Latest cloud security engineer Jobs

Principal DevOps Engineer - Decision Management Platform

Design and manage scalable cloud infrastructure for a high-volume, low-latency decisioning platform used in fraud prevention and identity verification. Build and optimize CI/CD pipelines, drive observability with monitoring tools, and lead DevOps initiatives across global engineering teams. Work with in-memory data grids and real-time processing systems to ensure reliability, performance, and cost efficiency in hybrid cloud environments.

Mastercard Bray, Wicklow County, Ireland

Hybrid Permanent Clearance Required

Principal DevOps Engineer - Decision Management Platform

Design and manage scalable cloud infrastructure and CI/CD pipelines for a high-volume, low-latency decisioning platform used in fraud prevention and identity verification. Work closely with global engineering teams to ensure system reliability, security, and performance across public and private cloud environments. Drive DevOps best practices including Infrastructure as Code, observability, and cost optimization.

Mastercard Maynooth, Kildare County, Ireland

Hybrid Permanent Clearance Required

Water Systems Design Engineer, Data Centre Design Engineering

This role involves designing and overseeing water treatment systems for AWS data centers globally. Responsibilities include coordinating with design, construction, and operations teams to ensure high-quality water treatment solutions, compliance with codes and standards, and continuous improvement of design practices. The position requires expertise in water chemistry and treatment, as well as the ability to work on complex, large-scale projects.

Amazon London, United Kingdom

On-site Permanent

HV/MV Electrical Design Engineer, HV Design Engineering EMEA

Design and deliver high and medium voltage electrical systems for AWS data centers across EMEA, from concept through commissioning. Work with utilities, vendors, and engineering teams to develop scalable, reliable power infrastructure using advanced design tools and industry standards.

Amazon London, United Kingdom

Hybrid Permanent Clearance Required

Senior HPC DevOps Engineer

As a Senior HPC DevOps Engineer, you will design, implement, and maintain large-scale HPC and AI clusters, focusing on infrastructure as code, CI/CD pipelines, and automation. You will collaborate with HPC, OS, GPU compute, and systems specialists to drive innovation and improve workflows.

NVIDIA

Remote Permanent

Senior HPC DevOps Engineer

As a Senior HPC DevOps Engineer, you will design, implement, and maintain large-scale HPC and AI clusters, focusing on infrastructure as code, CI/CD pipelines, and automation. You will work closely with HPC, OS, GPU compute, and systems specialists to architect and optimize performance platforms, while also leading R&D activities and sharing best practices.

NVIDIA

Remote Permanent

Automation Engineer

Design and build automation workflows using Power Platform, RPA, and Azure technologies to improve business processes. Collaborate with stakeholders and technical teams to deliver secure, scalable solutions as part of a growing digital transformation initiative. Opportunity to shape best practices and contribute to technical standards within the automation function.

Southern Water Bn133Nx, BN13 3NX, United Kingdom £47,600 – £54,600 pa

Hybrid Permanent Clearance Required

Technical Lead Systems Engineering

This role involves providing technical leadership and systems engineering expertise for a critical national infrastructure programme. Responsibilities include leading technical decision-making, ensuring coherent system design, and collaborating with various teams to deliver secure and fit-for-purpose IT services.

Appcast Enterprise Whiteley, PO15 7LW, United Kingdom £61,500 – £78,800 pa

Hybrid Permanent Flexible Clearance Required

Technical Lead Systems Engineering

The Technical Lead for Systems Engineering will provide hands-on technical leadership across complex, multi-supplier systems, ensuring the design, integration, and assurance of mission-critical IT services. This role involves deep technical expertise, stakeholder engagement, and guiding teams through change and risk management.

Appcast Enterprise Farnborough, GU14 7JT, United Kingdom £61,500 – £78,800 pa

Hybrid Permanent Flexible Clearance Required

Senior Azure Platform Engineer- SC Cleared

This role involves working on high-impact, mission-critical projects for Defence clients, building and managing scalable Azure environments, and shaping innovative solutions. You will collaborate with a team focused on delivering cutting-edge cloud infrastructure.

Searchability NS&D Farnborough, GU14 7JT, United Kingdom £60,000 – £80,000 pa

Hybrid Permanent Clearance Required

Senior Infrastructure & Network Systems Engineer

This role involves designing and operating hybrid on-prem and cloud infrastructure, supporting internal colleagues and remote offices. Responsibilities include Linux and Windows server administration, Proxmox virtualization, cloud environments, Microsoft 365, storage management, networking, Kubernetes, and cybersecurity.

Galldris Services Ltd Enfield Lock, London, EN3 6HA, United Kingdom

On-site Permanent

Java Engineer

This role involves designing, developing, and deploying Camunda-based process and decision automation solutions for public sector clients. You will work with Java-based microservices, APIs, and orchestration flows, collaborating with solution architects and business analysts to translate workflows into maintainable code. The position requires frequent visits to client sites, primarily in and around London.

Profile 29 Se17Sj, SE1 7SJ, United Kingdom £40,000 – £50,000 pa

Hybrid Permanent Clearance Required

AI Engineer

This role involves building and improving AI/LLM features using Python, creating proof of concepts, and integrating AI into a customer-facing product that helps users complete income and expenditure journeys. The focus is on practical, real-world AI applications, working closely with the product and engineering teams to ensure security, testing, and seamless integration.

SF Partners B12Jt, B1 2JT, United Kingdom £60,000 – £70,000 pa

Hybrid Permanent

Lead Software Development Engineer - Services

This role involves leading a team in delivering complex backend projects, taking end-to-end responsibility for technical design and implementation. You will collaborate with engineers, architects, and product owners to ensure successful project outcomes and contribute to best practices and standards across the engineering community.

Capital One Ec1Y8Af, EC1Y 8AF, United Kingdom

Hybrid Permanent

Lead Cloud Architect

As a Lead Cloud Architect, you will play a pivotal role in a major enterprise-wide digital transformation programme, focusing on Azure-based cloud transformations. You will champion cloud adoption, build trusted relationships with senior stakeholders, and provide architectural leadership across multiple programmes and platforms.

TRIA London, United Kingdom £750 – £900 pd

Hybrid Contract