The table below looks at the statistics for CentOS skills in IT jobs advertised for the Cambridgeshire region. Included is a guide to the salaries offered in IT jobs that have cited CentOS over the 3 months to 26 May 2016 with a comparison to the same period over the previous 2 years.

3 months to
26 May 2016
Same period 2015 Same period 2014
CentOS Linux
Rank 124 113 118
Rank change year-on-year
-11 +5
Permanent jobs citing CentOS 8 20 33
As % of all permanent IT jobs located in Cambridgeshire 0.42% 0.95% 1.35%
As % of the Operating Systems category 1.34% 3.11% 4.44%
Number of salaries quoted 7 20 32
Median salary £48,250 £45,000 £39,000
Median salary % change year-on-year
+7.22% +15.38%
90% offered a salary of more than £40,250 £32,500 £25,000
10% offered a salary of more than £51,550 £50,250 £44,750
UK excluding London median salary £50,000 £40,000 £37,500
% change year-on-year
+25.00% +6.66%
CentOS
East of 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 Cambridgeshire region.

Operating Systems Category
Cambridgeshire
Permanent IT job ads with a match in the
Operating Systems category
595 644 743
As % of all permanent IT jobs located in Cambridgeshire 31.17% 30.54% 30.29%
Number of salaries quoted 506 547 598
Median salary £42,500 £40,000 £40,000
Median salary % change year-on-year
+6.25% -
90% offered a salary of more than £28,500 £25,000 £25,000
10% offered a salary of more than £60,000 £52,500 £55,000
UK excluding London median salary £37,500 £37,500 £36,000
% change year-on-year
- +4.16%

CentOS
Jobs Demand Trend in Cambridgeshire

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

CentOS Jobs Demand Trend in Cambridgeshire

CentOS
Salary Trend in Cambridgeshire

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

CentOS Salary Trend in Cambridgeshire

CentOS
Salary Histogram in Cambridgeshire

This chart provides a salary histogram for IT jobs citing CentOS across the Cambridgeshire region over the 3 months to 26 May 2016.

CentOS Salary Histogram in Cambridgeshire

CentOS
Job Locations in Cambridgeshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing CentOS within the Cambridgeshire region over the 3 months to 26 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
(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
Cambridge -7 8 £49,000 +8.88% 4
Peterborough - 1 £42,500 -
CentOS
East of England

CentOS
Top 30 Related IT Skills in Cambridgeshire

For the 6 months to 26 May 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 Cambridgeshire region with a requirement for CentOS.

1 22 (100.00%) Linux
2 16 (72.73%) Red Hat
3 13 (59.09%) Red Hat Enterprise Linux
4 12 (54.55%) Bash Shell
5 11 (50.00%) Windows
5 11 (50.00%) Perl
6 9 (40.91%) Xen
6 9 (40.91%) KVM
7 8 (36.36%) Unix
8 7 (31.82%) PostgreSQL
8 7 (31.82%) LAMP
8 7 (31.82%) SQL
8 7 (31.82%) Apache
8 7 (31.82%) Windows Server
8 7 (31.82%) Ruby
9 6 (27.27%) Windows Server 2008
9 6 (27.27%) MySQL
10 5 (22.73%) ITIL
10 5 (22.73%) Configuration Management
10 5 (22.73%) Postfix
10 5 (22.73%) Ubuntu
10 5 (22.73%) iptables
10 5 (22.73%) Opscode Chef
11 4 (18.18%) HAProxy
11 4 (18.18%) ITIL V3
11 4 (18.18%) LAPP Stack
11 4 (18.18%) Load Balancing
11 4 (18.18%) LPIC
11 4 (18.18%) SQL Server 2008
11 4 (18.18%) Project Management

