The table below looks at the statistics for CentOS skills in IT jobs advertised for the Oxfordshire region. Included is a guide to the salaries offered in IT jobs that have cited CentOS over the 3 months to 29 June 2016 with a comparison to the same period over the previous 2 years.

3 months to
29 Jun 2016
Same period 2015 Same period 2014
CentOS Linux
Rank 121 107 127
Rank change year-on-year
-14 +20
Permanent jobs citing CentOS 8 16 4
As % of all permanent IT jobs located in Oxfordshire 0.49% 1.00% 0.24%
As % of the Operating Systems category 1.42% 3.48% 0.97%
Number of salaries quoted 8 14 3
Median salary £42,500 £43,500 £42,500
Median salary % change year-on-year
-2.29% +2.35%
UK excluding London median salary £47,500 £40,000 £37,500
% change year-on-year
+18.75% +6.66%
CentOS
South East

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

Operating Systems Category
Oxfordshire
Permanent IT job ads with a match in the
Operating Systems category
565 460 414
As % of all permanent IT jobs located in Oxfordshire 34.30% 28.64% 24.57%
Number of salaries quoted 432 394 366
Median salary £40,000 £40,000 £33,000
Median salary % change year-on-year
- +21.21%
90% offered a salary of more than £25,000 £25,000 £22,500
10% offered a salary of more than £57,500 £55,000 £62,500
UK excluding London median salary £37,500 £37,500 £36,000
% change year-on-year
- +4.16%

CentOS
Jobs Demand Trend in Oxfordshire

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

CentOS Jobs Demand Trend in Oxfordshire

CentOS
Salary Trend in Oxfordshire

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

CentOS Salary Trend in Oxfordshire

CentOS
Salary Histogram in Oxfordshire

This chart provides a salary histogram for IT jobs citing CentOS across the Oxfordshire region over the 3 months to 29 June 2016.

CentOS Salary Histogram in Oxfordshire

CentOS
Job Locations in Oxfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing CentOS within the Oxfordshire region over the 3 months to 29 June 2016. 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
(Click see detailed
statistics and trends)
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
Abingdon - 3 £40,000 -
Oxford -15 2 £45,000 +1.12%
Henley-on-Thames - 2 £90,000 -
Faringdon 0 1 £35,000 -12.50%
CentOS
South East

CentOS
Top 30 Related IT Skills in Oxfordshire

For the 6 months to 29 June 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 Oxfordshire region with a requirement for CentOS.

1 32 (100.00%) Linux
2 21 (65.63%) Python
3 20 (62.50%) Puppet
4 19 (59.38%) VMware
5 15 (46.88%) Ruby
6 13 (40.63%) Red Hat Enterprise Linux
6 13 (40.63%) Git (software)
7 12 (37.50%) VMware Infrastructure
7 12 (37.50%) Data Centre
7 12 (37.50%) Configuration Management
8 11 (34.38%) DevOps
8 11 (34.38%) Ubuntu
9 10 (31.25%) Network Security
9 10 (31.25%) Bash Shell
9 10 (31.25%) Opscode Chef
9 10 (31.25%) Windows
9 10 (31.25%) Perl
10 9 (28.13%) Firewall
10 9 (28.13%) Continuous Improvement
10 9 (28.13%) Jenkins
10 9 (28.13%) SaaS
11 8 (25.00%) High Availability
11 8 (25.00%) PostgreSQL
11 8 (25.00%) Unix
11 8 (25.00%) FreeBSD
12 7 (21.88%) Juniper
12 7 (21.88%) DNS
12 7 (21.88%) Redis
12 7 (21.88%) Cobbler
12 7 (21.88%) F5

