Systems Administrator Jobs

System Administrator (Sysadmin)
UK

The median System Administrator (Sysadmin) salary in the UK is £50,000 per year, according to job vacancies posted during the 6 months leading to 1 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
1 May 2025
Same period 2024 Same period 2023
Rank 462 441 560
Rank change year-on-year -21 +119 +92
Permanent jobs requiring a Systems Administrator 237 537 478
As % of all permanent jobs advertised in the UK 0.46% 0.55% 0.46%
As % of the Job Titles category 0.51% 0.58% 0.50%
Number of salaries quoted 188 432 367
10th Percentile £27,250 £28,000 £28,750
25th Percentile £40,000 £33,500 £36,713
Median annual salary (50th Percentile) £50,000 £40,400 £47,500
Median % change year-on-year +23.76% -14.95% +5.56%
75th Percentile £56,563 £50,313 £62,500
90th Percentile £70,000 £59,500 £75,000
UK excluding London median annual salary £49,000 £40,000 £41,000
% change year-on-year +22.50% -2.44% +2.50%

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 46,902 93,183 95,132
% of permanent jobs with a recognized job title 90.12% 94.62% 91.53%
Number of salaries quoted 27,275 66,883 59,840
10th Percentile £30,000 £28,500 £32,500
25th Percentile £42,000 £38,500 £45,000
Median annual salary (50th Percentile) £57,500 £52,777 £60,000
Median % change year-on-year +8.95% -12.04% -
75th Percentile £75,000 £71,250 £81,250
90th Percentile £97,500 £90,000 £100,000
UK excluding London median annual salary £52,000 £50,000 £52,500
% change year-on-year +4.00% -4.76% +5.00%

Systems Administrator
Job Vacancy Trend

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

Job vacancy trend for Systems Administrator in the UK

Systems Administrator
Salary Trend

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

Salary trend for Systems Administrator in the UK

Systems Administrator
Salary Histogram

Salary distribution for jobs citing Systems Administrator over the 6 months to 1 May 2025.

Salary histogram for Systems Administrator in the UK

Systems Administrator
Top 15 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Systems Administrator within the UK over the 6 months to 1 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 -27 211 £50,000 +21.26% 154
UK excluding London +2 178 £49,000 +22.50% 136
Work from Home +113 60 £50,000 +11.11% 93
South West +92 55 £50,000 +15.61% 20
London +83 45 £55,000 +12.24% 32
North of England +10 44 £40,000 +14.29% 24
South East +51 37 £49,000 +22.50% 38
North West +6 36 £40,000 +21.90% 14
East of England +51 17 £48,500 +61.67% 24
Scotland +97 10 £50,000 +38.89% 6
Midlands +8 10 £32,500 -18.75% 24
Yorkshire +41 8 £52,500 +50.00% 8
West Midlands +17 6 £32,500 -13.33% 11
Wales +47 5 £47,500 -5.00% 3
East Midlands +9 4 £33,750 -15.63% 12

Systems Administrator Skill Set
Top 30 Co-occurring Skills and Capabilities

For the 6 months to 1 May 2025, 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 Systems Administrator in the job title.

1 111 (46.84%) Windows
2 72 (30.38%) Linux
3 67 (28.27%) Windows Server
4 62 (26.16%) Microsoft
5 55 (23.21%) VMware
6 54 (22.78%) Social Skills
7 48 (20.25%) Problem-Solving
7 48 (20.25%) Active Directory
8 47 (19.83%) Security Cleared
9 46 (19.41%) Finance
10 45 (18.99%) Azure
11 42 (17.72%) Bash
11 42 (17.72%) VMware Infrastructure
12 39 (16.46%) DV Cleared
13 38 (16.03%) PowerShell
14 36 (15.19%) Python
15 35 (14.77%) Degree
16 32 (13.50%) Firewall
16 32 (13.50%) DevOps
17 29 (12.24%) Ansible
18 28 (11.81%) Microsoft 365
18 28 (11.81%) Red Hat Enterprise Linux
19 26 (10.97%) SAP
20 25 (10.55%) DNS
21 24 (10.13%) SharePoint
21 24 (10.13%) Analytical Skills
21 24 (10.13%) Inclusion and Diversity
22 23 (9.70%) ERP
22 23 (9.70%) Red Hat
23 22 (9.28%) Microsoft Office

