Latest High Performance Computing Jobs

Java Developer

You'll join a small, engineering-led team to design and develop Java-based backend services, APIs, and distributed systems for mission-critical applications in secure, high-side environments. Your role involves contributing to technical design, secure software delivery, automation, and system reliability, with a focus on modern microservices architectures and DevSecOps practices.

Forward Role Marlow, United Kingdom £55,000 – £85,000 pa

Hybrid Permanent Clearance Required

Software Development Manager

This role involves leading agile development teams to deliver secure, resilient, and scalable enterprise applications. Responsibilities include managing technical strategy, mentoring engineers, and collaborating with architecture, design, and product teams to ensure successful product delivery.

Noir London, United Kingdom £90,000 – £110,000 pa

Hybrid Permanent

Azure Infrastructure Lead

The Azure Infrastructure Lead will architect, implement, and maintain hybrid cloud and on-premises IT infrastructure solutions. You will manage a team of Azure Engineers, oversee project management, and ensure high-quality infrastructure services. The role involves monthly visits to Leeds and offers a 35-hour work week, a 20% bonus, and 30 days of holiday.

Erin Associates Leeds, West Yorkshire, United Kingdom £60,000 – £70,000 pa

Hybrid Permanent

Platform Engineer

As a Platform Engineer, you will build and manage hybrid cloud environments, focusing on AWS infrastructure, DevOps practices, and automation. You'll work closely with Application Engineering teams to ensure secure, scalable, and resilient systems, while leveraging AI tools like Claude Code for development and maintenance.

OCC Group Bassishaw, City And County Of the City Of London, United Kingdom

Hybrid Permanent

Full Stack Engineer

This role involves working on an Agentic AI startup's platform, handling real-time data ingestion, AI orchestration pipelines, and building reliable systems for enterprise-scale operations. You'll collaborate closely with customers, shape product direction, and have significant ownership over the engineering process in a fast-paced, startup environment.

SR2 London, United Kingdom £90,000 – £130,000 pa

Hybrid Permanent

IT Cloud Manager

Lead cloud infrastructure and IT operations with a focus on Azure, security, and identity transformation. Drive automation, compliance, and modernisation across a scalable SaaS environment while balancing hands-on technical work with team leadership.

Uniting Ambition United Kingdom £55,000 – £65,000 pa

Remote Permanent Clearance Required

Full Stack Developer

As a Full Stack Developer, you will design, develop, and maintain web applications using C#, ASP.NET Web API, and .NET Frameworks. You will also work with MS SQL Database, Azure DevOps, Entity Framework Core, and front-end technologies like React, HTML, CSS, JavaScript, and TypeScript, ensuring high-quality, secure, and efficient code.

Jackson Hogg Houghton le Spring, DH4 4DH, United Kingdom

Remote Permanent

Kubernetes Specialist - DV Cleared

This role involves working as a Platform Engineer on mission-critical projects for Defence and National Security clients. You will manage and orchestrate containerized environments using Kubernetes, automate infrastructure deployment, and maintain delivery pipelines. The position requires active DV clearance and hands-on experience with DevOps tools and cloud platforms.

Searchability NS&D Hampshire, United Kingdom £40,000 – £90,000 pa

On-site Permanent Clearance Required

Cloud Native DevOps Engineer- SC Cleared

This role involves designing and building cloud solutions using AWS and DevOps best practices, managing scalable infrastructure with Kubernetes and Terraform, and working directly with clients and project teams to deliver technical solutions. The position is part of a top consultancy delivering mission-critical projects for Defence and National Security clients.

Searchability NS&D Gloucestershire, United Kingdom £40,000 – £95,000 pa

On-site Permanent Clearance Required

Senior Infrastructure Engineer

This role involves designing, implementing, and enhancing large-scale enterprise network infrastructure across data centers, hybrid, and cloud environments. Responsibilities include managing network traffic flows, securing hybrid connectivity, and automating network operations using tools like Python and Ansible. The position requires strong hands-on experience in enterprise networking, cloud technologies, and network automation, with a focus on Zero Trust principles.

Tatton Recruitment Manchester, United Kingdom

On-site Contract Clearance Required

Software Engineer

This role involves designing, developing, and maintaining full-stack software solutions in a collaborative, agile environment. The engineer will work across front-end (React, TypeScript) and back-end (Java, Python, or Go) technologies, with strong emphasis on DevOps, CI/CD automation, and containerisation using Docker. The position operates within a security-cleared context and prioritises modern cloud-native practices.

CND Farnborough, Hampshire, GU14 7JT, United Kingdom

On-site Permanent Clearance Required

Technical Lead Systems Engineering

This role involves providing technical leadership and systems engineering expertise for a critical national infrastructure programme. Responsibilities include leading technical decision-making, ensuring coherent system design, and collaborating with various teams to deliver secure and fit-for-purpose IT services.

Appcast Enterprise Whiteley, PO15 7LW, United Kingdom £61,500 – £78,800 pa

Hybrid Permanent Flexible Clearance Required

Technical Lead Systems Engineering

The Technical Lead for Systems Engineering will provide hands-on technical leadership across complex, multi-supplier systems, ensuring the design, integration, and assurance of mission-critical IT services. This role involves deep technical expertise, stakeholder engagement, and guiding teams through change and risk management.

Appcast Enterprise Farnborough, GU14 7JT, United Kingdom £61,500 – £78,800 pa

Hybrid Permanent Flexible Clearance Required

Senior Azure Platform Engineer- SC Cleared

This role involves working on high-impact, mission-critical projects for Defence clients, building and managing scalable Azure environments, and shaping innovative solutions. You will collaborate with a team focused on delivering cutting-edge cloud infrastructure.

Searchability NS&D Farnborough, GU14 7JT, United Kingdom £60,000 – £80,000 pa

Hybrid Permanent Clearance Required

Analytics Engineer

This role involves designing and maintaining data pipelines, integrating business systems, and developing data models using Azure Data Factory, Databricks, and Power BI. You will work closely with stakeholders to translate business requirements into scalable data solutions, ensuring data quality and documentation.

Harnham - Data and Analytics Recruitment London, United Kingdom £55,000 – £60,000 pa

Hybrid Permanent