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

3 months to
25 Mar 2017
Same period 2016 Same period 2015
CentOS Linux
South East / Oxfordshire
Rank 96 93 89
Rank change year-on-year -3 -4  
Permanent jobs citing CentOS 19 24 26
As % of all permanent IT jobs advertised in Oxfordshire 1.34% 1.69% 1.90%
As % of the Operating Systems category 4.08% 4.97% 6.40%
Number of salaries quoted 19 24 20
Median salary £50,000 £47,000 £43,000
Median salary % change year-on-year +6.38% +9.30%  
90% offered a salary of more than £35,000 £45,000 £28,450
10% offered a salary of more than £62,500 £90,000 £49,250
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year - +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 Oxfordshire with a requirement for operating system skills.

Operating System Skills
Oxfordshire
Permanent job vacancies with a requirement for operating system skills 466 483 406
As % of all permanent IT job vacancies advertised in Oxfordshire 32.98% 33.97% 29.74%
Number of salaries quoted 424 373 319
Median salary £40,000 £42,500 £40,000
Median salary % change year-on-year -5.88% +6.25%  
90% offered a salary of more than £27,500 £25,000 £26,000
10% offered a salary of more than £62,500 £57,500 £57,500
UK excluding London median salary £37,500 £37,500 £37,500

CentOS
Job Vacancy Trend in Oxfordshire

The job posting trend of jobs advertised in Oxfordshire 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 Oxfordshire

CentOS
Salary Trend in Oxfordshire

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

Salary trend for CentOS in Oxfordshire

CentOS
Salary Histogram in Oxfordshire

The salary distribution of IT jobs citing CentOS in Oxfordshire over the 3 months to 25 March 2017.

Salary histogram for CentOS 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 25 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
Oxford -8 4 £35,000 -22.22% 1
Banbury - 1 £57,500 - 1
Witney - 1 £37,500 -
CentOS
South East

CentOS
Top 30 Related IT Skills in Oxfordshire

For the 6 months to 25 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 Oxfordshire region with a requirement for CentOS.

1 22 (100.00%) Linux
2 10 (45.45%) Red Hat
3 9 (40.91%) Agile Software Development
3 9 (40.91%) RESTful
4 8 (36.36%) HTML
4 8 (36.36%) JavaScript
4 8 (36.36%) CSS
5 7 (31.82%) Amazon AWS
5 7 (31.82%) SaaS
5 7 (31.82%) SDLC
6 6 (27.27%) Amazon Linux
6 6 (27.27%) Mobile Development
6 6 (27.27%) Twitter
6 6 (27.27%) Bitbucket
6 6 (27.27%) AngularJS
6 6 (27.27%) WebDriver
6 6 (27.27%) Puppet
6 6 (27.27%) HQL
6 6 (27.27%) Twitter Bootstrap
6 6 (27.27%) Spring
6 6 (27.27%) NUnit
6 6 (27.27%) Degree
6 6 (27.27%) JIRA
6 6 (27.27%) Selenium
6 6 (27.27%) Test Scripting
6 6 (27.27%) SC Cleared
6 6 (27.27%) Security Cleared
6 6 (27.27%) Red Hat Enterprise Linux
6 6 (27.27%) Web Services
6 6 (27.27%) SQL Server

