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Inside IR35, 2 days from home after an initial period getting to grips with the project.Contract Software Engineer essential skills -.Significant embedded software engineer experience.Build environment OpenEmbedded, Bitbake, Makefiles.Networking - UDP, TCP/IP, Analysis tools (e.Real-time multi-thre

We’re seeking a skilled Linux Infrastructure Engineer to join our client's core infrastructure team working closely with engineering and support teams to deliver secure, high-performance systems. Senior Linux Infrastructure Engineer - Full Time - London Based. Develop and enhance a Linux platform

Support and enhance a large-scale Linux Server estate running on a mixture of VMWare and physical servers to ensure optimal performance of matching grid computing clusters. Perform essential maintenance, including performance tuning and patching of Red Hat Linux and Windows environments. Red Hat Lin

Contract: Enhanced eDV Cleared Linux & Windows Systems Engineer. Immediate contract for an experienced engineer specialising in Linux and Windows systems to support the development of an internal messaging platform for our client.

Active DV or eDV Clearance is required for this role.Farnborough/London (On-site at least 4 days per week).Deliver a pre-production test environment for a secure messaging system.Follow build instructions provided by vendor and create internal build documentation.Install and configure RedHat OpenShi

Senior Linux Engineer/Team Lead. Join an international, next-generation HPC data centre organisation as a Senior HPC Engineer and Eastern Hemisphere Technical Project Team member. Provide 3rd line ("last line") Linux support.

We’re seeking a skilled Linux Infrastructure Engineer to join our client's core infrastructure team working closely with engineering and support teams to deliver secure, high-performance systems. Senior Linux Infrastructure Engineer - Full Time - London Based. Deep Linux expertise (Red Hat&nda

Senior Platform Engineer (Linux IaC) London / WFH to £150k. Are you a technologist Platform Engineer with experience of working in high availability finance environments?. You could be progressing your career in a senior, hands-on Platform Engineer role at a Hedge Fund with complex work and substan

The Role - Unix/Linux Engineer (SC). Unix and Linux-based systems across production and development environme.

As a Senior Platform Engineer you will join a globally distributed team as the first hire in London to expand and build out the technology platform to deliver a best in class environment to power all of the company's workloads within a Linux on-premise environment. Senior Platform Engineer (Linux Ia

Senior Linux/HPC Project Engineer & Team Lead Hybrid Working with Offices near Haywards Heath, West Sussex Package: Salary Circa £65k DOE + Benefits + Bonus Join an international, next-generation HPC data centre organisation as a Senior HPC Engineer and Eastern Hemisphere Technical Project Team me

Linux Infrastructure Engineer – CGI. Join CGI as a Linux Infrastructure Engineer and help shape resilient, high‑availability platforms that power critical services across our Space, Defence & Intelligence business. In this role you will design, build and optimise Linux infrastructure, applying a

A renowned technology consultancy is seeking a Senior Embedded Software Engineer to contribute to innovative projects across the full development lifecycle. The successful candidate will have extensive experience in embedded software development, particularly in procedural languages like C, Ada, or

The successful applicant will design, configure, and support IT services primarily focusing on Linux and enterprise-level storage solutions.

A technology service provider based in the UK is seeking a Platform Engineer to develop, maintain, and support their cloud-based infrastructure. Experience working with AWS, Unix/Linux systems, and open-source technologies such as Nginx, Apache, MySQL, PostgreSQL is essential.

A leading recruitment agency is seeking an experienced Integration Engineer for a role in Financial Services in London. Ideal candidates will have experience in a Production Support or Integration role, with strong skills in Linux and SQL.

A financial trading firm in Greater London is seeking a professional to optimize trading operations and support Linux environments. Candidates should have experience in trade support, strong Linux knowledge, and the ability to operate in a fast-paced environment.

A leading technology solutions provider is seeking a Linux/PaaS Engineer to join their team. Candidates should bring strong troubleshooting abilities with technologies such as Linux and Kubernetes, and effective communication skills.

Linux Cryptography and Security Engineer. This is a unique opportunity to use your software engineering and cryptography skills to build and maintain the security foundation that enables Ubuntu and its users to operate securely and remain compliant to international information security standards suc

Linux Systems Engineer – Partnerize. As a Linux Systems Engineer you will be part of the Partnerize Technical Operations team, working with the business, development and IT functions. As a Linux Systems Engineer at Partnerize, you will.

The team is composed of a set of engineers with expertise in eBPF and/or the Linux kernel and acts as a bridge between application development teams and the lower-level components of the OS by assisting with application performance profiling, benchmarking and certifying production-readiness of new O

A leading technology recruitment firm is looking for a DevOps Engineer skilled in Azure and Linux to join a Higher Education client’s team. The ideal candidate will have hands-on experience with Linux and LAMP, along with strong problem-solving and communication skills.

A leading recruitment agency seeks a Linux Engineer for a prominent FinTech platform in London. This role involves working within a DevOps team, focusing on bare-metal systems, Linux, and Ansible.

