Linux
UK

The table below provides summary statistics for permanent job vacancies requiring Linux skills. It includes a benchmarking guide to the annual salaries offered in vacancies that cited Linux over the 6 months leading up to 8 May 2025, comparing them to the same period in the previous two years.

6 months to
8 May 2025
Same period 2024 Same period 2023
Rank 47 34 31
Rank change year-on-year -13 -3 -3
Permanent jobs citing Linux 2,808 5,803 7,261
As % of all permanent jobs advertised in the UK 5.20% 5.87% 7.07%
As % of the Operating Systems category 41.87% 41.32% 44.30%
Number of salaries quoted 1,524 3,836 4,523
10th Percentile £32,500 £34,750 £36,250
25th Percentile £45,000 £42,500 £46,250
Median annual salary (50th Percentile) £60,000 £55,000 £62,500
Median % change year-on-year +9.09% -12.00% +4.17%
75th Percentile £77,500 £75,000 £83,750
90th Percentile £96,250 £88,750 £105,000
UK excluding London median annual salary £52,500 £52,500 £52,500

All Operating Systems
UK

Linux falls under the Operating Systems category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring operating system skills.

Permanent vacancies with a requirement for operating system skills 6,706 14,044 16,391
As % of all permanent jobs advertised in the UK 12.42% 14.21% 15.96%
Number of salaries quoted 4,474 10,831 11,050
10th Percentile £27,500 £25,760 £27,000
25th Percentile £33,031 £31,250 £35,000
Median annual salary (50th Percentile) £46,500 £45,000 £52,500
Median % change year-on-year +3.33% -14.29% -
75th Percentile £67,500 £62,500 £71,250
90th Percentile £83,750 £80,000 £92,500
UK excluding London median annual salary £40,101 £42,500 £45,000
% change year-on-year -5.65% -5.56% -

Linux
Job Vacancy Trend

Job postings citing Linux as a proportion of all IT jobs advertised.

Job vacancy trend for Linux in the UK

Linux
Salary Trend

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

Salary trend for Linux in the UK

Linux
Salary Histogram

Salary distribution for jobs citing Linux over the 6 months to 8 May 2025.

Salary histogram for Linux in the UK

Linux
Top 18 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Linux within the UK over the 6 months to 8 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 -18 2,572 £60,000 +5.72% 2,412
UK excluding London -12 1,957 £52,500 - 1,719
Work from Home -14 923 £60,000 +3.00% 1,550
North of England +8 775 £55,000 +7.08% 340
London -10 741 £80,000 +6.67% 1,105
North West +8 648 £55,000 - 218
South East -30 393 £53,065 -3.52% 588
Midlands -9 289 £40,000 -20.00% 168
South West -19 202 £46,500 -15.45% 213
West Midlands +28 187 £40,000 -25.93% 110
East of England -35 153 £55,320 +5.37% 303
Scotland 0 107 £57,500 +9.52% 107
Yorkshire -16 103 £42,500 -10.53% 90
East Midlands -42 99 £40,101 -19.80% 48
Wales -20 35 £65,000 +33.33% 31
North East +22 24 £63,000 +20.00% 36
Northern Ireland +8 15 £90,000 +63.64% 35
Isle of Man +11 1 £34,500 -19.77%

