1 to 25 of 45 Linux Engineer Jobs in London

Linux Engineer Location: London Working arrangements: 3/4 days on-site Clearance: DV clearance Salary: £80,000-£95,000 The role Hexegic are looking for a Linux engineer to join our wider team working on the stability of applications deployed across classified environments. Core Responsibilities … Maintain stability of Linux based applications Participate in project workshops, contributing to project planning and execution Oversee and manage system infrastructure in security cleared environments Ensure system security is maintained and continuously improved What we are looking for Deep understanding and experience in Linux infrastructure Experience and strong ...

Infrastructure Linux Engineer with SC Clearence We are looking for an experienced Linux Admins/Engineers to join Digital Platforms which is involved in the standards, development and maintenance of a number of systems across the organisation. The Linux Engineer will be involved … following activities, amongst others: Provisioning of Red Hat Enterprise Linux (RHEL 8 to 10) systems in both physical and virtual environments In-Situ upgrading of RHEL servers using LEAPP upgrade too Advise project managers on Linux-related technical and delivery matters Essential Skills/Competencies Previous experience ...

Linux RHEL Engineer - SC Cleared - Inside IR35 - Hybrid 2/3 days per week My client seeks to recruit an experienced Linux engineer - support in maintenance, upgrades and general house keeping Core Competencies Previous experience in a technical position within Linux platform support and/… risk, compliance, audit and security obligations, including implementation of disaster recovery and business continuity procedures Mandatory Technical Skills Experience of managing Red Hat Enterprise Linux production systems (RHEL 7 through to 10) Experience of using scripting to automate tasks Planning and prioritising of project delivery activities Good interpersonal ...

Linux RHEL Engineer - SC Cleared - Inside IR35 - Hybrid 2/3 days per week My client seeks to recruit an experienced Linux engineer - support in maintenance, upgrades and general house keeping Core Competencies Previous experience in a technical position within Linux platform support and/… risk, compliance, audit and security obligations, including implementation of disaster recovery and business continuity procedures Mandatory Technical Skills Experience of managing Red Hat Enterprise Linux production systems (RHEL 7 through to 10) Experience of using scripting to automate tasks Planning and prioritising of project delivery activities Good interpersonal ...

Core Linux Engineer - Quant Trading London, United Kingdom This is a fantastic opportunity to work in one of the highest‐skilled Linux environments, tackling complex challenges in high‐frequency trading. Tech Stack Java Rust Julia Linux Trading Go Haskell Scala C Python Requirements DTrace and SystemsTap ...

Hexegic are seeking a Linux Engineer to join our team in London, helping keep Linux-based applications stable across secure environments. You will contribute to development and DevOps efforts, while managing system infrastructure in security cleared settings. The role requires active DV clearance and is based … site in London, with 3/4 days on-site per week. Join a team delivering robust, secure Linux solutions for sensitive environments. #J-18808-Ljbffr ...

DevOps Lead Software Engineer - Linux/Python/Shell Scripting LONDON, United Kingdom Job Information Job Identification: 210640730 Job Category: Software Engineering Business Unit: Corporate Sector Posting Date: 06/26/2025, 02:48 PM Locations: 25 Bank Street, Canary Wharf, London, Greater London … Schedule: Full time Job Description The Low‐latency technology group is looking for an experienced Software Engineer and Integration specialist with experience in equities markets, connectivity, systems integration and automation to join our JISU COB team in London. The JISU COB Team is responsible for project delivery, including business ...

WorksHub is seeking a Core Linux Engineer to work in a highly-skilled Linux environment in London, focusing on complex challenges in high-frequency trading. Ideal candidates will have strong troubleshooting skills and proficiency in programming languages including Go, Python, Scala, or Haskell. This full-time position ...

site role, and candidates for this role are required to hold an active DV security clearance. The role Hexegic are looking for a Linux engineer to join our wider team working on the stability of applications deployed across security cleared environments. About us Hexegic are a leading technical … company promises exciting, engaging and rewarding projects for those that are keen to develop and build a successful career. Core Responsibilities Maintain stability of Linux based applications Participate in project workshops, contributing to project planning and execution Oversee and manage system infrastructure in security cleared environments Ensure system security ...

慨正橡扯 is seeking a Linux Engineer in London to maintain stability for applications in classified environments. This role requires a deep understanding of Linux infrastructure, along with experience in software development and DevOps. Key responsibilities include overseeing system infrastructure and ensuring security protocols are upheld. Benefits include ...

DevOps Cloud Engineer/Linux Systems Administrator - Working in a vibrant and fast-moving financial environment utilizing cutting edge technology with an excellent package and benefits. Candidates must come from a Linux Systems Administrators Background (as opposed to Software Engineering) and have recent Linux Administration experience … some previous Financial/Banking experience. Job Overview The position is for a Senior Cloud and DevOPS Engineer with STRONG Linux Systems Administration background to join a team maintaining existing and building new infrastructure, sharing knowledge and best practices. This is an incredibly varied role, covering all aspects ...

Software Engineer/Platform Engineer – Go/Linux Location: London, United Kingdom Quant Capital is urgently seeking a Software Engineer/Platform Engineer with expertise in the Go programming language to join a highly successful algorithmic trading company. Tech stack Linux Go Software Engineering ...

