Period
to 23 January 2019

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 January 2019 with a comparison to the same period in the previous 2 years.

CentOS Linux
South East > Buckinghamshire
6 months to
23 Jan 2019
Same period 2018 Same period 2017
Rank 144 165 170
Rank change year-on-year +21 +5 +28
Permanent jobs citing CentOS 4 5 1
As % of all permanent IT jobs advertised in Buckinghamshire 0.18% 0.18% 0.035%
As % of the Operating Systems category 0.84% 0.71% 0.18%
Number of salaries quoted 6 5 1
Buckinghamshire median annual salary £41,250 £41,000 £30,000
Median salary % change year-on-year +0.61% +36.67% -36.84%
10th Percentile £37,500 £30,200 £27,500
90th Percentile £47,500 £55,700 £32,500
South East median annual salary £52,500 £41,000 £50,000
% change year-on-year +28.05% -18.00% +5.82%

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 475 704 560
As % of all permanent IT jobs advertised in Buckinghamshire 20.91% 25.04% 19.36%
Number of salaries quoted 363 561 450
Buckinghamshire median annual salary £40,000 £32,500 £37,500
Median salary % change year-on-year +23.08% -13.33% -
10th Percentile £22,500 £21,250 £21,000
90th Percentile £61,250 £55,000 £56,250
South East median annual salary £42,500 £40,500 £42,500
% change year-on-year +4.94% -4.71% +2.41%

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 January 2019. 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 4 £41,250 +0.61%
CentOS
South East

For the 6 months to 23 January 2019, 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 4 (100.00%) Linux
2 3 (75.00%) Windows
2 3 (75.00%) VMware
2 3 (75.00%) Windows Server
3 2 (50.00%) Mentoring
3 2 (50.00%) Red Hat
4 1 (25.00%) Tivoli Storage Manager
4 1 (25.00%) Shell Script
4 1 (25.00%) Sarbanes-Oxley
4 1 (25.00%) Service Delivery
4 1 (25.00%) Disaster Recovery
4 1 (25.00%) Finance
4 1 (25.00%) SUSE
4 1 (25.00%) AIX
4 1 (25.00%) Perl
4 1 (25.00%) Oracle
4 1 (25.00%) Unix
4 1 (25.00%) DHCP
4 1 (25.00%) TCP/IP
4 1 (25.00%) DNS
4 1 (25.00%) EMC
4 1 (25.00%) SAN
4 1 (25.00%) LPIC
4 1 (25.00%) Ubuntu
4 1 (25.00%) ISO/IEC 27001
4 1 (25.00%) Degree
4 1 (25.00%) JIRA
4 1 (25.00%) Computer Science
4 1 (25.00%) EMC NetWorker
4 1 (25.00%) VMware Infrastructure

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 1 (25.00%) Confluence
Communications & Networking
1 1 (25.00%) DHCP
1 1 (25.00%) DNS
1 1 (25.00%) SAN
1 1 (25.00%) TCP/IP
Database & Business Intelligence
1 1 (25.00%) Oracle Database
Development Applications
1 1 (25.00%) JIRA
General
1 1 (25.00%) Finance
Job Titles
1 3 (75.00%) Administrator
2 2 (50.00%) Systems Administrator
3 1 (25.00%) Linux Administrator
3 1 (25.00%) VMWare Administrator
3 1 (25.00%) Windows Administrator
Miscellaneous
1 1 (25.00%) LPAR
Operating Systems
1 4 (100.00%) Linux
2 3 (75.00%) Windows
2 3 (75.00%) Windows Server
3 1 (25.00%) AIX
3 1 (25.00%) Red Hat Enterprise Linux
3 1 (25.00%) SUSE
3 1 (25.00%) Ubuntu
3 1 (25.00%) Unix
Processes & Methodologies
1 2 (50.00%) Mentoring
2 1 (25.00%) Change Control
2 1 (25.00%) Computer Science
2 1 (25.00%) Disaster Recovery
2 1 (25.00%) High Availability
2 1 (25.00%) Performance Analysis
2 1 (25.00%) Presales
2 1 (25.00%) Security Patching
2 1 (25.00%) Server Building
2 1 (25.00%) Service Delivery
Programming Languages
1 1 (25.00%) Bash Shell
1 1 (25.00%) Perl
1 1 (25.00%) Shell Script
Qualifications
1 1 (25.00%) Computer Science Degree
1 1 (25.00%) Degree
1 1 (25.00%) LPIC
Quality Assurance & Compliance
1 1 (25.00%) ISO/IEC 27001
1 1 (25.00%) Sarbanes-Oxley
System Software
1 1 (25.00%) PowerHA
1 1 (25.00%) VMware Infrastructure
Systems Management
1 1 (25.00%) Ansible
1 1 (25.00%) EMC NetWorker
1 1 (25.00%) Tivoli Storage Manager
Vendors
1 3 (75.00%) VMware
2 2 (50.00%) Red Hat
3 1 (25.00%) EMC
3 1 (25.00%) Oracle