The following table provides summary statistics for permanent job vacancies advertised in Southampton with a requirement for CentOS skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited CentOS over the 3 months to 25 June 2017 with a comparison to the same period in the previous 2 years.

CentOS Linux
Hampshire / Southampton
3 months to
25 Jun 2017
Same period 2016 Same period 2015
Rank 68 74 76
Rank change year-on-year +6 +2  
Permanent jobs citing CentOS 2 8 9
As % of all permanent IT jobs advertised in Southampton 0.36% 1.10% 1.17%
As % of the Operating Systems category 1.41% 3.13% 2.96%
Number of salaries quoted 2 8 9
Median salary £37,500 £35,000 £32,500
Median salary % change year-on-year +7.14% +7.69%  
UK excluding London median salary £45,000 £47,500 £40,000
% change year-on-year -5.26% +18.75%  

CentOS is in the operating system skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Southampton with a requirement for operating system skills.

Operating System Skills
Southampton
Permanent job vacancies with a requirement for operating system skills 142 256 304
As % of all permanent IT job vacancies advertised in Southampton 25.49% 35.31% 39.58%
Number of salaries quoted 125 238 255
Median salary £32,500 £38,000 £40,000
Median salary % change year-on-year -14.47% -5.00%  
90% offered a salary of more than £17,000 £22,500 £19,500
10% offered a salary of more than £52,500 £55,000 £50,000
UK excluding London median salary £37,500 £37,500 £37,500

CentOS
Job Vacancy Trend in Southampton

The job posting trend of jobs advertised in Southampton citing CentOS as a proportion of all permanent or contract IT jobs with a match in the Operating Systems category.

Job vacancy trend for CentOS in Southampton

CentOS
Salary Trend in Southampton

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing CentOS in Southampton.

Salary trend for CentOS in Southampton

For the 6 months to 25 June 2017, IT jobs citing CentOS also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Southampton region with a requirement for CentOS.

1 2 (100.00%) Linux
1 2 (100.00%) VMware
1 2 (100.00%) ITIL
2 1 (50.00%) MCP
2 1 (50.00%) Windows
2 1 (50.00%) PHP
2 1 (50.00%) MySQL
2 1 (50.00%) SQL Server
2 1 (50.00%) Fedora
2 1 (50.00%) SSH
2 1 (50.00%) VMware Certified Professional (VCP)
2 1 (50.00%) Load Balancing
2 1 (50.00%) French Language
2 1 (50.00%) VMware Infrastructure
2 1 (50.00%) Postfix
2 1 (50.00%) Sendmail
2 1 (50.00%) Veeam
2 1 (50.00%) nginx
2 1 (50.00%) Microsoft Azure
2 1 (50.00%) VMware ESXi
2 1 (50.00%) ITIL V2
2 1 (50.00%) Office 365
2 1 (50.00%) RHCSA
2 1 (50.00%) Windows Server
2 1 (50.00%) LEMP Stack
2 1 (50.00%) Proactive Monitoring
2 1 (50.00%) Apache
2 1 (50.00%) SMTP
2 1 (50.00%) FTP
2 1 (50.00%) TCP/IP

CentOS
Co-occurring IT Skills in Southampton by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 1 (50.00%) Apache
1 1 (50.00%) nginx
Cloud Services
1 1 (50.00%) Microsoft Azure
1 1 (50.00%) Office 365
Communications & Networking
1 1 (50.00%) DNS
1 1 (50.00%) Firewall
1 1 (50.00%) FTP
1 1 (50.00%) SAN
1 1 (50.00%) SMTP
1 1 (50.00%) SSH
1 1 (50.00%) TCP/IP
1 1 (50.00%) Telnet
Database & Business Intelligence
1 1 (50.00%) MySQL
1 1 (50.00%) SQL Server
General
1 1 (50.00%) French Language
Job Titles
1 1 (50.00%) 3rd Line Engineer
1 1 (50.00%) 3rd Line Infrastructure Engineer
1 1 (50.00%) Infrastructure Engineer
1 1 (50.00%) Linux Engineer
1 1 (50.00%) Linux Systems Engineer
1 1 (50.00%) Systems Engineer
Libraries, Frameworks & Software Standards
1 1 (50.00%) LAMP
1 1 (50.00%) LEMP Stack
Operating Systems
1 2 (100.00%) Linux
2 1 (50.00%) Fedora
2 1 (50.00%) Windows
2 1 (50.00%) Windows Server
Processes & Methodologies
1 2 (100.00%) ITIL
2 1 (50.00%) ITIL V2
2 1 (50.00%) Load Balancing
2 1 (50.00%) Proactive Monitoring
Programming Languages
1 1 (50.00%) PHP
Qualifications
1 1 (50.00%) MCP
1 1 (50.00%) Microsoft Certification
1 1 (50.00%) RHCE
1 1 (50.00%) RHCSA
1 1 (50.00%) VMware Certified Professional (VCP)
Quality Assurance & Compliance
1 1 (50.00%) SLA
System Software
1 1 (50.00%) Postfix
1 1 (50.00%) Sendmail
1 1 (50.00%) VMware ESXi
1 1 (50.00%) VMware Infrastructure
Vendors
1 2 (100.00%) VMware
2 1 (50.00%) Apple
2 1 (50.00%) Microsoft
2 1 (50.00%) Red Hat
2 1 (50.00%) Symantec
2 1 (50.00%) Veeam
Southampton, Hampshire
Spectrum IT Recruitment (South) Ltd
Salary: £35000 - £45000 per annum + training & benefits
Posted: 6 days ago