The table below looks at the statistics for CentOS skills in IT jobs advertised for the Liverpool region. Included is a guide to the salaries offered in IT jobs that have cited CentOS over the 3 months to 30 September 2016 with a comparison to the same period over the previous 2 years.

3 months to
30 Sep 2016
Same period 2015 Same period 2014
CentOS Linux
Rank 60 37 52
Rank change year-on-year
-23 +15
Permanent jobs citing CentOS 9 7 1
As % of all permanent IT jobs located in Liverpool 1.59% 2.31% 0.25%
As % of the Operating Systems category 4.97% 8.97% 0.90%
Number of salaries quoted 4 7 1
Median salary £36,000 £24,000 £45,000
Median salary % change year-on-year
+50.00% -46.66%
UK excluding London median salary £45,000 £42,233 £41,000
% change year-on-year
+6.55% +3.00%
CentOS
Merseyside

The following table is for comparison with the above and provides statistics for the entire Operating Systems category in permanent jobs advertised in the Liverpool region.

Operating Systems Category
Liverpool
Permanent IT job ads with a match in the
Operating Systems category
181 78 111
As % of all permanent IT jobs located in Liverpool 31.92% 25.74% 27.48%
Number of salaries quoted 103 53 103
Median salary £40,000 £32,000 £45,000
Median salary % change year-on-year
+25.00% -28.88%
90% offered a salary of more than £27,500 £21,000 £22,500
10% offered a salary of more than £54,250 £51,850 £42,500
UK excluding London median salary £37,500 £37,500 £36,000
% change year-on-year
- +4.16%

CentOS
Jobs Demand Trend in Liverpool

The demand trend of job ads across the Liverpool region citing CentOS as a proportion of all IT jobs with a match in the Operating Systems category.

CentOS Jobs Demand Trend in Liverpool

CentOS
Salary Trend in Liverpool

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

CentOS Salary Trend in Liverpool

CentOS
Top 30 Related IT Skills in Liverpool

For the 6 months to 30 September 2016, 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 Liverpool region with a requirement for CentOS.

1 15 (100.00%) Linux
2 14 (93.33%) Debian
3 12 (80.00%) Windows
3 12 (80.00%) Windows Server
4 11 (73.33%) Bash Shell
5 10 (66.67%) Configuration Management
5 10 (66.67%) Apache
6 9 (60.00%) Python
6 9 (60.00%) Perl
6 9 (60.00%) nginx
6 9 (60.00%) Puppet
7 8 (53.33%) Varnish
7 8 (53.33%) Red Hat Enterprise Linux
7 8 (53.33%) Red Hat
8 7 (46.67%) Nagios
8 7 (46.67%) PostgreSQL
8 7 (46.67%) Backup Exec
8 7 (46.67%) PHP
8 7 (46.67%) C++
8 7 (46.67%) JavaScript
8 7 (46.67%) Problem Management
8 7 (46.67%) Windows Server 2008
8 7 (46.67%) Munin
8 7 (46.67%) Windows Server 2012
8 7 (46.67%) Opscode Chef
9 6 (40.00%) AngularJS
9 6 (40.00%) Jenkins
9 6 (40.00%) LAPP Stack
9 6 (40.00%) Git (software)
9 6 (40.00%) Cacti

CentOS
Top Related IT Skills in Liverpool 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 10 (66.67%) Apache
2 9 (60.00%) nginx
3 1 (6.67%) IIS
3 1 (6.67%) Tomcat
Communications & Networking
1 1 (6.67%) MRTG
Database & Business Intelligence
1 7 (46.67%) PostgreSQL
Development Applications
1 6 (40.00%) Git (software)
1 6 (40.00%) Jenkins
1 6 (40.00%) Subversion
2 1 (6.67%) JIRA
General
1 1 (6.67%) Banking
1 1 (6.67%) Finance
1 1 (6.67%) Games
Job Titles
1 11 (73.33%) Applications Support
2 10 (66.67%) Linux Support
3 9 (60.00%) Administrator
4 8 (53.33%) Linux Administrator
5 6 (40.00%) Windows Administrator
6 4 (26.67%) Applications Engineer
6 4 (26.67%) Applications Support Engineer
6 4 (26.67%) Linux Engineer
6 4 (26.67%) Support Engineer
6 4 (26.67%) Windows Engineer
7 3 (20.00%) Linux Support Engineer
7 3 (20.00%) Windows Support Engineer
8 1 (6.67%) HPUX Engineer
8 1 (6.67%) IT Administrator
8 1 (6.67%) IT Support
8 1 (6.67%) Linux Systems Engineer
8 1 (6.67%) Systems Engineer
8 1 (6.67%) Windows Systems Engineer
Libraries, Frameworks & Software Standards
1 6 (40.00%) AngularJS
1 6 (40.00%) JSON
1 6 (40.00%) LAPP Stack
1 6 (40.00%) XML
Operating Systems
1 15 (100.00%) Linux
2 14 (93.33%) Debian
3 12 (80.00%) Windows
3 12 (80.00%) Windows Server
4 8 (53.33%) Red Hat Enterprise Linux
5 7 (46.67%) Windows Server 2008
5 7 (46.67%) Windows Server 2012
6 1 (6.67%) Fedora
6 1 (6.67%) HPUX
6 1 (6.67%) Ubuntu
Processes & Methodologies
1 10 (66.67%) Configuration Management
2 7 (46.67%) Problem Management
3 4 (26.67%) ITIL
3 4 (26.67%) Open Source
Programming Languages
1 11 (73.33%) Bash Shell
2 9 (60.00%) Perl
2 9 (60.00%) Python
3 7 (46.67%) C++
3 7 (46.67%) JavaScript
3 7 (46.67%) PHP
4 6 (40.00%) C#
4 6 (40.00%) SQL
5 2 (13.33%) Ruby
6 1 (6.67%) Bourne shell
6 1 (6.67%) Java
6 1 (6.67%) Korn
6 1 (6.67%) PowerShell
System Software
1 8 (53.33%) Varnish
2 3 (20.00%) Hyper-V
2 3 (20.00%) VMware Infrastructure
3 2 (13.33%) Squid
Systems Management
1 9 (60.00%) Puppet
2 7 (46.67%) Backup Exec
2 7 (46.67%) Munin
2 7 (46.67%) Nagios
2 7 (46.67%) Opscode Chef
3 6 (40.00%) Cacti
4 1 (6.67%) Ansible
4 1 (6.67%) Salt
4 1 (6.67%) Zenoss
Vendors
1 8 (53.33%) Red Hat
2 4 (26.67%) VMware
3 3 (20.00%) Cisco
3 3 (20.00%) Citrix
3 3 (20.00%) F5
3 3 (20.00%) HP
4 1 (6.67%) Microsoft
4 1 (6.67%) SaltStack
Liverpool, Merseyside
Oscar
Salary: £30000 - £40000 per annum + PHI, Pension, Bonus
Posted: Yesterday