The table below looks at the statistics for CentOS skills in IT jobs advertised for the East of England region. Included is a guide to the average salaries offered in IT jobs that have cited CentOS over the 3 months to 1 May 2016 with a comparison to the same period in the previous 2 years.

3 months to
1 May 2016
Same period 2015 Same period 2014
CentOS Linux
Rank 247 241 241
Rank change year-on-year
-6 0
Permanent jobs citing CentOS 17 38 53
As % of all permanent IT jobs located in the East of England 0.24% 0.49% 0.62%
As % of the Operating Systems category 0.97% 1.77% 2.03%
Number of salaries quoted 16 38 51
Average salary £42,500 £50,000 £40,000
Average salary % change year-on-year
-15.00% +25.00%
90% offered a salary of more than £37,500 £37,050 £25,000
10% offered a salary of more than £53,000 £55,000 £53,000
UK excluding London average salary £47,500 £40,000 £37,500
% change year-on-year
+18.75% +6.66%
CentOS
England

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

Operating Systems Category
East of England
Permanent IT job ads with a match in the
Operating Systems category
1758 2151 2609
As % of all permanent IT jobs located in the East of England 25.18% 27.87% 30.34%
Number of salaries quoted 1437 1753 2195
Average salary £37,250 £38,500 £39,000
Average salary % change year-on-year
-3.24% -1.28%
90% offered a salary of more than £23,000 £23,000 £24,500
10% offered a salary of more than £55,100 £54,000 £55,000
UK excluding London average salary £37,500 £37,500 £36,250
% change year-on-year
- +3.44%

CentOS
Jobs Demand Trend in the East of England

This chart provides a 3-month moving total of permanent IT jobs citing CentOS across the East of England region as a proportion of the total demand within the Operating Systems category.

CentOS Jobs Demand Trend in the East of England

CentOS
Salary Trend in the East of England

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

CentOS Salary Trend in the East of England

CentOS
Salary Histogram in the East of England

This chart provides a salary histogram for IT jobs citing CentOS across the East of England region over the 3 months to 1 May 2016.

CentOS Salary Histogram in the East of England

CentOS
Job Locations in the East of England

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing CentOS within the East of England region over the 3 months to 1 May 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
(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
Hertfordshire +10 9 £47,500 -13.63% 1
Cambridgeshire -10 8 £42,500 -8.10% 2
CentOS
England

CentOS
Top 30 Related IT Skills in the East of England

For the 6 months to 1 May 2016, IT jobs across the East of England 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 37 (100.00%) Linux
2 23 (62.16%) Red Hat
3 17 (45.95%) Bash Shell
4 16 (43.24%) Perl
5 15 (40.54%) Windows
6 14 (37.84%) Unix
7 13 (35.14%) Xen
7 13 (35.14%) Red Hat Enterprise Linux
7 13 (35.14%) MySQL
7 13 (35.14%) LAMP
8 12 (32.43%) SAN
8 12 (32.43%) Apache
9 11 (29.73%) Load Balancing
9 11 (29.73%) VMware
10 10 (27.03%) SQL
10 10 (27.03%) iptables
11 9 (24.32%) KVM
11 9 (24.32%) Windows Server
11 9 (24.32%) SSL
12 8 (21.62%) Replication
12 8 (21.62%) VMware Infrastructure
12 8 (21.62%) Ruby
12 8 (21.62%) Firewall
12 8 (21.62%) TCP/IP
12 8 (21.62%) DNS
13 7 (18.92%) PHP
13 7 (18.92%) Sun
13 7 (18.92%) Ubuntu
13 7 (18.92%) NAS
13 7 (18.92%) nginx

