The following table provides summary statistics for permanent job vacancies advertised in Birmingham 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
West Midlands / Birmingham
3 months to
28 Mar 2017
Same period 2016 Same period 2015
Rank 120 133 111
Rank change year-on-year +13 -22  
Permanent jobs citing CentOS 4 4 11
As % of all permanent IT jobs advertised in Birmingham 0.22% 0.17% 0.63%
As % of the Operating Systems category 1.35% 0.97% 3.19%
Number of salaries quoted 4 4 11
Median salary £35,000 £32,500 £32,500
Median salary % change year-on-year +7.69% -  
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 Birmingham with a requirement for operating system skills.

Operating System Skills
Birmingham
Permanent job vacancies with a requirement for operating system skills 296 412 345
As % of all permanent IT job vacancies advertised in Birmingham 16.05% 17.37% 19.76%
Number of salaries quoted 254 352 300
Median salary £35,500 £37,000 £35,000
Median salary % change year-on-year -4.05% +5.71%  
90% offered a salary of more than £22,500 £24,000 £22,500
10% offered a salary of more than £52,500 £55,000 £50,000
UK excluding London median salary £37,500 £37,500 £37,500

CentOS
Job Vacancy Trend in Birmingham

The job posting trend of jobs advertised in Birmingham 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 Birmingham

CentOS
Salary Trend in Birmingham

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

Salary trend for CentOS in Birmingham

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 Birmingham region with a requirement for CentOS.

1 7 (100.00%) Linux
1 7 (100.00%) Red Hat
2 6 (85.71%) Red Hat Enterprise Linux
3 5 (71.43%) Apache
4 4 (57.14%) C++
4 4 (57.14%) MySQL
4 4 (57.14%) XML
4 4 (57.14%) Eclipse
4 4 (57.14%) SMS
4 4 (57.14%) Business Intelligence
4 4 (57.14%) Games
4 4 (57.14%) Billing
4 4 (57.14%) Subversion
4 4 (57.14%) Git (software)
4 4 (57.14%) Ubuntu
4 4 (57.14%) MongoDB
4 4 (57.14%) NoSQL
4 4 (57.14%) Redis
4 4 (57.14%) Mobile Payment
5 3 (42.86%) SaaS
5 3 (42.86%) DevOps
5 3 (42.86%) Python
6 2 (28.57%) Perl
6 2 (28.57%) Unix
6 2 (28.57%) Windows
6 2 (28.57%) Migration
6 2 (28.57%) AWS Certification
6 2 (28.57%) Fintech
6 2 (28.57%) Terraform
6 2 (28.57%) Bash Shell

CentOS
Co-occurring IT Skills in Birmingham 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 5 (71.43%) Apache
2 1 (14.29%) Apache Solr
Cloud Services
1 3 (42.86%) SaaS
2 2 (28.57%) Amazon AWS
Communications & Networking
1 4 (57.14%) SMS
Database & Business Intelligence
1 4 (57.14%) MongoDB
1 4 (57.14%) MySQL
1 4 (57.14%) NoSQL
1 4 (57.14%) Redis
Development Applications
1 4 (57.14%) Eclipse
1 4 (57.14%) Git (software)
1 4 (57.14%) Subversion
General
1 4 (57.14%) Billing
1 4 (57.14%) Games
2 2 (28.57%) Banking
Job Titles
1 4 (57.14%) C++ Programmer
1 4 (57.14%) Programmer
2 3 (42.86%) DevOps Engineer
3 2 (28.57%) AWS DevOps
3 2 (28.57%) AWS Engineer
3 2 (28.57%) Linux DevOps Engineer
3 2 (28.57%) Linux Engineer
3 2 (28.57%) Linux/Unix DevOps
Libraries, Frameworks & Software Standards
1 4 (57.14%) XML
Miscellaneous
1 4 (57.14%) Mobile Payment
2 2 (28.57%) Fintech
Operating Systems
1 7 (100.00%) Linux
2 6 (85.71%) Red Hat Enterprise Linux
3 4 (57.14%) Ubuntu
4 2 (28.57%) Unix
4 2 (28.57%) Windows
Processes & Methodologies
1 4 (57.14%) Business Intelligence
2 3 (42.86%) DevOps
3 2 (28.57%) Migration
4 1 (14.29%) Agile Software Development
4 1 (14.29%) Data Protection
4 1 (14.29%) Open Source
Programming Languages
1 4 (57.14%) C++
2 3 (42.86%) Python
3 2 (28.57%) Bash Shell
3 2 (28.57%) Perl
4 1 (14.29%) PHP
Qualifications
1 2 (28.57%) AWS Certification
Systems Management
1 2 (28.57%) Opscode Chef
1 2 (28.57%) Puppet
1 2 (28.57%) Terraform
Vendors
1 7 (100.00%) Red Hat
2 2 (28.57%) ServiceNow
Birmingham
Intouch Games
Salary: £30000 - £40000 per annum + benefits (inc flexi hrs)
Posted: 26 days ago