The table below looks at the statistics for CentOS skills in IT jobs advertised for the Oxfordshire region. Included is a guide to the average salaries offered in IT jobs that have cited CentOS over the 3 months to 26 May 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
26 May 2015
Same period 2014 Same period 2013
CentOS Linux
Rank 93 125 120
Rank change year-on-year
+32 -5
Permanent jobs citing CentOS 21 4 2
As % of all permanent IT jobs located in Oxfordshire 1.38% 0.23% 0.11%
As % of the Operating Systems category 4.79% 0.90% 0.43%
Number of salaries quoted 14 4 2
Average salary £44,500 £42,500 £48,750
Average salary % change year-on-year
+4.70% -12.82%
90% offered a salary of more than £30,450 £42,500 £43,750
10% offered a salary of more than £50,000 £54,750 £53,750
UK excluding London average salary £40,000 £37,500 £38,500
% change year-on-year
+6.66% -2.59%
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
438 442 469
As % of all permanent IT jobs located in Oxfordshire 28.68% 25.01% 25.53%
Number of salaries quoted 351 396 413
Average salary £40,000 £37,500 £40,000
Average salary % change year-on-year
+6.66% -6.25%
90% offered a salary of more than £26,000 £23,000 £24,000
10% offered a salary of more than £62,400 £50,000 £55,000
UK excluding London average salary £37,500 £36,250 £37,500
% change year-on-year
+3.44% -3.33%

CentOS
Jobs Demand Trend in Oxfordshire

This chart provides a 3-month moving total of permanent IT jobs citing CentOS across the Oxfordshire region as a proportion of the total demand within 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 26 May 2015.

CentOS Salary Histogram in Oxfordshire

CentOS
Job Locations in Oxfordshire

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing CentOS within the Oxfordshire region over the 3 months to 26 May 2015. 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
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Average Salary
Last 3 Months
Average Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Oxford +25 16 £44,500 +4.70% 2
Abingdon - 1 £35,000 -
CentOS
South East

CentOS
Top 30 Related IT Skills in Oxfordshire

For the 6 months to 26 May 2015, IT jobs across the Oxfordshire region citing CentOS also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited CentOS.

1 50 (100.00%) Linux
2 33 (66.00%) VMware
3 31 (62.00%) Red Hat
4 28 (56.00%) Perl
5 27 (54.00%) Windows
5 27 (54.00%) Red Hat Enterprise Linux
6 24 (48.00%) Puppet
7 20 (40.00%) SAN
8 19 (38.00%) Python
9 17 (34.00%) Apache
10 16 (32.00%) Debian
10 16 (32.00%) Ubuntu
10 16 (32.00%) Data Centre
11 15 (30.00%) Bash Shell
12 14 (28.00%) Open Source
13 13 (26.00%) Ruby
13 13 (26.00%) TCP/IP
14 12 (24.00%) Blackberry
14 12 (24.00%) Cisco
14 12 (24.00%) Android
14 12 (24.00%) iPhone
14 12 (24.00%) Windows Phone
15 11 (22.00%) Windows Server 2008
15 11 (22.00%) vSphere
15 11 (22.00%) Amazon AWS
15 11 (22.00%) Active Directory
15 11 (22.00%) Juniper
15 11 (22.00%) MySQL
16 10 (20.00%) DNS
16 10 (20.00%) Solaris

CentOS
Top Related IT Skills in Oxfordshire by Category

For the 6 months to 26 May 2015, IT jobs across the Oxfordshire region citing CentOS also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited CentOS. Up to 20 skills are shown per category.

