Linux Job Trends in the South East

Linux
England > South East

The table below provides summary statistics and salary benchmarking for jobs advertised in the South East requiring Linux skills. It covers permanent job vacancies from the 6 months leading up to 13 February 2026, with comparisons to the same periods in the previous two years.

6 months to
13 Feb 2026
Same period 2025 Same period 2024
Rank 92 27 31
Rank change year-on-year -65 +4 -4
Permanent jobs citing Linux 215 624 763
As % of all permanent jobs in the South East 1.91% 7.46% 6.22%
As % of the Operating Systems category 23.29% 46.39% 35.70%
Number of salaries quoted 166 358 621
10th Percentile £40,508 £36,250 £33,500
25th Percentile £46,563 £43,500 £38,750
Median annual salary (50th Percentile) £55,000 £55,000 £53,760
Median % change year-on-year - +2.31% +7.52%
75th Percentile £68,750 £72,500 £67,500
90th Percentile £80,625 £82,500 £82,500
England median annual salary £60,000 £60,000 £58,350
% change year-on-year - +2.83% -10.23%

All Operating Systems
South East

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 the South East.

Permanent vacancies with a requirement for operating system skills 923 1,345 2,137
As % of all permanent jobs advertised in the South East 8.21% 16.08% 17.42%
Number of salaries quoted 775 809 1,887
10th Percentile £27,350 £28,000 £25,750
25th Percentile £31,000 £36,250 £31,125
Median annual salary (50th Percentile) £41,500 £50,000 £42,500
Median % change year-on-year -17.00% +17.65% -5.56%
75th Percentile £59,500 £65,000 £57,500
90th Percentile £70,000 £78,750 £70,100
England median annual salary £45,000 £52,008 £47,500
% change year-on-year -13.47% +9.49% -9.52%

Linux
Job Vacancy Trend in the South East

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

Linux job vacancy trend in the South East

Linux
Salary Trend in the South East

Salary distribution trend for jobs in the South East citing Linux.

Salary distribution trend for jobs in the South East citing Linux

Linux
Salary Histogram in the South East

Salary distribution for jobs citing Linux in the South East over the 6 months to 13 February 2026.

Salary histogram for Linux in the South East

Linux
Job Locations in the South East

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Linux within the South East region over the 6 months to 13 February 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
Thames Valley -67 77 £55,000 - 59
Hampshire -32 74 £58,750 -9.62% 48
Berkshire -34 51 £52,500 +5.00% 27
Surrey -39 33 £50,000 -6.98% 20
West Sussex -10 19 £65,000 +36.84% 4
Oxfordshire -28 16 £57,500 -4.17% 19
Buckinghamshire -63 10 £55,000 +10.00% 13
Kent -34 8 £56,750 -18.93% 2
Middlesex +4 2 £47,500 - 2
Sussex -5 1 - -
Linux
England

