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

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.

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

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.

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

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

Senior Platform Engineer (Linux IaC) opportunity. Senior Platform Engineer (Linux IaC) – London / WFH – £150k. 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 envir

Mindera is currently looking for Platform Engineers who are experience in either Windows or Linux to join us on a contract basis. Strong experience in infrastructure or platform engineering roles. Hands on experience with Windows and or Linux operating systems.

A leading IT solutions company is looking for a Linux/PaaS Engineer in Greater London. Ideal candidates will have hands-on experience with Linux and OpenShift, and will be proactive in problem-solving.

Working with the Network , Engineering and SOC teams to trouble-shoot issues that affect End Users. Providing support to Engineering & Test teams. If you'd like to discuss this 3rd Line Engineer role in more detail, please send your updated CV to chloe.

Lead by example: Provide technical guidance and direction to engineering teams, contractors, and vendors to deliver robust solutions. Own domains: Serve as a subject matter expert across key areas of electronic trading, architecture, and performance engineering. Champion best practices: Advocate fir

A technology-focused organization in Greater London is seeking a technically proficient engineer with expertise in Rust, C++, or Go. Ideal candidates will have experience in Linux or Windows systems, virtualization technologies, and solid networking knowledge.

A leading defence and technology company is seeking a highly skilled Senior Linux Engineer to join their innovative team. You will leverage your deep expertise in Linux to support the delivery of a secure Communication Information System. The ideal candidate will have significant experience managing

Are you passionate about Linux, HPC, and supercomputing? Join a leading technology house delivering cutting‑edge AI, ML, and high‑performance computing solutions across research, higher education, and enterprise sectors. You’ll collaborate with researchers and engineers to drive innovation and

A leading technology services firm is seeking an experienced Unix/Linux Engineer to provide advanced support and engineering for critical infrastructure and financial applications. The role involves managing Unix/Linux systems, ensuring high availability, and driving automation initiatives using too

A global financial services firm based in London is seeking a Senior Linux Infrastructure Engineer. The role involves developing a Linux platform for global trading operations, designing automation frameworks, and improving system performance. The ideal candidate will have deep Linux expertise, stro

A leading financial information provider in Greater London seeks a Senior Linux Kernel Engineer. Candidates should have a strong background in Linux kernel, system tuning, and C programming, alongside a degree in Computer Science or related field.

A pioneering tech firm is seeking Golang engineers of all levels to design and implement software in a fully remote environment. Candidates should have a strong background in Golang and Linux, along with excellent communication skills.

A global software company in the UK is seeking a Technical Support Engineer to join its customer support team. You will resolve complex technical issues, troubleshoot software problems, and collaborate with engineering teams. The ideal candidate has at least five years of experience in enterprise so

Ideal candidates should have at least 7 years of experience with Linux and Unix systems, strong problem-solving skills, and proficiency in systems administration.

The team is hiring a Linux Engineer (Remote) to support, configure, and optimise Linux-based systems in complex environments. Ready to engineer resilient Linux environments that keep businesses running seamlessly?. Strong Linux skills (RHEL/CentOS/Ubuntu/Debian).

A leading tech firm seeks a Software Maintenance Engineer to tackle complex issues in Linux-based systems. Candidates should possess a Computer Science background, experience with Linux, and programming skills in languages like Python or C++.

A leading Japanese IT firm is seeking a Senior Infrastructure Engineer for their London office. The ideal candidate will possess strong skills in Linux and Windows server management, network troubleshooting, and documentation.

A leading trading firm in the UK is seeking an experienced Trading Application Engineer. This role requires proficiency in scripting languages such as Python and Bash, strong problem-solving skills, and familiarity with Linux environments.

A global systematic trading firm is seeking a Senior Linux Infrastructure Engineer to join their high-impact platform engineering function in London. The ideal candidate will have over 10 years of Linux systems engineering experience and a deep understanding of low-level Linux internals. This hands-

A global technology company based in Greater London is looking for a Unix Engineer to join their Unix Engineering team. The ideal candidate will have strong knowledge of Linux systems, experience with automation tools, and the ability to resolve critical issues as a subject matter expert. This role

A financial technology firm in Greater London seeks a Linux Systems Administrator with at least 2 years of experience in Red Hat Linux systems. The role involves providing technical support, troubleshooting, and maintenance of Linux servers within a dynamic banking environment.

