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 16 June 2025, comparing them to the same period in the previous two years.

6 months to
16 Jun 2025
Same period 2024 Same period 2023
Rank 45 31 32
Rank change year-on-year -14 +1 0
Permanent jobs citing Linux 3,076 6,105 6,505
As % of all permanent jobs advertised in the UK 5.48% 5.51% 7.10%
As % of the Operating Systems category 43.31% 42.31% 43.43%
Number of salaries quoted 1,343 3,930 4,101
10th Percentile £32,500 £35,000 £35,061
25th Percentile £42,500 £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 £73,750 £81,250
90th Percentile £96,250 £87,500 £105,000
UK excluding London median annual salary £52,500 £52,500 £52,700
% change year-on-year - -0.38% +0.38%

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 7,103 14,430 14,979
As % of all permanent jobs advertised in the UK 12.65% 13.02% 16.35%
Number of salaries quoted 4,323 10,765 10,216
10th Percentile £27,000 £26,000 £27,000
25th Percentile £32,000 £31,250 £35,000
Median annual salary (50th Percentile) £45,000 £45,000 £52,500
Median % change year-on-year - -14.29% -
75th Percentile £65,000 £62,500 £71,250
90th Percentile £81,250 £80,000 £90,000
UK excluding London median annual salary £40,000 £42,500 £45,000
% change year-on-year -5.88% -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 16 June 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 16 June 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 -13 2,873 £60,000 +9.09% 11,561
UK excluding London -13 2,165 £52,500 - 9,042
Work from Home -3 1,389 £60,000 +4.35% 5,368
North of England +21 1,080 £52,500 +5.00% 1,944
North West +21 955 £55,000 +4.76% 1,067
London -3 725 £80,000 +6.67% 3,894
South East -39 372 £52,000 -5.45% 2,333
Midlands -32 228 £57,500 +15.00% 1,253
South West -20 209 £46,500 -11.43% 1,071
East of England -45 154 £55,320 +2.44% 1,380
West Midlands -10 140 £60,000 +11.11% 724
Yorkshire -24 103 £42,500 -5.56% 740
Scotland -19 93 £57,500 +15.00% 667
East Midlands -44 85 £43,750 -12.50% 521
Wales -15 37 £65,000 +36.84% 226
North East +13 22 £65,000 +23.81% 140
Northern Ireland +7 6 - - 213
Isle of Man +12 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
1 128 (4.16%) Confluence
2 84 (2.73%) Microsoft Exchange
3 69 (2.24%) Apache
4 38 (1.24%) IIS
5 32 (1.04%) SharePoint
6 28 (0.91%) nginx
7 16 (0.52%) Tomcat
8 12 (0.39%) OpenEdge
9 11 (0.36%) Apache Spark
10 10 (0.33%) OpenStack
11 9 (0.29%) Apache Airflow
12 8 (0.26%) CMS
13 7 (0.23%) Apache Solr
14 6 (0.20%) GemFire
15 5 (0.16%) SAS
15 5 (0.16%) WebSphere
15 5 (0.16%) WordPress
16 4 (0.13%) Oracle SOA Suite
17 3 (0.098%) Alfresco
18 2 (0.065%) WinCC
Applications
1 70 (2.28%) Microsoft Office
2 43 (1.40%) Microsoft Excel
3 14 (0.46%) Chatbot
4 10 (0.33%) Mozilla Thunderbird
5 5 (0.16%) Photoshop
6 4 (0.13%) Simulink
7 2 (0.065%) EngageOne
7 2 (0.065%) Microsoft Project
7 2 (0.065%) OrCAD
8 1 (0.033%) GNU Octave
