Cloud Computing Jobs

Regional Environmental Engineer, AWS Data Centers

This role involves ensuring environmental compliance and supporting site development for AWS data centers in the London region. The engineer will manage environmental permits, conduct audits, analyze performance metrics, and work with regulators and internal teams to uphold environmental standards across operations. Collaboration with stakeholders during construction and ongoing compliance activities is a key responsibility.

Amazon London, United Kingdom

Permanent

Infrastructure Support Engineer, IREO

The role involves diagnosing and resolving infrastructure-level technical issues within AWS's global data centers, with a strong focus on Linux systems, root cause analysis, and operational efficiency. You'll collaborate with engineering teams to improve systems, contribute to large-scale initiatives like OS migrations, and develop automation tools. The position emphasizes continuous learning, mentorship, and working within a highly secure, scalable cloud environment.

Amazon London, United Kingdom £40,000 pa

On-site Permanent Clearance Required

Senior CPU Compiler Performance Engineer

This role involves developing high-performance CPU compiler software for NVIDIA's next-generation computing platforms, with a focus on AI and HPC workloads. You'll work on hardware-software co-design, optimize compiler toolchains, and contribute to open-source projects like GCC and LLVM. Collaboration with global engineering teams and upstream communities is key to advancing compiler technology for NVIDIA's data center and supercomputing solutions.

NVIDIA

Senior CPU Compiler Performance Engineer

This role involves developing high-performance CPU compilers for NVIDIA's advanced computing platforms, with a focus on hardware-software co-design. You'll optimize compiler toolchains for AI and HPC workloads, contribute to open-source projects like LLVM and GCC, and collaborate with global engineering teams. The position plays a key role in shaping next-generation data center technologies through deep performance analysis and cross-architecture optimization.

NVIDIA

Devops Engineer

The role involves designing, deploying, and operating secure, scalable cloud infrastructure across AWS, Azure, and GCP, with a focus on Kubernetes platforms and Infrastructure as Code. You'll build CI/CD pipelines, manage service mesh technologies, and support event-driven microservices in a highly regulated government environment. The work emphasizes automation, cloud security, and platform resilience within an Agile framework.

ISR Recruitment United Kingdom £450 – £500 pd

Remote Contract Clearance Required

Senior Platform Engineer

This role involves building and maintaining a cloud-native data platform on AWS, with a focus on hands-on development of scalable, secure, and observable infrastructure. The engineer will implement event-driven architectures using Kafka, automate platform tooling in Python, and manage infrastructure via Terraform, working closely with engineering teams to enhance platform reliability and developer experience.

Uniting Ambition South Richmond, London, United Kingdom £100,000 – £120,000 pa

Hybrid Permanent

IAM Solutions Architect

This role involves designing and leading the architecture for a large-scale Identity & Access Management (IAM) transformation within a financial services environment. The architect will define secure, cloud-native solutions across authentication, authorisation, identity federation, and workload identity, using Google Cloud Platform and Kubernetes. Responsibilities include creating high- and low-level designs, guiding technical governance, and mentoring engineering teams through modern IAM practices such as policy-as-code and API security.

Cathcart Technology Sheffield, South Yorkshire, United Kingdom £575 – £600 pd

Hybrid 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

Cryptographic Operations Technician

This role involves managing and monitoring cryptographic assets across Barclays' global operations, ensuring data confidentiality, integrity, and availability. The technician will support cryptographic services including key management, HSMs, PKI, and certificate systems, while contributing to incident, change, and vulnerability management. Responsibilities include conducting security assessments, developing technical documentation, delivering training, and providing on-call support as part of a 24/7 security team.

Barclays Knutsford, WA16 9EU, United Kingdom

Solutions Consultant - Major Accounts - Industry

This role involves providing technical leadership and strategic guidance to major accounts during their security transformation journey. The Solutions Consultant will assess customer environments, design cross-platform cybersecurity solutions, and lead technical validation efforts to ensure value realization. Working closely with sales and specialist teams, they will deliver customer-specific demonstrations, workshops, and adoption plans across Palo Alto Networks’ portfolio in cloud, on-prem, and security operations.

Palo Alto Networks London, United Kingdom

Cryptography Operations Engineer

This role involves managing cryptographic assets and key management systems to ensure data security across enterprise applications. The engineer will operate and support Hardware Security Modules (HSMs) using Thales and Entrust tools, conduct security assessments, and provide subject matter expertise on cryptographic standards. Responsibilities include incident and change management, on-call support, and developing technical documentation within a global 24/7 security operations environment.

Barclays Knutsford, WA16 9EU, United Kingdom

Manager, Treasury (Risk Strategy & Bank Reporting)

This role involves managing treasury risk and governance, including covenant monitoring, compliance reporting, and bank deliverables. The candidate will support financial controls, assist with SOX compliance, and collaborate with cross-functional teams such as Legal, Accounting, and FP&A. The position ensures accurate, audit-ready treasury reporting and drives process improvements in a high-growth AI infrastructure environment.

NScale London, United Kingdom

Senior Manager, Finance Operations - Data Centres

This role involves providing financial leadership for large-scale data center deployments, with a focus on budgeting, forecasting, and financial governance. The candidate will develop financial models for capital and operating expenditures, deliver performance insights, and partner with cross-functional teams including procurement, construction, and operations. They will also drive cost optimisation, improve financial controls, and support investment decisions in a high-growth AI infrastructure environment.

NScale London, United Kingdom

Hybrid Permanent

Principal Technical Marketing Engineer - Prisma AIRS

This role involves leading technical marketing for Prisma AIRS, focusing on AI-driven cybersecurity solutions. The Principal Technical Marketing Engineer will develop technical content, deliver executive briefings, and act as a product evangelist, bridging engineering, product, and sales teams. They will also identify competitive gaps and drive innovation through deep technical analysis and customer engagement.

Palo Alto Networks London, UB8 1LQ, United Kingdom

DevOps Engineer - DV Cleared

Design and maintain secure CI/CD pipelines, infrastructure-as-code, and containerized systems in a high-security environment. Work across the software lifecycle with a DevSecOps focus, automating deployments, monitoring, and compliance. Mentor junior engineers and help shape internal DevOps standards in a DV-cleared setting.

CBSbutler Holdings Limited trading as CBSbutler Worcestershire, United Kingdom £550 – £600 pd

On-site Contract Clearance Required