Linux
UK

The following table provides summary statistics for permanent job vacancies with a requirement for Linux skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Linux over the 6 months to 30 November 2023 with a comparison to the same period in the previous 2 years.

6 months to
30 Nov 2023
Same period 2022 Same period 2021
Rank 34 35 34
Rank change year-on-year +1 -1 -11
Permanent jobs citing Linux 3,651 8,839 9,901
As % of all permanent jobs advertised in the UK 6.78% 6.99% 7.65%
As % of the Operating Systems category 39.14% 42.02% 44.22%
Number of salaries quoted 2,536 5,550 6,687
10th Percentile £36,250 £36,250 £34,000
25th Percentile £46,250 £46,250 £42,500
Median annual salary (50th Percentile) £60,000 £62,500 £59,500
Median % change year-on-year -4.00% +5.04% +8.18%
75th Percentile £82,500 £82,500 £76,250
90th Percentile £95,218 £100,000 £92,500
UK excluding London median annual salary £55,000 £52,500 £50,000
% change year-on-year +4.76% +5.00% +2.04%

All Operating Systems
UK

Linux is in the Operating Systems category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies with a requirement for operating system skills.

Permanent vacancies with a requirement for operating system skills 9,327 21,034 22,389
As % of all permanent jobs advertised in the UK 17.32% 16.64% 17.29%
Number of salaries quoted 7,265 13,951 16,124
10th Percentile £27,500 £27,500 £26,250
25th Percentile £35,000 £36,250 £35,000
Median annual salary (50th Percentile) £50,000 £52,500 £50,000
Median % change year-on-year -4.76% +5.00% -
75th Percentile £68,750 £72,500 £70,000
90th Percentile £87,500 £91,250 £85,000
UK excluding London median annual salary £45,000 £45,000 £45,000

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 30 November 2023.

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 30 November 2023. 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 +2 3,200 £60,000 -4.00% 1,537
UK excluding London +11 2,388 £55,000 +4.76% 1,116
Work from Home 0 1,614 £65,000 +8.33% 874
London -5 1,069 £80,000 +3.23% 587
South East +10 719 £52,500 - 327
South West +6 537 £54,000 -1.82% 197
North of England +13 465 £55,000 - 219
North West +29 274 £60,000 +9.09% 119
Midlands -18 222 £57,500 +15.00% 107
Scotland +6 211 £60,000 +2.64% 90
Yorkshire +3 176 £55,000 - 86
East of England +1 154 £65,000 +8.33% 170
West Midlands -10 126 £56,000 +12.00% 64
East Midlands -12 95 £60,000 +15.38% 43
Wales +8 55 £62,500 +38.89% 16
Northern Ireland +8 50 £50,000 -4.76% 13
North East -8 14 £61,250 +53.13% 19
Channel Islands +9 1 £55,000 +10.00%

