Period
to 24 February 2018

The following table provides summary statistics for contract job vacancies advertised in Southampton with a requirement for CentOS skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited CentOS over the 6 months to 24 February 2018 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

CentOS Linux
Hampshire > Southampton
6 months to
24 Feb 2018
Same period 2017 Same period 2016
Rank 40 - -
Rank change year-on-year - - +67
Contract jobs citing CentOS 2 0 0
As % of all contract IT jobs advertised in Southampton 0.47% - -
As % of the Operating Systems category 2.70% - -
Number of daily rates quoted 1 0 0
Southampton median daily rate £375 - -
Hampshire median daily rate £403 £438 £408
% change year-on-year -8.00% +7.36% +2.84%
Number of hourly rates quoted 0 0 0
Southampton median hourly rate - - -
Hampshire median hourly rate - - -

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

All Operating Systems
Southampton
Contract vacancies with a requirement for operating system skills 74 95 150
As % of all contract IT jobs advertised in Southampton 17.37% 17.72% 25.38%
Number of daily rates quoted 42 62 102
Southampton median daily rate £363 £375 £340
Median daily rate % change year-on-year -3.33% +10.29% -2.86%
10th Percentile £144 £133 £155
90th Percentile £467 £518 £521
Hampshire median daily rate £400 £400 £350
% change year-on-year - +14.29% +0.73%
Number of hourly rates quoted 15 13 17
Southampton median hourly rate £44.00 £15.00 £35.00
Median hourly rate % change year-on-year +193.33% -57.14% +124.00%
10th Percentile £15.82 £11.68 £13.00
90th Percentile £51.06 £20.20 £47.50
Hampshire median hourly rate £19.88 £15.00 £16.00
% change year-on-year +32.50% -6.25% -8.57%

CentOS
Job Vacancy Trend in Southampton

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

Job vacancy trend for CentOS in Southampton

CentOS
Contractor Daily Rate Trend in Southampton

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing CentOS in Southampton.

Contractor daily rate trend for CentOS in Southampton

For the 6 months to 24 February 2018, IT contractor 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 contract job ads across the Southampton region with a requirement for CentOS.

1 2 (100.00%) Linux
1 2 (100.00%) Red Hat Enterprise Linux
2 1 (50.00%) Video on Demand
2 1 (50.00%) MongoDB
2 1 (50.00%) Apache Cassandra
2 1 (50.00%) Splunk
2 1 (50.00%) Regular Expression
2 1 (50.00%) OpenStack
2 1 (50.00%) NetScaler
2 1 (50.00%) Couchbase
2 1 (50.00%) OpenShift
2 1 (50.00%) Sensu
2 1 (50.00%) DevOps
2 1 (50.00%) Kalman Filter
2 1 (50.00%) Vulnerability Scanning
2 1 (50.00%) Elastic Stack
2 1 (50.00%) Grafana
2 1 (50.00%) Email Filtering
2 1 (50.00%) Extreme Networks
2 1 (50.00%) DHCP
2 1 (50.00%) DNS
2 1 (50.00%) SSL
2 1 (50.00%) Cisco
2 1 (50.00%) CCIE
2 1 (50.00%) CCNP
2 1 (50.00%) CCNA
2 1 (50.00%) Dell
2 1 (50.00%) Citrix
2 1 (50.00%) Cisco Certification
2 1 (50.00%) CA

CentOS
Co-occurring IT Skills in Southampton 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 (50.00%) OpenStack
Cloud Services
1 1 (50.00%) OpenShift
Communications & Networking
1 1 (50.00%) DHCP
1 1 (50.00%) DNS
1 1 (50.00%) Firewall
1 1 (50.00%) NetScaler
1 1 (50.00%) Network Security
1 1 (50.00%) SSL
1 1 (50.00%) Wireless
Database & Business Intelligence
1 1 (50.00%) Apache Cassandra
1 1 (50.00%) Couchbase
1 1 (50.00%) MongoDB
Job Titles
1 1 (50.00%) AWS DevOps
1 1 (50.00%) AWS DevOps Engineer
1 1 (50.00%) AWS Engineer
1 1 (50.00%) DevOps Engineer
1 1 (50.00%) Linux DevOps Engineer
1 1 (50.00%) Linux Engineer
1 1 (50.00%) Linux/Unix DevOps
1 1 (50.00%) Network Engineer
1 1 (50.00%) Splunk Engineer
Libraries, Frameworks & Software Standards
1 1 (50.00%) Elastic Stack
1 1 (50.00%) Regular Expression
1 1 (50.00%) Sensu
Miscellaneous
1 1 (50.00%) Video on Demand
Operating Systems
1 2 (100.00%) Linux
1 2 (100.00%) Red Hat Enterprise Linux
Processes & Methodologies
1 1 (50.00%) DevOps
1 1 (50.00%) DRM
1 1 (50.00%) Email Filtering
1 1 (50.00%) ITIL
1 1 (50.00%) Kalman Filter
1 1 (50.00%) Load Balancing
1 1 (50.00%) Vulnerability Scanning
Qualifications
1 1 (50.00%) CCIE
1 1 (50.00%) CCNA
1 1 (50.00%) CCNP
1 1 (50.00%) Cisco Certification
Systems Management
1 1 (50.00%) Grafana
Vendors
1 1 (50.00%) CA
1 1 (50.00%) CheckPoint
1 1 (50.00%) Cisco
1 1 (50.00%) Citrix
1 1 (50.00%) Dell
1 1 (50.00%) Extreme Networks
1 1 (50.00%) Oracle
1 1 (50.00%) Red Hat
1 1 (50.00%) Splunk