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 28 June 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
28 Jun 2016
Same period 2015 Same period 2014
Ganglia
Rank 632 633 607
Rank change year-on-year
+1 -26
Contract jobs citing Ganglia 14 5 7
As % of all contract IT jobs located in the UK 0.026% 0.009% 0.013%
As % of the Systems Management category 0.23% 0.11% 0.16%
Number of daily rates quoted 13 5 6
Median daily rate £455 £345 £463
Median daily rate % change year-on-year
+31.88% -25.40%
90% offered a daily rate of more than £317 £311 £403
10% offered a daily rate of more than £515 £470 £538
UK excluding London median daily rate £388 £288 £430
% change year-on-year
+34.78% -33.13%
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
6079 4673 4290
As % of all contract IT jobs located in the UK 11.29% 8.48% 8.09%
Number of daily rates quoted 3914 2886 2494
Median daily rate £450 £400 £375
Median daily rate % change year-on-year
+12.50% +6.66%
90% offered a daily rate of more than £283 £250 £225
10% offered a daily rate of more than £588 £550 £513
UK excluding London median daily rate £400 £385 £340
% change year-on-year
+3.89% +13.23%
Number of hourly rates quoted 143 157 127
Median hourly rate £30.75 £21.00 £19.00
Median hourly rate % change year-on-year
+46.42% +10.52%
90% offered a hourly rate of more than £17.49 £12.95 £10.50
10% offered a hourly rate of more than £46.00 £40.00 £34.80
UK excluding London median hourly rate £35.00 £21.00 £19.00
% change year-on-year
+66.66% +10.52%

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
Daily Rate Histogram

This chart provides a histogram of daily rates quoted in contract IT jobs citing Ganglia within the UK over the 3 months to 28 June 2016.

Ganglia Daily Rate Histogram 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 8 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 28 June 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 +7 14 £455 +31.88% 4
London +2 12 £455 +30.93% 2
South West +3 1 £250 -13.04%
West Midlands - 1 £525 -
Plymouth - 1 £250 -
Hereford - 1 £525 -
Devon - 1 £250 -
Herefordshire - 1 £525 -

Ganglia
Top 30 Related IT Skills

For the 6 months to 28 June 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 27 (77.14%) Puppet
2 26 (74.29%) Configuration Management
3 21 (60.00%) Linux
4 20 (57.14%) Nagios
5 19 (54.29%) Graphite
6 18 (51.43%) Perl
7 17 (48.57%) Amazon AWS
8 16 (45.71%) SSL
8 16 (45.71%) Apache
8 16 (45.71%) LAMP
9 15 (42.86%) MySQL
9 15 (42.86%) nginx
9 15 (42.86%) Splunk
9 15 (42.86%) logstash
9 15 (42.86%) LEMP Stack
10 14 (40.00%) DevOps
11 13 (37.14%) Python
12 12 (34.29%) Docker
13 11 (31.43%) Opscode Chef
14 10 (28.57%) Continuous Delivery
14 10 (28.57%) VMware
14 10 (28.57%) Agile Software Development
14 10 (28.57%) High Availability
14 10 (28.57%) Hadoop
15 9 (25.71%) Git (software)
15 9 (25.71%) Cacti
15 9 (25.71%) Scala
15 9 (25.71%) HTTP
15 9 (25.71%) Sensu
15 9 (25.71%) StatsD