8 1 (0.033%) Microsoft PowerPoint
8 1 (0.033%) MS Visio
8 1 (0.033%) OmniGraffle
8 1 (0.033%) PlantUML
8 1 (0.033%) Trello
8 1 (0.033%) Weka
Business Applications
1 10 (0.33%) Fidessa
2 7 (0.23%) Oracle EBS
3 5 (0.16%) Oracle Applications
4 4 (0.13%) Dynamics NAV
5 3 (0.098%) Remedy ITSM
5 3 (0.098%) Sage 50
6 2 (0.065%) MFGPRO
6 2 (0.065%) Payment Gateway
6 2 (0.065%) Refinitiv Enterprise Platform
7 1 (0.033%) Oracle Payables
Cloud Services
1 929 (30.20%) AWS
2 731 (23.76%) Azure
3 294 (9.56%) GCP
4 236 (7.67%) Pulumi
5 164 (5.33%) Microsoft 365
6 94 (3.06%) Amazon EC2
7 86 (2.80%) AWS CloudFormation
8 82 (2.67%) Amazon S3
9 79 (2.57%) Amazon EKS
10 78 (2.54%) GitHub
11 71 (2.31%) SaaS
12 61 (1.98%) Entra ID
13 53 (1.72%) Amazon CloudWatch
14 51 (1.66%) Serverless
15 44 (1.43%) Virtual Private Cloud
16 42 (1.37%) AWS KMS
16 42 (1.37%) Cloud Computing
17 41 (1.33%) PaaS
18 40 (1.30%) AWS Lambda
19 38 (1.24%) Amazon ECS
Communications & Networking
1 829 (26.95%) VPN
2 562 (18.27%) DNS
3 287 (9.33%) Cisco IOS
4 258 (8.39%) Firewall
5 215 (6.99%) Broadband
6 207 (6.73%) TCP/IP
7 121 (3.93%) DHCP
8 81 (2.63%) WAN
9 71 (2.31%) VLAN
10 60 (1.95%) Network Security
11 56 (1.82%) SAN
12 55 (1.79%) Wireless
13 53 (1.72%) LAN
14 44 (1.43%) Wi-Fi
15 33 (1.07%) SD-WAN
16 31 (1.01%) HTTP
17 26 (0.85%) Modbus
17 26 (0.85%) Multicast
17 26 (0.85%) Software-Defined Radio
17 26 (0.85%) SSL
Database & Business Intelligence
1 331 (10.76%) Relational Database
2 290 (9.43%) NoSQL
3 246 (8.00%) RDBMS
4 151 (4.91%) SQL Server
5 143 (4.65%) PostgreSQL
6 126 (4.10%) MySQL
7 97 (3.15%) Elasticsearch
8 91 (2.96%) Amazon RDS
9 63 (2.05%) MongoDB
10 30 (0.98%) Redis
11 20 (0.65%) DB2
12 16 (0.52%) Amazon Aurora
12 16 (0.52%) Big Data
13 15 (0.49%) Oracle Database
13 15 (0.49%) Oracle Reports
14 13 (0.42%) DynamoDB
15 8 (0.26%) Hadoop
16 7 (0.23%) Oracle Exadata
17 6 (0.20%) Azure SQL Database
17 6 (0.20%) Power BI
Development Applications
1 283 (9.20%) Git
2 217 (7.05%) Jaeger
3 204 (6.63%) JIRA
4 180 (5.85%) Jenkins
5 82 (2.67%) Cucumber
6 68 (2.21%) JUnit
7 65 (2.11%) Robot Framework
8 64 (2.08%) GitLab
9 59 (1.92%) Maven
10 56 (1.82%) Bitbucket
11 44 (1.43%) SonarQube
12 42 (1.37%) Mockito
12 42 (1.37%) Sonatype Nexus
13 41 (1.33%) Eclipse
14 28 (0.91%) Visual Studio
15 27 (0.88%) Vagrant
16 26 (0.85%) Eclipse RCP
16 26 (0.85%) IntelliJ
17 25 (0.81%) TeamCity
18 19 (0.62%) Artifactory
General
1 1,283 (41.71%) Inclusion and Diversity
2 868 (28.22%) Analytical Skills
3 793 (25.78%) Finance
4 563 (18.30%) Social Skills
5 156 (5.07%) Banking
6 122 (3.97%) Telecoms
7 83 (2.70%) Law
8 64 (2.08%) Public Sector
9 54 (1.76%) Presentation Skills
10 53 (1.72%) Manufacturing
11 52 (1.69%) Electronics
11 52 (1.69%) Front Office
12 48 (1.56%) Retail
13 38 (1.24%) Investment Banking
14 30 (0.98%) Marketing
15 27 (0.88%) Automotive
15 27 (0.88%) Organisational Skills
16 25 (0.81%) Games
17 23 (0.75%) Aerospace
