25 of 25 Permanent Linux Engineer Jobs in the South East

Linux Engineer An exciting opportunity has arisen for an experienced Linux Engineer who has knowledge of Linux Red Hat to join a leading finance company based in Beaconsfield, Buckinghamshire. You will be expected to be in the office 5 days week during the first month … reducing to 2-3 days in office thereafter. As the Linux Engineer, you will have the chance to learn some of the newest technologies and systems. This is a perfect role for someone who has good skills in Linux as well as strong networking knowledge who wants … to work on on-prem servers and systems. The Linux Engineer will need to be a strong communicator and confident working with various senior stakeholders across the business. As this organisation looks to improve the support and services they can offer as they embark on their newest journey More ❯

Linux Engineer An exciting opportunity has arisen for an experienced Linux Engineer who has knowledge of Linux Red Hat to join a leading finance company based in Beaconsfield, Buckinghamshire. You will be expected to be in the office 5 days week during the first month … reducing to 2-3 days in office thereafter. As the Linux Engineer, you will have the chance to learn some of the newest technologies and systems. This is a perfect role for someone who has good skills in Linux as well as strong networking knowledge who wants … to work on on-prem servers and systems. The Linux Engineer will need to be a strong communicator and confident working with various senior stakeholders across the business. As this organisation looks to improve the support and services they can offer as they embark on their newest journey More ❯

Linux Engineer An exciting opportunity has arisen for an experienced Linux Engineer who has knowledge of Linux Red Hat to join a leading finance company based in Beaconsfield, Buckinghamshire. You will be expected to be in the office 5 days week during the first month … reducing to 2-3 days in office thereafter. As the Linux Engineer, you will have the chance to learn some of the newest technologies and systems. This is a perfect role for someone who has good skills in Linux as well as strong networking knowledge who wants … to work on on-prem servers and systems. The Linux Engineer will need to be a strong communicator and confident working with various senior stakeholders across the business. As this organisation looks to improve the support and services they can offer as they embark on their newest journey More ❯

LINUX SYSTEMS ENGINEER/OXFORDSHIRE/UP TO £45,000 & GREAT BENEFITS Amazing new opportunity for a Linux Systems Engineer to join a growing tech organisation. Excellent pay, flexible hours and ongoing training and support to ensure you realise your potential! Alces Flight designs and develops … increasing investment we're developing a new platform to expand our reach into Europe and the US and are looking for a highly motivated Linux Systems Engineer to join our development team to help hack out the core of a new SaaS/IaaS platform from the ground … within those boundaries For the right candidate, this role offers hybrid working, 3 days in the office 2 days remote Key Responsibilities of the Linux Systems Engineer: Design, deploy and manage Linux-based services and infrastructure to support and improve our products Be exposed to innovative systems More ❯

Quant Linux Systems Engineer £120,000 - £160,000 Quant Capital is urgently looking for a talented Senior Linux Engineer to join our client’s Quant Systems team in London. Our client is a well-known and highly regarded organization in the high-performance trading and research … infrastructure space. We are currently seeking motivated individuals with a strong background in Linux systems and extensive experience managing complex, large-scale compute environments. As a Senior Linux Engineer, you will play a critical role in designing, maintaining, and optimizing the client’s advanced technology platforms that … the chance to work in an inclusive, collaborative, and dynamic environment. Key Responsibilities: Lead the design, implementation, and maintenance of cutting-edge infrastructure, including Linux-based systems, high-performance computing clusters, storage solutions, networking, and development tools. Contribute to diverse technology projects, including workload orchestration, system monitoring, distributed storage More ❯

Title: System Engineer Client: Elite Fintech Firm Location: London (hybrid) Salary: £50,000 - £70,000 + Bonus About the Firm: Join a world-class systematic trading firm at the forefront of quantitative finance. Our client specializes in cutting-edge technology, sophisticated algorithms, and ultra-low-latency trading strategies, operating … the opportunity to work with the latest technologies in a fast-paced, high-performance environment. Role Overview: We are seeking a highly motivated Junior Linux Engineer with a strong foundation in DevOps, automation, and Python scripting . The successful candidate will work closely with infrastructure and development teams … is an excellent opportunity for someone eager to expand their technical expertise within a dynamic and intellectually stimulating environment. Responsibilities: Support, manage, and optimize Linux-based trading infrastructure. Develop and maintain automation tools and scripts using Python and other relevant technologies. Monitor system performance, troubleshoot issues, and ensure high More ❯

