Linux Engineer
3 days ago
OverviewThis range is provided by Denu Recruit. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Senior Linux Engineer – Up to £430k Total Comp | LondonWhat you’ll be doingWriting and maintaining tools and infrastructure around the Linux OSWorking closely with hardware and trading teams to fine-tune system performanceDigging deep into memory, CPU, and I/O behavior to uncover and fix bottlenecksAutomating the build, test, and release of custom Linux imagesHelping shape the future of Linux systems at scale in a highly technical, low-latency environmentWhat we’re looking for5-10 years of deep Linux experience — ideally across RHEL, CentOS, or UbuntuStrong coding skills in Python (bonus points for C++ or Rust)Experience tuning system performance (kernel parameters, memory, scheduling, etc.)Knowledge of infrastructure-as-code tools (e.g. Ansible, Terraform, Packer) is a plusSomeone who’s curious, hands-on, and thrives in an engineering-driven cultureWhy this role stands outYou’ll work on genuinely challenging, interesting problems with real-world impactThe team is highly respected — they submit the most bugs to Red HatYou’ll be surrounded by some of the best engineers in the industryCompensationUp to £430k total compensationSeniority levelMid-Senior levelEmployment typeFull-timeJob functionInformation Technology and FinanceIndustriesFinancial Services and Software Development #J-18808-Ljbffr
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Linux Engineer
5 days ago
Greater London, United Kingdom F5 consultants Full timeLinux Engineer - £60,000 - Bristol (On-site, 5 days / week) Join an international leader in technology services as a Unix / Linux Support Engineer, keeping critical systems running smoothly for a major defence programme. You'll be hands-on with Solaris (10 & 11, ideally 8 & 9 too) and Linux (Red Hat) environments, solving complex technical problems and...
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HPC Engineer
3 days ago
London, Greater London, United Kingdom Linux Recruit Full time £45,000 - £52,500 per yearSpecialismLinux EngineeringJob typePermanentLocationLondonSalary£45,000 - £52,500 per annumJoin an internationally renowned institute as it establishes a new High Performance Computing function to support world leading research. Your experience across HPC, Storage and GPUs will allow you to contribute to this innovative team building out a hybrid setup to...
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Linux IT Support Engineer
7 hours ago
City of London, Greater London, United Kingdom Harrington Starr Full timeLinux Support Engineer / Linux Systems Administrator – City of London – Linux, VMware, Nagios, Jira - £50,000 - £60,000 A well-recognised financial firm based in the City of London is looking to hire a talented Linux Support Engineer / Linux Systems Administrator to join their established team. In this role you will be responsible for providing...
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Linux Support Engineer
7 hours ago
City of London, Greater London, United Kingdom Harrington Starr Full timeLinux Support Engineer / Linux Systems Administrator – City of London – Linux, VMware, Nagios, Jira - £50,000 - £60,000 A well-recognised financial firm based in the City of London is looking to hire a talented Linux Support Engineer / Linux Systems Administrator to join their established team. In this role you will be responsible for providing 1st-3rd...
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Linux Engineer
5 days ago
Greater London, United Kingdom computappoint Full timeOverview Linux Engineer Salary: Competitive Market rates + Bonus + Benefits Job Type: Permanent Hybrid Model: 3 days a week onsite Location: City of London Key Responsibilities Supporting the RedHat systems Planning / Scheduling patch Cycles Patch Management and application testing Security vulnerability management Providing support on BAU tasks Requirements...
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Linux Engineer
2 weeks ago
Greater London, United Kingdom Hamilton Barnes Associates Limited Full timeReady to optimise the systems that drive world-class trading performance? Join a global diversified trading firm that combines technology, research, and risk management to compete across financial markets. The organisation is recognised for its high-performance infrastructure, innovative engineering culture, and commitment to technological excellence. The...
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Senior Linux Engineer
6 days ago
Greater London, United Kingdom Selby Jennings Full timeSenior Systems Engineer London, England, United Kingdom £100,000.00 – £150,000.00 A leading global investment and technology firm is seeking a Senior Systems Engineer with extensive Linux experience to join its Platform Engineering team. This is a hands‑on technical role within a global cross‑platform engineering team responsible for the firm’s...
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Linux Engineer
4 weeks ago
City of London, Greater London, United Kingdom Hexegic Full timePlease note that this is a fully on 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 consultancy providing agile...
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Linux Engineer
4 days ago
Greater Bristol Area, United Kingdom F5 Consultants Full timeLinux Engineer – £60,000 – Bristol (On-site, 5 days/week)Join an international leader in technology services as a Unix/Linux Support Engineer, keeping critical systems running smoothly for a major defence programme. You’ll be hands-on with Solaris (10 & 11, ideally 8 & 9 too) and Linux (Red Hat) environments, solving complex technical problems and...
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Linux Infrastructure Engineer
7 days ago
Greater London, United Kingdom Free-Work UK Full timeJoin to apply for the Linux Infrastructure Engineer role at Free-Work UK. CGI is seeking a talented Linux Infrastructure Engineer to help shape and strengthen the resilient, high-availability platforms that power some of our most critical services. In this role, you'll play a key part in architecting secure, scalable, and automated Linux environments that...