Linux
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
1 114 (4.06%) Confluence
2 79 (2.81%) Microsoft Exchange
3 71 (2.53%) Apache
4 40 (1.42%) SharePoint
5 39 (1.39%) IIS
6 36 (1.28%) nginx
7 27 (0.96%) Tomcat
8 15 (0.53%) OpenEdge
9 14 (0.50%) Apache Spark
10 13 (0.46%) OpenStack
11 12 (0.43%) Apache Airflow
12 8 (0.28%) WordPress
13 6 (0.21%) GemFire
13 6 (0.21%) NetWeaver
13 6 (0.21%) Oracle SOA Suite
14 5 (0.18%) Alfresco
14 5 (0.18%) Apache Solr
14 5 (0.18%) CMS
14 5 (0.18%) WebSphere
15 4 (0.14%) Documentum
Applications
1 73 (2.60%) Microsoft Office
2 52 (1.85%) Microsoft Excel
3 7 (0.25%) Chatbot
3 7 (0.25%) Mozilla Thunderbird
4 5 (0.18%) Photoshop
5 4 (0.14%) Microsoft Project
6 3 (0.11%) MS Visio
6 3 (0.11%) Simulink
6 3 (0.11%) SOLIDWORKS
7 2 (0.071%) EngageOne
7 2 (0.071%) OrCAD
8 1 (0.036%) Microsoft PowerPoint
8 1 (0.036%) Trello
8 1 (0.036%) Weka
Business Applications
1 13 (0.46%) Fidessa
2 12 (0.43%) NEC Housing
3 9 (0.32%) Oracle EBS
4 5 (0.18%) Oracle Applications
4 5 (0.18%) Oracle Subledger Accounting
4 5 (0.18%) Remedy ITSM
5 4 (0.14%) Dynamics NAV
6 3 (0.11%) Sage 50
7 2 (0.071%) Oracle ERP
7 2 (0.071%) PeopleSoft HCM
7 2 (0.071%) Refinitiv Enterprise Platform
7 2 (0.071%) SAP Oil and Gas
8 1 (0.036%) Oracle Payables
8 1 (0.036%) SAP Business One
8 1 (0.036%) SAP HCM
Cloud Services
1 717 (25.53%) Azure
2 693 (24.68%) AWS
3 272 (9.69%) GCP
4 180 (6.41%) Microsoft 365
5 113 (4.02%) SaaS
6 91 (3.24%) GitHub
7 80 (2.85%) AWS CloudFormation
8 77 (2.74%) Amazon EKS
9 64 (2.28%) Entra ID
10 60 (2.14%) Amazon EC2
11 58 (2.07%) Serverless
12 57 (2.03%) Amazon S3
13 52 (1.85%) PaaS
14 51 (1.82%) Cloud Computing
15 45 (1.60%) AWS Lambda
16 42 (1.50%) Azure DevOps
17 33 (1.18%) Amazon ECS
18 31 (1.10%) Datadog
18 31 (1.10%) Pulumi
19 30 (1.07%) GitHub Actions
Communications & Networking
1 581 (20.69%) DNS
2 568 (20.23%) VPN
3 268 (9.54%) Firewall
4 223 (7.94%) TCP/IP
5 159 (5.66%) Network Security
6 128 (4.56%) DHCP
7 112 (3.99%) Internet
8 111 (3.95%) WLAN
9 90 (3.21%) VLAN
10 81 (2.88%) WAN
11 56 (1.99%) LAN
12 46 (1.64%) SAN
13 41 (1.46%) Wi-Fi
14 39 (1.39%) Wireless
14 39 (1.39%) Wireshark
15 38 (1.35%) SSL
16 33 (1.18%) SD-WAN
17 29 (1.03%) HTTP
18 25 (0.89%) Bluetooth
18 25 (0.89%) Cisco IOS
Database & Business Intelligence
1 172 (6.13%) SQL Server
2 149 (5.31%) MySQL
3 139 (4.95%) PostgreSQL
4 122 (4.34%) Relational Database
5 92 (3.28%) Elasticsearch
6 76 (2.71%) NoSQL
7 62 (2.21%) MongoDB
8 56 (1.99%) Amazon RDS
9 33 (1.18%) RDBMS
10 24 (0.85%) Redis
11 19 (0.68%) Oracle Reports
11 19 (0.68%) Power BI
12 18 (0.64%) BusinessObjects
13 16 (0.57%) Big Data
14 14 (0.50%) Oracle Database
15 13 (0.46%) DB2
16 12 (0.43%) Azure SQL Database
16 12 (0.43%) Electronic Patient Records
17 11 (0.39%) Hadoop
18 10 (0.36%) Tableau
Development Applications
1 266 (9.47%) Git
2 202 (7.19%) JIRA
3 179 (6.37%) Jenkins
4 84 (2.99%) Cucumber
5 76 (2.71%) GitLab
6 73 (2.60%) Robot Framework
7 71 (2.53%) JUnit
8 60 (2.14%) Bitbucket
9 54 (1.92%) Maven
10 51 (1.82%) Sonatype Nexus
11 50 (1.78%) Eclipse
12 40 (1.42%) SonarQube
13 39 (1.39%) Mockito
14 36 (1.28%) IntelliJ
14 36 (1.28%) Visual Studio
15 31 (1.10%) TeamCity
