The table below looks at the statistics for Ganglia skills in IT contracts advertised across the UK. Included is a guide to the average contractor rates offered in IT contracts that have cited Ganglia over the 3 months to 31 March 2015 with a comparison to the same period in the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

Location
3 months to
31 Mar 2015
Same period 2014 Same period 2013
Ganglia
Rank 588 575 547
Rank change year-on-year
-13 -28
Contract jobs citing Ganglia 1 13 3
As % of all contract IT jobs located in the UK 0.002% 0.024% 0.006%
As % of the Systems Management category 0.024% 0.33% 0.098%
Number of daily rates quoted 1 6 3
Average daily rate
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£400 £438 £400
Average daily rate % change year-on-year
-8.57% +9.37%
UK excluding London average daily rate £400 £388 £400
% change year-on-year
+3.22% -3.12%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - - -

The following table is for comparison with the above and provides statistics for the entire Systems Management category in contract jobs advertised across the UK.

Systems Management Category
UK
Contract IT job ads with a match in the
Systems Management category
4238 4000 3061
As % of all contract IT jobs located in the UK 7.71% 7.51% 6.58%
Number of daily rates quoted 2571 2269 1752
Average daily rate £417 £400 £375
Average daily rate % change year-on-year
+4.25% +6.66%
90% offered a daily rate of more than £250 £225 £225
10% offered a daily rate of more than £550 £525 £500
UK excluding London average daily rate £375 £350 £338
% change year-on-year
+7.14% +3.70%
Number of hourly rates quoted 172 170 173
Average hourly rate £20.19 £21.00 £20.13
Average hourly rate % change year-on-year
-3.88% +4.34%
90% offered a hourly rate of more than £12.50 £14.10 £11.50
10% offered a hourly rate of more than £40.00 £45.00 £35.90
UK excluding London average hourly rate £21.00 £23.25 £20.25
% change year-on-year
-9.67% +14.81%

Ganglia
Jobs Demand Trend

This chart provides the 3-month moving total of IT contractor jobs citing Ganglia within the UK as a proportion of the total demand within the Systems Management category.

Ganglia Jobs Demand Trend in the UK

Ganglia
Daily Rate Trend

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing Ganglia within the UK.

Ganglia Daily Rate Trend in the UK

Ganglia
Hourly Rate Trend

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing Ganglia within the UK.

Ganglia Hourly Rate Trend in the UK

Ganglia
Top 6 Contract Locations

The table below looks at the demand and provides a guide to the average contractor rates quoted in IT jobs citing Ganglia within the UK over the 3 months to 31 March 2015. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Average
Daily Rate
Last 3 Months
Average Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
London - - - - 2
Reading - - - - 1
Berkshire - - - - 1
City of London - - - -
South East - - - - 1
England - - - - 3

Ganglia
Top 30 Related IT Skills

For the 6 months to 31 March 2015, IT contractor jobs within the UK citing Ganglia also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited Ganglia.

1 6 (100.00%) Linux
1 6 (100.00%) Nagios
2 5 (83.33%) Puppet
3 4 (66.67%) MySQL
4 3 (50.00%) Java
4 3 (50.00%) TCP/IP
4 3 (50.00%) Hadoop
4 3 (50.00%) Release Management
4 3 (50.00%) Opscode Chef
4 3 (50.00%) DevOps
4 3 (50.00%) Continuous Delivery
5 2 (33.33%) C++
5 2 (33.33%) HAProxy
5 2 (33.33%) Ansible
5 2 (33.33%) Performance Tuning
5 2 (33.33%) Apache Hive
5 2 (33.33%) TeamCity
5 2 (33.33%) Git (software)
5 2 (33.33%) nginx
5 2 (33.33%) RabbitMQ
5 2 (33.33%) Percona
5 2 (33.33%) Couchbase
5 2 (33.33%) Jenkins
5 2 (33.33%) Firewall
5 2 (33.33%) Debian
5 2 (33.33%) Clustering
5 2 (33.33%) VPN
5 2 (33.33%) Apache
5 2 (33.33%) Tomcat
5 2 (33.33%) Perl

Ganglia
Top Related IT Skills by Category

For the 6 months to 31 March 2015, IT contractor jobs within the UK citing Ganglia also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited Ganglia. Up to 20 skills are shown per category.

Application Platforms
1 2 (33.33%) Apache
1 2 (33.33%) Tomcat
1 2 (33.33%) nginx
2 1 (16.67%) IIS
2 1 (16.67%) SAS
Cloud Services
1 1 (16.67%) Amazon EC2
1 1 (16.67%) PaaS
1 1 (16.67%) Heroku
1 1 (16.67%) Datadog
Communications & Networking
1 3 (50.00%) TCP/IP
2 2 (33.33%) VPN
2 2 (33.33%) Firewall
3 1 (16.67%) Reverse Proxy
3 1 (16.67%) HTTP
3 1 (16.67%) DNS
3 1 (16.67%) SSL
Database & Business Intelligence
1 4 (66.67%) MySQL
2 3 (50.00%) Hadoop
3 2 (33.33%) Apache Hive
3 2 (33.33%) Couchbase
4 1 (16.67%) NoSQL
Development Applications
1 2 (33.33%) TeamCity
1 2 (33.33%) Git (software)
1 2 (33.33%) Jenkins
2 1 (16.67%) Maven
Job Titles
1 3 (50.00%) Linux Systems Administrator
1 3 (50.00%) Linux Administrator
2 2 (33.33%) Systems Administrator
2 2 (33.33%) Administrator
3 1 (16.67%) Infrastructure Engineer
3 1 (16.67%) Consultant
3 1 (16.67%) SAS Consultant
3 1 (16.67%) DevOps Administrator
Libraries, Frameworks & Software Standards
1 2 (33.33%) Web Services
1 2 (33.33%) RabbitMQ
2 1 (16.67%) REST
2 1 (16.67%) XML
2 1 (16.67%) SOAP
Miscellaneous
1 2 (33.33%) Clustering
2 1 (16.67%) Visualisation
2 1 (16.67%) Open Source
2 1 (16.67%) Analytical Skills
Operating Systems
1 6 (100.00%) Linux
2 2 (33.33%) Debian
3 1 (16.67%) CentOS
3 1 (16.67%) Red Hat Enterprise Linux
3 1 (16.67%) UNIX
3 1 (16.67%) Windows
Processes & Methodologies
1 3 (50.00%) Release Management
1 3 (50.00%) DevOps
1 3 (50.00%) Continuous Delivery
2 2 (33.33%) Performance Tuning
3 1 (16.67%) Performance Monitoring
3 1 (16.67%) Visual Analytics
3 1 (16.67%) Analytics
3 1 (16.67%) ITIL
3 1 (16.67%) Configuration Management
3 1 (16.67%) Content Management
Programming Languages
1 3 (50.00%) Java
2 2 (33.33%) Perl
2 2 (33.33%) C++
3 1 (16.67%) Python
3 1 (16.67%) Bash Shell
3 1 (16.67%) R
Qualifications
1 1 (16.67%) ISEB
1 1 (16.67%) Degree
Systems Management
1 6 (100.00%) Nagios
2 5 (83.33%) Puppet
3 3 (50.00%) Opscode Chef
4 2 (33.33%) HAProxy
4 2 (33.33%) Ansible
5 1 (16.67%) Graphite
5 1 (16.67%) Hyperic
5 1 (16.67%) StatsD
5 1 (16.67%) Vagrant
5 1 (16.67%) yum
Vendors
1 2 (33.33%) Percona
2 1 (16.67%) New Relic
2 1 (16.67%) Red Hat
2 1 (16.67%) Splunk