer on the cloud detection engine team, you will architect and implement a detection system that processes billions of events across multi-cloud environments....Read More>>.

Faria Education Group in the United Kingdom is seeking a Lead Security/DevSecOps Engineer to drive the application security program across five products. This hands-on leadership role reports to the VP of Engineering and partners with the vCISO, D...Read More>>.

JPMorganChase, a global leader in financial services, seeks a Principal Software Engineer to lead architectural governance and platform engineering across multiple teams. You will design and implement patterns for identity security and AI-enabled...Read More>>.

Raytheon UK is seeking a permanent, full-time Platform Engineer to join our team in Gloucester, South Gloucestershire. The role offers onsite work with a minimum of three days per week on site and hybrid flexibility.The company provides a c...Read More>>.

CACI Limited, via its Information Intelligence Group (IIG) in the UK, seeks an experienced DevOps Engineer to join agile teams on national security or central government projects. You will work on complex programmes building bespoke software solut...Read More>>.

Investigo is seeking an Identity & Access Management Engineer to join a growing technology business, supporting IAM and identity governance across a modern technology environment. This role focuses on Microsoft Entra ID, Active Directory, cloud id...Read More>>.

Academia Ltd t/a Smartdesc is seeking an Information Security Project Engineer to join the Information Security team, leading security-focused projects and acting as the technical lead for Sophos MDR and vulnerability management with clients....Read More>>.

Fintech Farm Ltd is seeking a Senior DevOps Engineer to design and implement robust infrastructure solutions for our multi-market microservices architecture. You will optimize Kubernetes and AWS services, incorporating Infrastructure as Code using...Read More>>.

GlobalLogic is seeking a Contract Technical Lead / Lead AI Platform Engineer for a 12-month assignment based in Greater London to lead the development of an AI Control Tower platform. The role involves hands-on engineering, architecture design, an...Read More>>.

Neo4j Inc in Greater London seeks an experienced Software Engineer for Identity and Access Management. The role involves architecting and managing IAM strategies, requiring collaboration across teams to build secure IAM solutions for AuraDB....Read More>>.

Carrington Blake Recruitment is looking for an experienced Senior Cloud Engineer to join our Cloud Engineering team. This role encompasses designing and delivering scalable cloud infrastructures and supporting automation initiatives.The can...Read More>>.

bet365, a world-leading online gambling company, is seeking a Release Platform Engineer to build automated guardrails for global development pipelines, ensuring safe, fast, and auditable deployments across our platforms.You will work on sou...Read More>>.

QinetiQ Limited in London is seeking a Senior Cloud Engineer to design, build and support secure AWS-based environments for high‑security customer programmes. You will join a growing cloud engineering team, collaborating with technical leads, ar...Read More>>.

Frontier Resourcing is sourcing DV‑cleared Software Developers for a leading defence organisation in the UK. Roles span from junior to Principal, within secure programmes and teams delivering mission critical software.You will contribute...Read More>>.

CBSbutler is assisting a cybersecurity technology business in London to recruit a Lead C++ Software Engineer - Technical Delivery. The role is hybrid with 2 days on site, offering £80,000-£95,000 plus bonus and excellent benefits.You will...Read More>>.

Elsevier in the United Kingdom is seeking a software engineer to deliver secure, scalable software and cloud infrastructure in production. You will design, build, and deploy production-ready solutions in AWS, with CI/CD, monitoring, and incident r...Read More>>.

Iglu.com in Wimbledon is seeking an experienced DevOps Engineer with an AWS focus to design, secure and automate our cloud infrastructure. You will own projects end-to-end, from discovery to production handover, collaborating with development, sec...Read More>>.

JPMorgan Chase & Co. seeks a Lead Software Engineer within the Cloud Financial Management technology team. You design and deliver trusted, secure cloud-native solutions in an agile environment, collaborating across diverse teams to support busines...Read More>>.

Raytheon UK is seeking a Platform Engineer to deploy applications across cloud and on‑prem environments. The role requires SC and eDV clearance eligibility and involves building tools, automating release processes, and securing systems against c...Read More>>.

Seven Investment Management in London is seeking a Data Engineer to design, build, test and release data solutions, contributing to a modernisation of the data platform. You will deliver robust, scalable pipelines in a regulated financial services...Read More>>.

Wave Mobile Money is seeking a Sr Endpoint Engineer to consolidate legacy systems and drive automation. You will own MDM platforms and fleet tooling across ChromeOS, macOS, Android, and Linux, delivering scalable, compliant endpoint solutions in a...Read More>>.