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 (9.09%) Apache
1 2 (9.09%) nginx
2 1 (4.55%) Elasticsearch
2 1 (4.55%) lighttpd
Business Applications
1 1 (4.55%) SAP Oil and Gas
Cloud Services
1 7 (31.82%) Amazon AWS
1 7 (31.82%) SaaS
2 1 (4.55%) Cloud Computing
Communications & Networking
1 6 (27.27%) LAN
1 6 (27.27%) WAN
2 4 (18.18%) Firewall
2 4 (18.18%) HTTP
3 2 (9.09%) DNS
4 1 (4.55%) DHCP
4 1 (4.55%) HTTPS
4 1 (4.55%) LDAP
4 1 (4.55%) Reverse Proxy
4 1 (4.55%) TCP/IP
4 1 (4.55%) VPN
Database & Business Intelligence
1 6 (27.27%) SQL Server
2 4 (18.18%) MySQL
2 4 (18.18%) PostgreSQL
3 3 (13.64%) Apache Cassandra
3 3 (13.64%) Geospatial Data
3 3 (13.64%) NoSQL
4 2 (9.09%) MariaDB
5 1 (4.55%) InfluxDB
5 1 (4.55%) Redis
Development Applications
1 6 (27.27%) Bitbucket
1 6 (27.27%) JIRA
1 6 (27.27%) JUnit
1 6 (27.27%) NUnit
1 6 (27.27%) Selenium
1 6 (27.27%) WebDriver
2 5 (22.73%) Git (software)
3 2 (9.09%) IntelliJ
3 2 (9.09%) Vagrant
4 1 (4.55%) Jenkins
4 1 (4.55%) Subversion
4 1 (4.55%) TeamCity
General
1 1 (4.55%) Electronics
1 1 (4.55%) Finance
1 1 (4.55%) Manufacturing
1 1 (4.55%) Marketing
1 1 (4.55%) Music Industry
1 1 (4.55%) Telecoms
Job Titles
1 10 (45.45%) Administrator
1 10 (45.45%) Systems Administrator
2 8 (36.36%) Developer
2 8 (36.36%) Linux Administrator
2 8 (36.36%) Linux Systems Administrator
3 6 (27.27%) Java Developer
4 4 (18.18%) Senior Linux Administrator
4 4 (18.18%) Senior Linux Systems Administrator
4 4 (18.18%) Senior Systems Administrator
5 3 (13.64%) Java Software Developer
5 3 (13.64%) Software Developer
5 3 (13.64%) Software Engineer
6 2 (9.09%) DevOps Engineer
6 2 (9.09%) Linux Engineer
6 2 (9.09%) PHP Developer
7 1 (4.55%) DevOps Administrator
7 1 (4.55%) Linux DevOps Engineer
7 1 (4.55%) Linux Scripter
7 1 (4.55%) Linux Systems Engineer
7 1 (4.55%) PHP Web Applications Developer
Libraries, Frameworks & Software Standards
1 9 (40.91%) RESTful
2 8 (36.36%) CSS
2 8 (36.36%) HTML
3 6 (27.27%) AngularJS
3 6 (27.27%) Hibernate
3 6 (27.27%) Spring
3 6 (27.27%) Twitter Bootstrap
3 6 (27.27%) Web Services
4 3 (13.64%) PostGIS
5 1 (4.55%) LAMP
5 1 (4.55%) LAPP Stack
5 1 (4.55%) LEMP Stack
5 1 (4.55%) RabbitMQ
Miscellaneous
1 2 (9.09%) Mobile App
2 1 (4.55%) Digital Media
Operating Systems
1 22 (100.00%) Linux
2 6 (27.27%) Amazon Linux
2 6 (27.27%) Debian
2 6 (27.27%) Red Hat Enterprise Linux
2 6 (27.27%) Solaris
3 2 (9.09%) Android
3 2 (9.09%) Apple iOS
4 1 (4.55%) Fedora
4 1 (4.55%) FreeBSD
4 1 (4.55%) Ubuntu
4 1 (4.55%) Unix
Processes & Methodologies
1 9 (40.91%) Agile Software Development
2 7 (31.82%) SDLC
3 6 (27.27%) Mobile Development
3 6 (27.27%) Test Scripting
4 5 (22.73%) DevOps
4 5 (22.73%) OO
5 4 (18.18%) OOP
6 3 (13.64%) API Development
6 3 (13.64%) Data Analysis
6 3 (13.64%) ITIL
6 3 (13.64%) Microservices
6 3 (13.64%) Open Source
6 3 (13.64%) Software Engineering
7 2 (9.09%) Infrastructure Monitoring
7 2 (9.09%) Mentoring
7 2 (9.09%) Mobile Application Development
7 2 (9.09%) OO PHP
7 2 (9.09%) Scrum
8 1 (4.55%) Programme Management
8 1 (4.55%) TDD
Programming Languages
1 8 (36.36%) JavaScript
2 6 (27.27%) HQL
2 6 (27.27%) Java
2 6 (27.27%) T-SQL
3 5 (22.73%) Python
4 4 (18.18%) PHP
5 3 (13.64%) Bash Shell
5 3 (13.64%) C
5 3 (13.64%) C++
5 3 (13.64%) Go
5 3 (13.64%) Rust
6 2 (9.09%) Apple Swift
6 2 (9.09%) Perl
Qualifications
1 6 (27.27%) Degree
1 6 (27.27%) SC Cleared
1 6 (27.27%) Security Cleared
2 3 (13.64%) ITIL Certification
System Software
1 5 (22.73%) Docker
2 2 (9.09%) Postfix
3 1 (4.55%) NFS
3 1 (4.55%) Varnish
Systems Management
1 6 (27.27%) Puppet
2 4 (18.18%) Opscode Chef
3 3 (13.64%) Kubernetes
4 2 (9.09%) Nagios
5 1 (4.55%) Ansible
5 1 (4.55%) Cacti
5 1 (4.55%) HAProxy
5 1 (4.55%) logstash
Vendors
1 10 (45.45%) Red Hat
2 6 (27.27%) Cisco
2 6 (27.27%) EMC
2 6 (27.27%) Microsoft
2 6 (27.27%) Twitter
3 3 (13.64%) Juniper
4 1 (4.55%) SAP
Oxford, Oxfordshire
Big Red Recruitment
Salary: £45000 - £60000 per annum + competitive package
Posted: 2 days ago
Banbury, Oxfordshire
Corriculo
Salary: Up to £65,000 per annum + 10% Bonus
Posted: 5 days ago