Latest High Performance Computing Jobs

Senior Software QA Test Development Engineer

This role involves designing and implementing automated test frameworks for distributed systems managing thousands of NVIDIA resources. The engineer will develop test plans, automate validation for UIs, APIs, and performance, integrate testing into CI/CD pipelines, and leverage AI/LLMs to enhance testing efficiency. A strong focus is placed on improving QA workflows through AI-driven tools and ensuring robust, scalable software quality across large-scale infrastructure.

NVIDIA Reading, United Kingdom

Hybrid Permanent

Senior HPC and AI Network Software Architect

As a Senior HPC and AI Network Software Architect, you will focus on building scalable AI infrastructure for distributed training and real-time inference. You will develop and optimize communication and runtime capabilities, collaborate with AI framework teams, and innovate across hardware and software to enhance performance and reliability at scale.

NVIDIA Switzerland

On-site Permanent

Account Manager, Global Financial Services

AWS is seeking a world class sales professional to help manage the customer relationship with one of the largest customers in our Global Financial Services vertical, focused on growing business and defining the cloud computing industry in the world’s largest,...

Amazon London, United Kingdom

Permanent

Principal Technologist, Global Government Delivery Organization (GDDO)

This role involves serving as the primary technical liaison for AWS's Amazon Dedicated Cloud (ADC) government programmes, focusing on UK Intelligence Community and federal initiatives. The Principal Technologist drives technical delivery across cloud security, infrastructure, and service roadmaps, while coordinating with cross-functional AWS teams to meet contractual and strategic objectives. The position emphasizes executive engagement, compliance, and long-term cloud adoption in highly regulated government environments.

Amazon London, United Kingdom

Hybrid Permanent Flexible Clearance Required

Engineer, Storage Services

This role involves designing, building, operating, and improving storage capabilities across the Nscale platform, including block, file, parallel, and object storage. You will work closely with senior engineers and technical leaders to ensure storage services integrate effectively with compute, networking, and platform tooling, while maintaining reliability, scalability, and security.

NScale United Kingdom

Remote Permanent

Senior Infrastructure Engineer (OpenStack Ironic Specialist)

This role involves designing, operating, and continuously improving bare metal provisioning platforms using OpenStack Ironic. You will manage the full lifecycle of physical infrastructure, automate hardware onboarding and deployment workflows, and collaborate with various teams to ensure reliable and scalable infrastructure.

NScale United Kingdom

Remote Permanent

IT Data & Platform Engineer

Design and maintain data pipelines, lakehouses, and data warehouses within Microsoft Fabric using PySpark, Python, T-SQL, and DAX. Implement Infrastructure as Code with Azure DevOps and Git, ensuring data quality, security, and compliance. Collaborate with stakeholders to enhance data platforms and support business intelligence through scalable cloud-based solutions.

Frontpoint Partners Ltd Canary Wharf, London, E14 5AB, United Kingdom £70,000 – £80,000 pa

Senior Cloud Platform Engineer (GCP | Kubernetes | DevSecOps)

The position works closely with IAM architects, business stakeholders and technology partners.In this role, you will:Build and maintain cloud-native platform services supporting the IDAM 2.0 programme.Design, deploy and manage Kubernetes clusters and supporting platform components.Develop Infrastructure as Code (IaC) for...

GCS Sheffield, South Yorkshire, United Kingdom £600 – £620 pd

Systems Engineer - Data & Integration

This role involves supporting, maintaining, and enhancing secure enterprise infrastructure across Microsoft Azure and on-premise environments within a UK Defence and Aerospace programme. The engineer will administer Windows and Linux systems, manage virtualisation platforms like VMware and Hyper-V, support Kubernetes and OpenShift, and contribute to Infrastructure as Code and automation initiatives. The position operates in a highly secure context requiring active SC clearance and regular onsite collaboration in Reading.

CBSbutler Holdings Limited trading as CBSbutler Cliddesden, Hampshire, RG25 2JJ, United Kingdom £60 – £67 ph

Principal Software Engineer

This role involves leading the architecture and development of high-performance, distributed systems handling large-scale data traffic. The engineer will design low-latency applications using C#/.NET and modern messaging technologies, while mentoring teams and shaping technical strategy. It focuses on robust backend systems with an emphasis on scalability, concurrency, and performance optimization.

Platform Recruitment Waterbeach, Cambridgeshire, United Kingdom £60,000 – £80,000 pa

On-site Permanent

Java Developer

This role involves developing and maintaining enterprise Java applications within a complex, business-critical environment. The developer will support live services, optimise SQL queries, manage deployments on WebLogic and Kubernetes, and collaborate within an Agile team. The position requires strong Java, Oracle, and DevOps skills, with a focus on system stability and continuous improvement.

CBSbutler Holdings Limited trading as CBSbutler Telford, Shropshire, SY2 5TN, United Kingdom £400 – £450 pd

Hybrid Contract Clearance Required

Software Engineer-MUST HAVE CURRENT DV CLEARANCE

Software Development Specialist / Professional📍 Location: London or Cheltenham or Ipswich or Manchester- Full Time Onsite role🕒 Permanent | Full-Time | 37.5 Hours per Week🔒 Live DV Clearance EssentialOur client are an expanding high-performing engineering team supporting mission-critical environments and...

Reed Technology London, United Kingdom £597 pd

Python Software Engineer

Develop and maintain cloud-native Python applications within a large-scale public sector transformation programme, focusing on secure, scalable solutions deployed via AWS and automated CI/CD pipelines. Collaborate across architecture, DevOps, and product teams while contributing to infrastructure as code using Terraform and supporting production systems. The role involves a hybrid working pattern with minimal office presence in Leeds.

Brio Digital Leeds, West Yorkshire, United Kingdom £500 pd

Hybrid Contract Clearance Required

Software Engineer

This role involves designing, developing, and maintaining software applications with a focus on clean, efficient code. The engineer will work on Azure Functions using .NET/C#, support legacy systems, and collaborate with cross-functional teams. Emphasis is placed on code quality, performance optimisation, and staying current with technology trends.

Hays Technology Sheffield, South Yorkshire, United Kingdom £45,000 – £50,000 pa

Hybrid Permanent

Java FullStack Developer

We are seeking a passionate and skilled Software Engineer to join our dynamic team. In this role, you will design, develop, and maintain enterprise-grade applications using Java and Spring Boot, working extensively with Oracle and PostgreSQL databases. You will play...

Dns Info Ltd Glasgow, City Of Glasgow, G2 1AL, United Kingdom £400 – £450 pd