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
1 130 (3.56%) Confluence
2 97 (2.66%) Apache
3 71 (1.94%) nginx
4 65 (1.78%) SharePoint
5 57 (1.56%) IIS
6 45 (1.23%) Apache Spark
7 39 (1.07%) WebSphere
8 38 (1.04%) Tomcat
9 25 (0.68%) WebLogic
10 22 (0.60%) OpenStack
11 21 (0.58%) Captiva
11 21 (0.58%) FileNet
12 16 (0.44%) MS Exchange
13 13 (0.36%) Jupyter
13 13 (0.36%) Oracle SOA Suite
14 11 (0.30%) WordPress
15 10 (0.27%) JBoss
16 8 (0.22%) Oracle Service Bus
17 7 (0.19%) WebSphere Application Server
18 6 (0.16%) IBM HTTP Server
Applications
1 47 (1.29%) Microsoft Office
2 17 (0.47%) Microsoft Excel
3 11 (0.30%) Simulink
4 10 (0.27%) MS Visio
5 4 (0.11%) Microsoft PowerPoint
5 4 (0.11%) OrCAD
6 2 (0.055%) Mathcad
7 1 (0.027%) Acrobat
7 1 (0.027%) Microsoft Project
7 1 (0.027%) Photoshop
7 1 (0.027%) SOLIDWORKS
7 1 (0.027%) Spreadsheet
Business Applications
1 14 (0.38%) Fidessa
2 9 (0.25%) Remedy ITSM
3 6 (0.16%) Exstream
3 6 (0.16%) Oracle Cash Management
4 5 (0.14%) Unit4 Business World
5 4 (0.11%) Magento
6 3 (0.082%) ION Anvil
6 3 (0.082%) Oracle Procure-to-Pay
6 3 (0.082%) Oracle Receivables
6 3 (0.082%) SAP Business One
6 3 (0.082%) SAP ERP
7 2 (0.055%) Salerio
7 2 (0.055%) Salesforce CRM
8 1 (0.027%) Dynamics AX
8 1 (0.027%) Dynamics CRM
8 1 (0.027%) NetSuite
8 1 (0.027%) SAP GTS
8 1 (0.027%) SAP S/4HANA
8 1 (0.027%) Shopify
8 1 (0.027%) Sparx Enterprise Architect
Cloud Services
1 1,206 (33.03%) AWS
2 1,061 (29.06%) Azure
3 433 (11.86%) GCP
4 299 (8.19%) OpenShift
5 271 (7.42%) Microsoft 365
6 242 (6.63%) Serverless
7 223 (6.11%) SaaS
8 159 (4.35%) Azure DevOps
9 156 (4.27%) IaaS
10 155 (4.25%) GitHub
11 148 (4.05%) PaaS
12 134 (3.67%) AWS CloudFormation
13 98 (2.68%) AWS Lambda
14 97 (2.66%) Amazon EC2
15 84 (2.30%) Amazon EKS
16 82 (2.25%) Cloud Computing
17 80 (2.19%) Amazon S3
18 62 (1.70%) Amazon ECS
19 61 (1.67%) Entra ID
20 49 (1.34%) Amazon CloudWatch
Communications & Networking
1 441 (12.08%) Firewall
2 383 (10.49%) TCP/IP
3 365 (10.00%) DNS
4 259 (7.09%) DHCP
5 193 (5.29%) SAN
6 176 (4.82%) HTTP
7 164 (4.49%) VPN
8 155 (4.25%) WAN
9 99 (2.71%) LAN
10 95 (2.60%) Internet
11 90 (2.47%) Wireless
12 86 (2.36%) VLAN
13 76 (2.08%) Network Security
14 58 (1.59%) SD-WAN
15 57 (1.56%) OSPF
16 51 (1.40%) SSL
17 49 (1.34%) IPv4
18 47 (1.29%) BGP
18 47 (1.29%) VoIP
19 41 (1.12%) NAS
Database & Business Intelligence
1 241 (6.60%) MySQL
2 202 (5.53%) SQL Server
3 151 (4.14%) PostgreSQL
4 111 (3.04%) Relational Database
5 106 (2.90%) Big Data
6 96 (2.63%) NoSQL
7 94 (2.57%) MongoDB
8 90 (2.47%) Elasticsearch
9 79 (2.16%) Amazon RDS
10 65 (1.78%) Oracle Database
11 52 (1.42%) Redis
12 51 (1.40%) RDBMS
13 40 (1.10%) Hadoop
14 32 (0.88%) Power BI
15 27 (0.74%) Data Warehouse
16 22 (0.60%) DB2
16 22 (0.60%) InfluxDB
17 18 (0.49%) Data Lake
17 18 (0.49%) MariaDB
18 17 (0.47%) DynamoDB
Development Applications
1 388 (10.63%) Jenkins
2 353 (9.67%) Git
3 233 (6.38%) JIRA
4 182 (4.98%) GitLab
5 96 (2.63%) Maven
6 79 (2.16%) SonarQube
7 65 (1.78%) Artifactory
8 59 (1.62%) Selenium
9 56 (1.53%) Atlassian Bamboo
10 48 (1.31%) Bitbucket
11 44 (1.21%) CircleCI
12 37 (1.01%) Oracle Forms
13 33 (0.90%) JUnit
14 32 (0.88%) Robot Framework
15 29 (0.79%) Cucumber
15 29 (0.79%) Sonatype Nexus
