Linux Job Trends in London

Linux
England > London

The table below provides summary statistics and salary benchmarking for jobs advertised in London requiring Linux skills. It covers permanent job vacancies from the 6 months leading up to 1 January 2026, with comparisons to the same periods in the previous two years.

6 months to
1 Jan 2026
Same period 2025 Same period 2024
Rank 55 42 43
Rank change year-on-year -13 +1 -3
Permanent jobs citing Linux 582 957 980
As % of all permanent jobs in London 4.24% 6.06% 5.55%
As % of the Operating Systems category 41.84% 41.37% 36.39%
Number of salaries quoted 412 619 810
10th Percentile £43,375 £46,250 £47,725
25th Percentile £55,000 £55,000 £60,000
Median annual salary (50th Percentile) £80,000 £75,000 £77,500
Median % change year-on-year +6.67% -3.23% -
75th Percentile £100,000 £95,000 £95,000
90th Percentile £124,750 £122,500 £115,125
England median annual salary £60,000 £60,000 £60,000
% change year-on-year - - -7.69%

All Operating Systems
London

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 in London.

Permanent vacancies with a requirement for operating system skills 1,391 2,313 2,693
As % of all permanent jobs advertised in London 10.14% 14.64% 15.24%
Number of salaries quoted 1,071 1,495 2,265
10th Percentile £31,250 £36,250 £32,500
25th Percentile £40,312 £47,500 £42,500
Median annual salary (50th Percentile) £67,000 £65,000 £62,500
Median % change year-on-year +3.08% +4.00% -3.85%
75th Percentile £88,750 £89,875 £85,000
90th Percentile £111,250 £115,000 £102,400
England median annual salary £43,500 £50,000 £50,000
% change year-on-year -13.00% - -4.76%

Linux
Job Vacancy Trend in London

Historical trend showing the proportion of permanent IT job postings citing Linux relative to all permanent IT jobs advertised in London.

Linux job vacancy trend in London

Linux
Salary Trend in London

Salary distribution trend for jobs in London citing Linux.

Salary distribution trend for jobs in London citing Linux

Linux
Salary Histogram in London

Salary distribution for jobs citing Linux in London over the 6 months to 1 January 2026.

Salary histogram for Linux in London

Linux
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Linux within the London region over the 6 months to 1 January 2026. 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
Central London -34 65 £80,000 +33.33% 61
East London -17 11 £85,000 +25.93% 7
West London -16 8 £54,500 -17.42% 7
South London +26 4 - - 4
Linux
England

Linux
Co-Occurring Skills & Capabilities in London by Category

The following tables expand on the one above by listing co-occurrences grouped by category. They cover the same employment type, locality and period, with up to 20 co-occurrences shown in each category:

