Our client is a global IT services company.Job Description:Linux - System Administrator Location: Cheltenham ( 5 Days on Site) Due to the nature of the work and the customers we support, the succ...Read More>>.

Overview As Linux Systems Engineer at Quant Capital's fintech client in London, you will manage multi-site, internet-facing Linux infrastructure with high security requirements. You will drive threat detection, security automation, and infr...Read More>>.

Overview In this role you will apply deep technical expertise to support Cubic’s Transportation technologies in a fast-paced, customer-facing environment. You’ll troubleshoot incidents, manage tickets, and collaborate with IT teams to e...Read More>>.

Overview In this role you support the maintenance and development of a Linux-centric estate across hosts, VMs, containers, and storage. You will help refine monitoring, automation, and security while embracing open source to drive performan...Read More>>.

Overview In this role you will support Visa’s client institutions by managing endpoint systems connected to core Visa services, ensuring high availability and secure deployments. You will collaborate with global teams, vendors, and client...Read More>>.

Overview In this senior hands-on role, you will shape global Linux-based infrastructure for a leading quantitative trading firm. You’ll operate across datacentres, cloud, and offices, driving secure, high-availability systems at scale. Yo...Read More>>.

Overview In this role you will own and grow Riverlane’s core HPC and Linux infrastructure to support cutting-edge quantum error correction research. You will lead day-to-day HPC cluster administration while shaping long-term plans for a s...Read More>>.

A global technology company is seeking a Lead Systems Reliability Engineer to join their engineering team in Greater London. The role involves leading a team, managing Linux-based systems, and enhancing infrastructure automation at scale. Ideal candi...Read More>>.

DevOps Engineer/Systems Administrator – Linux / LAMP – Higher Education Our Higher Education client, a global leader in delivering innovative online learning solutions, is seeking a DevOps Engineer/Systems Administrator to join the...Read More>>.

Overview The Trade Desk is a global technology company with a mission to create a better, more open internet for everyone through principled, intelligent advertising. Handling over 1 trillion queries per day, our platform operates at a...Read More>>.

A financial services firm based in London is seeking a hands-on Systems Administrator. The role involves managing both workstations and servers for their trading operations and requires strong Linux skills. The ideal candidate will have experience in...Read More>>.

A leading energy technology company in Greater London is seeking an IT Engineer to support a high-performance computing environment alongside Microsoft platforms. The ideal candidate will have robust experience in Linux and Windows systems, and will...Read More>>.

A financial software development firm is seeking a Production Engineer to join their team in Newcastle. The successful candidate will work on trading systems, with responsibilities including migrating to Linux-based systems and managing Kubernetes cl...Read More>>.

A leading quantitative trading firm is seeking a Trading Systems Engineer to manage its Linux infrastructure. The role involves deploying and configuring servers, automating operational tasks with Python or Bash, and optimizing system performance. Id...Read More>>.

Facepunch is seeking an experienced IT Systems Administrator to manage its core infrastructure. This hybrid role requires strong experience with on-premises and cloud systems, a proactive approach to security, and effective workload management....Read More>>.

Miller Maxwell Ltd in Greater London is looking for a Linux Systems Administrator to manage and optimise Linux servers and automate operational tasks. You will troubleshoot performance issues and work closely with engineering teams to enhance stabili...Read More>>.

Hamilton Barnes Associates Limited is seeking an Engineer to support bespoke systems for key maritime and defence customers. The role offers hands-on technical work within a growing team, with structured training and clear progression into senior...Read More>>.

Ready to take the next step in your career?Join a global provider of advanced maritime and coastal surveillance solutions, delivering VTS/VTMIS, port security, offshore, and integrated safety systems for customers across the maritime and...Read More>>.

Neutral Street is seeking a seasoned architect to optimize a high-performance Linux environment for trading systems. The role focuses on latency, throughput, security, and reliability of OS configurations.You will tune the kernel, automate...Read More>>.

Department Overview Global Enterprise Services (GES) is one of the foundational divisions of the TMX Group, that empowers internal TMX business lines for their technology needs, operations and digital innovation. GES as a client centri...Read More>>.

Ex-Mil Recruitment Ltd in the United Kingdom is helping a defence technology employer recruit a Junior Systems & Build Engineer to develop specialist skills in Linux, infrastructure, software builds and deployment.You will work with enginee...Read More>>.

