Period
to 27 May 2018

The following table provides summary statistics for permanent job vacancies advertised in Hammersmith 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 27 May 2018 with a comparison to the same period in the previous 2 years.

CentOS Linux
West London > Hammersmith
6 months to
27 May 2018
Same period 2017 Same period 2016
Rank 44 52 22
Rank change year-on-year +8 -30 0
Permanent jobs citing CentOS 2 2 15
As % of all permanent IT jobs advertised in Hammersmith 0.79% 0.61% 8.47%
As % of the Operating Systems category 2.94% 1.35% 24.59%
Number of salaries quoted 2 2 15
Hammersmith median annual salary £37,500 £70,000 £65,000
Median salary % change year-on-year -46.43% +7.69% +33.33%
West London median annual salary £57,500 £65,000 £42,500
% change year-on-year -11.54% +52.94% -15.00%

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 Hammersmith with a requirement for operating system skills.

All Operating Systems
Hammersmith
Permanent vacancies with a requirement for operating system skills 68 148 61
As % of all permanent IT jobs advertised in Hammersmith 26.77% 45.26% 34.46%
Number of salaries quoted 65 144 48
Hammersmith median annual salary £40,000 £60,000 £54,000
Median salary % change year-on-year -33.33% +11.11% +20.00%
10th Percentile £29,000 £27,500 £32,350
90th Percentile £69,000 £82,500 £67,500
West London median annual salary £47,500 £50,000 £47,500
% change year-on-year -5.00% +5.26% +8.26%

CentOS
Job Vacancy Trend in Hammersmith

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

Job vacancy trend for CentOS in Hammersmith

CentOS
Salary Trend in Hammersmith

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

Salary trend for CentOS in Hammersmith

For the 6 months to 27 May 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 Hammersmith region with a requirement for CentOS.

1 2 (100.00%) Windows
1 2 (100.00%) Linux
1 2 (100.00%) LDAP
1 2 (100.00%) SharePoint
1 2 (100.00%) DHCP
1 2 (100.00%) HTTP
1 2 (100.00%) Kerberos
1 2 (100.00%) NFS
1 2 (100.00%) TCP/IP
1 2 (100.00%) DNS
1 2 (100.00%) Cisco
1 2 (100.00%) Microsoft
1 2 (100.00%) Active Directory
1 2 (100.00%) HP
1 2 (100.00%) Nagios
1 2 (100.00%) Firewall
1 2 (100.00%) Games
1 2 (100.00%) VMware
1 2 (100.00%) Ubuntu
1 2 (100.00%) Xen
1 2 (100.00%) SCCM
1 2 (100.00%) VMware Infrastructure
1 2 (100.00%) Snort
1 2 (100.00%) 802.1X
1 2 (100.00%) Problem-Solving
2 1 (50.00%) CheckPoint

CentOS
Co-occurring IT Skills in Hammersmith 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 (100.00%) SharePoint
Communications & Networking
1 2 (100.00%) DHCP
1 2 (100.00%) DNS
1 2 (100.00%) Firewall
1 2 (100.00%) HTTP
1 2 (100.00%) Kerberos
1 2 (100.00%) TCP/IP
General
1 2 (100.00%) Games
Job Titles
1 1 (50.00%) Administrator
1 1 (50.00%) Linux Administrator
1 1 (50.00%) Linux Engineer
1 1 (50.00%) Linux Systems Administrator
1 1 (50.00%) Linux Systems Engineer
1 1 (50.00%) Systems Administrator
1 1 (50.00%) Systems Engineer
Libraries, Frameworks & Software Standards
1 2 (100.00%) 802.1X
1 2 (100.00%) LDAP
Operating Systems
1 2 (100.00%) Linux
1 2 (100.00%) Ubuntu
1 2 (100.00%) Windows
Processes & Methodologies
1 2 (100.00%) Problem-Solving
System Software
1 2 (100.00%) Active Directory
1 2 (100.00%) NFS
1 2 (100.00%) Snort
1 2 (100.00%) VMware Infrastructure
1 2 (100.00%) Xen
Systems Management
1 2 (100.00%) Nagios
1 2 (100.00%) SCCM
Vendors
1 2 (100.00%) Cisco
1 2 (100.00%) HP
1 2 (100.00%) Microsoft
1 2 (100.00%) VMware
2 1 (50.00%) CheckPoint