Application Platforms
1 17 (34.00%) Apache
2 6 (12.00%) SharePoint
2 6 (12.00%) Lync
3 4 (8.00%) Confluence
4 3 (6.00%) MS Exchange
5 2 (4.00%) nginx
5 2 (4.00%) SharePoint 2010
5 2 (4.00%) Tomcat
5 2 (4.00%) WebLogic
5 2 (4.00%) JBoss
5 2 (4.00%) OpenStack
6 1 (2.00%) Exchange Server 2010
Applications
1 2 (4.00%) MS Office
2 1 (2.00%) MS Excel
Cloud Services
1 11 (22.00%) Amazon AWS
2 10 (20.00%) Cloud Computing
3 4 (8.00%) Microsoft Azure
Communications & Networking
1 20 (40.00%) SAN
2 13 (26.00%) TCP/IP
3 10 (20.00%) Firewall
3 10 (20.00%) DNS
4 9 (18.00%) WAN
5 8 (16.00%) DHCP
6 7 (14.00%) HTTP
7 6 (12.00%) LDAP
8 5 (10.00%) LAN
9 4 (8.00%) Network Security
9 4 (8.00%) OpenLDAP
9 4 (8.00%) NAS
10 3 (6.00%) SSL
10 3 (6.00%) VLAN
11 2 (4.00%) Unified Communications
11 2 (4.00%) Fibre Channel
11 2 (4.00%) Wi-Fi
11 2 (4.00%) WPA
11 2 (4.00%) SMTP
12 1 (2.00%) VPN
Database & Business Intelligence
1 11 (22.00%) MySQL
2 4 (8.00%) MariaDB
3 1 (2.00%) DB2
Development Applications
1 8 (16.00%) Subversion
1 8 (16.00%) Git (software)
2 4 (8.00%) JIRA
3 2 (4.00%) Redmine
3 2 (4.00%) Bugzilla
General
1 4 (8.00%) Advertising
Job Titles
1 29 (58.00%) Administrator
2 27 (54.00%) Systems Administrator
3 19 (38.00%) Linux Administrator
4 17 (34.00%) Linux Systems Administrator
5 13 (26.00%) Systems Engineer
6 7 (14.00%) Architect
6 7 (14.00%) Support Engineer
6 7 (14.00%) Linux Engineer
7 6 (12.00%) IT Support
8 5 (10.00%) DevOps Engineer
8 5 (10.00%) Lead Systems Engineer
9 4 (8.00%) Technical Architect
9 4 (8.00%) Infrastructure Support Engineer
9 4 (8.00%) Systems Architect
9 4 (8.00%) Infrastructure Engineer
10 3 (6.00%) Senior Architect
11 2 (4.00%) Cloud Engineer
11 2 (4.00%) IT Support Analyst
11 2 (4.00%) IT Support Technician
11 2 (4.00%) IT Support Engineer
Libraries, Frameworks & Software Standards
1 6 (12.00%) LAMP
Miscellaneous
1 16 (32.00%) Data Centre
2 12 (24.00%) Blackberry
2 12 (24.00%) iPhone
3 5 (10.00%) Clustering
3 5 (10.00%) Public Cloud
4 4 (8.00%) PMI
4 4 (8.00%) Wiki
5 3 (6.00%) Private Cloud
6 2 (4.00%) Enterprise Storage
6 2 (4.00%) Enterprise Software
Operating Systems
1 50 (100.00%) Linux
2 27 (54.00%) Red Hat Enterprise Linux
2 27 (54.00%) Windows
3 16 (32.00%) Debian
3 16 (32.00%) Ubuntu
4 12 (24.00%) Android
4 12 (24.00%) Windows Phone
5 11 (22.00%) Windows Server 2008
6 10 (20.00%) Solaris
7 4 (8.00%) Windows 8
7 4 (8.00%) Windows Server 2012
7 4 (8.00%) Windows 7
7 4 (8.00%) Windows XP
8 3 (6.00%) SUSE
9 2 (4.00%) Apple iOS
9 2 (4.00%) UNIX
10 1 (2.00%) AIX
10 1 (2.00%) HPUX
Processes & Methodologies
1 14 (28.00%) Open Source
2 7 (14.00%) Mentoring
2 7 (14.00%) ITIL
3 5 (10.00%) Agile Software Development
3 5 (10.00%) Project Management
3 5 (10.00%) DevOps
4 4 (8.00%) Technical Architecture
4 4 (8.00%) Load Balancing
5 2 (4.00%) Time Management
5 2 (4.00%) Enterprise Architecture
5 2 (4.00%) Critical Success Factor
6 1 (2.00%) Capacity Management
6 1 (2.00%) Service Management
6 1 (2.00%) Security Management
6 1 (2.00%) Migration
6 1 (2.00%) Data Management
6 1 (2.00%) Network Design
6 1 (2.00%) Configuration Management
Programming Languages
1 28 (56.00%) Perl
2 19 (38.00%) Python
3 15 (30.00%) Bash Shell
4 13 (26.00%) Ruby
5 6 (12.00%) PHP
6 4 (8.00%) PowerShell
7 1 (2.00%) Korn
7 1 (2.00%) C++
7 1 (2.00%) Java
Qualifications
1 4 (8.00%) PMI Certification
2 1 (2.00%) VMware Certified Professional (VCP)
2 1 (2.00%) SC Cleared
2 1 (2.00%) Security Cleared
Quality Assurance & Compliance
1 5 (10.00%) ISO/IEC 27001
2 2 (4.00%) SLA
3 1 (2.00%) ISO 9001
System Software
1 11 (22.00%) Active Directory
1 11 (22.00%) vSphere
2 10 (20.00%) VMware Infrastructure
3 2 (4.00%) qmail
3 2 (4.00%) Terminal Server
3 2 (4.00%) Squid
4 1 (2.00%) vCloud
Systems Management
1 24 (48.00%) Puppet
2 10 (20.00%) Opscode Chef
3 4 (8.00%) Zenoss
4 2 (4.00%) Nagios
4 2 (4.00%) ZABBIX
Vendors
1 33 (66.00%) VMware
2 31 (62.00%) Red Hat
3 12 (24.00%) Cisco
4 11 (22.00%) Juniper
5 6 (12.00%) CommVault
5 6 (12.00%) Veeam
6 4 (8.00%) Microsoft
7 2 (4.00%) Sophos
8 1 (2.00%) Symantec
8 1 (2.00%) HP
8 1 (2.00%) EMC
8 1 (2.00%) IBM
8 1 (2.00%) Oracle
8 1 (2.00%) Sybase
Oxford, Oxfordshire
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