The Linux Engineering team is responsible for the deployment, maintenance and stability of the Linux server estate at Maven. Our collective expertise spans traders, engineers, and technologists, unified by an unwavering dedication to enhance our efficiency as a premier liquidity provider for globall

My client is looking for a Linux engineer to join us on a contract basis. Hands‑on experience with Linux operating systems. Strong experience in infrastructure or platform engineering roles.

A leading networking solutions company based in Greater London is seeking Software Engineers to develop embedded and host software. You will be responsible for defining software architecture, developing embedded software for network interface cards, and working on Linux PCIe drivers.

A leading software company is seeking a Linux System Administrator to manage on-premise data centres and handle enterprise storage, with strong knowledge in Linux systems.

Engineering and Information Technology. You will enjoy a lot of variety, solving challenges across systems engineering, networking and operations. A passion for Linux, and a DevOps mindset, will see you implement new approaches to automation, adopt IaC principles and raise the bar on performance thr

A global diversified trading firm is seeking a Linux Engineer to design, deploy, and maintain Linux systems for low-latency trading environments. Responsibilities include partnering with global teams, building environments using Ansible, and troubleshooting Linux servers.

Experience as a Low Latency Linux Engineer or in a similar role. Low Latency Linux Engineer - Optimise low-latency trading infrastructure for an HFT trading firm and bridge the gap between Application and Platform.

On behalf of the Cabinet Office, we are looking for a Lead Linux Engineer (Inside IR35 until 31/03/2026 based Hybrid in London office). As a Lead Linux Engineer, your main responsibilities will be:. Maintaining and enhancing our infrastructure servers (Linux and Windows), with primary focus on the L

Apply now to find out more about this HPC Platform Engineer (Linux) opportunity. HPC Platform Engineer (Linux) London to £130k. As a HPC Platform Engineer you’ll develop and support scalable workload scheduling solutions for HPC environments using tools such as YellowDog within a large‑scale co

A leading open source software provider in the UK is looking for a Linux Software Engineer to work with new silicon technologies and ensure optimal performance for the latest hardware across platforms.

A leading recruitment agency is seeking an experienced Infrastructure Support Engineer in Basingstoke. Key responsibilities include troubleshooting complex issues, managing patching and backup processes, and administration of Windows and Linux platforms.

A leading subsea technology firm in the UK is seeking a Software Engineer to join their engineering team and work on innovative products. The role involves crafting high-quality C/C++ code, debugging on embedded Linux devices, and collaborating with hardware engineers.

A leading Hedge Fund in South West London is seeking a Senior Platform Engineer specializing in Linux Infrastructure as Code (IaC). The ideal candidate has hands-on experience as a Platform Engineer.

A leading FinTech company in Greater London is seeking a Linux Engineer to join their DevOps team. Required skills include bare metal expertise and Linux experience, alongside excellent communication abilities.

A leading FinTech company in London seeks a Junior Linux Systems & Infrastructure Engineer. You will work with top engineers on cutting-edge technologies like Linux, Kubernetes, and Cloud solutions, gaining valuable insights in the capital markets field.

A UK-based IT consultancy seeks a hands-on Linux engineer to maintain and support live production systems in a secure environment. Responsibilities include addressing Linux/Unix incidents and outages, performing monthly patching, and ensuring systems are secure and compliant. The ideal candidate wil

As a Software System Engineer you will have a broad range of technical knowledge and specialize in Linux software engineering. You shall be combining software and systems engineering to build and run large-scale, massively distributed, fault-tolerant systems; ensuring that the services for both inte

Enhanced eDV Cleared Linux & Windows Systems Engineer. Immediate contract is for an experienced engineer specialising in Linux and Windows systems to support the development of an internal messaging platform for our client. Knowledge & experience of designing solutions with the following technologie

A leading tech company is seeking an L2 Linux Engineer to manage Linux systems and support a high-performance compute operations team based in London. A Bachelor's degree in Electrical Engineering or relevant experience is preferred.

A leading technology service provider is seeking an Enhanced eDV Cleared Linux & Windows Systems Engineer to work on-site in Hampshire. This initial 6-month contract requires an experienced engineer to deliver a pre-production test environment for a secure messaging system.

A global leader in online learning solutions is seeking a DevOps Engineer/Systems Administrator. This permanent, remote role requires expertise in Linux and LAMP environments, focusing on automation and documentation.

This role requires expertise in Linux systems and Cloud infrastructure, focusing on security incident response. A leading financial services firm in Greater London is seeking an Information Security Operations Engineer.

A leading research firm in London is seeking a proactive student for a 12-month Industrial Placement in Linux Engineering. This role involves building, maintaining Linux OS images, and automating deployments with tools like Ansible. Candidates should be enrolled in a Computer Science or related degr

A global internet infrastructure company is seeking a skilled engineer for the Network Platforms team.

Candidates must have a strong foundation in hardware engineering, be willing to travel, and work collaboratively with teams. A prominent IT services provider in the UK is seeking a Hardware Engineer to join their team.