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:

Application Platforms
1 24 (10.13%) SharePoint
2 11 (4.64%) Microsoft Exchange
2 11 (4.64%) nginx
3 9 (3.80%) Apache
4 7 (2.95%) Tomcat
5 6 (2.53%) IIS
Applications
1 22 (9.28%) Microsoft Office
2 9 (3.80%) Microsoft Excel
3 5 (2.11%) Microsoft PowerPoint
4 1 (0.42%) AutoCAD
4 1 (0.42%) MS Visio
4 1 (0.42%) Spreadsheet
Business Applications
1 17 (7.17%) SAP S/4HANA
2 3 (1.27%) Dynamics NAV
3 2 (0.84%) Salesforce CRM
4 1 (0.42%) Dynamics CRM
4 1 (0.42%) SAP Business ByDesign
4 1 (0.42%) SAP Oil and Gas
Cloud Services
1 45 (18.99%) Azure
2 28 (11.81%) Microsoft 365
3 19 (8.02%) AWS
4 11 (4.64%) Power Platform
5 10 (4.22%) SaaS
6 8 (3.38%) Dynamics 365
6 8 (3.38%) Entra ID
7 5 (2.11%) Azure Storage
8 4 (1.69%) Amazon CloudWatch
8 4 (1.69%) AWS CloudTrail
8 4 (1.69%) Azure DevOps
8 4 (1.69%) GCP
9 3 (1.27%) Power Automate
10 2 (0.84%) GitHub
10 2 (0.84%) PaaS
10 2 (0.84%) PowerApps
10 2 (0.84%) Sentry
11 1 (0.42%) AWS IoT
11 1 (0.42%) Google Workspace
11 1 (0.42%) Salesforce Sales Cloud
Communications & Networking
1 32 (13.50%) Firewall
2 25 (10.55%) DNS
3 15 (6.33%) DHCP
3 15 (6.33%) LAN
3 15 (6.33%) TCP/IP
4 8 (3.38%) VLAN
4 8 (3.38%) VPN
4 8 (3.38%) Wi-Fi
5 7 (2.95%) WAN
5 7 (2.95%) Wireless
6 5 (2.11%) Wireless Security
7 4 (1.69%) Cisco Nexus
7 4 (1.69%) SAN
8 3 (1.27%) HTTP
8 3 (1.27%) Multicast
8 3 (1.27%) Network Security
8 3 (1.27%) VSAN
9 2 (0.84%) Intrusion Detection
9 2 (0.84%) SMTP
10 1 (0.42%) FTP
Database & Business Intelligence
1 9 (3.80%) MariaDB
1 9 (3.80%) MySQL
2 8 (3.38%) Power BI
3 7 (2.95%) SQL Server
4 5 (2.11%) Amazon RDS
4 5 (2.11%) Relational Database
5 4 (1.69%) RDBMS
6 2 (0.84%) Data Mining
6 2 (0.84%) Data Warehouse
6 2 (0.84%) Elasticsearch
6 2 (0.84%) GIS
6 2 (0.84%) PostgreSQL
7 1 (0.42%) DB2
7 1 (0.42%) Electronic Patient Records
7 1 (0.42%) MS Access
7 1 (0.42%) Oracle Reports
Development Applications
1 12 (5.06%) Git
2 7 (2.95%) Jenkins
3 6 (2.53%) GitLab
4 5 (2.11%) JIRA
5 4 (1.69%) Sonatype Nexus
6 1 (0.42%) Bitbucket
6 1 (0.42%) Octopus Deploy
6 1 (0.42%) Visual Studio
General
1 54 (22.78%) Social Skills
2 46 (19.41%) Finance
3 24 (10.13%) Analytical Skills
3 24 (10.13%) Inclusion and Diversity
4 11 (4.64%) Manufacturing
5 9 (3.80%) Law
6 8 (3.38%) Banking
6 8 (3.38%) Legal