18 21 (0.68%) Legal
Job Titles
1 725 (23.57%) Developer
2 553 (17.98%) Senior
3 473 (15.38%) Software Developer
4 420 (13.65%) Software Engineer
5 407 (13.23%) Infrastructure Engineer
6 379 (12.32%) Lead
7 268 (8.71%) Senior Software Engineer
8 249 (8.09%) Team Leader
9 156 (5.07%) Analyst
10 151 (4.91%) Support Engineer
11 128 (4.16%) Administrator
12 104 (3.38%) Cloud Engineer
13 101 (3.28%) DevOps Engineer
14 100 (3.25%) Linux Engineer
15 98 (3.19%) Support Analyst
16 88 (2.86%) IT Support
17 85 (2.76%) Test Engineer
18 80 (2.60%) Senior Developer
18 80 (2.60%) Systems Administrator
19 76 (2.47%) Systems Engineer
Libraries, Frameworks & Software Standards
1 515 (16.74%) Elastic Stack
2 326 (10.60%) .NET
3 258 (8.39%) Node.js
4 216 (7.02%) OpenTelemetry
5 78 (2.54%) React
6 72 (2.34%) Middleware
7 70 (2.28%) HTML
7 70 (2.28%) REST
8 64 (2.08%) Spring
9 60 (1.95%) CSS
10 59 (1.92%) Pandas
11 51 (1.66%) AngularJS
12 49 (1.59%) Spring Boot
13 48 (1.56%) Hibernate
14 47 (1.53%) FIX Protocol
15 35 (1.14%) RabbitMQ
15 35 (1.14%) RESTful
16 33 (1.07%) Kafka
17 31 (1.01%) JPA
17 31 (1.01%) Web Services
Miscellaneous
1 888 (28.87%) Cyberattack
2 303 (9.85%) Linux Command Line
3 240 (7.80%) Self-Motivation
4 118 (3.84%) Management Information System
5 109 (3.54%) Algorithms
6 104 (3.38%) Data Centre
7 75 (2.44%) Cloud Native
8 72 (2.34%) Distributed Systems
9 69 (2.24%) Equities
10 64 (2.08%) Embedded Systems
11 61 (1.98%) Hybrid Cloud
12 60 (1.95%) Hedge funds
12 60 (1.95%) Public Cloud
13 59 (1.92%) e-Learning
14 51 (1.66%) IoT
15 50 (1.63%) Data Structures
16 43 (1.40%) Clustering
17 42 (1.37%) Driving Licence
18 39 (1.27%) Replication
19 36 (1.17%) Device Driver
Operating Systems
1 1,114 (36.22%) Windows
2 748 (24.32%) Android
3 471 (15.31%) Unix
4 265 (8.62%) Windows Server
5 172 (5.59%) Red Hat Enterprise Linux
6 76 (2.47%) Ubuntu
7 72 (2.34%) CentOS
8 61 (1.98%) Embedded Linux
9 57 (1.85%) Mac OS
10 55 (1.79%) Windows 10
10 55 (1.79%) Windows Server 2016
11 34 (1.11%) VMS
11 34 (1.11%) Windows Server 2019
12 33 (1.07%) Apple iOS
13 29 (0.94%) Mac OS X
14 28 (0.91%) Solaris
15 27 (0.88%) Rocky
16 24 (0.78%) Debian
17 20 (0.65%) AIX
18 13 (0.42%) Amazon Linux
Processes & Methodologies
1 1,213 (39.43%) Agile
2 929 (30.20%) DevOps
3 818 (26.59%) Mathematics
4 716 (23.28%) Line Management
5 714 (23.21%) Problem-Solving
6 650 (21.13%) Mentoring
7 575 (18.69%) Software Engineering
8 543 (17.65%) OO
9 523 (17.00%) Task Automation
10 494 (16.06%) OOP
11 467 (15.18%) Design Patterns
12 457 (14.86%) Android Development
13 436 (14.17%) Infrastructure Engineering
14 419 (13.62%) Infrastructure as Code
15 417 (13.56%) Containerisation
16 411 (13.36%) CI/CD
17 350 (11.38%) Platform Engineering
18 345 (11.22%) Continuous Integration
19 321 (10.44%) High Availability
20 293 (9.53%) Risk Management
Programming Languages
1 1,820 (59.17%) Python
2 1,124 (36.54%) Java
