Latest High-Performance Computing Jobs

Senior HPC Engineer, GPU Compute

This role involves optimizing and maintaining high-performance GPU clusters and InfiniBand networks within a large-scale AI cloud infrastructure. The engineer will work on low-level system tuning, hardware integration, and automation for fault detection across multi-GPU HPC environments. Key focus areas include performance analysis, virtualization (KVM/QEMU), and support for distributed computing workloads using technologies like Kubernetes, MPI, and NCCL.

Nebius United Kingdom

Technical Program Manager - Compute Systems Engineering

This role involves managing complex technical programs across hardware and software engineering teams to scale and improve Nebius's high-performance compute infrastructure. The Technical Program Manager will coordinate system-level initiatives for GPU and CPU platforms, ensuring reliability, performance, and scalability across global data centers. Key responsibilities include driving cross-functional execution, mitigating risks, and enhancing development and operational processes in a fast-moving AI cloud environment.

Nebius United Kingdom

Deployment Engineering Director, Systems Engineering

Lead and scale a high-performing engineering team responsible for core platform systems, driving multi-quarter initiatives to improve delivery velocity, system reliability, and product quality through systems validation. Partner with product and engineering leaders to translate ambiguous, high-impact challenges into clear execution plans, ensuring operational excellence across complex, interdependent infrastructure and developer tooling.

NScale United Kingdom

Fiber Deployment Engineer

The Fiber Deployment Engineer is responsible for driving the delivery of data center infrastructure and fiber deployment projects across EMEA and the Nordics. This role involves extensive travel, onsite coordination with internal and external teams, technical troubleshooting, and ensuring alignment on project priorities and risks.

NScale United Kingdom

Tech Lead Manager - Lakebase

Lead a small engineering team while remaining deeply involved in technical design and coding, focusing on building and improving a managed Postgres-based transactional layer integrated with the lakehouse. Work across distributed systems, reliability, and high-throughput data routing, with a strong emphasis on automation, observability, and operational excellence. Shape both product direction and team growth within a foundational new initiative at Databricks.

Databricks London, United Kingdom

Hybrid Permanent

Storage Software Engineer - Python / Linux

This role involves designing and developing highly available and scalable solutions for enterprise storage infrastructure, including provisioning, monitoring, and integration with third-party vendors. You will work with storage virtualisation, automation, and observability tools, contributing to a global team.

Hays Technology Glasgow, City Of Glasgow, G2 1AL, United Kingdom £500 pd

Full Stack Developer

Develop high-performance, real-time applications with a focus on complex, data-driven front-end interfaces for trading workflows. Build and maintain full-stack solutions using modern web technologies and distributed systems. Work on-site in London with a hybrid development environment integrating CI/CD pipelines and collaboration tools.

Devonshire Hayes Recruitment Specialists Ltd London, United Kingdom £45,000 – £55,000 pa

Sr Linux Automation & Platform Engineer (Python/Ansible)

This role involves managing large-scale Linux systems, automating infrastructure with Python and Ansible, and ensuring smooth network traffic flow across critical financial systems. You will handle load balancing, SSL, and TCP/IP management, and troubleshoot complex performance issues in a high-pressure environment.

Randstad Technologies Recruitment London, City And County Of the City Of London, United Kingdom £290 – £380 pd

Hybrid Contract

Senior Backend Engineer (Java)

This role involves designing, building, and scaling resilient, high-performance distributed systems using Java and Spring Boot. You will lead technical initiatives, influence system architecture, and collaborate with product managers and frontend engineers while leveraging modern AI tools like Claude and Codex.

Randstad Technologies Recruitment Manchester, United Kingdom £450 – £500 pd

Technology Integration Specialist

This role involves driving large-scale engineering and infrastructure initiatives, combining hands-on technical expertise with project management responsibilities. You will scope, coordinate, and deliver complex technical projects across multiple teams, ensuring smooth execution and addressing technical challenges in a high-performance environment.

Ncounter Finsbury Square, London, United Kingdom £130,000 – £150,000 pa

Hybrid Permanent

Golang Full Stack Developer

This role involves developing scalable and high-performance web applications and back-end services using Golang, React/Next.js, and cloud-native technologies. You will design and develop RESTful APIs, build responsive front-end applications, and work with relational and NoSQL databases. The position requires strong hands-on experience with Golang, React, and cloud platforms like AWS, Azure, or GCP.

Dns Info Ltd Glasgow, City Of Glasgow, G2 1AL, United Kingdom £350 – £450 pd

Senior Rust Engineer

You will join a pioneering UK tech firm to lead the development of high-performance, resilient communication networks using Rust. Your responsibilities include building and maintaining DTN products, platforms, and APIs, architecting distributed systems on Kubernetes, and collaborating with full-stack teams to ensure seamless user experiences.

The Business Connection London, United Kingdom £100,000 – £130,000 pa

Golang Developer

This role involves designing and developing scalable microservices using Golang for global payment platforms. Responsibilities include architecting high-performance systems, building RESTful APIs and gRPC services, and leading distributed engineering teams in a cloud-native environment.

Dabster Systems Ireland Limited Dublin, City Of Dublin, Ireland £342 – £385 pd

Azure DevOps Engineer - OUTSIDE OF IR35 - Up toP/D - Elite Fintech Firm

This role involves building and maintaining DevOps solutions, including high-performance storage, in a mission-critical environment. You will pioneer DevOps practices, monitor infrastructure, and implement IAC, with a focus on Azure, Python/PowerShell, and CI/CD pipelines.

eFinancialCareers London, United Kingdom £600 pd

Hybrid Contract

Senior Backend Engineer

This role involves designing, building, and maintaining scalable backend services using Python and modern technologies. You will collaborate with Product, Design, and Commercial teams to deliver high-performance applications, contribute to architectural decisions, and mentor junior engineers.

eFinancialCareers London, United Kingdom £70,000 – £80,000 pa

Hybrid Permanent