15 29 (0.79%) Visual Studio
16 27 (0.74%) Subversion
17 23 (0.63%) Gradle
18 22 (0.60%) Liquibase
General
1 898 (24.60%) Social Skills
2 676 (18.52%) Finance
3 269 (7.37%) Analytical Skills
4 235 (6.44%) Banking
5 231 (6.33%) Inclusion and Diversity
6 132 (3.62%) Retail
7 123 (3.37%) Aerospace
8 121 (3.31%) Presentation Skills
9 115 (3.15%) Public Sector
10 103 (2.82%) Telecoms
11 97 (2.66%) Organisational Skills
12 93 (2.55%) Manufacturing
13 71 (1.94%) Marketing
14 70 (1.92%) Electronics
15 63 (1.73%) Law
16 54 (1.48%) Financial Institution
17 53 (1.45%) Games
18 50 (1.37%) Automotive
19 39 (1.07%) Influencing Skills
20 37 (1.01%) Front Office
Job Titles
1 674 (18.46%) Senior
2 495 (13.56%) DevOps Engineer
3 456 (12.49%) Software Engineer
4 371 (10.16%) Infrastructure Engineer
5 354 (9.70%) Developer
6 278 (7.61%) Architect
7 254 (6.96%) Linux Engineer
8 244 (6.68%) Lead
9 236 (6.46%) Analyst
10 177 (4.85%) Support Engineer
11 175 (4.79%) Senior Software Engineer
12 164 (4.49%) Administrator
13 153 (4.19%) Cloud Engineer
14 134 (3.67%) Infrastructure Architect
15 131 (3.59%) Systems Engineer
16 112 (3.07%) Senior Developer
17 109 (2.99%) AWS Engineer
18 105 (2.88%) Embedded Engineer
19 101 (2.77%) Senior DevOps
20 93 (2.55%) Senior DevOps Engineer
Libraries, Frameworks & Software Standards
1 131 (3.59%) Elastic Stack
2 123 (3.37%) .NET
3 120 (3.29%) Kafka
4 116 (3.18%) React
5 112 (3.07%) HTML
6 109 (2.99%) Node.js
7 107 (2.93%) REST
8 92 (2.52%) CSS
9 84 (2.30%) Spring
10 82 (2.25%) XML
11 81 (2.22%) JSON
12 77 (2.11%) RabbitMQ
13 69 (1.89%) YAML
14 56 (1.53%) Middleware
15 54 (1.48%) RESTful
16 53 (1.45%) AngularJS
16 53 (1.45%) LDAP
17 51 (1.40%) Hibernate
18 50 (1.37%) Spring Boot
19 45 (1.23%) Django
Miscellaneous
1 245 (6.71%) Public Cloud
2 228 (6.24%) Data Centre
3 130 (3.56%) Private Cloud
4 128 (3.51%) Cloud Native
5 116 (3.18%) Linux Command Line
6 103 (2.82%) Distributed Systems
7 100 (2.74%) Hybrid Cloud
8 93 (2.55%) Virtual Team
9 87 (2.38%) Self-Motivation
10 79 (2.16%) Management Information System
11 75 (2.05%) Embedded Systems
12 66 (1.81%) Algorithms
13 54 (1.48%) Replication
14 52 (1.42%) PKI
14 52 (1.42%) Product Ownership
15 46 (1.26%) Hedge funds
15 46 (1.26%) Onboarding
16 43 (1.18%) Clustering
17 42 (1.15%) Foreign Exchange (FX)
17 42 (1.15%) IoT
Operating Systems
1 1,544 (42.29%) Windows
2 563 (15.42%) Unix
3 443 (12.13%) Windows Server
4 391 (10.71%) Red Hat Enterprise Linux
5 205 (5.61%) Ubuntu
6 176 (4.82%) Android
7 168 (4.60%) CentOS
8 123 (3.37%) Mac OS
9 93 (2.55%) Windows Server 2012
10 82 (2.25%) Solaris
11 79 (2.16%) Debian
12 76 (2.08%) Windows Server 2016
13 73 (2.00%) Windows Server 2019
14 64 (1.75%) Windows 10
15 63 (1.73%) Embedded Linux
16 37 (1.01%) Apple iOS
17 34 (0.93%) VMS
18 27 (0.74%) HPUX
19 25 (0.68%) AIX
20 20 (0.55%) Fedora
Processes & Methodologies
1 1,065 (29.17%) DevOps
2 867 (23.75%) Agile
3 807 (22.10%) CI/CD
4 731 (20.02%) Software Engineering
5 535 (14.65%) Infrastructure as Code
6 494 (13.53%) Problem-Solving
7 448 (12.27%) Containerisation
8 440 (12.05%) Configuration Management
9 432 (11.83%) Actionable Insight
10 421 (11.53%) Infrastructure Engineering
11 366 (10.02%) Mentoring
12 325 (8.90%) Microservices