16 26 (0.93%) Eclipse RCP
17 22 (0.78%) Jasmine
17 22 (0.78%) Karma Test Runner
17 22 (0.78%) Protractor
General
1 794 (28.28%) Finance
2 734 (26.14%) Inclusion and Diversity
3 623 (22.19%) Analytical Skills
4 593 (21.12%) Social Skills
5 171 (6.09%) Banking
6 130 (4.63%) Telecoms
7 69 (2.46%) Law
8 65 (2.31%) Manufacturing
9 64 (2.28%) Electronics
10 63 (2.24%) Retail
11 61 (2.17%) Presentation Skills
12 51 (1.82%) Front Office
13 48 (1.71%) Public Sector
14 35 (1.25%) Investment Banking
15 33 (1.18%) Games
16 31 (1.10%) Automotive
17 27 (0.96%) Aerospace
17 27 (0.96%) Avionics
17 27 (0.96%) Legal
18 22 (0.78%) Back Office
Job Titles
1 729 (25.96%) Developer
2 558 (19.87%) Senior
3 470 (16.74%) Software Developer
4 375 (13.35%) Software Engineer
5 238 (8.48%) Support Engineer
6 222 (7.91%) Senior Software Engineer
7 197 (7.02%) IT Support
8 181 (6.45%) IT Engineer
9 167 (5.95%) Analyst
10 164 (5.84%) Lead
11 147 (5.24%) Infrastructure Engineer
12 123 (4.38%) Systems Engineer
13 121 (4.31%) Cloud Engineer
14 118 (4.20%) IT Support Engineer
15 109 (3.88%) Administrator
16 102 (3.63%) DevOps Engineer
17 101 (3.60%) Support Analyst
18 99 (3.53%) Linux Engineer
19 89 (3.17%) Test Engineer
20 79 (2.81%) Senior Developer
Libraries, Frameworks & Software Standards
1 267 (9.51%) .NET
2 207 (7.37%) Node.js
3 81 (2.88%) HTML
3 81 (2.88%) Middleware
4 79 (2.81%) React
5 69 (2.46%) CSS
6 63 (2.24%) REST
7 61 (2.17%) Pandas
8 53 (1.89%) AngularJS
8 53 (1.89%) Spring
9 47 (1.67%) Hibernate
10 46 (1.64%) RabbitMQ
11 42 (1.50%) Web Services
12 39 (1.39%) Django
12 39 (1.39%) FIX Protocol
13 38 (1.35%) Spring Boot
14 37 (1.32%) Elastic Stack
15 32 (1.14%) Kafka
16 30 (1.07%) JPA
17 28 (1.00%) RESTful
Miscellaneous
1 564 (20.09%) Cyberattack
2 253 (9.01%) Linux Command Line
3 186 (6.62%) Self-Motivation
4 163 (5.80%) Management Information System
5 129 (4.59%) Driving Licence
6 128 (4.56%) Algorithms
7 119 (4.24%) Data Centre
8 80 (2.85%) Cloud Native
9 77 (2.74%) Distributed Systems
10 76 (2.71%) Public Cloud
11 67 (2.39%) Equities
12 61 (2.17%) Hedge funds
13 56 (1.99%) IoT
14 49 (1.75%) Hybrid Cloud
15 46 (1.64%) Clustering
15 46 (1.64%) Embedded Systems
16 41 (1.46%) Data Structures
17 40 (1.42%) Legacy Code
18 39 (1.39%) Device Driver
18 39 (1.39%) FPGA
Operating Systems
1 1,091 (38.85%) Windows
2 480 (17.09%) Android
3 274 (9.76%) Windows Server
4 267 (9.51%) Unix
5 166 (5.91%) Red Hat Enterprise Linux
6 95 (3.38%) Ubuntu
7 71 (2.53%) CentOS
8 62 (2.21%) Mac OS
8 62 (2.21%) Windows 10
9 56 (1.99%) Windows Server 2016
10 39 (1.39%) Embedded Linux
11 38 (1.35%) Solaris
12 37 (1.32%) Mac OS X
13 36 (1.28%) Debian
14 35 (1.25%) Rocky
14 35 (1.25%) Windows Server 2019
15 27 (0.96%) AIX
16 25 (0.89%) Apple iOS
17 20 (0.71%) VMS
18 16 (0.57%) zOS
Processes & Methodologies
1 930 (33.12%) Agile
2 603 (21.47%) Problem-Solving
3 560 (19.94%) OO
4 557 (19.84%) Mathematics
5 522 (18.59%) OOP
6 515 (18.34%) Software Engineering
7 478 (17.02%) Mentoring
8 476 (16.95%) DevOps
9 475 (16.92%) Design Patterns
10 457 (16.27%) Android Development
11 455 (16.20%) Line Management
12 436 (15.53%) CI/CD
13 321 (11.43%) Computer Science
