The following table provides summary statistics for permanent job vacancies advertised in Hampshire 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 28 March 2017 with a comparison to the same period in the previous 2 years.

CentOS Linux
South East / Hampshire
3 months to
28 Mar 2017
Same period 2016 Same period 2015
Rank 147 155 166
Rank change year-on-year +8 +11  
Permanent jobs citing CentOS 22 32 28
As % of all permanent IT jobs advertised in Hampshire 0.73% 0.93% 0.74%
As % of the Operating Systems category 2.61% 2.41% 2.17%
Number of salaries quoted 15 31 28
Median salary £42,500 £45,000 £45,000
Median salary % change year-on-year -5.55% -  
90% offered a salary of more than £35,000 £22,500 £44,250
10% offered a salary of more than £60,000 £54,500 £47,500
UK excluding London median salary £42,500 £45,000 £42,500
% change year-on-year -5.55% +5.88%  

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 Hampshire with a requirement for operating system skills.

Operating System Skills
Hampshire
Permanent job vacancies with a requirement for operating system skills 844 1327 1291
As % of all permanent IT job vacancies advertised in Hampshire 28.13% 38.68% 34.12%
Number of salaries quoted 753 1237 1144
Median salary £38,500 £36,500 £40,000
Median salary % change year-on-year +5.47% -8.75%  
90% offered a salary of more than £24,000 £24,000 £22,500
10% offered a salary of more than £57,500 £57,500 £55,000
UK excluding London median salary £37,500 £37,500 £37,500

CentOS
Job Vacancy Trend in Hampshire

The job posting trend of jobs advertised in Hampshire 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 Hampshire

CentOS
Salary Trend in Hampshire

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

Salary trend for CentOS in Hampshire

CentOS
Salary Histogram in Hampshire

The salary distribution of IT jobs citing CentOS in Hampshire over the 3 months to 28 March 2017.

Salary histogram for CentOS in Hampshire

CentOS
Job Locations in Hampshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing CentOS within the Hampshire region over the 3 months to 28 March 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Basingstoke +11 8 £60,000 +37.14%
Farnborough +13 7 - - 2
Portsmouth -13 3 £40,000 +6.66% 2
Alton - 3 £42,500 -
Southsea - 2 £40,000 -
CentOS
South East

For the 6 months to 28 March 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 Hampshire region with a requirement for CentOS.

1 61 (100.00%) Linux
2 36 (59.02%) Windows
3 32 (52.46%) Red Hat
4 29 (47.54%) VMware
5 25 (40.98%) VMware Infrastructure
6 24 (39.34%) MySQL
7 23 (37.70%) SAN
7 23 (37.70%) Bash Shell
8 22 (36.07%) Data Centre
8 22 (36.07%) Cisco
8 22 (36.07%) Microsoft
9 19 (31.15%) Apache
10 17 (27.87%) Red Hat Enterprise Linux
11 16 (26.23%) Windows Server
11 16 (26.23%) SQL
11 16 (26.23%) IIS
11 16 (26.23%) WAN
12 15 (24.59%) Telecoms
12 15 (24.59%) Mentoring
13 14 (22.95%) Windows Server 2012
13 14 (22.95%) Open Source
13 14 (22.95%) Kamailio
13 14 (22.95%) Software Engineering
13 14 (22.95%) Wireshark
13 14 (22.95%) Lua
13 14 (22.95%) RTP
13 14 (22.95%) PHP
13 14 (22.95%) VoIP
14 13 (21.31%) Unix
15 12 (19.67%) Agile Software Development

