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Senior HPC Infrastructure Engineer – HPC cluster management and scheduling (Slurm, Kubernetes) - Linux - hybrid, up to 80K. We need an experienced Senior HPC Infrastructure Engineer (this is not a junior role) with strong Linux systems administration skills and hands-on experience in high-demand t

Cyber Security Engineering Analyst (Linux). This role focuses on supporting and maintaining Red Hat Linux servers, troubleshooting system issues, and assisting with the operation of SIEM and SOAR technologies. Assisting and Monitoring RedHat Linux Servers.

As a Senior Systems Administrator, you’ll take ownership of a large‑scale Linux/Unix environment supporting ultra‑low‑latency trading systems. Deep expertise in Linux/Unix administration.

Edit high-resolution video using Cinelerra in Linux environments. Strong expertise in Cinelerra and Linux-based editing workflows.

A technology solutions provider in the UK is seeking an Embedded Software Engineer (C++ / Linux) to develop and maintain software for Linux-based systems used in various industries. Candidates must possess strong proficiency in Embedded C++, experience with Linux-based systems, and familiarity with

Contract C++ Linux Software Engineer. Contract C++ Linux Software Engineer.

Responsibilities include designing software, participating in code reviews, and developing on Linux platforms.

The Linux Engineer lead is a hands‑on technical role responsible for the engineering, stability, and operational readiness of enterprise Linux platforms underpinning containerised workloads, with a strong focus on OpenShift. Act as a senior escalation point for complex Linux and container‑relate

A technology company in the United Kingdom is seeking an Embedded Software Lead to guide the development of a Linux-based embedded software platform. Strong experience in embedded C/C++ development within Linux environments is essential.

Confident with Linux-based systems development, including experience with the Linux boot process, DTB, and kernel drivers. Proficiency in developing user-level software that interacts with the Linux operating system. Bonus skills for an Embedded Linux Software Engineer.

A technology company is looking for a Senior Linux, Automation & Identity Engineer in the United Kingdom. This role is crucial for designing and implementing the foundations of automation and identity security for Linux systems and involves working closely with architectural teams. Candidates should

This hands-on role requires deep expertise in Linux/Unix administration, strong scripting skills, and a passion for problem-solving. A leading electronic trading software vendor is looking for a Senior Systems Administrator to manage a large-scale Linux/Unix environment for ultra-low-latency trading

Linux and system-level expertise to manage and optimize large-scale environments in Soho, London. Key qualifications include 5+ years in Linux system administration, solid operational expertise, and familiarity with technologies like Kafka and Kubernetes.

My client, an investment manager specialising in systematic trading are looking for a talented Linux Engineer to join their high-performance low latency platform team. If you thrive in the Linux ecosystem, enjoy solving kernel-level challenges, and want to push bare-metal systems to their limits whi

The role requires a strong background in Linux system administration, distributed systems, and excellent scripting skills.

Candidates should have a Bachelor's degree in Computer Science or a related field, experience with C++, C, and Linux, and strong communication skills.

A dynamic recruitment agency in the UK is seeking a Lead Software Engineer to technically lead and mentor teams while developing software using C++ and Python in a hybrid work environment.The role requires exceptional interpersonal skills and the ability to adapt in a fast-paced environment, with a

Experience using C++, C, Linux.

Digital Waffle is looking for a Senior Linux Engineer based in London (hybrid) to lead the transition from VMware to Red Hat OpenShift. This role demands a strong Linux engineering background, hands-on experience with OpenShift or Kubernetes, and solid VMware knowledge.

The role involves designing and testing SCADA systems and operating systems using RedHat Linux.

At DXC, one of our platinum accounts has openings for Junior Linux System Administrators at varying skill levels. Proficiency in UNIX/Linux systems (Red Hat, Debian, Solaris, AIX, etc.

One of the most advanced and (genuinely) passionate telecoms teams, developing infrastructure literally keeping millions of the British public safe, are looking for a Senior Software Engineer with expertise in Linux Kernel development to join the team.

A financial software firm is seeking an Infrastructure Engineer to manage and improve their Linux systems in production. Candidates should have 2-3 years of experience with Linux and some exposure to networking fundamentals.

Senior Imperva DAM / Linux Security Engineer. You will take ownership of a Linux based security estate, ensuring platform stability, security compliance and continuous improvement. Strong Linux administration skills.

Morgan McKinley is seeking an experienced Senior Administrator in Greater London with strong Unix/Linux and database management skills.

