linux system administrator jobs in London

Linux Systems Administrator – Hybrid working (2 days in office / 3 days from home) Paying an attractive salary + fantastic benefits including bonus (averagely 20%), BUPA health insurance, 4 x salary life assurance, season ticket loan, excellent pension scheme, sponsorship for relevant qualifications, 25 days holiday plus ability to buy & sell, plus...

We’re seeking someone to join our team as an experienced Linux System Administrator to help maintain, modernize, and improve the infrastructure supporting Morgan Stanley's distributed systems. This role will work across a complex environment made up of open-source technologies, in-house components, and critical Linux infrastructure services. The focus will...

Linux Systems Administrator – Trading systems35,000-65,000Location: City of LondonChallenge: Supporting the infrastructure sitting beneath a best in class trading systems used by banks, hedge funds and institutional traders worldwide.Systems Engineer Quant Capital is urgently looking for a Systems Engineer to join our high profile client.Our client has...

Applicants must hold active and valid Developed Vetting (DV) security clearance to be considered for this opportunity. Unfortunately, applications from candidates without current DV clearance cannot be progressed. An opportunity is available for a DV Cleared Senior Linux System Administrator to join a specialist security team supporting a secure, large-scale...

Applicants must hold active and valid Developed Vetting (DV) security clearance to be considered for this opportunity. Unfortunately, applications from candidates without current DV clearance cannot be progressed. An opportunity is available for a DV Cleared Senior Linux System Administrator to join a specialist security team supporting a secure, large-scale...

Linux Systems Administrator – DockerTimes Fastest Growing firmsQuant Capital is urgently looking for a Linux Systems Administrator to join our high profile client in their main development team.The following information aims to provide potential candidates with a better understanding of the requirements for this role.Our client is a small but well known...

Job DescriptionPlease read the information in this job post thoroughly to understand exactly what is expected of potential candidates.Salary: Up to 35,000 + bonus and benefitsQuant Capital is urgently looking for a graduate Linux systems admin to join our high profile client.Our client is a very well know retail trading business based in London, they are...

Salt Digital Recruitment is seeking a DV-cleared Senior Linux System Administrator to join a security-focused team supporting a large-scale UK national infrastructure big data platform. The role emphasizes on-site delivery with strict DV clearance requirements and cross-team collaboration on DevOps CI/CD efforts.The candidate will manage Linux environments,...

We’re seeking someone to join our team as an experienced Linux System Administrator to help maintain, modernize, and improve the infrastructure supporting Morgan Stanley's distributed systems. This role will work across a complex environment made up of open-source technologies, in-house components, and critical Linux infrastructure services. The focus will...

Linux Systems Administrator – Fintech65,000Quant Capital is urgently looking for a Linux DevOps Engineer to join our high profile client.All the relevant skills, qualifications and experience that a successful applicant will need are listed in the following description.Our client is a major global financial exchange, driven by technology. They are at the...

Applicants must hold active and valid Developed Vetting (DV) security clearance to be considered for this opportunity. Unfortunately, applications from candidates without current DV clearance cannot be progressed. An opportunity is available for a DV Cleared Senior Linux System Administrator to join a specialist security team supporting a secure, large-scale...

Linux Systems Administrator – Trading systems35,000-65,000Location: City of LondonChallenge: Supporting the infrastructure sitting beneath a best in class trading systems used by banks, hedge funds and institutional traders worldwide.Ready to apply Before you do, make sure to read all the details pertaining to this job in the description below.Systems...

OverviewWe are seeking an experienced Linux System Administrator to join our Infrastructure team. This role is critical in supporting the migration of a key enterprise application from Solaris to Red Hat Enterprise Linux (RHEL), including the associated Oracle database migration. The ideal candidate will have hands-on experience with Unix-to-Linux...

Technical Support Specialist (with device focus)Technical Support Specialist (with device focus)1 week ago Be among the first 25 applicantsDirect message the job poster from N Consulting GlobalLab Admin – Onsite | 6–12 Month Contract | London, UK Location: London (Fully Onsite)We are looking for a technically adept and detail-oriented Lab Administrator...

DescriptionAbout Aspect CapitalAspect Capital is an award-winning systematic hedge fund based in London that manages over $9 billion of client assets. Technology plays a critical role in the success of our business. Our team supports a diverse technology estate spanning Linux and Microsoft platforms, virtualisation, networking, storage, cloud services and...

We’re seeking someone to join our team as an experienced Linux System Administrator to help maintain, modernize, and improve the infrastructure supporting Morgan Stanley's distributed systems. This role will work across a complex environment made up of open-source technologies, in-house components, and critical Linux infrastructure services. The focus will...

Linux Administrator / Linux Engineer A London-based Higher Education institution is seeking an experienced Linux Administrator / Linux Engineer to join a critical project focused on improving the management and security of its Linux estate. Working alongside an established project team, you will play a key role in securing and onboarding Linux devices...

Job DescriptionLinux Administrator | Site Reliability Engineer | DevOps Engineer | System AdministratorI'm recruiting for a Linux System Administrator to join a large organisation in London on a permanent basis.The role is in a technical lead capacity and is 100% hands-on so in-depth technical skills is required.The technical skills needed to succeed are...

CGI UK Careers – Your mission found here By playing this video you consent to Google/YouTube processing your data and using cookies – Learn more. Position Description: CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named one of the ‘World’s Best Employers’ by Forbes magazine. We offer a...

Senior Administrator - COO Group Location: London (Hybrid: 3 days in-office - Tue, Wed, Thu) Contract: 3-Month Initial Contract (High probability of extension or perm conversion) Start Date: Immediate / 2-4 weeks We are seeking a high-calibre Senior Administrator to join an executive operations team in Canary Wharf. Supporting the Chief Operating Officer...