Centric Talent is seeking a Senior DevOps & Systems Engineer to join the team. The role is a hands-on senior position responsible for administration, reliability, security and continuous improvement of the TW Group infrastructure across Linux and...Read More>>.

Yapily is seeking a Senior DevSecOps Engineer to embed security across the SDLC for a multi-tenant GCP/Kubernetes platform. You will automate compliance, secure infrastructure, and drive secure deployment patterns.You will partner with comp...Read More>>.

IMSERV is seeking a DevOps Engineer to own the Azure platform underpinning the Astral products. You will co-own the environments, CI/CD pipelines, releases and security posture of the estate, working within Scrum teams alongside software engineers...Read More>>.

Matchtech is looking for a Principal FPGA Engineer to shape the future of secure technology. This role demands a strong FPGA development background, focusing on design and verification across embedded systems.You'll lead engineering teams w...Read More>>.

CMK Resources is seeking an experienced NetBackup SME / Consultant to support enterprise data protection projects across the United Kingdom, working with Cohesity and its customers including highly regulated public-sector organizations. The ideal...Read More>>.

Engine by Starling is building a cloud‑native banking platform and seeks a Senior Infrastructure Engineer to design, build and run scalable infrastructure on GCP across regions. You will own automation, security‑by‑design, and CI/CD pipeline...Read More>>.

Richmond Square Consulting Limited is seeking an experienced Senior Rust Developer to join a growing engineering team working on next-generation national defence technologies. The role is genuinely technical, requiring strong Rust experience and c...Read More>>.

digiLab is a formative AI company building the Uncertainty Engine platform to power trustworthy AI for critical problems. We seek a Senior Software Engineer to design and implement scalable, secure backend systems, with an emphasis on reliability...Read More>>.

Cloudflare is seeking a Senior Systems Engineer on the Cloudflare Tunnel team. You will drive the technical vision and architect for future scale, ensuring our product securely connects machines to the Cloudflare network.You will guide capa...Read More>>.

RX Global, part of RELX, seeks a Software Engineer III to deliver production-quality software for well-defined components within our events platform. You will work under guidance of senior engineers to build secure, maintainable, scalable systems...Read More>>.

innocent is seeking a Vulnerability Management Engineer on a hands-on contract to implement Qualys across our technology estate. You’ll design scanning, prioritisation and remediation processes and roll out agents across servers, endpoints and c...Read More>>.

DGH Recruitment Ltd. is seeking an Azure Infrastructure Engineer in Birmingham.This hybrid role requires on-site presence 2 days per week to manage Azure IAAS/PAAS, Terraform-based Infrastructure as Code, and secure configurations across th...Read More>>.

FSP is seeking an AWS Senior Platform Engineer to join our Cloud Engineering & Platforms practice. This hands-on role designs, builds and automates secure, scalable AWS cloud platforms, contributing to standards and reusable components used across...Read More>>.

Lorien is seeking an experienced Agentic Forward Deployed Engineer to help build, secure and operate AI-powered products at scale from our London hub.You will work with engineering, security and governance teams to establish agentic enginee...Read More>>.

Infoplus Technologies UK Limited is seeking a Senior Cloud Engineer to design, migrate and operate Azure-based platforms for scalable, secure, and cost-efficient solutions. You will lead automation, IaC practices and cloud operations across enterp...Read More>>.

JPMorganChase is seeking a Lead Software Engineer to join the Treasury/Chief Investment Office. You will be a core technical contributor, shaping solutions across multiple areas for the firm’s trading desks, with focus on secure, scalable produc...Read More>>.

CrowdStrike in London is seeking a Senior Cloud Platform Engineer to join the AISOAR platform team. You’ll drive marketplace integration features, lead deployments, and work with security-focused tech. This role emphasizes platform scalability,...Read More>>.

Hiya is seeking a DevSecOps Engineer to mature security across engineering, building automated, platform-based security while preserving velocity. You will define the security roadmap and collaborate with Core Tech and leadership to empower develo...Read More>>.

JPMorganChase is seeking a Software Engineer III within Global Finance Technology to design and deliver secure, scalable technology products in an agile team. You will work across multiple technical areas to support the firm's business objectives...Read More>>.

Babcock is seeking a Facilities Maintenance Engineer for our site in Walsall, West Midlands. This full-time role involves keeping buildings and infrastructure safe, reliable, and compliant, blending electrical maintenance with general facilities d...Read More>>.