Linux Engineer – Quant Trading Industry-leading compensation Quant Capital is urgently looking for a Linux Engineer to join our high profile client. Our client is a very well-known and highly regarded quantitative trading firm, liquidity provider and market maker. They operate globally and are considered … people deeply interested in teaching what they know, and in learning from you. The members of this team are some of the most talented Linux Engineers, Admins and Programmers in the country and they are tasked with improving and building a best-in-class platform that powers the complex … how you also see it. You will need: Strong background in STEM education ideally Computer Science Deep and fundamental knowledge of operating systems predominantly Linux Fluent on the command line and shell scripting Very comfortable with modern Linux and programming concepts like C, sockets, virtual memory etc Ability More ❯

An exciting role has opened with a rapidly growing proprietary trading firm who are looking for their first Low Latency Linux Engineer in London. As the firm transitions into more high frequency strategies, there is a need for an experienced Linux Engineer to come in and … the brightest minds in the industry. Key Requirements Bachelor's degree in Computer Science or related field 5+ years of experience building Low Latency Linux platforms (Debian and RHEL preferred) Strong scripting and automation skills (Python and Ansible preferred) Expert performance analysis and kernel tuning skills in regarding to More ❯

Linux Systems Engineer Are you ready to accelerate your career in a technically challenging and meaningful environment? Were looking for a Linux Systems Engineer to join a tight-knit internal IT team supporting a mission-critical infrastructure that underpins life-saving technology used across the globe. … skills , and work with a leader committed to making you one of the best professionals in the industry. If you're comfortable in a Linux terminal, confident with scripting, and hungry to learn in a comple x re al-world environment, this could be your proving ground. What Youll … Be Doing Supporting and improving a globally distributed infrastructure estate with varied Linux systems (Debian/Ubuntu) Managing live database systems (MySQL/MongoDB), backups, and performance tuning Troubleshooting day-to-day technical issues expect some days to be quiet and others to be all-hands-on-deck Working More ❯

Senior Linux Engineer Please note you will need to have lived and worked in the UK for 4 years to current, to apply for this role, due a need to pass security clearance. Rickmansworth Annual Bonus Benefits: High street discounts, life assurance, pension, health insurance Free Parking Walking … to be involved with a structured career and training path. Our Award winning client is in urgent need of a professional to source junior engineer to join their expanding team. The Junior Systems Engineer is responsible for deployment, configuration and maintenance of my clients systems. The role has … role generally requires someone with a senior level technical implementation background in infrastructure with some experience of delivering technical solutions. POSITION OBJECTIVE The Systems Engineer is responsible for deployment, configuration and maintenance of systems. The role has a wider scope to assist with all server-related tasks company wide More ❯

Job title: Linux Engineer – Trading Client: Elite FinTech Salary: £55,000-£80,000 + Bonus Experience Level: 4 years Location: London Skills: Linux, Unix, Networking, Bash, Python, Ansible, Jira, Confluence The role: My client, an established FinTech organisation are looking for a Junior-Mid Level Linux/Unix Engineer to join their team. The ideal candidate will have around 4 years of experience, and is likely looking for or in their 2nd role. Initially, you will be required on site 3-5 days during the training period. Once bedded in, this will become … days. Responsibilities: Designing and deployment both Desktop and Server Linux/Unix based systems Working on global solutions Liaising with Developers, Traders, and numerous other teams Disaster Recovery and Business Continuity Core experience required: Strong experience with Linux/Unix Understanding of Networking – TCP/IP, DNS, UDP More ❯

Are you passionate about Linux and ready to take the lead on a high-impact enterprise system? Were looking for a Lead Infrastructure Engineer (Linux) to join our team and play a critical role in designing and deploying Red Hat Enterprise Linux (RHEL) systems within a … disaster recovery, monitoring, and security planning processes. What youll bring: Active SC Clearance and eligible for DV Clearance. Proven expertise in Red Hat Enterprise Linux (RHEL) administration and design. Strong understanding of security controls, including host firewalls, SELinux, and intrusion detection. Knowledge of networking fundamentals, especially from a security More ❯

