Linux Contract Job Trends in Cardiff

Linux
South Wales > Cardiff

The table below provides summary statistics and contractor rates for jobs advertised in Cardiff requiring Linux skills. It covers contract job vacancies from the 6 months leading up to 4 November 2025, with comparisons to the same periods in the previous two years.

6 months to
4 Nov 2025
Same period 2024 Same period 2023
Rank 33 21 16
Rank change year-on-year -12 -5 +19
Contract jobs citing Linux 3 14 19
As % of all contract jobs in Cardiff 1.32% 5.62% 8.23%
As % of the Operating Systems category 9.09% 34.15% 42.22%
Number of daily rates quoted 2 13 16
10th Percentile £262 £475 -
25th Percentile £268 £500 £300
Median daily rate (50th Percentile) £283 £525 £525
Median % change year-on-year -46.19% - -12.50%
75th Percentile £293 £550 £634
90th Percentile £297 - £683
South Wales median daily rate £450 £525 £544
% change year-on-year -14.29% -3.45% -9.38%

All Operating Systems
Cardiff

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

Contract vacancies with a requirement for operating system skills 33 41 45
As % of all contract IT jobs advertised in Cardiff 14.54% 16.47% 19.48%
Number of daily rates quoted 26 34 29
10th Percentile £159 £127 £183
25th Percentile £230 £160 £300
Median daily rate (50th Percentile) £290 £375 £340
Median % change year-on-year -22.67% +10.29% -22.73%
75th Percentile £300 £542 £600
90th Percentile £331 £550 £666
South Wales median daily rate £290 £250 £500
% change year-on-year +16.00% -50.00% +5.26%
Number of hourly rates quoted 3 1 0
10th Percentile £15.04 - -
25th Percentile £15.11 £20.30 -
Median hourly rate £16.44 £21.59 -
Median % change year-on-year -23.88% - -
75th Percentile £19.08 £22.89 -
90th Percentile £19.93 - -
South Wales median hourly rate £16.44 £47.50 £23.42
% change year-on-year -65.40% +102.86% +30.08%

Linux
Job Vacancy Trend in Cardiff

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

Linux job vacancy trend in Cardiff

Linux
Daily Rate Trend in Cardiff

Contractor daily rate distribution trend for jobs in Cardiff citing Linux.

Contractor daily rate distribution trend for jobs in Cardiff citing Linux

Linux
Hourly Rate Trend in Cardiff

Contractor hourly rate distribution trend for jobs in Cardiff citing Linux.

Contractor hourly rate distribution trend for jobs in Cardiff citing Linux

Linux
Co-Occurring Skills & Capabilities in Cardiff 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 1 (33.33%) Apache Airflow
Cloud Services
1 1 (33.33%) Azure
1 1 (33.33%) Azure Machine Learning
1 1 (33.33%) GitHub
1 1 (33.33%) GitHub Actions
Database & Business Intelligence
1 1 (33.33%) Oracle Database
Development Applications
1 1 (33.33%) Artifactory
1 1 (33.33%) Git
General
1 1 (33.33%) Legal
Job Titles
1 1 (33.33%) Data Centre Engineer
1 1 (33.33%) Data Centre Operations Engineer
1 1 (33.33%) Data Centre Operator
1 1 (33.33%) Machine Learning Engineer
1 1 (33.33%) Operations Engineer
Libraries, Frameworks & Software Standards
1 1 (33.33%) Anaconda
Miscellaneous
1 2 (66.67%) Data Centre
2 1 (33.33%) Cloud Native
Operating Systems
1 2 (66.67%) Unix
2 1 (33.33%) VMS
2 1 (33.33%) Windows
Processes & Methodologies
1 2 (66.67%) Batch Processing
1 2 (66.67%) Batch Scheduling
1 2 (66.67%) Event-Driven
1 2 (66.67%) Root Cause Analysis
2 1 (33.33%) AI
2 1 (33.33%) Break/Fix
2 1 (33.33%) CI/CD
2 1 (33.33%) Containerisation
2 1 (33.33%) Data Centre Operations
2 1 (33.33%) Data Munging
2 1 (33.33%) Data Science
2 1 (33.33%) Incident Response
2 1 (33.33%) Infrastructure as Code
2 1 (33.33%) ITIL
2 1 (33.33%) Machine Learning
2 1 (33.33%) Storage Management
Programming Languages
1 2 (66.67%) JCL
1 2 (66.67%) Korn
1 2 (66.67%) Shell Script
2 1 (33.33%) Python
2 1 (33.33%) SQL
System Software
1 1 (33.33%) Docker
1 1 (33.33%) Virtual Machines
Systems Management
1 2 (66.67%) Control-M
2 1 (33.33%) Kubernetes
2 1 (33.33%) Terraform
Vendors
1 2 (66.67%) BMC
1 2 (66.67%) Oracle
2 1 (33.33%) BT
2 1 (33.33%) Micro Focus
2 1 (33.33%) Xerox