If building something that the Linux community has been waiting for, and doing it in the open, is the kind of work that gets you out of bed — this role is for you. Linux packaging and distribution (Debian, Fedora‑based). Own the design and implementation of the Proton Drive Linux desktop client,

This role involves engineering and operating the Linux platform that supports high-throughput trading activities, requiring strong Linux expertise and experience in automation technologies. A leading global hedge fund in Greater London is seeking a skilled Linux Platform Engineer to manage their com

A leading recruitment firm is seeking a Senior Linux/Unix Engineer to manage and maintain critical UNIX systems in a hybrid working environment. Responsibilities include deploying Red Hat Enterprise Linux and Solaris systems, automating operations with Ansible, and ensuring compliance with security

Linux and networking certifications (e. Support and administer on‑prem and cloud infrastructure including Linux (RedHat and variants), Windows Server, VMware virtualisation, Veeam Backup & Replication and SAN technologies (Fibre/iSCSI).

The role requires over 10 years in Linux systems engineering and a deep understanding of Linux internals. You will design and improve global Linux-based infrastructure across datacentres and cloud environments. Quant Capital in Greater London is seeking a Senior Linux Infrastructure Engineer to join

Miller Maxwell Ltd in Greater London is looking for a Linux Systems Administrator to manage and optimise Linux servers and automate operational tasks. The ideal candidate will have strong hands-on experience with Linux systems, experience in automation or scripting, and clear communication skills.

Harden Linux and infrastructure platforms to meet security and compliance requirements. Integrate Linux infrastructure with Windows/Active Directory (host enrolment, authentication, authorisation, access control). Automate Linux OS patching and coordinate with Windows/VM patching processes.

Senior Linux Engineer / Senior Linux Systems Administrator – City of London (hybrid) – Linux, VMware, Bash Scripting - £80,000 - £100,000. To be considered for the Senior Linux Engineer / Senior Linux Systems Administrator role you will require the following skill‑set:. A forward-thinking fi

A leading quant hedge fund in the UK is looking for a Linux Specialist to enhance their trading infrastructure. Ideal candidates will have experience with Linux systems, Python, and automation tools like Ansible.

Contract C++ Linux Software Engineer (Embedded). Contract Software Engineers – C# & C++ (Linux).

The role requires strong experience in Unix/Linux systems administration and proficiency with virtualisation platforms like VMware and Oracle VM.

Hexwired Recruitment Limited is seeking an Embedded Linux Engineer in Yatton with a salary of £60k - £70k. The role involves developing Linux Kernel drivers and working with Yocto. Candidates should have over 3 years of experience in commercial software and a good understanding of Embedded Linux.

Provide engineering and senior‑level support for all UNIX platforms, including Red Hat Enterprise Linux 8/9, Rocky, Solaris 11, and Oracle Linux. The Senior Linux/Unix Engineer. Red Hat Enterprise Linux and Solaris systems on‑premises and cloud environments.

Candidates should possess a strong understanding of Azure services, exceptional Linux management skills, and be proficient in scripting and automation.

Acting as a senior technical Linux resource across the engineering function. Good understanding of troubleshooting Linux issues to 4thline. Manage Linux certificates across the environment.

Strong knowledge of Linux security practices (SELinux, SSH hardening, certificates, etc. Act as a technical authority for Linux operations, providing governance and guidance on best practice. Strong experience managing enterprise Linux environments, with a focus on Red Hat (RHEL).

A world leading quant Hedge Fund is looking for a Linux Specialist to join their global infrastructure team, responsible for the firm's Linux estate.

Prosource is seeking a skilled Linux Engineer to support enterprise Red Hat Linux environments. Candidates should have solid experience in Linux operations, strong problem-solving skills, and effective communication abilities.

Xpand Group is seeking a Senior Imperva DAM / Linux Security Engineer for a 6-month contract based in Greater London. The successful candidate will oversee a Linux-based security estate, ensuring platform stability and compliance. Experience with Imperva DAM, strong Linux administration, and scripti

A global IT solutions provider is seeking a Linux Administrator to provide technical support and monitor system performance. The ideal candidate will possess proficiency in UNIX/Linux systems and knowledge of automation tools such as Ansible and Terraform.

Candidates should have extensive experience in Unix/Linux software development, containerisation, and CI/CD processes.

Operations & Troubleshooting – exceptional Linux administration skills, incident management expertise and ability to diagnose and resolve issues independently.