Latest High Performance Computing Jobs

Senior CPU Performance Developer Technology Engineer

This role involves deep performance analysis and optimization of cloud and HPC workloads on NVIDIA's CPU architecture. The engineer will collaborate with developers, researchers, and internal teams to enhance software stacks and influence next-generation CPU design. Focus includes hands-on benchmarking, direct contributions to frameworks, and solving complex performance challenges in high-performance computing environments.

NVIDIA PLN 292,500 – PLN 650,000 pa

Hybrid Permanent

Senior CPU Performance Developer Technology Engineer

This role involves deep performance analysis and optimization of cloud and HPC workloads on NVIDIA's CPU architecture. The engineer will collaborate with developers, contribute to software stacks and libraries, and influence future CPU design through performance insights. Work spans low-level code optimization, benchmarking, and cross-team collaboration with architecture, research, and software teams.

NVIDIA PLN 292,500 – PLN 650,000 pa

Hybrid Permanent

Programme Execution Manager , Public Sector, National Security Programs

Manages delivery of AWS cloud services for UK Government public sector and national security programmes, coordinating cross-functional teams including sales, legal, cybersecurity, and technical architects. Focuses on solving complex technical and non-technical challenges with practical solutions while ensuring compliance with government requirements. Requires strong stakeholder communication, risk management, and the ability to operate effectively in ambiguous, high-stakes environments.

Amazon London, United Kingdom

On-site Permanent Clearance Required

Data Centre Operations Manager , LHR Data Center Operations (DCO)

This role involves managing the full lifecycle of data center infrastructure, from rack installation to decommissioning, while leading technical teams in a high-availability environment. The manager will drive operational excellence by leveraging generative AI and automation to improve workflows, adopt emerging technologies like liquid cooling and AI accelerators, and ensure strict adherence to health, safety, and performance standards. Collaboration with internal teams and external vendors is key to scaling AWS's global infrastructure reliably and efficiently.

Amazon London, United Kingdom

On-site Permanent

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

Staff Engineer, Storage Services

Lead technical direction for block, file, parallel, and object storage services within a high-performance GPU cloud platform. Design scalable, resilient storage architectures integrated with AI infrastructure, drive engineering standards, and mentor engineers. Collaborate across platform and product teams to deliver production-grade storage solutions for demanding AI and HPC workloads.

NScale United Kingdom

On-site Permanent

Senior Front Office Production Engineer

This role involves providing hands-on technical support for business-critical electronic trading platforms in a capital markets environment. The engineer will troubleshoot complex production issues across FIX, Linux, Windows, databases, and networking, while also leading incident management, root cause analysis, and platform improvements. The position includes mentoring junior staff, supporting client onboarding and OMS integrations, and participating in cloud migration and major release activities in a hybrid-working setup.

Harvey Nash London, United Kingdom £80,000 – £100,000 pa

Software Engineer

This role involves designing, developing, and maintaining software applications using .NET/C# and Azure Functions, with a focus on writing clean and secure code. The engineer will collaborate with cross-functional teams, support legacy systems, and contribute to application performance optimisation. Working within Agile practices, the position also includes participation in code reviews and continuous integration processes.

HAYS Specialist Recruitment Sheffield, United Kingdom £45,000 – £50,000 pa

Hybrid Permanent

AWS Cloud Native DevOps Engineer

This role involves designing, building, and managing secure, scalable AWS cloud environments. You will develop Infrastructure as Code, build CI/CD pipelines, implement monitoring and logging, and collaborate with Agile teams to deliver reliable and secure cloud solutions.

83zero London, United Kingdom £65,000 – £75,000 pa

Permanent Clearance Required

AWS Cloud Native DevOps Engineer

This role involves designing, building, and managing secure, scalable AWS cloud environments. You will develop Infrastructure as Code, build CI/CD pipelines, implement monitoring and logging, and collaborate with Agile teams to deliver reliable and secure cloud solutions.

83zero Manchester, United Kingdom £65,000 – £75,000 pa

Hybrid Permanent Clearance Required

Senior Azure DevOps Engineer

Senior Azure DevOps EngineerCentral London (1/2 days per week in the office)Up to £95,000 + BenefitsWe're partnering with one of London's most exciting and rapidly growing fintech organisations as they continue to invest heavily in their cloud and platform engineering...

REVYBE IT RECRUITMENT LIMITED London, United Kingdom £85,000 – £95,000 pa

Azure Devops Engineer

This role involves designing, deploying, and managing an Enterprise Detection and Response (EDR) solution across large-scale Azure cloud environments, with a focus on security and resilience. The engineer will work extensively with Kubernetes, containerised workloads, and Infrastructure as Code using Terraform, while collaborating closely with DevOps and platform teams. Responsibilities include building CI/CD pipelines, cloud observability, and supporting secure, controlled deployments in a highly regulated environment.

VIQU IT Candlewick, City And County Of the City Of London, United Kingdom £500 – £600 pd

Hybrid Contract Clearance Required

Senior DevOps Engineer

This role involves supporting the deployment, monitoring, and continuous improvement of critical cloud-based digital services on AWS for a major UK government agency. The engineer will troubleshoot infrastructure and application issues, ensure high availability and resilience, and collaborate with development teams and stakeholders within an Agile environment. The position emphasizes operational excellence, incident management, and automation in a secure, regulated context.

ISR Recruitment United Kingdom £500 – £525 pd

Remote Contract Clearance Required

DevOps Engineer

This role involves supporting the deployment, monitoring, and continuous improvement of critical cloud-based digital services within a high-profile UK government programme. The DevOps Engineer will operate in a modern AWS environment, troubleshooting infrastructure and application issues, ensuring system resilience, and collaborating with development teams and stakeholders. Key responsibilities include incident management, performance optimisation, automation, and maintaining operational best practices in a secure, regulated environment.

ISR Recruitment United Kingdom £400 – £425 pd

Remote Contract Clearance Required

Oracle EPM Reconciliation SME– ARCS - BPL

This role involves providing post-implementation support and ensuring smooth BAU operations for Oracle EPM solutions, with a focus on Account Reconciliation Cloud Service (ARCS). The consultant will troubleshoot system issues, support period-end processes, implement configuration changes, and ensure integration stability between EPM and Oracle Fusion Financials. The position operates in a hybrid setup with a strong emphasis on technical ownership and operational excellence within a strategic payments infrastructure environment.

Barclays London, E14 5RB, United Kingdom