14 283 (10.08%) ITIL
15 234 (8.33%) Containerisation
16 227 (8.08%) Infrastructure as Code
17 207 (7.37%) Microservices
18 201 (7.16%) Test Automation
19 187 (6.66%) User Experience
20 186 (6.62%) Infrastructure Engineering
Programming Languages
1 1,330 (47.36%) Python
2 884 (31.48%) C++
3 843 (30.02%) Java
4 651 (23.18%) Go
5 516 (18.38%) SQL
6 436 (15.53%) JavaScript
7 351 (12.50%) PowerShell
8 327 (11.65%) Bash
9 255 (9.08%) C
10 243 (8.65%) Rust
11 136 (4.84%) C#
12 75 (2.67%) Shell Script
13 62 (2.21%) Perl
14 50 (1.78%) TypeScript
15 48 (1.71%) PHP
16 34 (1.21%) PL/SQL
17 29 (1.03%) Bicep
18 28 (1.00%) T-SQL
19 25 (0.89%) R
20 24 (0.85%) Ada
Qualifications
1 815 (29.02%) Security Cleared
2 662 (23.58%) DV Cleared
3 611 (21.76%) Degree
4 206 (7.34%) Computer Science Degree
5 183 (6.52%) Microsoft Certification
6 179 (6.37%) Cisco Certification
7 156 (5.56%) AWS Certification
8 146 (5.20%) CCNP
9 143 (5.09%) CCNA
10 142 (5.06%) SC Cleared
11 137 (4.88%) MCSE
12 124 (4.42%) AWS Certified Solutions Architect
13 116 (4.13%) AWS Certified Developer
14 115 (4.10%) MCP
15 95 (3.38%) LPIC
16 84 (2.99%) BPSS Clearance
17 46 (1.64%) Network+ Certification
18 43 (1.53%) MCSA
19 38 (1.35%) HND
19 38 (1.35%) PhD
Quality Assurance & Compliance
1 137 (4.88%) QA
2 76 (2.71%) SLA
3 29 (1.03%) GDPR
3 29 (1.03%) ISO/IEC 27001
4 28 (1.00%) ISO 9001
5 24 (0.85%) Accessibility
6 21 (0.75%) Sarbanes-Oxley
7 14 (0.50%) Cyber Essentials
7 14 (0.50%) PMO
8 10 (0.36%) NIST
9 9 (0.32%) Data Quality
9 9 (0.32%) SOC 2
10 7 (0.25%) MIL-STD-1553
10 7 (0.25%) PCI DSS
11 6 (0.21%) HIPAA
11 6 (0.21%) HL7
12 5 (0.18%) Def Stans
12 5 (0.18%) FINRA
13 3 (0.11%) JTAG
14 2 (0.071%) Cyber Essentials PLUS
System Software
1 754 (26.85%) Docker
2 267 (9.51%) Active Directory
3 251 (8.94%) VMware Infrastructure
4 99 (3.53%) Hyper-V
5 79 (2.81%) VMware ESXi
6 65 (2.31%) Firmware
7 62 (2.21%) vSphere
8 37 (1.32%) Virtual Machines
9 32 (1.14%) Embedded Firmware
10 24 (0.85%) Virtual Desktop
11 12 (0.43%) VMware NSX
12 11 (0.39%) Virtual Servers
13 10 (0.36%) NFS
13 10 (0.36%) Veritas Cluster Server
14 9 (0.32%) KVM
15 8 (0.28%) Postfix
16 7 (0.25%) BitLocker
17 6 (0.21%) Microsoft App-V
17 6 (0.21%) pfSense
17 6 (0.21%) Terminal Services
Systems Management
1 785 (27.96%) Ansible
2 349 (12.43%) Kubernetes
3 347 (12.36%) Terraform
4 100 (3.56%) Puppet
5 85 (3.03%) Microsoft Intune
6 62 (2.21%) Grafana
7 49 (1.75%) Prometheus
8 48 (1.71%) Progress Chef
9 39 (1.39%) Nagios
10 38 (1.35%) SCCM
11 23 (0.82%) Podman
12 21 (0.75%) Single Sign-On
12 21 (0.75%) vCenter Server
13 16 (0.57%) Istio
13 16 (0.57%) Nessus
14 14 (0.50%) Proxmox
15 12 (0.43%) Graylog
15 12 (0.43%) SCOM
16 11 (0.39%) Active Directory Federation Services
16 11 (0.39%) Argo
Vendors
1 561 (19.98%) Microsoft
2 357 (12.71%) VMware
3 272 (9.69%) Cisco
4 182 (6.48%) Red Hat
5 144 (5.13%) Oracle
6 78 (2.78%) IBM
7 75 (2.67%) Atlassian
8 62 (2.21%) Google
9 60 (2.14%) Citrix
10 49 (1.75%) Veeam
11 46 (1.64%) Dell
12 36 (1.28%) Apple
13 34 (1.21%) ServiceNow
14 33 (1.18%) Fortinet
15 30 (1.07%) Juniper
15 30 (1.07%) SAP
15 30 (1.07%) Splunk
16 29 (1.03%) Palo Alto
17 25 (0.89%) Salesforce
18 24 (0.85%) NetApp