The table below looks at the statistics for Ganglia skills in IT contracts advertised across the UK. Included is a guide to the contractor rates offered in IT contracts that have cited Ganglia over the 3 months to 10 December 2016 with a comparison to the same period over 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.

3 months to
10 Dec 2016
Same period 2015 Same period 2014
Ganglia
Rank 605 631 642
Rank change year-on-year
+26 +11
Contract jobs citing Ganglia 9 18 6
As % of all contract IT jobs located in the UK 0.018% 0.033% 0.011%
As % of the Systems Management category 0.17% 0.39% 0.12%
Number of daily rates quoted 6 7 3
Median daily rate £425 £475 £350
Median daily rate % change year-on-year
-10.52% +35.71%
90% offered a daily rate of more than £413 £345 £282
10% offered a daily rate of more than £441 £500 £402
UK excluding London median daily rate £425 £475 £415
% change year-on-year
-10.52% +14.45%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median 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
5401 4674 5064
As % of all contract IT jobs located in the UK 10.90% 8.50% 8.98%
Number of daily rates quoted 3466 2874 3121
Median daily rate £475 £425 £400
Median daily rate % change year-on-year
+11.76% +6.25%
90% offered a daily rate of more than £300 £275 £250
10% offered a daily rate of more than £600 £575 £537
UK excluding London median daily rate £425 £400 £363
% change year-on-year
+6.25% +10.34%
Number of hourly rates quoted 128 158 172
Median hourly rate £18.50 £18.00 £23.00
Median hourly rate % change year-on-year
+2.77% -21.73%
90% offered a hourly rate of more than £13.00 £11.00 £13.09
10% offered a hourly rate of more than £53.30 £40.00 £45.00
UK excluding London median hourly rate £18.50 £17.50 £23.75
% change year-on-year
+5.71% -26.31%

Ganglia
Jobs Demand Trend

The demand trend of contract jobs citing Ganglia as a proportion of all IT contracts with a match in 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 7 Contract Locations

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Ganglia within the UK over the 3 months to 10 December 2016. 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
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +13 9 £425 -10.52% 1
London +8 4 £453 - 1
East Midlands - 3 £425 -
Northampton - 3 £425 -
Northamptonshire - 3 £425 -
Manchester - 2 £413 -
North West - 2 £413 -

Ganglia
Top 30 Related IT Skills

For the 6 months to 10 December 2016, IT contractor jobs citing Ganglia also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads with a requirement for Ganglia.

1 13 (72.22%) Puppet
2 11 (61.11%) Unix
2 11 (61.11%) Linux
2 11 (61.11%) Configuration Management
3 10 (55.56%) Java
3 10 (55.56%) DevOps
4 9 (50.00%) Perl
4 9 (50.00%) MySQL
5 8 (44.44%) Graphite
5 8 (44.44%) Opscode Chef
6 7 (38.89%) Vagrant
6 7 (38.89%) StatsD
6 7 (38.89%) LEMP Stack
6 7 (38.89%) Git (software)
6 7 (38.89%) nginx
6 7 (38.89%) IaaS
6 7 (38.89%) Apache
6 7 (38.89%) Nagios
6 7 (38.89%) LAMP
7 6 (33.33%) PostgreSQL
7 6 (33.33%) Python
7 6 (33.33%) KVM
8 5 (27.78%) Elasticsearch
8 5 (27.78%) Amazon AWS
8 5 (27.78%) Oracle
8 5 (27.78%) SSL
8 5 (27.78%) Agile Software Development
8 5 (27.78%) Disaster Recovery
9 4 (22.22%) Finance
9 4 (22.22%) Ruby