Jobtailor is seeking a seasoned Linux infrastructure engineer to manage the Newquay platform. You will install, configure, and maintain Linux OS, applications, and management tools, while ensuring devices are patched and aligned with managed builds. The role emphasizes automation and IaC using Puppet, Terraform or CloudFormation, hands ...

month contract for a C++ Linux Software Engineer. Inside IR35, 2 days from home after an initial period getting to grips with the project. You will need to live within a commutable distance. Contract Software Engineer essential skills - Strong C++ on Linux Significant embedded software engineer experience Desirable skills Build environment – OpenEmbedded, Bitbake, Makefiles Networking - UDP, TCP/IP, Analysis tools (e.g Wireshark) Linux Kernel and CLI tools BASH scripting Python Real-time multi-threaded software concepts U-Boot Wt web GUI library familiarity ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Position : Contract C++ Linux Software Engineer Location : Wimbledon ...

Hays are now looking for a Linux SysAdmin Engineer (RHEL) for one of our local clients: £385 p/d InsIde IR35 6-12 month contract Remote Eligible for BPSS and SC clearance We're looking for an experienced Red Hat Linux Systems Administrator to support … maintain enterprise Linux infrastructure. The role will focus on system administration, automation, virtualization and platform lifecycle management, ensuring secure, reliable and highly available services across the environment. What you'll be doing Administer, maintain and optimise Red Hat Enterprise Linux (RHEL) environments. Configure and manage virtualised infrastructure using ...

global investment bank is expanding its Systems Engineering team and is hiring Linux Platform Engineers (Red Hat) to maintain and enhance its large-scale, globally deployed Linux platform. You will automate configuration, patching and deployment processes, develop reliable Python tooling, troubleshoot complex infrastructure issues, and contribute … design and implementation of new platform solutions. What you'll do: Maintain and enhance a global Red Hat Linux platform Develop and support critical Linux infrastructure components Use configuration-as-code and automation to manage large-scale Linux environments Build robust, maintainable automation tools using Python Automate ...

Purpose: We are seeking an innovative and dynamic Linux Systems Engineer to help shape the next generation of secure endpoint solutions. This role is open to enthusiastic engineers ready to tackle complex challenges in a fast moving environment. You will work at the intersection of Linux internals … endpoint technologies that will set the direction for the next decade – just as today’s established solutions set the standard a decade ago. Linux OS Development: Design, develop, and maintain Linux-based operating systems with a strong emphasis on security, performance, and reliability. System & Security Engineering: Work with ...

Purpose: We are seeking an innovative and dynamic Linux Systems Engineer to help shape the next generation of secure endpoint solutions. This role is open to enthusiastic engineers ready to tackle complex challenges in a fast moving environment. You will work at the intersection of Linux internals … endpoint technologies that will set the direction for the next decade just as todays established solutions set the standard a decade ago. Principle duties: Linux OS Development: Design, develop, and maintain Linux-based operating systems with a strong emphasis on security, performance, and reliability. System & Security Engineering: Work ...

Network Operations Engineer - Locations can be London, Farnborough or Corsham Must have an Active DV Clearance You will work across traditional networking and cloud-native technologies, maintaining air-gapped Kubernetes environments, improving network performance, and driving automation across critical platforms. The position is ideal for an experienced Network Operations … Engineer with strong networking, Kubernetes, and Linux expertise who enjoys solving complex technical challenges within secure environments. Network Operations Engineer Responsibilities Configure, maintain, and optimise secure cloud platform network infrastructure. Support air-gapped Kubernetes environments and maintain secure cross-cluster communications. Implement network changes that improve reliability ...

Quant Linux Systems Engineer Location: London, United Kingdom Compensation: £120k - £160k Qualifications Advanced knowledge of configuration management tools and practices for Linux systems administration Strong proficiency in Python Practical Experience with CI/CD Pipelines With familiarity in other languages like Go, Rust, or C being advantageous … Tech Stack Administration C Systems Engineer Rust Go CI/CD Linux Python Employment Details Full time Visa sponsorship: Not provided #J-18808-Ljbffr ...

Leading Crypto Trading Client requires a Linux SRE Platform Engineer (Networking Development, Support Administration) with Web Scraping, Python, TCP IP Virtual Servers & Networking skills who thrives on ownership and loves solving problems on a global scale. C Stakeholder facing position, candidate will be a self starter, strategically communicating … with senior stakeholders in the build and support of their High Frequency Trading Platform. As the 'Go To' Linux SRE Platform Engineer, you will Act as 'Go To' for infrastructure SME for a 24x7x365 globally distributed ethical web scraping function, supporting a multi region high frequency crypto trading ...

Becrypt Ltd seeks an innovative Linux Systems Engineer to design, develop, and maintain secure Linux-based systems for high-profile clients. You will work at the intersection of Linux internals, networking, and security to create hardened, scalable solutions. Responsibilities include kernel-level work, networking features ...

United States Digital Space LLC in London is seeking a senior software engineer to help develop and maintain our in-house network management utilities and applications. The candidate should be comfortable using the Linux command line interface. Prior experience with network devices and protocols such as RADIUS … TACACS+ would be useful. The role requires strong Java skills and Linux/UNIX shell scripting, with Perl or Python as desirable extras to broaden capability within the team. #J-18808-Ljbffr ...

WorksHub is seeking a Quant Linux Systems Engineer in London, offering a competitive salary of £120k - £160k. The ideal candidate will possess advanced knowledge of configuration management tools for Linux systems, strong Python proficiency, and practical experience with CI/CD pipelines. Familiarity with other programming languages ...

TwinThread is looking for a DevOps Lead Software Engineer in London to drive software integration and automation in the low-latency technology group. The role requires collaboration across teams to deliver projects efficiently while ensuring quality and stability in software deliveries. The ideal candidate will have a strong background … equities markets, experience with Linux, Python, and Shell scripting, and a self-motivated approach to thrive in a dynamic work environment. #J-18808-Ljbffr ...