CentOS Contract Job Trends in the South East

CentOS Linux
England > South East

The table below provides summary statistics and contractor rates for jobs advertised in the South East requiring CentOS skills. It covers vacancies from the 6 months leading up to 16 September 2025, with comparisons to the same periods in the previous two years.

6 months to
16 Sep 2025
Same period 2024 Same period 2023
Rank 148 167 185
Rank change year-on-year +19 +18 +66
Contract jobs citing CentOS 12 13 24
As % of all contract jobs advertised in the South East 0.35% 0.28% 0.43%
As % of the Operating Systems category 2.02% 1.66% 2.15%
Number of daily rates quoted 10 4 13
10th Percentile £523 - -
25th Percentile £525 £475 £308
Median daily rate (50th Percentile) £550 £520 £575
Median % change year-on-year +5.77% -9.57% -14.81%
75th Percentile £600 £540 £638
90th Percentile - - £660
England median daily rate £550 £500 £575
% change year-on-year +10.00% -13.04% -4.17%

All Operating Systems
South East

CentOS 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 the South East.

Contract vacancies with a requirement for operating system skills 595 785 1,116
As % of all contract IT jobs advertised in the South East 17.28% 17.19% 19.85%
Number of daily rates quoted 421 524 729
10th Percentile £188 £203 £175
25th Percentile £238 £330 £210
Median daily rate (50th Percentile) £465 £450 £415
Median % change year-on-year +3.33% +8.43% -7.78%
75th Percentile £575 £585 £560
90th Percentile £625 £638 £640
England median daily rate £450 £475 £500
% change year-on-year -5.26% -5.00% -
Number of hourly rates quoted 48 38 84
10th Percentile £14.20 £16.22 £17.50
25th Percentile £15.50 £26.25 £27.38
Median hourly rate £18.87 £57.00 £56.78
Median % change year-on-year -66.89% +0.38% +234.00%
75th Percentile £25.86 £70.00 £69.06
90th Percentile £66.03 £71.13 £75.00
England median hourly rate £25.15 £57.25 £47.50
% change year-on-year -56.07% +20.53% +98.66%

CentOS
Job Vacancy Trend in the South East

Job postings citing CentOS as a proportion of all IT jobs advertised in the South East.

Job vacancy trend for CentOS in the South East

CentOS
Daily Rate Trend in the South East

Contractor daily rate distribution trend for jobs in the South East citing CentOS.

Contractor daily rate distribution trend for jobs in the South East citing CentOS

CentOS
Hourly Rate Trend in the South East

Contractor hourly rate distribution trend for jobs in the South East citing CentOS.

Contractor hourly rate distribution trend for jobs in the South East citing CentOS

CentOS
Contract Job Locations in the South East

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing CentOS within the South East region over the 6 months to 16 September 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
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Jobs
Hampshire +18 9 £550 +10.00% 3
Berkshire +12 3 £550 - 1
Thames Valley +6 3 £550 +1.85% 1
CentOS
England

CentOS
Co-occurring Skills and Capabilities in the South East 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 6 (50.00%) Apache
2 1 (8.33%) Anypoint
Communications & Networking
1 3 (25.00%) VSAN
2 1 (8.33%) BGP
2 1 (8.33%) Ethernet VPN
2 1 (8.33%) Intrusion Detection
2 1 (8.33%) MPLS
2 1 (8.33%) Network Security
2 1 (8.33%) VPN
Database & Business Intelligence
1 1 (8.33%) MongoDB
1 1 (8.33%) NoSQL
Development Applications
1 4 (33.33%) MSI
1 4 (33.33%) Robot Framework
1 4 (33.33%) Sonatype Nexus
2 1 (8.33%) GitLab
2 1 (8.33%) JIRA
General
1 1 (8.33%) Public Sector
Job Titles
1 6 (50.00%) Infrastructure Engineer
2 5 (41.67%) Integration Engineer
3 4 (33.33%) 3rd Line Engineer
4 1 (8.33%) Automation Developer
4 1 (8.33%) Developer
4 1 (8.33%) Senior
4 1 (8.33%) Senior Developer
4 1 (8.33%) Systems Integrator
Libraries, Frameworks & Software Standards
1 2 (16.67%) Middleware
2 1 (8.33%) JSON
2 1 (8.33%) NETCONF
2 1 (8.33%) REST
2 1 (8.33%) RESTCONF
2 1 (8.33%) SOAP
2 1 (8.33%) XML
2 1 (8.33%) YAML
2 1 (8.33%) YANG
Miscellaneous
1 4 (33.33%) PKI
2 1 (8.33%) Data Centre
2 1 (8.33%) Enterprise Software
Operating Systems
1 12 (100.00%) Linux
2 8 (66.67%) Windows
3 7 (58.33%) Red Hat Enterprise Linux
3 7 (58.33%) Windows Server
3 7 (58.33%) Windows Server 2019
4 5 (41.67%) Ubuntu
5 3 (25.00%) Windows Server 2016
6 2 (16.67%) Unix
7 1 (8.33%) VMS
Processes & Methodologies
1 6 (50.00%) Agile
1 6 (50.00%) Batch Scripting
1 6 (50.00%) DevOps
1 6 (50.00%) Infrastructure Engineering
2 5 (41.67%) Web Development
2 5 (41.67%) Workflow
3 4 (33.33%) Continuous Improvement
3 4 (33.33%) Deployment Automation
3 4 (33.33%) Problem-Solving
3 4 (33.33%) Prototyping
3 4 (33.33%) Test Automation
4 2 (16.67%) Disaster Recovery
5 1 (8.33%) Change Management
5 1 (8.33%) Converged Infrastructure
5 1 (8.33%) Customer Requirements
5 1 (8.33%) High Availability
5 1 (8.33%) Network Monitoring
5 1 (8.33%) Patch Management
5 1 (8.33%) Scrum
5 1 (8.33%) Sequence Diagram
Programming Languages
1 6 (50.00%) PHP
2 5 (41.67%) Python
3 4 (33.33%) PowerShell
4 1 (8.33%) SQL
Qualifications
1 6 (50.00%) Security Cleared
2 5 (41.67%) DV Cleared
3 1 (8.33%) SC Cleared
System Software
1 5 (41.67%) VMware Infrastructure
1 5 (41.67%) vSphere
2 4 (33.33%) Active Directory
3 1 (8.33%) Docker
3 1 (8.33%) Virtual Machines
3 1 (8.33%) VMware ESXi
Systems Management
1 6 (50.00%) Ansible
2 4 (33.33%) Terraform
2 4 (33.33%) WMI
3 2 (16.67%) VxRail
4 1 (8.33%) Kubernetes
4 1 (8.33%) vCenter Server
Vendors
1 9 (75.00%) VMware
2 4 (33.33%) Microsoft
3 3 (25.00%) Red Hat
4 1 (8.33%) Cisco
4 1 (8.33%) Dell
4 1 (8.33%) EMC
4 1 (8.33%) IBM
4 1 (8.33%) MuleSoft