We’re hiring a Linux Engineer to join a high-performance platform engineering team driving innovation in global trading and large-scale compute infrastructure. If you're passionate about low-latency systems, automation, and solving complex engineering challenges — this is for you. What You'll Do: Manage and … optimize Linux environments Tune systems for low-latency trading and machine learning workloads. Build and maintain IaC and automation pipelines using Ansible, Python, and Terraform. Troubleshoot and refine data center operations, from networking to power and cabling. Continuously improve infrastructure for scale, resilience, and performance. What You Bring: 5+ … years of Linux engineering experience in high-performance environments. Strong scripting skills (Python, Bash), solid Ansible know-how. Expertise in networking, observability (Prometheus, Grafana, ELK), and DevOps tooling (Terraform, Git, CI/CD). Familiarity with containers (Docker/Kubernetes) and cloud (AWS) is a plus. Bonus: Experience with More ❯

Linux Platform Engineer - RedHat - Automation - Ansible, AWX - Python/Bash - Project focussed Hybrid working, 3 days office - London Leading financial services client is looking for a Linux Platform Engineer to join their team on a permanent basis. There is a strong drive for automation, the successful More ❯

Job Title : Linux Infrastructure Engineer Location: Central London (Onsite) Would you like to be part of a fintech organisation poised to disrupt the fintech space? If you are passionate about technology and eager to collaborate with industry experts, this is the role for you! Job Description: As a … Linux Infrastructure Engineer, you will report directly to the Head of Infrastructure and play a pivotal role in building out their state-of-the-art infrastructure. Your primary responsibilities will include: Monitoring and supporting the exchange infrastructure to ensure optimal performance and reliability. Leading new projects, working closely … with developers and the security team to implement innovative solutions. Ensuring seamless deployment and administration of Linux OS environments. Must Haves: 4+ years experience with Linux OS, including administering and deploying. Proven experience working in professional services, particularly in high-pressure environments. Nice to Haves: Knowledge of network More ❯

We are seeking an experienced Senior Linux Systems Engineer to join our dynamic team. This role offers an exciting opportunity to design, implement, and manage cutting-edge Linux solutions in a global enterprise environment. You will have extensive experience in designing and implementing Ansible Automation in a … Global environment having worked with various versions. Key Responsibilities: Design and configure Linux solutions that meet or exceed business requirements Document new Linux solutions to support other teams Analyze industry trends and propose updated technology solutions Drive automation development and implementation in Linux environments Support operational teams … during new process and policy implementations Manage and report on global Linux performance metrics Participate in project planning and resource allocation Maintain relationships with third parties and business areas Resolve complex Linux issues following internal procedures Requirements: Ansible Tower/Ansible Automation Platform playbook design and implementation 10+ More ❯

A leading fintech firm specialising in asset management is seeking a Linux Support Engineer to join its dynamic technical team. The ideal candidate will bring expertise in Linux systems administration, troubleshooting, and scripting, ensuring seamless infrastructure performance for trading and financial applications. Key Responsibilities: Provide high-level … Linux support , ensuring system stability and optimal performance. Manage incident response , proactively resolving system issues to minimize downtime. Collaborate with developers and infrastructure teams to improve platform reliability. Automate processes using Bash, Python, and Shell scripting to enhance efficiency. Monitor system performance, security, and compliance with financial industry standards. … Requirements: Strong expertise in Linux systems administration (Red Hat, Ubuntu, CentOS). Experience with SQL and trading infrastructure is preferred. Proficiency in Bash, Python, or Shell scripting for automation. Excellent problem-solving skills and ability to work under pressure in a fast-paced environment. Prior experience supporting financial services More ❯

Referment have partnered with a global High Frequency Trading company to find a Linux Engineer to join their team in London. You will be joining a team of world class engineers and take full responsibility of the entire stack to deliver a reliable and highly performant platform that … is used by traders and quants. Your role will include designing, implementing and optimising their UNIX and Linux servers as well as improving their low latency trading operations across global co-location facilities. In this role you will also be working closely with software developers, traders and trading support … create industry leading low latency trading systems. To be considered for the role, experience in the following is required: Experience working with UNIX or Linux in a Sysadmin or engineering capacity Strong understanding of network protocols such as TCP/IP, multicast etc Scripting and automation experience such as More ❯

