Period
to 23 October 2018

The following table provides summary statistics for permanent job vacancies advertised in Buckinghamshire with a requirement for CentOS skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited CentOS over the 6 months to 23 October 2018 with a comparison to the same period in the previous 2 years.

CentOS Linux
South East > Buckinghamshire
6 months to
23 Oct 2018
Same period 2017 Same period 2016
Rank 149 - 176
Rank change year-on-year - +176 +31
Permanent jobs citing CentOS 6 0 6
As % of all permanent IT jobs advertised in Buckinghamshire 0.24% - 0.20%
As % of the Operating Systems category 0.98% - 0.93%
Number of salaries quoted 10 0 2
Buckinghamshire median annual salary £40,000 - £36,250
10th Percentile £37,500 - £27,125
90th Percentile £47,500 - £46,375
South East median annual salary £52,500 £47,500 £50,000
% change year-on-year +10.53% -5.00% +17.65%

CentOS is in the Operating Systems category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Buckinghamshire with a requirement for operating system skills.

All Operating Systems
Buckinghamshire
Permanent vacancies with a requirement for operating system skills 613 786 645
As % of all permanent IT jobs advertised in Buckinghamshire 24.07% 27.93% 21.04%
Number of salaries quoted 463 612 539
Buckinghamshire median annual salary £40,000 £37,500 £35,000
Median salary % change year-on-year +6.67% +7.14% -7.89%
10th Percentile £22,500 £21,250 £20,750
90th Percentile £62,500 £60,000 £56,250
South East median annual salary £42,500 £40,500 £42,500
% change year-on-year +4.94% -4.71% +6.25%

CentOS
Job Vacancy Trend in Buckinghamshire

Job postings citing CentOS as a percentage of all IT jobs advertised in Buckinghamshire.

Job vacancy trend for CentOS in Buckinghamshire

CentOS
Salary Trend in Buckinghamshire

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

Salary trend for CentOS in Buckinghamshire

CentOS
Job Locations in Buckinghamshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing CentOS within the Buckinghamshire region over the 6 months to 23 October 2018. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Milton Keynes - 6 £40,000 - 1
CentOS
South East

For the 6 months to 23 October 2018, IT jobs citing CentOS also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the Buckinghamshire region with a requirement for CentOS.

1 6 (100.00%) Linux
2 5 (83.33%) Windows
2 5 (83.33%) VMware
2 5 (83.33%) Windows Server
3 3 (50.00%) Mentoring
3 3 (50.00%) Red Hat
4 2 (33.33%) Sarbanes-Oxley
4 2 (33.33%) Finance
4 2 (33.33%) Perl
4 2 (33.33%) Oracle
4 2 (33.33%) DHCP
4 2 (33.33%) TCP/IP
4 2 (33.33%) DNS
4 2 (33.33%) ISO/IEC 27001
4 2 (33.33%) Degree
4 2 (33.33%) JIRA
4 2 (33.33%) Computer Science
4 2 (33.33%) Bash Shell
4 2 (33.33%) Confluence
4 2 (33.33%) Oracle Database
4 2 (33.33%) Security Patching
4 2 (33.33%) Computer Science Degree
4 2 (33.33%) VMware Infrastructure
5 1 (16.67%) Red Hat Enterprise Linux
5 1 (16.67%) LPAR
5 1 (16.67%) Server Building
5 1 (16.67%) Presales
5 1 (16.67%) Performance Analysis
5 1 (16.67%) Ansible
5 1 (16.67%) High Availability

CentOS
Co-occurring IT Skills in Buckinghamshire 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 (33.33%) Confluence
Communications & Networking
1 2 (33.33%) DHCP
1 2 (33.33%) DNS
1 2 (33.33%) TCP/IP
2 1 (16.67%) SAN
Database & Business Intelligence
1 2 (33.33%) Oracle Database
Development Applications
1 2 (33.33%) JIRA
General
1 2 (33.33%) Finance
Job Titles
1 5 (83.33%) Administrator
2 3 (50.00%) Systems Administrator
3 2 (33.33%) Linux Administrator
3 2 (33.33%) VMWare Administrator
3 2 (33.33%) Windows Administrator
Miscellaneous
1 2 (33.33%) Computer Science
2 1 (16.67%) LPAR
Operating Systems
1 6 (100.00%) Linux
2 5 (83.33%) Windows
2 5 (83.33%) Windows Server
3 1 (16.67%) AIX
3 1 (16.67%) Red Hat Enterprise Linux
3 1 (16.67%) SUSE
3 1 (16.67%) Ubuntu
3 1 (16.67%) Unix
Processes & Methodologies
1 3 (50.00%) Mentoring
2 2 (33.33%) Security Patching
3 1 (16.67%) Change Control
3 1 (16.67%) Disaster Recovery
3 1 (16.67%) High Availability
3 1 (16.67%) Performance Analysis
3 1 (16.67%) Presales
3 1 (16.67%) Server Building
3 1 (16.67%) Service Delivery
Programming Languages
1 2 (33.33%) Bash Shell
1 2 (33.33%) Perl
2 1 (16.67%) Shell Script
Qualifications
1 2 (33.33%) Computer Science Degree
1 2 (33.33%) Degree
2 1 (16.67%) LPIC
Quality Assurance & Compliance
1 2 (33.33%) ISO/IEC 27001
1 2 (33.33%) Sarbanes-Oxley
System Software
1 2 (33.33%) VMware Infrastructure
2 1 (16.67%) PowerHA
Systems Management
1 1 (16.67%) Ansible
1 1 (16.67%) EMC NetWorker
1 1 (16.67%) Tivoli Storage Manager
Vendors
1 5 (83.33%) VMware
2 3 (50.00%) Red Hat
3 2 (33.33%) Oracle
4 1 (16.67%) EMC