3 933 (30.33%) C++
4 927 (30.14%) Go
5 801 (26.04%) Bash
6 687 (22.33%) JavaScript
7 614 (19.96%) PowerShell
8 425 (13.82%) SQL
9 304 (9.88%) Rust
10 234 (7.61%) C
11 118 (3.84%) C#
12 85 (2.76%) Shell Script
13 63 (2.05%) Perl
14 55 (1.79%) PHP
15 41 (1.33%) TypeScript
16 37 (1.20%) Groovy
17 32 (1.04%) PL/SQL
18 24 (0.78%) Ada
19 23 (0.75%) R
20 22 (0.72%) T-SQL
Qualifications
1 942 (30.62%) Security Cleared
2 738 (23.99%) DV Cleared
3 442 (14.37%) Degree
4 440 (14.30%) AWS Certification
5 209 (6.79%) SC Cleared
6 185 (6.01%) AWS Certified Solutions Architect
7 179 (5.82%) AWS Certified Developer
8 96 (3.12%) Computer Science Degree
9 91 (2.96%) Cisco Certification
9 91 (2.96%) Microsoft Certification
10 63 (2.05%) CCNP
11 62 (2.02%) BPSS Clearance
12 49 (1.59%) CCNA
13 48 (1.56%) Network+ Certification
14 43 (1.40%) MCSE
15 39 (1.27%) MCSA
16 35 (1.14%) PhD
17 33 (1.07%) Azure Certification
18 30 (0.98%) HND
19 28 (0.91%) CompTIA Security+
Quality Assurance & Compliance
1 135 (4.39%) QA
2 67 (2.18%) SLA
3 37 (1.20%) ISO/IEC 27001
4 29 (0.94%) GDPR
5 16 (0.52%) Cyber Essentials
5 16 (0.52%) ISO 9001
6 13 (0.42%) Sarbanes-Oxley
7 12 (0.39%) Accessibility
8 11 (0.36%) Data Quality
9 10 (0.33%) NIST
9 10 (0.33%) PCI DSS
9 10 (0.33%) PMO
10 9 (0.29%) SOC 2
11 7 (0.23%) MIL-STD-1553
12 6 (0.20%) HIPAA
13 5 (0.16%) Def Stans
14 4 (0.13%) Cyber Essentials PLUS
14 4 (0.13%) ITGC
15 3 (0.098%) JTAG
15 3 (0.098%) NCSC
System Software
1 1,214 (39.47%) Docker
2 342 (11.12%) Hyper-V
3 323 (10.50%) vSphere
4 270 (8.78%) VMware NSX
5 261 (8.49%) Active Directory
6 229 (7.44%) VMware Infrastructure
7 70 (2.28%) Firmware
8 66 (2.15%) VMware ESXi
9 42 (1.37%) Virtual Machines
10 41 (1.33%) Embedded Firmware
11 21 (0.68%) NFS
12 18 (0.59%) DFS Replication
13 17 (0.55%) Virtual Desktop
14 11 (0.36%) Postfix
15 10 (0.33%) KVM
15 10 (0.33%) Veritas Cluster Server
16 8 (0.26%) Virtual Servers
17 7 (0.23%) BitLocker
18 6 (0.20%) Dovecot
18 6 (0.20%) Xen
Systems Management
1 1,253 (40.73%) Ansible
2 825 (26.82%) Terraform
3 546 (17.75%) Kubernetes
4 296 (9.62%) Prometheus
5 223 (7.25%) Argo
6 216 (7.02%) Kustomize
7 107 (3.48%) Grafana
8 90 (2.93%) Microsoft Intune
9 73 (2.37%) Puppet
10 34 (1.11%) Nagios
11 33 (1.07%) SCCM
12 30 (0.98%) Progress Chef
13 20 (0.65%) Nessus
14 19 (0.62%) FortiGate
15 16 (0.52%) Kibana
15 16 (0.52%) Proxmox
15 16 (0.52%) Single Sign-On
16 15 (0.49%) Active Directory Federation Services
17 14 (0.46%) vCenter Server
18 13 (0.42%) Podman
Vendors
1 449 (14.60%) Cisco
2 426 (13.85%) Microsoft
3 320 (10.40%) VMware
4 305 (9.92%) Juniper
5 304 (9.88%) Splunk
6 277 (9.01%) Google
7 262 (8.52%) 3PAR
8 183 (5.95%) Red Hat
9 147 (4.78%) Oracle
10 81 (2.63%) Atlassian
11 66 (2.15%) IBM
12 45 (1.46%) Dell
13 42 (1.37%) ServiceNow
14 38 (1.24%) Apple
15 37 (1.20%) Veeam
16 36 (1.17%) Citrix
17 35 (1.14%) SAP
18 30 (0.98%) Fortinet
19 23 (0.75%) HP
20 22 (0.72%) Commvault
OSZAR »