Latest devops engineer Jobs

Lead Infrastructure Automation Engineer (on perm and Cloud)

Lead the design and implementation of infrastructure automation and infrastructure-as-code solutions across a global estate of ~3000 servers and services. Collaborate with SRE, DevOps, and security teams to build reusable frameworks using Ansible, Terraform, and Python, driving standardisation and compliance. Play a central role in transforming manual processes into scalable, secure, and repeatable automated workflows across on-prem and cloud environments.

Pontoon London, United Kingdom
Hybrid Contract

Find & Fix Vulnerability Engineer

This role involves managing the full lifecycle of vulnerability remediation, from identification to verification and closure, across cloud and on-prem environments. You will work closely with cross-functional teams to ensure security issues are resolved effectively and securely, using tools like Microsoft Defender for Cloud, AWS Inspector, and Terraform.

Opus Recruitment Solutions Stevenage, United Kingdom £55,000 pa
Hybrid Permanent Clearance Required

Senior Systems Engineer – Optical Ground System Operations

This role involves designing and integrating cloud-based software systems that support the operation of optical ground stations for high-speed space communication. The engineer will define system requirements, lead integration and testing, and ensure secure, scalable architectures using cloud platforms and modern DevOps practices. They will also mentor junior staff, lead technical projects, and coordinate with partners to enable seamless data transfer between ground systems and operational networks.

Archangel Lightworks Ox11Aa, OX1 1AA, United Kingdom
Hybrid Permanent

Senior Back End Engineer (Node.js/Typescript)

This role involves designing and delivering scalable, cloud-native backend services using TypeScript and Node.js within a MACH-based digital platform. You will work closely with product, frontend, and platform teams to build and support GraphQL and REST APIs, translate business requirements into technical solutions, and champion DevOps best practices.

Harnham - Data and Analytics Recruitment Nottingham, United Kingdom £80,000 – £90,000 pa
Hybrid Permanent

Senior Full Stack Engineer

Job DescriptionPurpose of the roleTo design, develop and improve software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues.AccountabilitiesDevelopment and delivery of high-quality software solutions by using industry aligned programming languages, frameworks, and...

Barclays United Kingdom

Full-Stack Senior Software Engineer, GenAI Data Products and Platform VP - Citi

As a Senior Software Engineer, you will be a core builder of Citi Assist, a generative AI assistant for Citi employees. You will design and build testing, evaluation, and feedback systems, work across the full stack from data pipelines to user interfaces, and ensure the platform meets high standards for quality and safety.

eFinancialCareers London, United Kingdom
On-site Permanent

Lead Site Reliability Engineer

This role involves ensuring the reliability, scalability, and performance of critical applications within Mastercard's global operations. The Lead Site Reliability Engineer will drive automation, lead incident response with blameless post-mortems, and embed operational excellence into the development lifecycle. Key responsibilities include designing resilient systems, establishing SLOs, improving DevOps practices, and reducing operational toil through tooling and proactive monitoring.

Appcast Enterprise Bray, United Kingdom
Hybrid Permanent Clearance Required

Lead Site Reliability Engineer

This role involves ensuring the reliability, scalability, and performance of Mastercard's critical systems by leading SRE practices, designing resilient infrastructure, and driving automation. The engineer will collaborate with development and product teams to embed operational excellence into the development lifecycle, focusing on incident response, root cause analysis, and proactive risk management. Emphasis is placed on sustainable operations, blameless post-mortems, and improving system reliability through SLOs and automated alerting.

Appcast Enterprise Dundrum, United Kingdom
Hybrid Permanent Clearance Required
CrowdStrike logo

Sr. Engineer, iAuto

This role involves designing, building, and maintaining scalable multi-cloud infrastructure to support large-scale malware analysis and threat intelligence operations. The engineer will work across Kubernetes, IaC, and security-critical systems, ensuring high availability and performance while mentoring peers and driving automation. The position emphasizes ownership, adaptability, and deep technical problem-solving in a distributed, mission-driven environment.

CrowdStrike Bigton, Alba / Scotland, ZE2 9GA, United Kingdom
Remote Permanent Clearance Required
CrowdStrike logo

Sr. Engineer, iAuto

This role involves designing, building, and maintaining scalable multi-cloud infrastructure to support large-scale malware analysis and threat intelligence operations. The engineer will develop infrastructure-as-code, secure AI and traditional workloads, and collaborate with intelligence analysts and development teams. The position emphasizes autonomy, proactive problem-solving, and deep technical ownership in a distributed, fast-paced environment.

CrowdStrike Dunscore, Alba / Scotland, DG2 0SR, United Kingdom
Remote Permanent Clearance Required

Kubernetes Specialist - DV Cleared

This role involves working as a Platform Engineer on mission-critical projects for Defence and National Security clients. You will manage and orchestrate containerized environments using Kubernetes, automate infrastructure deployment, and maintain delivery pipelines. The position requires active DV clearance and hands-on experience with DevOps tools and cloud platforms.

Searchability NS&D Hampshire, United Kingdom £40,000 – £90,000 pa
On-site Permanent Clearance Required

Java Developer

This role involves designing, building, and delivering scalable microservices using Java (Spring) while working across the full software lifecycle. You'll collaborate with product and business stakeholders to translate requirements into technical solutions, contribute to architecture decisions, and support cloud adoption and platform improvements.

Bruin Financial & Professional Services Manchester, United Kingdom £75,000 – £85,000 pa
Hybrid Permanent

Senior Python Developer - Fully

This role involves developing scalable backend systems using Python, mentoring junior developers, and contributing to technical design and architecture. The position offers hands-on coding while also providing opportunities for technical leadership and influencing the platform's evolution.

Mploy Group United Kingdom £70,000 – £75,000 pa
Remote Permanent Clearance Required

Azure SRE

The Azure SRE role involves designing, building, and maintaining scalable cloud infrastructure in Microsoft Azure, focusing on automation, logging, monitoring, and operational excellence. You will work closely with internal teams to onboard new services, improve platform reliability, and ensure cloud governance in a regulated banking environment.

Pontoon Dublin, City Of Dublin, Ireland
Hybrid Contract
Adecco logo

Java Technical Lead

This role involves leading Java and Node.js engineering standards while driving cloud-native development on Azure. The technical lead will modernize systems by implementing scalable, secure, and maintainable solutions, translating architectural designs into production-ready implementations. Emphasis is placed on mentorship, automated testing, and eliminating technical debt within a transformation-focused engineering team.

Adecco Wembley, HA9 7BP, United Kingdom £80,000 – £85,000 pa
On-site Permanent