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 16 (45.71%) Apache
2 15 (42.86%) nginx
3 8 (22.86%) Elasticsearch
3 8 (22.86%) OpenStack
4 7 (20.00%) JBoss
4 7 (20.00%) Tomcat
4 7 (20.00%) WebLogic
5 2 (5.71%) Cloud Foundry
6 1 (2.86%) Apache Pig
6 1 (2.86%) Oracle Workflow
Cloud Services
1 17 (48.57%) Amazon AWS
2 8 (22.86%) IaaS
3 3 (8.57%) PaaS
4 1 (2.86%) Microsoft Azure
Communications & Networking
1 16 (45.71%) SSL
2 9 (25.71%) HTTP
3 8 (22.86%) DNS
3 8 (22.86%) Network Security
4 7 (20.00%) LDAP
4 7 (20.00%) SMTP
5 2 (5.71%) AMQP
5 2 (5.71%) Firewall
5 2 (5.71%) FTP
6 1 (2.86%) Intrusion Detection
6 1 (2.86%) TCP/IP
Database & Business Intelligence
1 15 (42.86%) MySQL
2 10 (28.57%) Hadoop
3 8 (22.86%) PostgreSQL
4 5 (14.29%) Big Data
5 3 (8.57%) Apache Cassandra
5 3 (8.57%) HBase
5 3 (8.57%) NoSQL
6 2 (5.71%) Apache Hive
6 2 (5.71%) Impala
6 2 (5.71%) Neo4j
7 1 (2.86%) Apache Accumulo
7 1 (2.86%) Relational Database
7 1 (2.86%) Spotfire
7 1 (2.86%) Sqoop
Development Applications
1 9 (25.71%) Git (software)
2 8 (22.86%) Vagrant
3 4 (11.43%) Jenkins
4 2 (5.71%) Atlassian Bamboo
5 1 (2.86%) Appcelerator Titanium
5 1 (2.86%) JUnit
5 1 (2.86%) Subversion
General
1 5 (14.29%) Banking
1 5 (14.29%) Finance
1 5 (14.29%) Investment Banking
Job Titles
1 14 (40.00%) AWS Engineer
2 10 (28.57%) DevOps Engineer
3 9 (25.71%) Administrator
4 8 (22.86%) AWS DevOps
5 6 (17.14%) Support Engineer
5 6 (17.14%) VMware Engineer
5 6 (17.14%) VMware Support Engineer
6 5 (14.29%) Hadoop Administrator
6 5 (14.29%) Linux Engineer
6 5 (14.29%) Linux Support
6 5 (14.29%) Linux Support Engineer
7 4 (11.43%) Consultant
7 4 (11.43%) Systems Administrator
8 3 (8.57%) Applications Engineer
8 3 (8.57%) Applications Support
8 3 (8.57%) Applications Support Engineer
8 3 (8.57%) Automation Engineer
8 3 (8.57%) Cloud Automation Engineer
8 3 (8.57%) Cloud Engineer
9 2 (5.71%) Cloud Consultant
Libraries, Frameworks & Software Standards
1 16 (45.71%) LAMP
2 15 (42.86%) LEMP Stack
3 9 (25.71%) Sensu
4 8 (22.86%) LAPP Stack
4 8 (22.86%) libvirt
4 8 (22.86%) Node.js
5 7 (20.00%) MCollective
5 7 (20.00%) Web Services
6 6 (17.14%) ELK Stack
7 3 (8.57%) Ruby on Rails
7 3 (8.57%) Spring
8 2 (5.71%) JMS
8 2 (5.71%) Kafka
8 2 (5.71%) RabbitMQ
9 1 (2.86%) Cascading
9 1 (2.86%) Django
9 1 (2.86%) Guice
9 1 (2.86%) Play Framework
9 1 (2.86%) REST
Miscellaneous
1 6 (17.14%) Computer Science
2 5 (14.29%) Visualisation
3 2 (5.71%) Biology
3 2 (5.71%) Life Science
4 1 (2.86%) Analytical Skills
4 1 (2.86%) BYOD
4 1 (2.86%) Grid Computing
4 1 (2.86%) Virtual Team
Operating Systems
1 21 (60.00%) Linux
2 8 (22.86%) Unix
3 3 (8.57%) Red Hat Enterprise Linux
4 1 (2.86%) CentOS
4 1 (2.86%) Windows
4 1 (2.86%) Windows Server
Processes & Methodologies
1 26 (74.29%) Configuration Management
2 14 (40.00%) DevOps
3 10 (28.57%) Agile Software Development
3 10 (28.57%) Continuous Delivery
3 10 (28.57%) High Availability
4 8 (22.86%) Load Balancing
4 8 (22.86%) Software Delivery
5 7 (20.00%) E-Commerce
6 5 (14.29%) Data Analysis
6 5 (14.29%) Disaster Recovery
7 4 (11.43%) Analytics
7 4 (11.43%) Incident Management
7 4 (11.43%) Open Source
8 3 (8.57%) Capacity Planning
8 3 (8.57%) Patch Management
8 3 (8.57%) Performance Tuning
8 3 (8.57%) Root Cause Analysis
9 2 (5.71%) Bioinformatics
9 2 (5.71%) Time Management
9 2 (5.71%) Wealth Management
Programming Languages
1 18 (51.43%) Perl
2 13 (37.14%) Python
3 9 (25.71%) Scala
4 8 (22.86%) Java
4 8 (22.86%) JavaScript
5 6 (17.14%) C#
6 4 (11.43%) Ruby
7 3 (8.57%) Shell Script
8 2 (5.71%) Bash Shell
8 2 (5.71%) Go
9 1 (2.86%) C++
9 1 (2.86%) PowerShell
Qualifications
1 6 (17.14%) Degree
2 2 (5.71%) Security Cleared
3 1 (2.86%) BC Cleared
3 1 (2.86%) DV Cleared
System Software
1 12 (34.29%) Docker
2 8 (22.86%) KVM
2 8 (22.86%) Xen
3 7 (20.00%) qmail
3 7 (20.00%) Squid
4 2 (5.71%) GPFS
4 2 (5.71%) HDFS
4 2 (5.71%) NFS
5 1 (2.86%) Apache Flume
Systems Management
1 27 (77.14%) Puppet
2 20 (57.14%) Nagios
3 19 (54.29%) Graphite
4 15 (42.86%) logstash
5 11 (31.43%) Opscode Chef
6 9 (25.71%) Cacti
6 9 (25.71%) StatsD
7 8 (22.86%) ZABBIX
8 7 (20.00%) collectd
9 6 (17.14%) ITRS Geneos
9 6 (17.14%) Kibana
10 4 (11.43%) Ambari
11 2 (5.71%) Hyperic
11 2 (5.71%) Kubernetes
12 1 (2.86%) CFEngine
12 1 (2.86%) Hadoop YARN
12 1 (2.86%) Riemann
Vendors
1 15 (42.86%) Splunk
2 10 (28.57%) VMware
3 5 (14.29%) DataSynapse
3 5 (14.29%) Oracle
3 5 (14.29%) TIBCO
4 4 (11.43%) Hortonworks
5 3 (8.57%) New Relic
5 3 (8.57%) Red Hat
6 2 (5.71%) Cloudera
6 2 (5.71%) IBM
7 1 (2.86%) Appcelerator
7 1 (2.86%) BMC
7 1 (2.86%) Google
7 1 (2.86%) MapR
7 1 (2.86%) Rackspace
7 1 (2.86%) SAP