Our client is an agile communications technology company that has developed innovative and market-leading platforms. They are a small company with a huge wealth of experience in telecommunications and support live mobile applications and services...Read More>>.

Spire Global is seeking an experienced Embedded Linux/Software Engineer to join our Platform team, working on spacecraft software and nanosatellite systems. You will contribute to data collection capabilities, fault-tolerant designs, and real-time...Read More>>.

Unity Technologies is seeking a Software Engineer to help build and maintain its core Linux platform support, including SteamOS and cloud-enabled partnerships. You’ll work on low-level engine systems and contribute across Unity’s Linux targets...Read More>>.

N P Associates in London is seeking a Linux Systems Administrator / DevOps Engineer to join a high-performance team building scalable, low-latency infrastructure. You will be hands-on from day one in a small DevOps group, focusing on automation an...Read More>>.

MDA Space in the UK is seeking an experienced embedded Linux specialist to build and maintain Linux distributions, kernels, and boot components for complex satellite and space-ground platforms.You will implement cross-compilation pipelines,...Read More>>.

Oliver Bernard partners with a world-leading systematic trading firm in London to hire a senior Linux engineer for its Infrastructure teams. You will work on sophisticated trading systems, write software, filesystems and tools, and collaborate wit...Read More>>.

Jane Street is seeking Linux Engineers to join the team maintaining its critical infrastructure that underpins the firm's technology. The role covers a broad range of areas from the physical hardware to workload orchestration, with opportunities t...Read More>>.

Position: Software Engineer (Bash and Shell Script) Type: Hourly contract Compensation: $80–$90/hour Location: Remote Commitment: 10–40 hours/week Role Responsibilities...Read More>>.

Leonardo UK Ltd is seeking a Linux Systems Engineer to shape secure endpoint solutions for high-profile clients. You will operate at the intersection of Linux internals, networking, and security, delivering robust, scalable systems.Based in...Read More>>.

We're looking to strengthen our IT Infrastructure Team with a Linux / Network Engineer. This role reflects increasing demand for Linux and networking expertise across both our client project work and our core infrastructure, including a planned...Read More>>.

KBR, Inc. seeks a Senior IT Systems Administrator (Linux & HPC) to own and operate Linux-based enterprise and HPC platforms, including SLURM scheduling, Nvidia Base Command Manager, and CycleCloud. You will work with engineering and scientific use...Read More>>.

Glasgow Caledonian University is seeking a Senior Linux Administrator to lead the Linux infrastructure within the Information Services Directorate. The role focuses on owning critical systems, maintaining network services, and driving automation a...Read More>>.

AdvertApplications are invited for the post of Senior Linux Administrator (Senior IT Advisor) within the infrastructure team in the University's Information Services Directorate.The successful applicant will join a small team of...Read More>>.

Centric Talent is seeking a Senior DevOps & Systems Engineer to own and improve our production Linux and Windows infrastructure from our Blackburn head office, with 1–2 days on site.You will drive automation with Ansible, Kubernetes, Dock...Read More>>.

smartTrade Technologies in the United Kingdom seeks a hands-on Linux Systems & Datacenter Administrator to own the Slough (Equinix) environment and contribute to our private cloud. The role blends Ubuntu Linux, Windows admin, container platforms (...Read More>>.

Job Description: Linux - System Administrator Location: Cheltenham ( 5 Days on Site) Due to the nature of the work and the customers we support, the successful candidate must be eligible to meet UK Government and contrac...Read More>>.

DXC Technology is seeking Linux Administrators to join a highly skilled technical team responsible for supporting enterprise Linux infrastructure at customer locations. The role emphasizes on-site work five days a week and collaboration across IT...Read More>>.

AMD is seeking high-caliber graduate software engineers to design and implement system software for its FinTech accelerated networking platform in Cambridge, UK. The role sits in the Datacentre Group and offers a hands-on opportunity to work on hi...Read More>>.

Advanced Micro Devices, Inc. (AMD) seeks graduate software engineers to design and implement system software for the FinTech accelerated networking platform.Based in Cambridge, UK, you will join a high-performance team developing software t...Read More>>.