Period
to 17 December 2017

The following table provides summary statistics for contract job vacancies advertised in Somerset 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 17 December 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
South West > Somerset
6 months to
17 Dec 2017
Same period 2016 Same period 2015
Rank 46 46 -
Rank change year-on-year 0 - -
Contract jobs citing CentOS 5 4 0
As % of all contract IT jobs advertised in Somerset 1.01% 0.87% -
As % of the Operating Systems category 4.85% 3.64% -
Number of daily rates quoted 3 4 0
Somerset median daily rate £342 £450 -
Median daily rate % change year-on-year -24.00% - -
South West median daily rate £350 £450 £450
% change year-on-year -22.22% - +12.50%
Number of hourly rates quoted 1 0 0
Somerset median hourly rate £47.50 - -
South West median hourly rate £35.00 - -

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 Somerset with a requirement for operating system skills.

All Operating Systems
Somerset
Contract vacancies with a requirement for operating system skills 103 110 164
As % of all contract IT jobs advertised in Somerset 20.72% 23.81% 23.70%
Number of daily rates quoted 71 50 96
Somerset median daily rate £235 £275 £375
Median daily rate % change year-on-year -14.55% -26.67% +33.93%
10th Percentile £110 £139 £250
90th Percentile £425 £476 £400
South West median daily rate £350 £350 £363
% change year-on-year - -3.45% -
Number of hourly rates quoted 8 25 22
Somerset median hourly rate £15.50 £17.00 £17.50
Median hourly rate % change year-on-year -8.82% -2.86% -
10th Percentile £11.95 £11.95 £11.17
90th Percentile £31.78 £42.50 £39.15
South West median hourly rate £16.75 £16.00 £18.25
% change year-on-year +4.69% -12.33% +7.35%

CentOS
Job Vacancy Trend in Somerset

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

Job vacancy trend for CentOS in Somerset

CentOS
Contractor Daily Rate Trend in Somerset

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

Contractor daily rate trend for CentOS in Somerset

CentOS
Contractor Hourly Rate Trend in Somerset

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

Contractor hourly rate trend for CentOS in Somerset

CentOS
Contract Job Locations in Somerset

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing CentOS within the Somerset region over the 6 months to 17 December 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
Taunton +7 3 £304 - 2
Yeovil - 1 - -
CentOS
South West

For the 6 months to 17 December 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 Somerset region with a requirement for CentOS.

1 5 (100.00%) Linux
2 4 (80.00%) Python
2 4 (80.00%) SQL
2 4 (80.00%) Ubuntu
2 4 (80.00%) Agile Software Development
2 4 (80.00%) Refactoring
2 4 (80.00%) Unit Testing
2 4 (80.00%) Git (software)
2 4 (80.00%) Image Processing
2 4 (80.00%) Bash Shell
2 4 (80.00%) SciPy
2 4 (80.00%) NumPy
2 4 (80.00%) Pandas
3 3 (60.00%) Apache Spark
3 3 (60.00%) Algorithms
3 3 (60.00%) Machine Learning
3 3 (60.00%) Scala
3 3 (60.00%) Hadoop
3 3 (60.00%) Keras
3 3 (60.00%) Test Automation
4 2 (40.00%) SC Cleared
4 2 (40.00%) Security Cleared
5 1 (20.00%) PowerShell
5 1 (20.00%) Windows Server 2008
5 1 (20.00%) SQL Server 2008
5 1 (20.00%) Hyper-V
5 1 (20.00%) Test Management
5 1 (20.00%) RIA
5 1 (20.00%) TDD
5 1 (20.00%) Software Engineering

CentOS
Co-occurring IT Skills in Somerset 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 3 (60.00%) Apache Spark
2 1 (20.00%) Exchange Server 2010
2 1 (20.00%) Exchange Server 2013
2 1 (20.00%) MS Exchange
2 1 (20.00%) SharePoint
2 1 (20.00%) SharePoint 2010
2 1 (20.00%) SharePoint 2013
Cloud Services
1 1 (20.00%) Microsoft Azure
1 1 (20.00%) Office 365
Communications & Networking
1 1 (20.00%) DHCP
1 1 (20.00%) DNS
1 1 (20.00%) Extranet
1 1 (20.00%) Intranet
Database & Business Intelligence
1 3 (60.00%) Hadoop
2 1 (20.00%) MySQL
2 1 (20.00%) SQL Server
2 1 (20.00%) SQL Server 2008
2 1 (20.00%) SQL Server 2012
Development Applications
1 4 (80.00%) Git (software)
Job Titles
1 4 (80.00%) Developer
1 4 (80.00%) Python Developer
2 1 (20.00%) Machine Learning Developer
2 1 (20.00%) SharePoint Engineer
Libraries, Frameworks & Software Standards
1 4 (80.00%) NumPy
1 4 (80.00%) Pandas
1 4 (80.00%) SciPy
2 3 (60.00%) Keras
Miscellaneous
1 3 (60.00%) Algorithms
2 1 (20.00%) RIA
Operating Systems
1 5 (100.00%) Linux
2 4 (80.00%) Ubuntu
3 1 (20.00%) Windows
3 1 (20.00%) Windows Server 2003
3 1 (20.00%) Windows Server 2008
3 1 (20.00%) Windows Server 2012
Processes & Methodologies
1 4 (80.00%) Agile Software Development
1 4 (80.00%) Image Processing
1 4 (80.00%) Refactoring
1 4 (80.00%) Unit Testing
2 3 (60.00%) Machine Learning
2 3 (60.00%) Test Automation
3 1 (20.00%) Disaster Recovery
3 1 (20.00%) Migration
3 1 (20.00%) Software Engineering
3 1 (20.00%) TDD
3 1 (20.00%) Technical Architecture
3 1 (20.00%) Test Management
3 1 (20.00%) Web Development
Programming Languages
1 4 (80.00%) Bash Shell
1 4 (80.00%) Python
1 4 (80.00%) SQL
2 3 (60.00%) Scala
3 1 (20.00%) PHP
3 1 (20.00%) PowerShell
Qualifications
1 2 (40.00%) SC Cleared
1 2 (40.00%) Security Cleared
System Software
1 1 (20.00%) Active Directory
1 1 (20.00%) Hyper-V
1 1 (20.00%) Samba
1 1 (20.00%) Squid
Systems Management
1 1 (20.00%) Nagios
1 1 (20.00%) Webmin
1 1 (20.00%) Xymon
Vendors
1 1 (20.00%) Citrix
1 1 (20.00%) Microsoft
1 1 (20.00%) Red Hat
1 1 (20.00%) Veeam
1 1 (20.00%) VMware