Linux
Co-Occurring Skills & Capabilities in the South East 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 10 (4.65%) Microsoft Exchange
2 7 (3.26%) SharePoint
3 5 (2.33%) IIS
4 4 (1.86%) OpenStack
5 2 (0.93%) Apache
5 2 (0.93%) Apache Qpid
5 2 (0.93%) CMS
5 2 (0.93%) Confluence
5 2 (0.93%) WordPress
6 1 (0.47%) Anypoint
Applications
1 8 (3.72%) Microsoft Office
2 2 (0.93%) Microsoft Excel
3 1 (0.47%) Microsoft PowerPoint
3 1 (0.47%) MS Visio
3 1 (0.47%) Weka
Business Applications
1 1 (0.47%) Oracle 11i
1 1 (0.47%) Oracle EBS
1 1 (0.47%) Oracle ERP
1 1 (0.47%) Shopify
1 1 (0.47%) Teamcenter
Cloud Services
1 74 (34.42%) AWS
2 72 (33.49%) Azure
3 37 (17.21%) Microsoft 365
4 34 (15.81%) SaaS
5 25 (11.63%) Azure DevOps
6 24 (11.16%) GCP
7 16 (7.44%) Entra ID
8 13 (6.05%) GitHub
9 10 (4.65%) Amazon EKS
9 10 (4.65%) GitHub Actions
10 9 (4.19%) Azure Monitor
10 9 (4.19%) IaaS
11 7 (3.26%) OpenShift
11 7 (3.26%) PaaS
12 6 (2.79%) Amazon EC2
12 6 (2.79%) Google Workspace
13 5 (2.33%) Amazon CloudWatch
13 5 (2.33%) Amazon S3
14 4 (1.86%) Serverless
15 3 (1.40%) Amazon Cognito
Communications & Networking
1 55 (25.58%) DNS
2 40 (18.60%) Firewall
3 28 (13.02%) DHCP
4 20 (9.30%) VPN
5 18 (8.37%) TCP/IP
6 12 (5.58%) VLAN
7 11 (5.12%) HTTP
8 7 (3.26%) VoIP
9 6 (2.79%) LAN
9 6 (2.79%) PuTTY
9 6 (2.79%) SSH
9 6 (2.79%) WAN
10 5 (2.33%) Ethernet
10 5 (2.33%) Wireless
11 4 (1.86%) 5G
11 4 (1.86%) SpaceWire
11 4 (1.86%) Wireshark
12 3 (1.40%) NetScaler
12 3 (1.40%) RTP
12 3 (1.40%) SAN
Database & Business Intelligence
1 6 (2.79%) MySQL
2 5 (2.33%) SQL Server
3 4 (1.86%) MongoDB
4 3 (1.40%) Data Mining
4 3 (1.40%) PostgreSQL
5 2 (0.93%) Electronic Patient Records
5 2 (0.93%) Oracle Database
5 2 (0.93%) Power BI
5 2 (0.93%) Redis
5 2 (0.93%) Relational Database
6 1 (0.47%) Big Data
6 1 (0.47%) Oracle Database 12c
6 1 (0.47%) RDBMS
6 1 (0.47%) SQL Server Integration Services
6 1 (0.47%) SQL Server Reporting Services
Development Applications
1 27 (12.56%) Git
2 18 (8.37%) GitLab
2 18 (8.37%) JIRA
3 13 (6.05%) Robot Framework
4 12 (5.58%) Selenium
4 12 (5.58%) Snyk
5 11 (5.12%) Jenkins
6 3 (1.40%) JMeter
6 3 (1.40%) MLflow
7 2 (0.93%) Artifactory
7 2 (0.93%) Cucumber
7 2 (0.93%) JUnit
7 2 (0.93%) Sonatype Nexus
7 2 (0.93%) Subversion
7 2 (0.93%) Visual Studio Code
8 1 (0.47%) Android Studio
8 1 (0.47%) Bitbucket
8 1 (0.47%) LoadRunner
8 1 (0.47%) SonarQube
8 1 (0.47%) Testinfra
General
1 63 (29.30%) Social Skills
2 20 (9.30%) Analytical Skills
3 18 (8.37%) Finance
4 10 (4.65%) Manufacturing
5 8 (3.72%) Retail
6 7 (3.26%) Aerospace
7 6 (2.79%) Documentation Skills
7 6 (2.79%) Military
7 6 (2.79%) Organisational Skills
