Period
to 24 November 2017

The following table provides summary statistics for contract job vacancies advertised in Cambridgeshire 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 November 2017 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
East of England > Cambridgeshire
6 months to
24 Nov 2017
Same period 2016 Same period 2015
Rank 95 79 94
Rank change year-on-year -16 +15 +4
Contract jobs citing CentOS 4 1 17
As % of all contract IT jobs advertised in Cambridgeshire 0.28% 0.088% 1.08%
As % of the Operating Systems category 1.29% 0.36% 4.91%
Number of daily rates quoted 1 0 12
Cambridgeshire median daily rate £213 - £320
East of England median daily rate £415 £375 £320
% change year-on-year +10.67% +17.19% +68.42%
Number of hourly rates quoted 0 0 0
Cambridgeshire median hourly rate - - -
East of England median hourly rate - £13.50 -

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 Cambridgeshire with a requirement for operating system skills.

All Operating Systems
Cambridgeshire
Contract vacancies with a requirement for operating system skills 309 281 346
As % of all contract IT jobs advertised in Cambridgeshire 21.70% 24.63% 21.97%
Number of daily rates quoted 129 115 153
Cambridgeshire median daily rate £350 £335 £375
Median daily rate % change year-on-year +4.48% -10.67% +20.97%
10th Percentile £183 £105 £160
90th Percentile £471 £468 £448
East of England median daily rate £350 £350 £350
Number of hourly rates quoted 68 31 61
Cambridgeshire median hourly rate £40.50 £31.00 £13.50
Median hourly rate % change year-on-year +30.65% +129.63% -46.00%
10th Percentile £12.73 £10.50 £9.75
90th Percentile £52.50 £43.75 £41.75
East of England median hourly rate £21.28 £16.50 £17.00
% change year-on-year +28.94% -2.94% +3.03%

CentOS
Job Vacancy Trend in Cambridgeshire

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

Job vacancy trend for CentOS in Cambridgeshire

CentOS
Contractor Daily Rate Trend in Cambridgeshire

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

Contractor daily rate trend for CentOS in Cambridgeshire

CentOS
Contractor Hourly Rate Trend in Cambridgeshire

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing CentOS in Cambridgeshire.

Contractor hourly rate trend for CentOS in Cambridgeshire

CentOS
Contract Job Locations in Cambridgeshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing CentOS within the Cambridgeshire region over the 6 months to 24 November 2017. 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
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Cambridge -4 4 £213 -
CentOS
East of England

For the 6 months to 24 November 2017, IT contractor jobs citing CentOS also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Cambridgeshire region with a requirement for CentOS.

1 4 (100.00%) Linux
2 3 (75.00%) VMware
2 3 (75.00%) Cisco
2 3 (75.00%) Active Directory
2 3 (75.00%) Red Hat
2 3 (75.00%) SC Cleared
2 3 (75.00%) Security Cleared
2 3 (75.00%) Red Hat Enterprise Linux
3 2 (50.00%) Apache Spark
3 2 (50.00%) yum
3 2 (50.00%) Cloudera
3 2 (50.00%) Hadoop
3 2 (50.00%) Terraform
3 2 (50.00%) Virtual Machines
4 1 (25.00%) Windows 7
4 1 (25.00%) DevOps
4 1 (25.00%) Packer
4 1 (25.00%) Ubuntu
4 1 (25.00%) Unix
4 1 (25.00%) Windows
4 1 (25.00%) Service Delivery
4 1 (25.00%) LDAP
4 1 (25.00%) DHCP
4 1 (25.00%) DNS
4 1 (25.00%) SLA

CentOS
Co-occurring IT Skills in Cambridgeshire 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 (50.00%) Apache Spark
Communications & Networking
1 1 (25.00%) DHCP
1 1 (25.00%) DNS
1 1 (25.00%) LDAP
Database & Business Intelligence
1 2 (50.00%) Hadoop
Job Titles
1 3 (75.00%) Linux Engineer
2 1 (25.00%) 1st/2nd Line Help Desk Support
2 1 (25.00%) 1st/2nd Line Service Desk Analyst
2 1 (25.00%) 1st/2nd Line Support
2 1 (25.00%) 1st/2nd Line Support Analyst
2 1 (25.00%) 2nd Line Service Desk Analyst
2 1 (25.00%) 2nd Line Support
2 1 (25.00%) 2nd Line Support Analyst
2 1 (25.00%) Analyst
2 1 (25.00%) Consultant
2 1 (25.00%) DevOps Engineer
2 1 (25.00%) Help Desk Analyst
2 1 (25.00%) Help Desk Support
2 1 (25.00%) Help Desk Support Analyst
2 1 (25.00%) Linux Consultant
2 1 (25.00%) Linux DevOps Engineer
2 1 (25.00%) Linux/Unix DevOps
2 1 (25.00%) Service Analyst
2 1 (25.00%) Service Desk Analyst
2 1 (25.00%) Service Desk Support Analyst
Operating Systems
1 4 (100.00%) Linux
2 3 (75.00%) Red Hat Enterprise Linux
3 1 (25.00%) Ubuntu
3 1 (25.00%) Unix
3 1 (25.00%) Windows
3 1 (25.00%) Windows 7
Processes & Methodologies
1 1 (25.00%) DevOps
1 1 (25.00%) Service Delivery
Qualifications
1 3 (75.00%) SC Cleared
1 3 (75.00%) Security Cleared
Quality Assurance & Compliance
1 1 (25.00%) SLA
System Software
1 3 (75.00%) Active Directory
2 2 (50.00%) Virtual Machines
Systems Management
1 2 (50.00%) Terraform
1 2 (50.00%) yum
2 1 (25.00%) Packer
Vendors
1 3 (75.00%) Cisco
1 3 (75.00%) Red Hat
1 3 (75.00%) VMware
2 2 (50.00%) Cloudera