CentOS
Top Related IT Skills in the East of England by Category

For the 6 months to 1 May 2016, IT jobs across the East of England 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 12 (32.43%) Apache
2 7 (18.92%) nginx
3 4 (10.81%) JBoss
3 4 (10.81%) Joomla!
3 4 (10.81%) Moodle
3 4 (10.81%) WordPress
4 2 (5.41%) Confluence
5 1 (2.70%) IIS
5 1 (2.70%) Tomcat
Applications
1 1 (2.70%) MS Excel
Business Applications
1 4 (10.81%) Magento
Cloud Services
1 1 (2.70%) Amazon AWS
1 1 (2.70%) GitHub
Communications & Networking
1 12 (32.43%) SAN
2 9 (24.32%) SSL
3 8 (21.62%) DNS
3 8 (21.62%) Firewall
3 8 (21.62%) TCP/IP
4 7 (18.92%) NAS
5 6 (16.22%) FTP
6 5 (13.51%) IMAP
6 5 (13.51%) POP3
6 5 (13.51%) SMTP
6 5 (13.51%) SSH
7 3 (8.11%) WAN
8 2 (5.41%) LAN
8 2 (5.41%) VoIP
8 2 (5.41%) Wi-Fi
8 2 (5.41%) Wireless
9 1 (2.70%) HTTP
9 1 (2.70%) Kerberos
9 1 (2.70%) tcpdump
9 1 (2.70%) VLAN
Database & Business Intelligence
1 13 (35.14%) MySQL
2 6 (16.22%) PostgreSQL
3 4 (10.81%) SQL Server
3 4 (10.81%) SQL Server 2008
4 2 (5.41%) DB2
Development Applications
1 3 (8.11%) MSBuild
2 2 (5.41%) JIRA
3 1 (2.70%) Atlassian Bamboo
3 1 (2.70%) Git (software)
3 1 (2.70%) Jenkins
3 1 (2.70%) Maven
3 1 (2.70%) Subversion
Job Titles
1 16 (43.24%) Administrator
2 15 (40.54%) Systems Administrator
3 14 (37.84%) Linux Administrator
3 14 (37.84%) Linux Systems Administrator
4 11 (29.73%) Linux Engineer
5 9 (24.32%) Linux Support
5 9 (24.32%) Linux Support Engineer
5 9 (24.32%) Support Engineer
6 5 (13.51%) IT Administrator
6 5 (13.51%) IT Systems Administrator
6 5 (13.51%) Unix Administrator
6 5 (13.51%) Unix Engineer
6 5 (13.51%) Unix Linux Engineer
6 5 (13.51%) Unix Linux Systems Administrator
6 5 (13.51%) Unix Support
6 5 (13.51%) Unix Support Engineer
6 5 (13.51%) Unix Systems Administrator
6 5 (13.51%) VMWare Administrator
7 4 (10.81%) Web Administrator
7 4 (10.81%) Web Hosting Administrator
Libraries, Frameworks & Software Standards
1 13 (35.14%) LAMP
2 6 (16.22%) LEMP Stack
3 4 (10.81%) Alternative PHP Cache
3 4 (10.81%) LAPP Stack
4 1 (2.70%) PHP-FPM
4 1 (2.70%) Web Services
Miscellaneous
1 8 (21.62%) Replication
2 4 (10.81%) Clustering
3 1 (2.70%) Analytical Skills
3 1 (2.70%) BBC
3 1 (2.70%) Computer Science
3 1 (2.70%) Data Centre
3 1 (2.70%) iPhone
Operating Systems
1 37 (100.00%) Linux
2 15 (40.54%) Windows
3 14 (37.84%) Unix
4 13 (35.14%) Red Hat Enterprise Linux
5 9 (24.32%) Windows Server
6 7 (18.92%) Ubuntu
6 7 (18.92%) Windows Server 2008
7 5 (13.51%) Debian
8 2 (5.41%) Windows 7
9 1 (2.70%) Android
9 1 (2.70%) Fedora
9 1 (2.70%) HPUX
9 1 (2.70%) Oracle Linux
9 1 (2.70%) Solaris
9 1 (2.70%) SUSE
9 1 (2.70%) Windows 2000 Server
9 1 (2.70%) Windows Server 2003
9 1 (2.70%) Windows Server 2012
Processes & Methodologies
1 11 (29.73%) Load Balancing
2 6 (16.22%) ITIL
3 5 (13.51%) Configuration Management
4 4 (10.81%) DevOps
4 4 (10.81%) ITIL V3
4 4 (10.81%) Performance Tuning
4 4 (10.81%) Project Management
4 4 (10.81%) Time Management
5 2 (5.41%) Continuous Improvement
5 2 (5.41%) High Availability
5 2 (5.41%) Information Management
5 2 (5.41%) Server Building
6 1 (2.70%) Agile Software Development
6 1 (2.70%) CRM
6 1 (2.70%) Data Management
6 1 (2.70%) Open Source
6 1 (2.70%) Patch Management
6 1 (2.70%) Problem Management
Programming Languages
1 17 (45.95%) Bash Shell
2 16 (43.24%) Perl
3 10 (27.03%) SQL
4 8 (21.62%) Ruby
5 7 (18.92%) PHP
6 4 (10.81%) Java
6 4 (10.81%) PowerShell
6 4 (10.81%) T-SQL
7 1 (2.70%) JavaScript
7 1 (2.70%) Python
7 1 (2.70%) VBScript
Qualifications
1 4 (10.81%) LPIC
1 4 (10.81%) RHCE
2 2 (5.41%) CCNP
2 2 (5.41%) Cisco Certification
2 2 (5.41%) MCP
2 2 (5.41%) MCSE
2 2 (5.41%) Microsoft Certification
3 1 (2.70%) CCIE
3 1 (2.70%) CCNA
Quality Assurance & Compliance
1 5 (13.51%) SLA
System Software
1 13 (35.14%) Xen
2 10 (27.03%) iptables
3 9 (24.32%) KVM
4 8 (21.62%) VMware Infrastructure
5 6 (16.22%) Sendmail
6 5 (13.51%) Active Directory
6 5 (13.51%) Postfix
6 5 (13.51%) Varnish
7 4 (10.81%) vSphere
8 2 (5.41%) Hyper-V
9 1 (2.70%) Docker
9 1 (2.70%) vCloud
Systems Management
1 6 (16.22%) Nagios
2 5 (13.51%) cPanel
2 5 (13.51%) HAProxy
2 5 (13.51%) Opscode Chef
3 4 (10.81%) Cacti
4 3 (8.11%) Rundeck
5 1 (2.70%) Puppet
5 1 (2.70%) Red Hat Satellite
Vendors
1 23 (62.16%) Red Hat
2 11 (29.73%) VMware
3 7 (18.92%) Sun
4 4 (10.81%) IDERA
4 4 (10.81%) R1Soft
5 3 (8.11%) HP
6 2 (5.41%) Aruba
6 2 (5.41%) CheckPoint
6 2 (5.41%) Cisco
6 2 (5.41%) F5
6 2 (5.41%) Juniper
6 2 (5.41%) Microsoft
7 1 (2.70%) 3PAR
7 1 (2.70%) Citrix
7 1 (2.70%) EMC
7 1 (2.70%) Isilon
7 1 (2.70%) Oracle
Cambridge, Cambridgeshire
Oscar
Salary: £40000 - £65000 per annum + Benefits
Posted: 5 days ago
Cambridge
OCC Computer Personnel
Salary: Market related
Posted: 16 days ago