The following table provides summary statistics for permanent job vacancies advertised in Cambridge 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 28 March 2017 with a comparison to the same period in the previous 2 years.

CentOS Linux
Cambridgeshire / Cambridge
3 months to
28 Mar 2017
Same period 2016 Same period 2015
Rank 99 106 98
Rank change year-on-year +7 -8  
Permanent jobs citing CentOS 10 7 13
As % of all permanent IT jobs advertised in Cambridge 0.81% 0.47% 0.88%
As % of the Operating Systems category 2.63% 1.65% 2.57%
Number of salaries quoted 10 7 13
Median salary £53,750 £37,500 £50,000
Median salary % change year-on-year +43.33% -25.00%  
90% offered a salary of more than £39,500 £25,800 £37,500
10% offered a salary of more than £70,000 £40,500 £54,500
UK excluding London median salary £42,500 £45,000 £42,500
% change year-on-year -5.55% +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 Cambridge with a requirement for operating system skills.

Operating System Skills
Cambridge
Permanent job vacancies with a requirement for operating system skills 380 424 506
As % of all permanent IT job vacancies advertised in Cambridge 30.79% 28.44% 34.19%
Number of salaries quoted 276 336 438
Median salary £40,000 £40,000 £40,000
90% offered a salary of more than £26,500 £27,500 £26,500
10% offered a salary of more than £57,500 £56,500 £62,500
UK excluding London median salary £37,500 £37,500 £37,500

CentOS
Job Vacancy Trend in Cambridge

The job posting trend of jobs advertised in Cambridge 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 Cambridge

CentOS
Salary Trend in Cambridge

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

Salary trend for CentOS in Cambridge

CentOS
Salary Histogram in Cambridge

The salary distribution of IT jobs citing CentOS in Cambridge over the 3 months to 28 March 2017.

Salary histogram for CentOS in Cambridge

CentOS
Top 30 Co-occurring IT Skills in Cambridge

For the 6 months to 28 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 Cambridge region with a requirement for CentOS.

1 15 (100.00%) Linux
2 14 (93.33%) Python
2 14 (93.33%) Perl
2 14 (93.33%) Amazon AWS
2 14 (93.33%) Puppet
2 14 (93.33%) Opscode Chef
3 11 (73.33%) Docker
3 11 (73.33%) Salt
4 10 (66.67%) DevOps
4 10 (66.67%) Bash Shell
4 10 (66.67%) Red Hat Enterprise Linux
4 10 (66.67%) ZABBIX
4 10 (66.67%) Munin
4 10 (66.67%) Grafana
5 9 (60.00%) Ansible
6 7 (46.67%) Hyper-V
6 7 (46.67%) VMware Infrastructure
6 7 (46.67%) VMware
7 5 (33.33%) PPP
7 5 (33.33%) Low Latency
7 5 (33.33%) Jenkins
8 4 (26.67%) High Availability
8 4 (26.67%) Degree
8 4 (26.67%) SNMP
8 4 (26.67%) TCP/IP
8 4 (26.67%) LDAP
8 4 (26.67%) MySQL
8 4 (26.67%) Windows
8 4 (26.67%) Workflow
8 4 (26.67%) SMTP

CentOS
Co-occurring IT Skills in Cambridge 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 (13.33%) Elasticsearch
2 1 (6.67%) Jetty
Cloud Services
1 14 (93.33%) Amazon AWS
2 3 (20.00%) AWS CloudFormation
2 3 (20.00%) IaaS
2 3 (20.00%) SaaS
Communications & Networking
1 5 (33.33%) PPP
2 4 (26.67%) DHCP
2 4 (26.67%) DNS
2 4 (26.67%) LDAP
2 4 (26.67%) SMTP
2 4 (26.67%) SNMP
2 4 (26.67%) TCP/IP
3 1 (6.67%) HTTP
Database & Business Intelligence
1 4 (26.67%) MySQL
2 2 (13.33%) Hadoop
Development Applications
1 5 (33.33%) Jenkins
Job Titles
1 8 (53.33%) DevOps Engineer
2 7 (46.67%) Administrator
2 7 (46.67%) Systems Administrator
3 5 (33.33%) Linux Administrator
3 5 (33.33%) Linux Systems Administrator
4 4 (26.67%) Senior Systems Administrator
5 3 (20.00%) DevOps Administrator
5 3 (20.00%) DevOps Systems Engineer
5 3 (20.00%) Junior
5 3 (20.00%) Junior DevOps
5 3 (20.00%) Junior Linux Engineer
5 3 (20.00%) Junior Linux Systems Administrator
5 3 (20.00%) Junior Systems Administrator
5 3 (20.00%) Junior Systems Engineer
5 3 (20.00%) Linux DevOps Administrator
5 3 (20.00%) Linux DevOps Engineer
5 3 (20.00%) Linux Engineer
5 3 (20.00%) Linux Systems Engineer
5 3 (20.00%) Linux/Unix DevOps
6 2 (13.33%) AWS Engineer
Libraries, Frameworks & Software Standards
1 3 (20.00%) Web Services
2 2 (13.33%) WSH
3 1 (6.67%) J2SE
3 1 (6.67%) JSON
3 1 (6.67%) XML
Miscellaneous
1 2 (13.33%) Driving Licence
Operating Systems
1 15 (100.00%) Linux
2 10 (66.67%) Red Hat Enterprise Linux
3 4 (26.67%) Windows
4 2 (13.33%) Unix
5 1 (6.67%) Ubuntu
Processes & Methodologies
1 10 (66.67%) DevOps
2 5 (33.33%) Low Latency
3 4 (26.67%) High Availability
3 4 (26.67%) Workflow
4 3 (20.00%) Continuous Delivery
5 2 (13.33%) Bioinformatics
5 2 (13.33%) DNA
5 2 (13.33%) Incident Management
5 2 (13.33%) Informatics
5 2 (13.33%) ITIL
6 1 (6.67%) Agile Software Development
6 1 (6.67%) Scrum
Programming Languages
1 14 (93.33%) Perl
1 14 (93.33%) Python
2 10 (66.67%) Bash Shell
3 1 (6.67%) Java
Qualifications
1 4 (26.67%) Degree
System Software
1 11 (73.33%) Docker
2 7 (46.67%) Hyper-V
2 7 (46.67%) VMware Infrastructure
Systems Management
1 14 (93.33%) Opscode Chef
1 14 (93.33%) Puppet
2 11 (73.33%) Salt
3 10 (66.67%) Grafana
3 10 (66.67%) Munin
3 10 (66.67%) ZABBIX
4 9 (60.00%) Ansible
Vendors
1 7 (46.67%) VMware
Cambridge, Cambridgeshire
ECM Selection
Salary: £Excellent
Posted: 5 days ago