A government agency is seeking a Lead Linux Engineer to design new services and support the AWS cloud environment. The role requires managing Linux servers and mentoring junior engineers in a hybrid setting based in London.

An IT consulting firm in Greater London is looking for a Platform Engineer with strong experience in Windows or Linux operating systems. The ideal candidate has a proven background in infrastructure engineering and is comfortable working with both cloud-hosted and legacy systems.

Senior Linux Kernel Driver Engineer. We are looking for Senior Linux Kernel Driver Engineers with excellent driver development skills to work on the runtime system of our ground‑breaking AI accelerators. Work with hardware and higher‑level software and ML engineers in a highly collaborative hard

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.

A defence engineering company in Greater London is seeking a Software Engineer to develop SCADA solutions for regulated environments. The role encompasses designing, developing, and validating software, with strong emphasis on RedHat Linux and regulated processes.

A technology solutions provider is seeking an Embedded Software Engineer to develop and maintain software for edge devices in the maritime sector. This role involves C++ development on Linux, focusing on communication protocols and algorithms for fleet management systems.

We are looking for Senior Linux Kernel Driver Engineers with excellent driver development skills to work on the runtime system of our ground‑breaking AI accelerators. Develop the Linux driver for Fractile’s innovative AI accelerator hardware. Work with hardware and higher‑level software and ML

A global technology company in the UK is seeking a Software Engineering Resolution Engineer to support high performance computing systems. The ideal candidate should have a Bachelor's or Master's degree in Computer Science, 4-6 years of technical experience, and strong Linux administration skills.

A global financial technology company is seeking a hands-on Linux Systems & Datacenter Administrator to enhance their Slough environment. The role requires expertise in Linux systems, container management, and datacenter operations. Ideal candidates should have at least 2-3 years of experience with

A growing algorithmic trading firm in the United Kingdom is seeking a Systems Support Engineer to join its experienced Infrastructure team. The ideal candidate has over 2 years of System Administration experience, proficiency in Linux, and skills in networking fundamentals and Python scripting.

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

A global trading firm based in Greater London is seeking a Linux System Engineer to ensure peak performance of its trading platform. Responsibilities include designing and supporting automated servers, diagnosing Linux server issues, and testing and deploying system packages. Ideal candidates will h

Linux Engineer – FinTech Platform. We are currently working with a leading FinTech company looking for a Linux Engineer to join their expanding platform/DevOps team based in Farringdon, London. The role requires excellent bare‑metal knowledge, experience with Linux and Ansible.

A leading financial software vendor is seeking a Linux/DevOps Engineer in Paddington, London. Candidates should have at least 2 years of Linux experience, familiarity with AWS, and strong scripting skills in Python or Bash.

A leading technology solutions provider in Greater London is seeking an experienced Linux System Engineer to enhance secure Linux environments and collaborate closely with clients. The ideal candidate will have over 2 years of experience in Linux system administration, possess strong troubleshooting

In this role, you will be responsible for providing third line technical escalation for operational incidents and being involved in network projects as a senior server engineer. The ideal candidate should have strong experience in Linux and Windows server management, network troubleshooting, and pos

A recruitment agency is seeking a Customer Support Engineer with a strong background in Linux systems to join a growing technical support team.

My client is looking for a skilled Linux Engineer to join their team on a contract basis to deliver security hardening, stabilisation, and lifecycle upgrades across their CCTV estate. Strong experience in infrastructure or platform engineering roles.

DevOps Engineer/Systems Administrator – Linux / LAMP – Higher Education. Hands‑on experience with Linux and LAMP operations. Experience deploying software on Unix‑based operating systems (Linux, Ubuntu, CentOS, Debian, RHEL).

A leading technology firm in the UK is seeking a Senior Software Engineer to lead the development of innovative test and measurement solutions in the broadcast industry. Ideal candidates will have strong experience in C++ and Linux, as well as a solid understanding of the software development lifecy

Senior Linux Engineer – Up to £430k Total Comp | London. Writing and maintaining tools and infrastructure around the Linux OS. Automating the build, test, and release of custom Linux images.