CentOS
Top Related IT Skills in Cambridgeshire 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 7 (31.82%) Apache
2 4 (18.18%) JBoss
3 2 (9.09%) Confluence
3 2 (9.09%) nginx
3 2 (9.09%) Tomcat
4 1 (4.55%) IIS
Applications
1 1 (4.55%) MS Excel
Cloud Services
1 1 (4.55%) Amazon AWS
1 1 (4.55%) GitHub
Communications & Networking
1 4 (18.18%) SSL
2 3 (13.64%) WAN
3 2 (9.09%) Firewall
3 2 (9.09%) LAN
3 2 (9.09%) TCP/IP
3 2 (9.09%) VoIP
4 1 (4.55%) DNS
4 1 (4.55%) Fibre Channel
4 1 (4.55%) FTP
4 1 (4.55%) HTTP
4 1 (4.55%) Kerberos
4 1 (4.55%) NAS
4 1 (4.55%) SAN
4 1 (4.55%) tcpdump
4 1 (4.55%) VLAN
Database & Business Intelligence
1 7 (31.82%) PostgreSQL
2 6 (27.27%) MySQL
3 4 (18.18%) SQL Server
3 4 (18.18%) SQL Server 2008
4 3 (13.64%) DB2
Development Applications
1 2 (9.09%) JIRA
1 2 (9.09%) MSBuild
2 1 (4.55%) Atlassian Bamboo
2 1 (4.55%) Git (software)
2 1 (4.55%) Jenkins
2 1 (4.55%) Maven
2 1 (4.55%) Subversion
Job Titles
1 11 (50.00%) Linux Engineer
2 9 (40.91%) Linux Support
2 9 (40.91%) Linux Support Engineer
2 9 (40.91%) Support Engineer
3 5 (22.73%) Administrator
3 5 (22.73%) Systems Administrator
3 5 (22.73%) Unix Engineer
3 5 (22.73%) Unix Linux Engineer
3 5 (22.73%) Unix Support
3 5 (22.73%) Unix Support Engineer
4 4 (18.18%) Cloud Engineer
4 4 (18.18%) Implementation Engineer
5 3 (13.64%) DevOps Engineer
5 3 (13.64%) Linux Administrator
5 3 (13.64%) Linux Systems Administrator
6 2 (9.09%) IT Administrator
6 2 (9.09%) Senior Support Engineer
6 2 (9.09%) Senior Unix Engineer
6 2 (9.09%) Senior Unix Support
6 2 (9.09%) Senior Unix Support Engineer
Libraries, Frameworks & Software Standards
1 7 (31.82%) LAMP
2 4 (18.18%) LAPP Stack
3 1 (4.55%) LEMP Stack
3 1 (4.55%) Web Services
Miscellaneous
1 4 (18.18%) Replication
2 1 (4.55%) Analytical Skills
2 1 (4.55%) BBC
2 1 (4.55%) Computer Science
2 1 (4.55%) iPhone
Operating Systems
1 22 (100.00%) Linux
2 13 (59.09%) Red Hat Enterprise Linux
3 11 (50.00%) Windows
4 8 (36.36%) Unix
5 7 (31.82%) Windows Server
6 6 (27.27%) Windows Server 2008
7 5 (22.73%) Ubuntu
8 3 (13.64%) Debian
9 2 (9.09%) Windows 7
10 1 (4.55%) Android
10 1 (4.55%) HPUX
10 1 (4.55%) Oracle Linux
10 1 (4.55%) Windows 2000 Server
10 1 (4.55%) Windows Server 2003
Processes & Methodologies
1 5 (22.73%) Configuration Management
1 5 (22.73%) ITIL
2 4 (18.18%) ITIL V3
2 4 (18.18%) Load Balancing
2 4 (18.18%) Project Management
3 3 (13.64%) Continuous Improvement
3 3 (13.64%) DevOps
4 2 (9.09%) Server Building
5 1 (4.55%) Agile Software Development
5 1 (4.55%) CRM
5 1 (4.55%) Data Management
5 1 (4.55%) High Availability
5 1 (4.55%) Open Source
5 1 (4.55%) Patch Management
5 1 (4.55%) Problem Management
Programming Languages
1 12 (54.55%) Bash Shell
2 11 (50.00%) Perl
3 7 (31.82%) Ruby
3 7 (31.82%) SQL
4 4 (18.18%) Java
4 4 (18.18%) T-SQL
5 2 (9.09%) PowerShell
5 2 (9.09%) Python
6 1 (4.55%) JavaScript
Qualifications
1 4 (18.18%) LPIC
1 4 (18.18%) RHCE
2 2 (9.09%) MCP
2 2 (9.09%) MCSE
2 2 (9.09%) Microsoft Certification
System Software
1 9 (40.91%) KVM
1 9 (40.91%) Xen
2 5 (22.73%) iptables
2 5 (22.73%) Postfix
3 4 (18.18%) Active Directory
4 3 (13.64%) VMware Infrastructure
5 2 (9.09%) Hyper-V
5 2 (9.09%) vSphere
6 1 (4.55%) Docker
6 1 (4.55%) Sendmail
Systems Management
1 5 (22.73%) Opscode Chef
2 4 (18.18%) HAProxy
3 2 (9.09%) Rundeck
4 1 (4.55%) Nagios
4 1 (4.55%) Puppet
4 1 (4.55%) Red Hat Satellite
Vendors
1 16 (72.73%) Red Hat
2 4 (18.18%) Sun
3 3 (13.64%) VMware
4 2 (9.09%) HP
5 1 (4.55%) EMC
5 1 (4.55%) Isilon
5 1 (4.55%) Microsoft
5 1 (4.55%) Oracle
Cambridge, Cambridgeshire
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Salary: £40000 - £50000 per annum + Benefits
Posted: Yesterday
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Salary: From £35,000 to £45,000 per annum
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Salary: Market related
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