Latest Cloud Infrastructure Jobs

Principal DevOps Engineer - Decision Management Platform

This role involves designing and managing cloud infrastructure for a high-volume, low-latency decisioning platform used in fraud prevention and identity verification. The engineer will build scalable CI/CD pipelines, lead DevOps initiatives, and ensure system reliability using containerization, infrastructure-as-code, and observability tools. Collaboration with global R&D teams is key to driving innovation and operational excellence in a real-time transaction environment.

Mastercard Lusk, Fingal, Ireland
Hybrid Permanent Clearance Required

Principal DevOps Engineer - Decision Management Platform

This role involves designing and managing cloud infrastructure for Mastercard’s high-volume, low-latency Decision Management Platform, which powers real-time fraud prevention and identity verification across the global payments network. The engineer will lead DevOps initiatives, build scalable CI/CD pipelines, and drive infrastructure-as-code and observability practices in a hybrid cloud environment. It’s a technical leadership position focused on operational excellence, innovation, and supporting mission-critical financial systems at scale.

Mastercard Leixlip, Kildare County, Ireland
Hybrid Permanent Clearance Required
Amazon logo

System Development Engineer, ToolBelt - Builder Tools, Operator Tools, UXP2 and Cutlass.

Would you like to help implement innovative cloud computing solutions and solve the most complex technical problems? Are you excited by the prospect of building and running the world's largest cloud computing infrastructure to provide a better world for future...

Amazon Thames Valley, United Kingdom
Permanent
Amazon logo

System Development Engineer, AWS Networking

As a System Development Engineer, you will work on the AWS network team, deploying and managing software tools and services that keep the cloud infrastructure operational. You will solve complex technical issues, design new software components, and collaborate closely with network engineers to improve operational efficiency and reliability.

Amazon London, United Kingdom
On-site Permanent

Network & Cyber Security Engineer

This role involves securing hybrid on-premises and cloud environments, with a focus on Fortinet firewalls, Microsoft 365 E5 security tooling, and VMware virtualisation. The engineer will design and implement security frameworks, lead vulnerability management, and integrate security into DevSecOps pipelines. A key responsibility is embedding security across the organisation and potentially growing into a team leadership role within a defence-sector technology environment.

GBR Recruitment Limited Nottingham, Nottinghamshire, United Kingdom £55,000 – £60,000 pa
Hybrid Permanent Clearance Required

Network & Cyber Security Engineer

This role involves securing hybrid on-premises and cloud environments, with a strong focus on Microsoft 365, Fortinet firewalls, and enterprise network security architecture. The engineer will lead vulnerability management, implement security policies aligned with ISO27001 and GDPR, and integrate security into DevSecOps pipelines. They will also design and maintain SIEM, IDS/IPS, and Microsoft security tooling while embedding security practices across the organisation.

GBR Recruitment Limited Sheffield, South Yorkshire, United Kingdom £55,000 – £60,000 pa
Hybrid Permanent Clearance Required

Infrastructure Operations Manager (London)

The role involves leading a team responsible for the 24/7 operation of a high-performance AI data center, ensuring reliability, performance, and client SLA compliance. The manager will oversee HPC and GPU infrastructure, lead technical staff, manage vendor and client relationships, and drive operational improvements. It requires hands-on technical expertise in data center systems, on-call availability, and occasional travel to other sites.

NScale United Kingdom
On-site Permanent

Infrastructure Engineer

MERITUS are recruiting for an Infrastructure & Cloud Engineer to join a large Technology Consultancy, supporting secure hybrid infrastructure and Microsoft Azure environments across UK Government customers.INFRASTRUCTURE & CLOUD ENGINEER - Up to £65,000 - REMOTE (UK) - ACTIVE SC...

Meritus London, United Kingdom £55,000 – £65,000 pa

Cloud Architect (Azure)

Design and deliver secure Azure cloud solutions in a highly regulated environment, focusing on automation, governance, and technical leadership. Lead cloud strategy using Azure Landing Zones, Infrastructure as Code, and DevOps practices while engaging with stakeholders to build scalable enterprise platforms.

TXP Cardiff, South Glamorgan, CF10 2AF, United Kingdom £600 – £650 pd
Remote Contract Clearance Required

DV Cleared Cloud Engineers

Design and build secure, high-availability AWS cloud architectures for critical national infrastructure and global defence systems. Automate infrastructure using IaC tools and support zero-trust security models within an agile team. Provide technical leadership and mentorship while maintaining deployed systems at scale.

Salt United Kingdom £70,000 – £100,000 pa
On-site Permanent Clearance Required

Cloud Migration Lead

Lead the technical delivery of large-scale datacentre migrations to AWS, designing migration strategies, enhancing Infrastructure as Code automation, and guiding engineering teams through production cutovers. Focus on removing technical blockers, ensuring architectural consistency, and executing safe, low-impact transitions of critical systems. This role is central to a high-priority transformation programme with a firm deadline.

Meritus London, United Kingdom £700 – £800 pd
Remote Contract

Senior Infrastructure Engineer

Senior Infrastructure Engineer | £80,000 - £100,000 | London (4 Days Onsite) | Global BrandOverviewWe are seeking a highly motivated Senior Infrastructure Engineer to join our growing IT team in a modern, cloud-first environment. This role is responsible for the...

Intec Select Bishopsgate, City And County Of the City Of London, EC2M 3UE, United Kingdom £80,000 – £100,000 pa

Cloud Engineer

This role involves maintaining and troubleshooting cloud-hosted services, with a strong focus on AWS infrastructure and SQL-backed platforms. The Cloud Engineer will work across operations, monitoring, and incident resolution, supporting deployment activities and collaborating with development and support teams to ensure system reliability and performance. Emphasis is placed on root cause analysis, automation, and improving observability in production environments.

Yunex Limited Broadstone, Dorset, DT11 0QJ, United Kingdom
Hybrid Permanent
Adecco logo

Senior Cloud Architect Dublin 6-18 Months

This role involves leading cloud architecture and migration initiatives for a major financial institution undergoing a large-scale infrastructure modernisation. The Senior Cloud Architect will design scalable, secure, and compliant cloud solutions aligned with financial regulatory reporting requirements, primarily on AWS. The position requires technical leadership in a global, regulated environment with a focus on performance, scalability, and governance.

Adecco Dublin, City Of Dublin, Ireland £604 – £690 pd
On-site Contract

Cloud Architect

Design and implement scalable Azure cloud solutions while driving adoption of the Microsoft Cloud Adoption Framework. Develop Infrastructure as Code using Terraform, support CI/CD automation, and establish cloud governance and security standards in collaboration with engineering teams. Focus on modern deployment practices and organisational cloud strategy.

Hays Technology Cardiff, South Glamorgan, CF10 2AF, United Kingdom £500 – £600 pd