8 5 (2.33%) Telecoms
9 4 (1.86%) Electronics
10 3 (1.40%) Health Technology
10 3 (1.40%) Presentation Skills
11 2 (0.93%) Legal
11 2 (0.93%) Tech for Good
12 1 (0.47%) Automotive
12 1 (0.47%) Inclusion and Diversity
12 1 (0.47%) Law
12 1 (0.47%) Public Sector
Job Titles
1 53 (24.65%) Linux Engineer
2 41 (19.07%) Support Engineer
3 34 (15.81%) Senior
4 28 (13.02%) Lead
5 25 (11.63%) Linux Support
5 25 (11.63%) Linux Support Engineer
6 20 (9.30%) Infrastructure Engineer
7 19 (8.84%) Software Engineer
8 17 (7.91%) Team Leader
9 15 (6.98%) Administrator
10 14 (6.51%) DevOps Engineer
10 14 (6.51%) Technical Support
11 13 (6.05%) Systems Administrator
11 13 (6.05%) Systems Engineer
12 11 (5.12%) Linux Systems Engineer
12 11 (5.12%) Technical Engineer
12 11 (5.12%) Technical Support Engineer
13 10 (4.65%) Project Engineer
13 10 (4.65%) Project Leader
13 10 (4.65%) Senior Linux Engineer
Libraries, Frameworks & Software Standards
1 5 (2.33%) Kafka
1 5 (2.33%) REST
2 4 (1.86%) Django
2 4 (1.86%) Flask
2 4 (1.86%) Jinja
2 4 (1.86%) LDAP
2 4 (1.86%) Qt
3 3 (1.40%) FreeSWITCH
3 3 (1.40%) Hibernate
3 3 (1.40%) HTML
3 3 (1.40%) JSON
3 3 (1.40%) OAuth
3 3 (1.40%) OAuth2
3 3 (1.40%) pytest
3 3 (1.40%) PyTorch
3 3 (1.40%) RFC 2833
3 3 (1.40%) Spring
3 3 (1.40%) SQLAlchemy
3 3 (1.40%) Web Services
3 3 (1.40%) WebRTC
Miscellaneous
1 21 (9.77%) Data Centre
2 9 (4.19%) Onboarding
3 8 (3.72%) Distributed Systems
4 7 (3.26%) Clustering
4 7 (3.26%) Embedded Systems
4 7 (3.26%) Product Ownership
5 6 (2.79%) Algorithms
5 6 (2.79%) Client/Server
5 6 (2.79%) Private Cloud
6 5 (2.33%) Hybrid Cloud
6 5 (2.33%) Linux Command Line
6 5 (2.33%) Replication
7 4 (1.86%) Self-Motivation
7 4 (1.86%) Video on Demand
7 4 (1.86%) Video\Live Streaming
8 3 (1.40%) Animation
8 3 (1.40%) Fibre Optics
8 3 (1.40%) FPGA
8 3 (1.40%) Life Science
8 3 (1.40%) NHS
Operating Systems
1 83 (38.60%) Windows
2 39 (18.14%) Windows Server
3 16 (7.44%) Red Hat Enterprise Linux
3 16 (7.44%) Ubuntu
4 11 (5.12%) CentOS
4 11 (5.12%) Unix
5 10 (4.65%) Mac OS
6 7 (3.26%) Windows 10
7 6 (2.79%) Android
7 6 (2.79%) VMS
8 4 (1.86%) VxWorks
9 3 (1.40%) Apple iOS
10 2 (0.93%) Windows Server 2016
11 1 (0.47%) Windows Server 2008
11 1 (0.47%) Windows Server 2019
Processes & Methodologies
1 66 (30.70%) Problem-Solving
2 49 (22.79%) CI/CD
2 49 (22.79%) DevOps
3 31 (14.42%) Infrastructure Engineering
4 29 (13.49%) Agile
5 28 (13.02%) Computer Science
6 27 (12.56%) Infrastructure as Code
7 24 (11.16%) Test Automation
8 22 (10.23%) ITIL
9 21 (9.77%) Build Automation
10 20 (9.30%) Mentoring
10 20 (9.30%) Software Engineering
11 18 (8.37%) Continuous Improvement
11 18 (8.37%) Scrum