Job Description Linux Embedded Software Engineer - 35-60k - Bedfordshire - Hybrid\nMy client are market specialists in developing wireless condition checking technology, which is used in countries all over the world in labor sectors. They are looking for a highly-skilled, Embedded Linux Software Engineer to … n * \n Working with low-power design philosophy for Battery and Solar powered devices\n * \n Developing firmware components for products in an Embedded Linux environment\n * \n Technical documentation to be presented to internal and external stakeholders\nKey Skills required:\n * \n Degree in relevant engineering discipline or … the equivalent relevant experience\n * \n Solid experience developing firmware for Embedded Linux or an RTOS using C\n * \n Understanding of power and clocking systems in modern 32-bit microcontroller architectures\n * \n Experience debugging at hardware level, using test equipment such as oscilloscopes and logic analysers\nIf More ❯

My client are a successful medium size financial service provider based in Buckinghamshire. They are seeking an Infrastructure Engineer with a broad range of infrastructure skills to join a small multi-skilled team, to be successful with you application you will need to demonstrate a strong bias towards Linux and Networking technologies. The Infrastructure Engineer will work on both internal and external business systems and demonstrate experience in the following areas: RHEL/CentOS Linux Servers Network configuration and management CCNA/CCNP certified or equivalent Firewall configuration and management SAN Technologies Splunk Logserver System monitoring More ❯

Software Engineer (Linux)- £60k-62k + 10% bonus Industry: Motorsports 3 days in the office - Surrey Permanent position Come and develop your career with a company any motorsports fan would dream to work for!! Opportunities to learn from the best and hone your skills across engineering do not … then this could be for you..... Do you have experience coding in Python, .Net, C or C++? Can you run a Command Line in Linux using Bash or Python scripts? Do you understand the fundamentals of TCP/IP? Do you understand how the internet works? Experience with Automation … as well working closely with all the different areas of engineering, not just software, hence why having an understanding of TCP/IP and Linux command line is important for this role. Please send your cv to me at matt@hawksworthuk.com I can send you a full position description More ❯

in international entertainment. We offer a vast range of business-critical services to ease payroll and production accounting. We are looking for an experienced Linux Infrastructure Engineer to join our team, responsible for ensuring the smooth operation of Sargent-Disc's computer systems. This proactive and reactive role … requires a passion for networking and a desire to grow skills in areas including Redhat Linux and SAN technology. Main duties include: Maintaining the company's DR infrastructure, including scheduled testing Monitoring key systems to ensure availability and capacity requirements are met Implementing and managing network security policies, including More ❯

My client, a leading multinational bank, is looking for a Linux Systems Administrator to join their team and help manage the build out of robust and secure infrastructure. You’ll play a crucial role in maintaining and optimising Linux-based servers, ensuring high availability, performance, and security across … their financial systems. You will be responsible for administering, troubleshooting, and supporting the Linux environment while working alongside cross-functional teams. Requirements: Proven experience as a Linux Systems Administrator or similar role in a high-availability environment. Strong knowledge of Linux operating systems and network protocols Experience More ❯

Linux System Administrator Our client is a mid-size financial services firm which is a L inux shop both on the server side and the trader desktops. Client has multiple locations - the London office is smail and you will be the single Linux administrator. Some Windows administration skills … on the desktops and in the datacenters, Systems Administrators frequently interact with users at various levels all across our organization. Skills & Attributes: Fluency in Linux administration is a must Experience in Debian/Ubuntu preferred Strong communication skills A demonstrated ability to work tasks to completion and tolerate frequent More ❯

A leading global organisation is seeking a Lab Engineer to provide PC workstation, laptop, and printer hardware support within a pharmaceutical lab environment. This will be an initial 12 month+ contract with the opportunity for multiple extensions. This position will be based on-site in Greater London, UK. Key … system problems Supporting lab instrumentation (e.g., Chromatography Data Systems, Mass Spec, Empower preferred) Managing hardware inventory and decommissioning Required Skills: Experience with Windows 10, Linux, and iOS platforms Proficiency in Microsoft Office (Excel, Word, etc.) and Remedy Service Request Prior experience in a lab or pharmaceutical setting is mandatory More ❯