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Senior Linux System Administrator Jobs in London
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Active Senior Linux System Administrator roles in London, indexed directly from company ATS systems — not reposted from LinkedIn, Indeed, or Glassdoor. Upload your resume to see your match score against open positions.
All Senior Linux System Administrator Jobs All Jobs in London Remote Senior Linux System Administrator Jobs
Senior System Administrator (Linux, Networking & Automation)
Deutsche Telekom IT Solutions
Budapest, Debrecen, Pécs, Szeged, HUNGARY, HU Onsite mid Direct
Senior System Administrator (Linux, Networking & Automation)
Deutsche Telekom IT Solutions
Budapest, Debrecen, Pécs, Szeged, HUNGARY, HU Onsite mid Direct
Linux System Administrator | Monitoring
Hostinger
Brazil Flexible Direct
HPC Linux System Administrator
Oceaneering
United States-Texas-Houston Onsite Direct
System (Linux) Admin
Woongjin, Inc
San Jose, CA, United States Onsite mid Direct
Senior Linux Systems Administrator
Fort Belvoir, VA Onsite Senior Direct
Linux Systems Administrator
LLNL
Livermore, CA, United States Onsite mid Direct
Linux Systems Administrator
LLNL
Livermore, CA, United States Onsite mid Direct
DevOps Systems Administrator – Linux
Global Relay
Vancouver, British Columbia, Canada Onsite Mid Direct
System administrator (m/f/d)
T-Systems Iberia
Granada, AN, Spain Hybrid mid Direct
Jr. Unix (Linux) System Engineer
SBT Global, Inc.
Taylor, TX, United States Onsite mid Direct
Linux System Administrator (Associate)
Boeing
USA - Seal Beach, CA Onsite Entry Direct
Jr. Unix (Linux) System Engineer
SBT Global, Inc.
Taylor, TX, United States Onsite mid Direct
Linux Administrator (m/w/d)
Swiss IT Security Group AG
Remote - Germany Remote Direct
Linux System Administrator
SBT Global, Inc.
San Jose, CA, United States Onsite mid Direct
Oracle WebCenter Administrator
VAM Systems
Doha, QA Onsite executive Direct
Oracle WebCenter Administrator
VAM Systems
Doha, QA Onsite executive Direct
Linux System Administrator (Associate)
Boeing
USA - Seal Beach, CA Onsite Entry Direct
System (Linux) Admin
Woongjin, Inc
San Jose, CA, United States mid Direct
Senior Embedded Linux Engineer
Anduril Industries
Costa Mesa, California, United States Onsite Senior Direct
Senior IT System Administrator
Vast
Long Beach, California, United States Senior Direct
Linux System Engineer – Digital Platform
BETA Technologies
South Burlington, Vermont, United States Onsite Senior Direct
Senior System Administrator (Linux, Networking & Automation) (m/f/d)
T-Systems Iberia
Granada, AN, Spain Hybrid mid Direct
Senior System Administrator (Linux, Networking & Automation) (m/f/d)
T-Systems Iberia
Granada, AN, Spain Hybrid mid Direct
Oracle Middleware & Linux Administrator
BABEL
MADRID Flexible Direct
Senior Systems Administrator
Tech Firefly
San Francisco, California, United States Hybrid Senior Direct
Senior Network System Administrator
Agoura Hills, CA Onsite Senior Direct
System Administrator
Terrestris Global Solutions
Washington, DC Direct
Cloud Engineer - Linux Administrator
Netrix Global
Pune, IN Direct
Linux Manager
apiphani
US Remote Remote Manager Direct
System Administrator
Electrosoft
Atlanta, Georgia, United States Direct
System Administrator - SiteOps
Zellerfeld
Hamburg, DE Onsite Direct
Jr. Unix (Linux) Engineer_ Bilingual (Korean) preferred
Woongjin, Inc
Taylor, TX, United States Onsite mid Direct
Sr. System Administrator
South Star Software Private Limited
Mumbai, Maharashtra, India Onsite Senior Direct
Senior Systems Engineer
Saronic Technologies
Austin, TX Onsite Senior Direct
Senior Principal Software Engineer - C, C++, Golang, Linux
PubMatic
Pune Hybrid Senior Direct
Senior IT Systems Administrator
TechTorch
United States Remote Senior Direct
(Senior) System Administrator (f/m/d)
applike Group
Hamburg Onsite Senior Direct
Retail Systems Linux Engineer
Amazon.com Services LLC
Austin, Texas, USA Onsite Senior Direct
Senior IoT / Embedded Linux Engineer
Perry Weather
Perry Weather Office Onsite Senior Direct
Senior Support Systems Administrator
MaintainX
Miami, Florida, United States Senior Direct
Software Dev Intern - Embedded Development (Linux)
Evi Technologies Limited
Cambridge, England, GBR Onsite Entry Direct
Associate System Administrator
Exadel
São Paulo, Brazil Entry Direct
System Administrator (ITSM)
TEXAS-SUGAR LAND-ADMINISTRATION BUILDING Onsite Direct
Intermediate/Senior DevOps, Site Reliability (Linux)
Global Relay
Vancouver, British Columbia, Canada Onsite Senior Direct
Senior System Engineer (Go) - Metal Platform
Vilnius, Lithuania Flexible Senior Direct
Learning Management System Administrator
Learning Network
Remote Remote Direct
System administrator (m/f/d)
T-Systems Iberia
Granada, AN, Spain Hybrid mid Direct
Kubernetes/ DevOps System Administrator
Global Relay
Vancouver, British Columbia, Canada Onsite Direct
Senior Support Systems Administrator
MaintainX
Toronto Senior Direct
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- How many senior linux system administrator jobs in london are available?
- JobsGlitch lists active senior linux system administrator jobs in london sourced directly from company ATS platforms — not reposted from LinkedIn.
- Are these Senior Linux System Administrator roles actually hiring in London?
- Yes — every listing is indexed directly from company career pages (Greenhouse, Lever, Workday, Ashby). These are not aggregated from other job boards, so they reflect live hiring intent.
- What skills do Senior Linux System Administrator jobs in London require?
- Required skills vary by employer and seniority. Browse the listings above to see the specific requirements for each open role.
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- Click any job listing to view the full description and apply directly on the company's career page. Upload your resume on JobsGlitch first to see your match score before applying.