7 7 (2.95%) Organisational Skills
8 5 (2.11%) Public Sector
9 4 (1.69%) Documentation Skills
9 4 (1.69%) Telecoms
10 3 (1.27%) Aerospace
10 3 (1.27%) Retail
11 2 (0.84%) Aviation
11 2 (0.84%) Financial Institution
11 2 (0.84%) Military
11 2 (0.84%) Presentation Skills
12 1 (0.42%) Automotive
12 1 (0.42%) Pharmaceutical
Libraries, Frameworks & Software Standards
1 4 (1.69%) LDAP
2 3 (1.27%) LEMP Stack
2 3 (1.27%) Node.js
3 2 (0.84%) Middleware
3 2 (0.84%) SAP Basis
3 2 (0.84%) WebSockets
4 1 (0.42%) 802.1X
4 1 (0.42%) EDI
4 1 (0.42%) FIX Protocol
4 1 (0.42%) ISPF
4 1 (0.42%) LAMP
4 1 (0.42%) Loki
4 1 (0.42%) XML
4 1 (0.42%) YAML
Miscellaneous
1 15 (6.33%) Management Information System
2 14 (5.91%) Data Centre
3 7 (2.95%) PKI
4 4 (1.69%) CMDB
4 4 (1.69%) Data Structures
4 4 (1.69%) Life Science
4 4 (1.69%) Onboarding
5 3 (1.27%) Analytical Mindset
5 3 (1.27%) Enterprise Software
5 3 (1.27%) Hybrid Cloud
5 3 (1.27%) Self-Motivation
6 2 (0.84%) Cloud Native
6 2 (0.84%) Cyber Threat
6 2 (0.84%) Cyberattack
6 2 (0.84%) Foreign Exchange (FX)
6 2 (0.84%) Linux Command Line
6 2 (0.84%) Mobile App
6 2 (0.84%) Renewable Energy
6 2 (0.84%) Replication
6 2 (0.84%) Video Conferencing
Operating Systems
1 111 (46.84%) Windows
2 72 (30.38%) Linux
3 67 (28.27%) Windows Server
4 28 (11.81%) Red Hat Enterprise Linux
5 10 (4.22%) CentOS
6 9 (3.80%) VMS
6 9 (3.80%) Windows Server 2019
7 8 (3.38%) Windows 10
8 6 (2.53%) SUSE
9 5 (2.11%) Mac OS
9 5 (2.11%) Rocky
9 5 (2.11%) SUSE Linux Enterprise Server
9 5 (2.11%) Ubuntu
10 4 (1.69%) Oracle Linux
10 4 (1.69%) Unix
11 3 (1.27%) Apple iOS
12 2 (0.84%) Windows Server 2016
13 1 (0.42%) Android
13 1 (0.42%) Debian
13 1 (0.42%) Windows Server 2012
Processes & Methodologies
1 48 (20.25%) Problem-Solving
2 32 (13.50%) DevOps
3 23 (9.70%) ERP
4 22 (9.28%) Continuous Improvement
4 22 (9.28%) Process Improvement
5 18 (7.59%) Containerisation
5 18 (7.59%) Service Delivery
6 16 (6.75%) Decision-Making
7 15 (6.33%) Migration
8 14 (5.91%) Service Management
9 13 (5.49%) CI/CD
9 13 (5.49%) Collaborative Working
9 13 (5.49%) Configuration Management
9 13 (5.49%) Infrastructure as Code
9 13 (5.49%) ITIL
9 13 (5.49%) Time Management
10 12 (5.06%) Project Management
11 10 (4.22%) Computer Science
11 10 (4.22%) Disaster Recovery
11 10 (4.22%) Roadmaps
