Senior Linux Systems Administrator Jobs

Senior Linux System Administrator
UK

The median Senior Linux System Administrator salary in the UK is £75,000 per year, according to job vacancies posted during the 6 months leading to 13 May 2025.

The table below provides salary benchmarking and summary statistics, comparing them to the same period in the previous two years.

6 months to
13 May 2025
Same period 2024 Same period 2023
Rank 708 896 949
Rank change year-on-year +188 +53 +266
Permanent jobs requiring a Senior Linux Systems Administrator 4 5 11
As % of all permanent jobs advertised in the UK 0.007% 0.005% 0.011%
As % of the Job Titles category 0.008% 0.005% 0.012%
Number of salaries quoted 3 5 8
10th Percentile £72,000 - £55,000
25th Percentile £73,125 £46,250 £60,063
Median annual salary (50th Percentile) £75,000 £47,500 £68,000
Median % change year-on-year +57.89% -30.15% +18.35%
75th Percentile - £76,250 £77,875
90th Percentile - £77,000 £89,050
UK excluding London median annual salary £75,000 - £67,500

All Permanent IT Job Vacancies
UK

For comparison with the information above, the following table provides summary statistics for all permanent IT job vacancies. Most job vacancies include a discernible job title that can be normalized. As such, the figures in the second row provide an indication of the number of permanent jobs in our overall sample.

Permanent vacancies in the UK with a recognized job title 50,162 93,945 92,753
% of permanent jobs with a recognized job title 90.62% 94.63% 91.53%
Number of salaries quoted 27,234 67,289 58,554
10th Percentile £29,750 £28,500 £32,500
25th Percentile £41,250 £38,500 £45,000
Median annual salary (50th Percentile) £56,500 £52,500 £60,000
Median % change year-on-year +7.62% -12.50% -
75th Percentile £75,000 £71,250 £80,627
90th Percentile £96,250 £90,000 £100,000
UK excluding London median annual salary £51,645 £50,000 £53,000
% change year-on-year +3.29% -5.66% +6.00%

Senior Linux Systems Administrator
Job Vacancy Trend

Job postings that featured Senior Linux Systems Administrator in the job title as a proportion of all IT jobs advertised.

Job vacancy trend for Senior Linux Systems Administrator in the UK

Senior Linux Systems Administrator
Salary Trend

3-month moving average salary quoted in jobs citing Senior Linux Systems Administrator.

Salary trend for Senior Linux Systems Administrator in the UK

Senior Linux Systems Administrator
Top 5 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Senior Linux Systems Administrator within the UK over the 6 months to 13 May 2025. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Jobs
England +154 4 £75,000 +1.69% 4
UK excluding London - 4 £75,000 - 4
East of England - 3 £75,000 - 2
Yorkshire - 1 - -
North of England - 1 - -

Senior Linux Systems Administrator Skill Set
Top 25 Co-occurring Skills and Capabilities

For the 6 months to 13 May 2025, Senior Linux Systems Administrator job roles required the following skills and capabilities in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads featuring Senior Linux Systems Administrator in the job title.

1 4 (100.00%) Linux
2 3 (75.00%) Collaborative Working
2 3 (75.00%) DevOps
2 3 (75.00%) Data Centre
2 3 (75.00%) PCI DSS
2 3 (75.00%) PowerShell
2 3 (75.00%) Bash
2 3 (75.00%) Change Control
2 3 (75.00%) Firewall
2 3 (75.00%) Windows
2 3 (75.00%) Python
2 3 (75.00%) LDAP
2 3 (75.00%) Active Directory
3 2 (50.00%) Retail
4 1 (25.00%) Oracle
4 1 (25.00%) Customer Service
4 1 (25.00%) Roadmaps
4 1 (25.00%) Ansible
4 1 (25.00%) Puppet
4 1 (25.00%) Oracle Linux
4 1 (25.00%) Red Hat Enterprise Linux
4 1 (25.00%) AWS
4 1 (25.00%) ISO/IEC 27001
4 1 (25.00%) Red Hat
4 1 (25.00%) Solaris

Senior Linux Systems Administrator Skill Set
Co-occurring Skills and Capabilities by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same employment type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Cloud Services
1 1 (25.00%) AWS
Communications & Networking
1 3 (75.00%) Firewall
General
1 2 (50.00%) Retail
Libraries, Frameworks & Software Standards
1 3 (75.00%) LDAP
Miscellaneous
1 3 (75.00%) Data Centre
Operating Systems
1 4 (100.00%) Linux
2 3 (75.00%) Windows
3 1 (25.00%) Oracle Linux
3 1 (25.00%) Red Hat Enterprise Linux
3 1 (25.00%) Solaris
Processes & Methodologies
1 3 (75.00%) Change Control
1 3 (75.00%) Collaborative Working
1 3 (75.00%) DevOps
2 1 (25.00%) Customer Service
2 1 (25.00%) Roadmaps
Programming Languages
1 3 (75.00%) Bash
1 3 (75.00%) PowerShell
1 3 (75.00%) Python
Quality Assurance & Compliance
1 3 (75.00%) PCI DSS
2 1 (25.00%) ISO/IEC 27001
System Software
1 3 (75.00%) Active Directory
Systems Management
1 1 (25.00%) Ansible
1 1 (25.00%) Puppet
Vendors
1 1 (25.00%) Oracle
1 1 (25.00%) Red Hat