Application Platforms
1 32 (5.50%) Microsoft Exchange
2 23 (3.95%) WebSphere
3 22 (3.78%) Tomcat
4 16 (2.75%) Apache
4 16 (2.75%) WebSphere Application Server
5 15 (2.58%) Confluence
6 13 (2.23%) SharePoint
7 8 (1.37%) Apache Spark
7 8 (1.37%) IIS
7 8 (1.37%) nginx
8 4 (0.69%) Anypoint
8 4 (0.69%) Apache Solr
9 2 (0.34%) Apache Airflow
10 1 (0.17%) CMS
10 1 (0.17%) JBoss
10 1 (0.17%) Jupyter
Applications
1 16 (2.75%) Microsoft Office
2 13 (2.23%) Microsoft Excel
3 3 (0.52%) Microsoft Project
4 2 (0.34%) Avid Media Composer
4 2 (0.34%) CINEMA 4D
4 2 (0.34%) Pro Tools
5 1 (0.17%) Acrobat
5 1 (0.17%) Microsoft PowerPoint
5 1 (0.17%) Photoshop
Business Applications
1 9 (1.55%) Fidessa
2 4 (0.69%) Shopify
3 2 (0.34%) Payment Gateway
Cloud Services
1 173 (29.73%) AWS
2 160 (27.49%) Azure
3 53 (9.11%) Microsoft 365
4 48 (8.25%) GCP
5 42 (7.22%) GitHub
6 31 (5.33%) AWS CloudFormation
7 29 (4.98%) OpenShift
8 22 (3.78%) Entra ID
9 21 (3.61%) Azure DevOps
10 20 (3.44%) Amazon EKS
10 20 (3.44%) Serverless
11 19 (3.26%) GitHub Actions
12 18 (3.09%) Amazon EC2
13 16 (2.75%) Amazon CloudWatch
13 16 (2.75%) Amazon S3
14 15 (2.58%) AWS Lambda
14 15 (2.58%) SaaS
15 12 (2.06%) PaaS
15 12 (2.06%) Virtual Private Cloud
16 11 (1.89%) Amazon ECR
Communications & Networking
1 80 (13.75%) Firewall
2 70 (12.03%) TCP/IP
3 43 (7.39%) Multicast
4 36 (6.19%) VPN
5 35 (6.01%) DNS
6 29 (4.98%) SSL
7 23 (3.95%) WAN
8 21 (3.61%) DHCP
9 19 (3.26%) LAN
10 16 (2.75%) VoIP
11 15 (2.58%) Network Security
12 11 (1.89%) Broadband
12 11 (1.89%) VLAN
13 10 (1.72%) HTTP
13 10 (1.72%) Wi-Fi
13 10 (1.72%) Wireshark
14 8 (1.37%) Intrusion Detection
15 7 (1.20%) FIX Connectivity
15 7 (1.20%) MPLS
16 6 (1.03%) Fibre Channel
Database & Business Intelligence
1 37 (6.36%) PostgreSQL
1 37 (6.36%) SQL Server
2 31 (5.33%) MySQL
3 28 (4.81%) Relational Database
4 19 (3.26%) Amazon RDS
5 18 (3.09%) DB2
6 16 (2.75%) NoSQL
7 14 (2.41%) Elasticsearch
7 14 (2.41%) Tableau
8 10 (1.72%) Power BI
9 7 (1.20%) Big Data
10 6 (1.03%) FileMaker
10 6 (1.03%) MongoDB
10 6 (1.03%) Oracle Database
10 6 (1.03%) Redis
11 5 (0.86%) Apache Hive
11 5 (0.86%) Electronic Patient Records
11 5 (0.86%) Hadoop
11 5 (0.86%) RDBMS
12 3 (0.52%) InfluxDB
Development Applications
1 66 (11.34%) Git
2 48 (8.25%) Jenkins
3 37 (6.36%) JIRA
4 32 (5.50%) GitLab
5 13 (2.23%) Bitbucket
6 8 (1.37%) Selenium
7 7 (1.20%) Artifactory
7 7 (1.20%) Jaeger
8 6 (1.03%) Atlassian Bamboo
9 5 (0.86%) CircleCI
9 5 (0.86%) Cypress.io
9 5 (0.86%) Subversion
9 5 (0.86%) TeamCity
9 5 (0.86%) webpack
10 4 (0.69%) Burp Suite
10 4 (0.69%) JMeter
10 4 (0.69%) LoadRunner
10 4 (0.69%) Maven
11 3 (0.52%) Metasploit
11 3 (0.52%) Sonatype Nexus
General
1 245 (42.10%) Finance
2 125 (21.48%) Social Skills
3 105 (18.04%) Banking
4 67 (11.51%) Analytical Skills
5 54 (9.28%) Front Office
6 42 (7.22%) Investment Banking
7 19 (3.26%) Inclusion and Diversity
7 19 (3.26%) Telecoms
8 18 (3.09%) Law