CentOS
Top Related IT Skills in Oxfordshire 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 2 (6.25%) Apache
1 2 (6.25%) IIS
1 2 (6.25%) Tomcat
Applications
1 2 (6.25%) MS Excel
1 2 (6.25%) MS Office
1 2 (6.25%) MS Visio
Cloud Services
1 9 (28.13%) SaaS
2 7 (21.88%) Amazon AWS
Communications & Networking
1 10 (31.25%) Network Security
2 9 (28.13%) Firewall
3 7 (21.88%) DNS
4 5 (15.63%) DHCP
5 4 (12.50%) SSL
6 3 (9.38%) Internet
6 3 (9.38%) LDAP
7 2 (6.25%) DKIM
7 2 (6.25%) FTP
7 2 (6.25%) LAN
7 2 (6.25%) TCP/IP
7 2 (6.25%) VPN
7 2 (6.25%) WAN
7 2 (6.25%) X.509
8 1 (3.13%) Kerberos
8 1 (3.13%) VLAN
8 1 (3.13%) Wireless
Database & Business Intelligence
1 8 (25.00%) PostgreSQL
2 7 (21.88%) MongoDB
2 7 (21.88%) Redis
3 2 (6.25%) MySQL
Development Applications
1 13 (40.63%) Git (software)
2 9 (28.13%) Jenkins
3 7 (21.88%) TeamCity
4 5 (15.63%) Subversion
5 2 (6.25%) Atlassian Bamboo
5 2 (6.25%) JIRA
General
1 6 (18.75%) Marketing
2 2 (6.25%) Billing
2 2 (6.25%) Finance
3 1 (3.13%) Advertising
3 1 (3.13%) Multimedia
Job Titles
1 22 (68.75%) Administrator
2 20 (62.50%) Systems Administrator
3 19 (59.38%) Linux Administrator
4 17 (53.13%) Linux Systems Administrator
5 8 (25.00%) Linux/Unix DevOps
6 7 (21.88%) AWS Consultant
6 7 (21.88%) AWS DevOps
6 7 (21.88%) AWS Engineer
6 7 (21.88%) Consultant
6 7 (21.88%) DevOps Consultant
6 7 (21.88%) DevOps Engineer
6 7 (21.88%) Linux Consultant
6 7 (21.88%) Linux DevOps Engineer
6 7 (21.88%) Linux Engineer
6 7 (21.88%) SaaS Consultant
7 3 (9.38%) Linux Scripter
8 2 (6.25%) DevOps Architect
8 2 (6.25%) PostgreSQL DBA
8 2 (6.25%) Ubuntu Administrator
8 2 (6.25%) Unix DBA
Libraries, Frameworks & Software Standards
1 2 (6.25%) CAdES
1 2 (6.25%) Middleware
1 2 (6.25%) PAdES
1 2 (6.25%) RabbitMQ
1 2 (6.25%) XAdES
2 1 (3.13%) OpenGL
2 1 (3.13%) SAML
Miscellaneous
1 12 (37.50%) Data Centre
2 5 (15.63%) Blackberry
2 5 (15.63%) iPhone
Operating Systems
1 32 (100.00%) Linux
2 13 (40.63%) Red Hat Enterprise Linux
3 11 (34.38%) Ubuntu
4 10 (31.25%) Windows
5 8 (25.00%) FreeBSD
5 8 (25.00%) Unix
6 5 (15.63%) Android
6 5 (15.63%) Windows Phone
7 3 (9.38%) Debian
7 3 (9.38%) Fedora
8 2 (6.25%) Windows Server
9 1 (3.13%) Embedded Linux
Processes & Methodologies
1 12 (37.50%) Configuration Management
2 11 (34.38%) DevOps
3 9 (28.13%) Continuous Improvement
4 8 (25.00%) High Availability
5 5 (15.63%) Open Source
6 2 (6.25%) Capacity Management
6 2 (6.25%) Change Management
6 2 (6.25%) Continuous Integration
6 2 (6.25%) Document Management
6 2 (6.25%) Identity Management
6 2 (6.25%) ITIL
6 2 (6.25%) Project Management
6 2 (6.25%) Root Cause Analysis
6 2 (6.25%) Security Management
6 2 (6.25%) Service Continuity Management
7 1 (3.13%) Network Management
7 1 (3.13%) Software Engineering
Programming Languages
1 21 (65.63%) Python
2 15 (46.88%) Ruby
3 10 (31.25%) Bash Shell
3 10 (31.25%) Perl
4 3 (9.38%) PHP
4 3 (9.38%) Shell Script
5 2 (6.25%) C
5 2 (6.25%) Java
5 2 (6.25%) SQL
6 1 (3.13%) C++
Qualifications
1 2 (6.25%) Security Cleared
System Software
1 12 (37.50%) VMware Infrastructure
2 5 (15.63%) Active Directory
3 2 (6.25%) KVM
Systems Management
1 20 (62.50%) Puppet
2 10 (31.25%) Opscode Chef
3 7 (21.88%) Cobbler
4 4 (12.50%) Ansible
5 3 (9.38%) ZABBIX
6 2 (6.25%) Backup Exec
6 2 (6.25%) Nagios
6 2 (6.25%) Rundeck
Vendors
1 19 (59.38%) VMware
2 7 (21.88%) F5
2 7 (21.88%) Juniper
3 3 (9.38%) Red Hat