13 285 (7.81%) Computer Science
14 280 (7.67%) Cybersecurity
15 271 (7.42%) Continuous Integration
16 220 (6.03%) ITIL
17 204 (5.59%) Scrum
18 197 (5.40%) Test Automation
19 181 (4.96%) DevSecOps
20 170 (4.66%) Project Management
Programming Languages
1 1,499 (41.06%) Python
2 729 (19.97%) Java
3 701 (19.20%) Bash
4 600 (16.43%) PowerShell
5 558 (15.28%) SQL
6 479 (13.12%) C++
7 321 (8.79%) C
8 285 (7.81%) JavaScript
9 189 (5.18%) Shell Script
10 167 (4.57%) Perl
11 164 (4.49%) C#
12 160 (4.38%) PHP
13 140 (3.83%) Go
14 136 (3.73%) Ruby
15 85 (2.33%) Rust
16 61 (1.67%) TypeScript
17 46 (1.26%) Groovy
18 39 (1.07%) PL/SQL
19 33 (0.90%) VBScript
20 32 (0.88%) MATLAB
Qualifications
1 803 (21.99%) Security Cleared
2 583 (15.97%) Degree
3 398 (10.90%) SC Cleared
4 313 (8.57%) DV Cleared
5 156 (4.27%) Computer Science Degree
6 152 (4.16%) Cisco Certification
7 91 (2.49%) Microsoft Certification
8 90 (2.47%) AWS Certification
9 68 (1.86%) MCSE
10 66 (1.81%) CCNA
11 64 (1.75%) Master's Degree
12 40 (1.10%) CCNP
13 36 (0.99%) AWS Certified Solutions Architect
14 35 (0.96%) Linux+ Certification
15 30 (0.82%) AWS Certified Developer
16 29 (0.79%) CISSP
17 27 (0.74%) PhD
18 26 (0.71%) AWS Certified Cloud Practitioner
19 23 (0.63%) MCSA
20 21 (0.58%) ITIL Certification
Quality Assurance & Compliance
1 117 (3.20%) QA
2 98 (2.68%) ISO/IEC 27001
3 48 (1.31%) SLA
4 40 (1.10%) GDPR
5 38 (1.04%) PMO
6 34 (0.93%) NIST
7 31 (0.85%) Cyber Essentials
8 29 (0.79%) PCI DSS
9 15 (0.41%) NCSC
10 12 (0.33%) ISO 9001
10 12 (0.33%) Software Quality Assurance
11 10 (0.27%) Data Quality
12 7 (0.19%) AUTOSAR
13 6 (0.16%) Accessibility
14 5 (0.14%) Cyber Essentials PLUS
14 5 (0.14%) GRC
14 5 (0.14%) ITGC
14 5 (0.14%) SOC 2
15 4 (0.11%) MISRA
16 3 (0.082%) ISO/IEC 27002 (supersedes ISO/IEC 17799)
System Software
1 734 (20.10%) Docker
2 404 (11.07%) VMware Infrastructure
3 403 (11.04%) Active Directory
4 190 (5.20%) Hyper-V
5 81 (2.22%) Firmware
6 76 (2.08%) vSphere
7 64 (1.75%) VMware ESXi
8 48 (1.31%) Virtual Machines
9 24 (0.66%) Embedded Firmware
10 23 (0.63%) VMware NSX
11 21 (0.58%) Oracle RAC
12 18 (0.49%) Virtual Servers
13 17 (0.47%) Apache ZooKeeper
14 16 (0.44%) KVM
14 16 (0.44%) LXC
14 16 (0.44%) Virtual Desktop
15 13 (0.36%) Slurm Workload Manager
15 13 (0.36%) vCloud
16 12 (0.33%) NFS
17 11 (0.30%) OpenSIPS
Systems Management
1 846 (23.17%) Ansible
2 785 (21.50%) Terraform
3 750 (20.54%) Kubernetes
4 344 (9.42%) Puppet
5 118 (3.23%) Grafana
6 95 (2.60%) Progress Chef
7 80 (2.19%) Prometheus
8 64 (1.75%) SCCM
9 54 (1.48%) Nagios
10 49 (1.34%) SCOM
11 43 (1.18%) Microsoft Intune
12 33 (0.90%) vCenter Server
13 31 (0.85%) Packer
13 31 (0.85%) Red Hat Satellite
13 31 (0.85%) ZABBIX
14 22 (0.60%) NetBackup
15 21 (0.58%) Data Guard
15 21 (0.58%) Oracle RMAN
16 20 (0.55%) HAProxy
16 20 (0.55%) Tivoli
Vendors
1 575 (15.75%) VMware
2 523 (14.32%) Microsoft
3 374 (10.24%) Red Hat
4 326 (8.93%) Oracle
5 222 (6.08%) Cisco
6 176 (4.82%) Google
7 125 (3.42%) Splunk
8 96 (2.63%) IBM
9 78 (2.14%) ServiceNow
10 77 (2.11%) Atlassian
11 68 (1.86%) HP
12 62 (1.70%) Apple
13 57 (1.56%) Fortinet
13 57 (1.56%) Veeam
14 55 (1.51%) SAP
15 48 (1.31%) Dell
16 46 (1.26%) NetApp
17 44 (1.21%) Palo Alto
18 43 (1.18%) CheckPoint
19 40 (1.10%) Sun