Programming Languages
1 42 (17.72%) Bash
2 38 (16.03%) PowerShell
3 36 (15.19%) Python
4 16 (6.75%) SQL
5 4 (1.69%) Perl
6 3 (1.27%) JavaScript
7 1 (0.42%) AWK
7 1 (0.42%) C
7 1 (0.42%) C++
7 1 (0.42%) JCL
7 1 (0.42%) Korn
7 1 (0.42%) PHP
7 1 (0.42%) T-SQL
7 1 (0.42%) VBA
Qualifications
1 47 (19.83%) Security Cleared
2 39 (16.46%) DV Cleared
3 35 (14.77%) Degree
4 17 (7.17%) ACCA
5 16 (6.75%) BPSS Clearance
5 16 (6.75%) CCAB
5 16 (6.75%) CIMA
6 13 (5.49%) SC Cleared
7 6 (2.53%) Computer Science Degree
8 5 (2.11%) DBS Check
8 5 (2.11%) Microsoft Certification
9 4 (1.69%) ITIL Certification
10 3 (1.27%) Azure Certification
10 3 (1.27%) RHCSA
11 1 (0.42%) CCNP
11 1 (0.42%) Cisco Certification
11 1 (0.42%) MCSA
11 1 (0.42%) MCSE
11 1 (0.42%) NVQ Level 3
Quality Assurance & Compliance
1 17 (7.17%) Data Quality
2 7 (2.95%) QA
3 5 (2.11%) PCI DSS
4 4 (1.69%) GDPR
5 2 (0.84%) Cyber Essentials
5 2 (0.84%) Cyber Essentials PLUS
6 1 (0.42%) DICOM
6 1 (0.42%) HL7
6 1 (0.42%) IFRS
System Software
1 48 (20.25%) Active Directory
2 42 (17.72%) VMware Infrastructure
3 15 (6.33%) VMware ESXi
4 14 (5.91%) Docker
5 9 (3.80%) vSphere
6 7 (2.95%) Hyper-V
6 7 (2.95%) Virtual Desktop
7 5 (2.11%) NFS
7 5 (2.11%) Virtual Servers
8 4 (1.69%) Virtual Machines
9 3 (1.27%) Postfix
10 1 (0.42%) KVM
10 1 (0.42%) RHEV
10 1 (0.42%) Sendmail
10 1 (0.42%) Time Sharing Option
10 1 (0.42%) VMware NSX
Systems Management
1 29 (12.24%) Ansible
2 15 (6.33%) Terraform
3 14 (5.91%) Microsoft Intune
4 13 (5.49%) Nagios
5 11 (4.64%) Puppet
6 10 (4.22%) Kubernetes
7 4 (1.69%) Grafana
7 4 (1.69%) Graylog
7 4 (1.69%) Rundeck
8 3 (1.27%) Proxmox
8 3 (1.27%) Red Hat Satellite
8 3 (1.27%) SCCM
9 2 (0.84%) Jamf Pro
9 2 (0.84%) Microsoft Clustering
9 2 (0.84%) Prometheus
9 2 (0.84%) ZABBIX
10 1 (0.42%) Nessus
10 1 (0.42%) NetApp OnCommand
10 1 (0.42%) Progress Chef
10 1 (0.42%) Single Sign-On
Vendors
1 62 (26.16%) Microsoft
2 55 (23.21%) VMware
3 26 (10.97%) SAP
4 23 (9.70%) Red Hat
5 9 (3.80%) Cisco
6 8 (3.38%) ServiceNow
7 7 (2.95%) Citrix
7 7 (2.95%) NetApp
8 6 (2.53%) Pure Storage
8 6 (2.53%) SolarWinds
9 5 (2.11%) Oracle
9 5 (2.11%) Progress
10 4 (1.69%) Juniper
10 4 (1.69%) PagerDuty
10 4 (1.69%) Veeam
10 4 (1.69%) Workday
11 3 (1.27%) Apple
11 3 (1.27%) iManage
11 3 (1.27%) Salesforce
12 2 (0.84%) Sage