Ganglia
Top Related IT Skills 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 7 (38.89%) Apache
1 7 (38.89%) nginx
2 5 (27.78%) Elasticsearch
3 3 (16.67%) Alfresco
3 3 (16.67%) Apache Solr
3 3 (16.67%) Tomcat
4 1 (5.56%) OpenStack
Cloud Services
1 7 (38.89%) IaaS
2 5 (27.78%) Amazon AWS
3 4 (22.22%) PaaS
Communications & Networking
1 5 (27.78%) SSL
2 4 (22.22%) Network Security
3 1 (5.56%) HTTPS
3 1 (5.56%) TCP/IP
Database & Business Intelligence
1 9 (50.00%) MySQL
2 6 (33.33%) PostgreSQL
3 4 (22.22%) Oracle Database
4 3 (16.67%) Hadoop
4 3 (16.67%) NoSQL
5 2 (11.11%) Big Data
6 1 (5.56%) Apache Accumulo
6 1 (5.56%) Apache Cassandra
6 1 (5.56%) HBase
6 1 (5.56%) Spotfire
Development Applications
1 7 (38.89%) Git (software)
1 7 (38.89%) Vagrant
2 3 (16.67%) Subversion
3 1 (5.56%) Appcelerator Titanium
3 1 (5.56%) GoCD
3 1 (5.56%) Jenkins
3 1 (5.56%) Travis CI
General
1 4 (22.22%) Finance
2 1 (5.56%) Banking
Job Titles
1 8 (44.44%) DevOps Engineer
2 4 (22.22%) Analyst
2 4 (22.22%) Web Engineer
3 3 (16.67%) Administrator
3 3 (16.67%) Linux Administrator
3 3 (16.67%) Linux Systems Administrator
3 3 (16.67%) Performance Analyst
3 3 (16.67%) Performance Test Analyst
3 3 (16.67%) Systems Administrator
3 3 (16.67%) Test Analyst
4 2 (11.11%) AWS DevOps
4 2 (11.11%) AWS Engineer
4 2 (11.11%) Grid Engineer
4 2 (11.11%) TIBCO Engineer
5 1 (5.56%) Financial Analyst
5 1 (5.56%) Performance Tester
5 1 (5.56%) Server Engineer
5 1 (5.56%) Service Analyst
5 1 (5.56%) Service Performance Analyst
5 1 (5.56%) Systems Analyst
Libraries, Frameworks & Software Standards
1 7 (38.89%) LAMP
1 7 (38.89%) LEMP Stack
2 4 (22.22%) LAPP Stack
2 4 (22.22%) libvirt
2 4 (22.22%) Node.js
2 4 (22.22%) Sensu
3 3 (16.67%) ActiveMQ
3 3 (16.67%) RabbitMQ
4 2 (11.11%) ELK Stack
5 1 (5.56%) Middleware
Miscellaneous
1 2 (11.11%) Grid Computing
2 1 (5.56%) BYOD
2 1 (5.56%) Equities
2 1 (5.56%) Fixed Income
2 1 (5.56%) Foreign Exchange (FX)
2 1 (5.56%) GPGPU
2 1 (5.56%) Virtual Team
2 1 (5.56%) Visualisation
Operating Systems
1 11 (61.11%) Linux
1 11 (61.11%) Unix
2 2 (11.11%) CentOS
2 2 (11.11%) Red Hat Enterprise Linux
3 1 (5.56%) Fedora
3 1 (5.56%) Windows
3 1 (5.56%) Windows Server
3 1 (5.56%) Windows Server 2008
Processes & Methodologies
1 11 (61.11%) Configuration Management
2 10 (55.56%) DevOps
3 5 (27.78%) Agile Software Development
3 5 (27.78%) Disaster Recovery
4 4 (22.22%) Capacity Planning
4 4 (22.22%) Continuous Delivery
4 4 (22.22%) High Availability
4 4 (22.22%) Load Balancing
4 4 (22.22%) Performance Engineering
4 4 (22.22%) Performance Testing
4 4 (22.22%) Performance Tuning
4 4 (22.22%) Server Building
4 4 (22.22%) Software Delivery
5 3 (16.67%) E-Commerce
5 3 (16.67%) ITIL
5 3 (16.67%) Open Source
6 2 (11.11%) Change Management
6 2 (11.11%) Incident Management
6 2 (11.11%) Performance Monitoring
6 2 (11.11%) Problem Management
Programming Languages
1 10 (55.56%) Java
2 9 (50.00%) Perl
3 6 (33.33%) Python
4 4 (22.22%) JavaScript
4 4 (22.22%) Ruby
4 4 (22.22%) Scala
5 1 (5.56%) C#
5 1 (5.56%) C++
Qualifications
1 1 (5.56%) DV Cleared
1 1 (5.56%) Security Cleared
System Software
1 6 (33.33%) KVM
2 4 (22.22%) Docker
2 4 (22.22%) Xen
3 2 (11.11%) Virtual Machines
4 1 (5.56%) HDFS
Systems Management
1 13 (72.22%) Puppet
2 8 (44.44%) Graphite
2 8 (44.44%) Opscode Chef
3 7 (38.89%) Nagios
3 7 (38.89%) StatsD
4 4 (22.22%) nmon
5 3 (16.67%) Kibana
6 2 (11.11%) Ansible
6 2 (11.11%) ITRS Geneos
6 2 (11.11%) logstash
6 2 (11.11%) Salt
6 2 (11.11%) Tivoli
6 2 (11.11%) Tivoli Monitoring
7 1 (5.56%) Hadoop YARN
7 1 (5.56%) Riemann
7 1 (5.56%) ZABBIX
Vendors
1 5 (27.78%) Oracle
2 4 (22.22%) AppDynamics
2 4 (22.22%) Splunk
3 2 (11.11%) DataSynapse
3 2 (11.11%) IBM
3 2 (11.11%) Red Hat
3 2 (11.11%) SaltStack
3 2 (11.11%) TIBCO
4 1 (5.56%) Appcelerator
4 1 (5.56%) BMC
4 1 (5.56%) New Relic
4 1 (5.56%) SAP