12 16 (7.44%) Containerisation
12 16 (7.44%) Roadmaps
13 13 (6.05%) DevSecOps
13 13 (6.05%) Secrets Management
13 13 (6.05%) Test Management
14 12 (5.58%) SDLC
Programming Languages
1 57 (26.51%) Python
2 36 (16.74%) Bash
3 30 (13.95%) PowerShell
4 29 (13.49%) C++
5 24 (11.16%) C
6 22 (10.23%) SQL
7 13 (6.05%) Perl
8 9 (4.19%) Rust
8 9 (4.19%) Shell Script
9 8 (3.72%) PHP
10 7 (3.26%) Go
10 7 (3.26%) Java
10 7 (3.26%) JavaScript
11 6 (2.79%) DCL
11 6 (2.79%) Tcl
12 4 (1.86%) C#
12 4 (1.86%) Fortran
12 4 (1.86%) T-SQL
13 2 (0.93%) Kotlin
13 2 (0.93%) TypeScript
Qualifications
1 51 (23.72%) Security Cleared
2 38 (17.67%) Degree
3 25 (11.63%) DV Cleared
4 21 (9.77%) SC Cleared
5 15 (6.98%) Computer Science Degree
6 9 (4.19%) Master's Degree
7 8 (3.72%) AWS Certification
8 6 (2.79%) Azure Certification
8 6 (2.79%) PhD
9 5 (2.33%) Microsoft Certification
10 3 (1.40%) LPIC
11 2 (0.93%) BPSS Clearance
11 2 (0.93%) CCIE
11 2 (0.93%) CCNA
11 2 (0.93%) Cisco Certification
11 2 (0.93%) ITIL Certification
11 2 (0.93%) Linux+ Certification
12 1 (0.47%) Chartered Engineer
12 1 (0.47%) ISTQB Foundation Certification
12 1 (0.47%) ITIL Foundation Certificate
Quality Assurance & Compliance
1 5 (2.33%) PCI DSS
1 5 (2.33%) QA
2 4 (1.86%) ECSS
2 4 (1.86%) ISO/IEC 27001
3 2 (0.93%) Def Stans
3 2 (0.93%) JTAG
3 2 (0.93%) Sarbanes-Oxley
4 1 (0.47%) GDPR
System Software
1 42 (19.53%) Active Directory
2 22 (10.23%) Docker
3 17 (7.91%) VMware Infrastructure
4 13 (6.05%) Hyper-V
5 6 (2.79%) KVM
6 4 (1.86%) vSphere
7 3 (1.40%) Kamailio
7 3 (1.40%) VMware NSX
8 2 (0.93%) Embedded Firmware
8 2 (0.93%) Firmware
8 2 (0.93%) Virtual Machines
8 2 (0.93%) VMware ESXi
9 1 (0.47%) Apache ZooKeeper
9 1 (0.47%) Ceph
9 1 (0.47%) Lustre
9 1 (0.47%) pfSense
9 1 (0.47%) Slurm Workload Manager
Systems Management
1 49 (22.79%) Ansible
2 46 (21.40%) Terraform
3 35 (16.28%) Kubernetes
4 19 (8.84%) ZABBIX
5 14 (6.51%) Prometheus
6 12 (5.58%) Grafana
7 8 (3.72%) Microsoft Intune
8 7 (3.26%) SCCM
8 7 (3.26%) vCenter Server
9 6 (2.79%) Argo
9 6 (2.79%) Nagios
9 6 (2.79%) Proxmox
10 5 (2.33%) Puppet
11 4 (1.86%) WSUS
12 3 (1.40%) Kubeflow
12 3 (1.40%) Nessus
12 3 (1.40%) SCOM
13 2 (0.93%) Dell DRAC
13 2 (0.93%) Failover Clustering
13 2 (0.93%) Sysdig
Vendors
1 44 (20.47%) Microsoft
2 28 (13.02%) VMware
3 15 (6.98%) Red Hat
4 12 (5.58%) Black Duck
4 12 (5.58%) Coverity
5 9 (4.19%) Dynatrace
5 9 (4.19%) Fortinet
6 8 (3.72%) Cisco
6 8 (3.72%) Google
7 7 (3.26%) Splunk
7 7 (3.26%) Veeam
8 6 (2.79%) Atlassian
9 5 (2.33%) Palo Alto
9 5 (2.33%) ServiceNow
10 4 (1.86%) Citrix
10 4 (1.86%) Mitel
10 4 (1.86%) Oracle
10 4 (1.86%) SolarWinds
11 3 (1.40%) BT
11 3 (1.40%) Dell