9 16 (2.75%) Financial Institution
10 14 (2.41%) Legal
11 12 (2.06%) Back Office
12 11 (1.89%) Organisational Skills
13 10 (1.72%) Presentation Skills
14 7 (1.20%) Public Sector
15 6 (1.03%) Advertising
15 6 (1.03%) Documentation Skills
15 6 (1.03%) Games
15 6 (1.03%) Retail
16 5 (0.86%) Billing
Job Titles
1 111 (19.07%) Senior
2 102 (17.53%) Developer
3 60 (10.31%) C++ Developer
4 55 (9.45%) Linux Engineer
5 54 (9.28%) Analyst
6 53 (9.11%) Platform Engineer
7 50 (8.59%) Support Engineer
8 47 (8.08%) DevOps Engineer
9 41 (7.04%) Linux Developer
10 40 (6.87%) Software Engineer
11 39 (6.70%) Applications Support
11 39 (6.70%) Low Latency C++ Developer
12 35 (6.01%) Cloud Engineer
13 31 (5.33%) Linux Support
14 29 (4.98%) Administrator
14 29 (4.98%) Senior Developer
15 28 (4.81%) Infrastructure Support
15 28 (4.81%) Lead
16 26 (4.47%) Linux Scripter
17 25 (4.30%) Infrastructure Engineer
Libraries, Frameworks & Software Standards
1 60 (10.31%) FIX Protocol
2 33 (5.67%) Boost C++ Libraries
3 29 (4.98%) Elastic Stack
4 26 (4.47%) LDAP
5 18 (3.09%) Kafka
5 18 (3.09%) WebSphere MQ
6 17 (2.92%) REST
7 16 (2.75%) LAPP Stack
8 14 (2.41%) Node.js
8 14 (2.41%) pytest
9 12 (2.06%) .NET
9 12 (2.06%) OAuth
9 12 (2.06%) React
10 11 (1.89%) OpenTelemetry
11 10 (1.72%) JSON
12 9 (1.55%) CSS
12 9 (1.55%) HTML
13 8 (1.37%) Middleware
14 7 (1.20%) LAMP
14 7 (1.20%) SAML
Miscellaneous
1 61 (10.48%) Management Information System
2 48 (8.25%) Equities
3 40 (6.87%) Derivative
4 39 (6.70%) Distributed Systems
5 37 (6.36%) Algorithms
5 37 (6.36%) Hedge funds
5 37 (6.36%) Linux Command Line
6 25 (4.30%) Foreign Exchange (FX)
7 23 (3.95%) Data Structures
7 23 (3.95%) FPGA
8 22 (3.78%) Fixed Income
9 21 (3.61%) Hybrid Cloud
10 20 (3.44%) Cloud Native
11 18 (3.09%) Legacy Code
12 17 (2.92%) Public Cloud
13 16 (2.75%) Private Cloud
14 15 (2.58%) Data Centre
15 13 (2.23%) PKI
16 11 (1.89%) Cyber Kill Chain
16 11 (1.89%) Onboarding
Operating Systems
1 195 (33.51%) Windows
2 121 (20.79%) Unix
3 84 (14.43%) Red Hat Enterprise Linux
4 48 (8.25%) Windows Server
5 32 (5.50%) Mac OS
6 24 (4.12%) Windows Server 2019
7 23 (3.95%) Ubuntu
8 16 (2.75%) CentOS
9 14 (2.41%) Windows Server 2016
10 13 (2.23%) Windows 10
11 7 (1.20%) Solaris
12 6 (1.03%) VMS
12 6 (1.03%) Windows Server 2012
13 5 (0.86%) Android
14 4 (0.69%) Debian
14 4 (0.69%) Mac OS X
15 3 (0.52%) Rocky
15 3 (0.52%) SUSE
16 2 (0.34%) AIX
16 2 (0.34%) OpenWrt
Processes & Methodologies
1 147 (25.26%) DevOps
2 114 (19.59%) CI/CD
2 114 (19.59%) Problem-Solving
3 113 (19.42%) Agile
4 105 (18.04%) Low Latency
5 100 (17.18%) Infrastructure as Code
6 77 (13.23%) Incident Response
7 71 (12.20%) Containerisation
8 70 (12.03%) Computer Science
9 69 (11.86%) ITIL
10 68 (11.68%) Software Engineering
11 63 (10.82%) Cybersecurity
11 63 (10.82%) Platform Engineering
12 55 (9.45%) Continuous Improvement
13 46 (7.90%) Test Automation
14 42 (7.22%) Disaster Recovery
15 41 (7.04%) SDLC