CentOS
Co-occurring IT Skills in Hampshire 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 19 (31.15%) Apache
2 16 (26.23%) IIS
3 3 (4.92%) nginx
4 2 (3.28%) Drupal
4 2 (3.28%) Kentico
4 2 (3.28%) MS Exchange
4 2 (3.28%) Umbraco
4 2 (3.28%) WordPress
5 1 (1.64%) Tomcat
Applications
1 7 (11.48%) MS Excel
Business Applications
1 2 (3.28%) Magento
Cloud Services
1 12 (19.67%) Amazon AWS
2 3 (4.92%) Microsoft Azure
3 2 (3.28%) Google Cloud Platform
Communications & Networking
1 23 (37.70%) SAN
2 16 (26.23%) WAN
3 14 (22.95%) RTP
3 14 (22.95%) VoIP
3 14 (22.95%) Wireshark
4 12 (19.67%) IP Telephony
5 10 (16.39%) TCP/IP
6 9 (14.75%) Cisco Nexus
6 9 (14.75%) SSL
7 8 (13.11%) VPN
8 7 (11.48%) HTTP
8 7 (11.48%) IPsec
9 6 (9.84%) DNS
10 4 (6.56%) Cisco IOS
10 4 (6.56%) DHCP
11 2 (3.28%) Firewall
11 2 (3.28%) LAN
11 2 (3.28%) Network Security
12 1 (1.64%) Asterisk PBX
Database & Business Intelligence
1 24 (39.34%) MySQL
2 2 (3.28%) Amazon DynamoDB
2 2 (3.28%) NoSQL
2 2 (3.28%) SQL Server
Development Applications
1 8 (13.11%) Jenkins
2 4 (6.56%) NetBeans
3 3 (4.92%) Git (software)
3 3 (4.92%) PhpStorm
3 3 (4.92%) Sublime Text
4 1 (1.64%) JIRA
General
1 15 (24.59%) Telecoms
2 3 (4.92%) Legal
3 2 (3.28%) Finance
Job Titles
1 11 (18.03%) Infrastructure Manager
2 7 (11.48%) Developer
2 7 (11.48%) DevOps Engineer
3 6 (9.84%) Administrator
3 6 (9.84%) Systems Administrator
4 5 (8.20%) Linux Administrator
4 5 (8.20%) Linux Systems Administrator
4 5 (8.20%) Technical Leader
5 4 (6.56%) Systems Developer
5 4 (6.56%) Technical Director
6 3 (4.92%) Architect
6 3 (4.92%) Lead Developer
6 3 (4.92%) Network Architect
6 3 (4.92%) Network Engineer
6 3 (4.92%) PHP Developer
6 3 (4.92%) Solutions Architect
7 2 (3.28%) Analyst
7 2 (3.28%) Infrastructure Analyst
7 2 (3.28%) SAN Specialist
7 2 (3.28%) Senior Solutions Architect
Libraries, Frameworks & Software Standards
1 9 (14.75%) Web Services
2 7 (11.48%) CSS
2 7 (11.48%) HTML
2 7 (11.48%) jQuery
3 5 (8.20%) LAMP
4 4 (6.56%) CakePHP
4 4 (6.56%) XHTML
5 3 (4.92%) Twitter Bootstrap
6 2 (3.28%) Node.js
6 2 (3.28%) Symfony
7 1 (1.64%) HTML5
7 1 (1.64%) Sass
Miscellaneous
1 22 (36.07%) Data Centre
2 2 (3.28%) Linux Command Line
2 2 (3.28%) Public Cloud
3 1 (1.64%) Analytical Skills
3 1 (1.64%) Wiki
Operating Systems
1 61 (100.00%) Linux
2 36 (59.02%) Windows
3 17 (27.87%) Red Hat Enterprise Linux
4 16 (26.23%) Windows Server
5 14 (22.95%) Windows Server 2012
6 13 (21.31%) Unix
7 10 (16.39%) Ubuntu
8 7 (11.48%) Fedora
8 7 (11.48%) FreeBSD
8 7 (11.48%) Windows Server 2008
9 3 (4.92%) Debian
10 1 (1.64%) AIX
10 1 (1.64%) Amazon Linux
10 1 (1.64%) Solaris
Processes & Methodologies
1 15 (24.59%) Mentoring
2 14 (22.95%) Open Source
2 14 (22.95%) Software Engineering
3 12 (19.67%) Agile Software Development
4 9 (14.75%) DevOps
5 8 (13.11%) Configuration Management
5 8 (13.11%) ITIL
6 7 (11.48%) Continuous Integration
6 7 (11.48%) Service Management
7 5 (8.20%) CRM
8 3 (4.92%) Business Intelligence
8 3 (4.92%) E-Commerce
8 3 (4.92%) Enterprise Architecture
8 3 (4.92%) OO
8 3 (4.92%) Web Development
9 2 (3.28%) Boundary Protection
9 2 (3.28%) Coaching
9 2 (3.28%) MVC
9 2 (3.28%) OO PHP
9 2 (3.28%) OOP
Programming Languages
1 23 (37.70%) Bash Shell
2 16 (26.23%) SQL
3 14 (22.95%) Lua
3 14 (22.95%) PHP
4 10 (16.39%) Ruby
5 8 (13.11%) Python
6 7 (11.48%) Java
7 3 (4.92%) JavaScript
7 3 (4.92%) Perl
7 3 (4.92%) PHP 5
8 1 (1.64%) PHP 7
8 1 (1.64%) PowerShell
8 1 (1.64%) Shell Script
Qualifications
1 4 (6.56%) Security Cleared
1 4 (6.56%) VMware Certified Professional (VCP)
2 3 (4.92%) CCNA
2 3 (4.92%) Cisco Certification
2 3 (4.92%) Degree
3 2 (3.28%) SC Cleared
3 2 (3.28%) VCP6
4 1 (1.64%) CCNP
4 1 (1.64%) RHCE
Quality Assurance & Compliance
1 2 (3.28%) ISO/IEC 27001
2 1 (1.64%) PCI DSS
2 1 (1.64%) QA
2 1 (1.64%) SLA
System Software
1 25 (40.98%) VMware Infrastructure
2 14 (22.95%) Kamailio
3 11 (18.03%) Virtual Servers
4 8 (13.11%) vCloud
4 8 (13.11%) vSphere
5 4 (6.56%) Active Directory
6 2 (3.28%) VMware ESX
7 1 (1.64%) Samba
Systems Management
1 9 (14.75%) Ansible
1 9 (14.75%) Puppet
2 2 (3.28%) cPanel
2 2 (3.28%) Nagios
3 1 (1.64%) Opscode Chef
3 1 (1.64%) Red Hat Satellite
Vendors
1 32 (52.46%) Red Hat
2 29 (47.54%) VMware
3 22 (36.07%) Cisco
3 22 (36.07%) Microsoft
4 4 (6.56%) Juniper
5 3 (4.92%) Dell
5 3 (4.92%) Dell Compellent
5 3 (4.92%) Zend
6 2 (3.28%) Google
6 2 (3.28%) Sitecore
7 1 (1.64%) Oracle
7 1 (1.64%) Sun
Portsmouth, Hampshire
Spectrum IT Recruitment (South) Ltd
Salary: £40000 - £50000 per annum + benefits
Posted: 14 hours ago
Portsmouth, Hampshire
Spectrum IT Recruitment (South) Ltd
Salary: £35000 - £45000 per annum + training and benefits
Posted: 12 hours ago
Havant, Hampshire
Jobsite
Salary: Competitive Salary plus 29 days holiday & Group Pension Scheme
Posted: 4 days ago
Farnborough
Recruitment Revolution Limited
Salary: Salary based on expertise
Posted: 17 days ago
Farnborough, Hampshire
Leidos
Posted: 26 days ago