16 39 (6.70%) Infrastructure Engineering
17 37 (6.36%) Root Cause Analysis
18 35 (6.01%) High Availability
Programming Languages
1 272 (46.74%) Python
2 107 (18.38%) C++
3 103 (17.70%) Bash
3 103 (17.70%) SQL
4 102 (17.53%) Java
5 85 (14.60%) PowerShell
6 46 (7.90%) C
7 42 (7.22%) JavaScript
8 32 (5.50%) Go
9 27 (4.64%) C#
10 21 (3.61%) Perl
11 19 (3.26%) Shell Script
12 18 (3.09%) Rust
13 10 (1.72%) R
13 10 (1.72%) TypeScript
14 8 (1.37%) Bicep
15 7 (1.20%) Kotlin
15 7 (1.20%) Scala
16 5 (0.86%) Groovy
16 5 (0.86%) PHP
Qualifications
1 93 (15.98%) Degree
2 37 (6.36%) AWS Certification
3 36 (6.19%) CISSP
4 31 (5.33%) Security Cleared
5 30 (5.15%) Computer Science Degree
6 23 (3.95%) ITIL Certification
7 21 (3.61%) DV Cleared
8 18 (3.09%) Cisco Certification
9 16 (2.75%) CISA
9 16 (2.75%) GCIH
10 15 (2.58%) Azure Certification
11 14 (2.41%) CCNA
12 12 (2.06%) GCIA
12 12 (2.06%) GIAC
13 11 (1.89%) GCFA
13 11 (1.89%) Microsoft Certification
13 11 (1.89%) Network+ Certification
13 11 (1.89%) OSCP
14 9 (1.55%) Master's Degree
15 8 (1.37%) DBS Check
Quality Assurance & Compliance
1 33 (5.67%) NIST
2 32 (5.50%) QA
3 29 (4.98%) ISO/IEC 27001
4 25 (4.30%) GDPR
5 24 (4.12%) SLA
6 12 (2.06%) Actionable Recommendations
6 12 (2.06%) Sarbanes-Oxley
7 7 (1.20%) Accessibility
8 5 (0.86%) HL7
9 4 (0.69%) EU AI Act
9 4 (0.69%) PCI DSS
9 4 (0.69%) SEPA
10 2 (0.34%) COBIT
10 2 (0.34%) Data Quality
10 2 (0.34%) HIPAA
11 1 (0.17%) Cyber Essentials
11 1 (0.17%) Cyber Essentials PLUS
11 1 (0.17%) GRC
11 1 (0.17%) ISO 20022
11 1 (0.17%) NIST 800
System Software
1 88 (15.12%) Docker
2 64 (11.00%) Active Directory
3 56 (9.62%) VMware Infrastructure
4 17 (2.92%) Virtual Machines
5 14 (2.41%) Virtual Servers
6 12 (2.06%) vSphere
7 9 (1.55%) Hyper-V
7 9 (1.55%) NFS
8 7 (1.20%) VMware ESXi
9 6 (1.03%) XenDesktop
10 5 (0.86%) Veritas Cluster Server
10 5 (0.86%) Virtual Desktop
11 4 (0.69%) XenApp
12 3 (0.52%) KVM
13 2 (0.34%) EMC RecoverPoint
13 2 (0.34%) pfSense
13 2 (0.34%) Squid
14 1 (0.17%) iptables
14 1 (0.17%) Postfix
14 1 (0.17%) zsh
Systems Management
1 138 (23.71%) Ansible
1 138 (23.71%) Kubernetes
2 118 (20.27%) Terraform
3 44 (7.56%) Prometheus
4 42 (7.22%) Grafana
5 18 (3.09%) Microsoft Intune
6 14 (2.41%) Argo
7 13 (2.23%) Red Hat Satellite
8 11 (1.89%) Nagios
9 10 (1.72%) Progress Chef
10 8 (1.37%) Puppet
11 7 (1.20%) logstash
11 7 (1.20%) QRadar
11 7 (1.20%) Rancher
11 7 (1.20%) Single Sign-On
12 6 (1.03%) Jamf Pro
12 6 (1.03%) SCCM
13 5 (0.86%) FortiGate
13 5 (0.86%) Kustomize
14 4 (0.69%) VxRail
Vendors
1 100 (17.18%) Red Hat
2 92 (15.81%) Microsoft
3 76 (13.06%) VMware
4 41 (7.04%) Cisco
5 38 (6.53%) Oracle
6 31 (5.33%) Google
7 30 (5.15%) IBM
8 29 (4.98%) Splunk
9 20 (3.44%) ServiceNow
10 18 (3.09%) Dell
11 15 (2.58%) Atlassian
12 14 (2.41%) Fortinet
12 14 (2.41%) Juniper
13 12 (2.06%) Apple
14 10 (1.72%) Bloomberg
14 10 (1.72%) Commvault
15 9 (1.55%) Arista
15 9 (1.55%) Palo Alto
16 8 (1.37%) HP
16 8 (1.37%) Reuters