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 July 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 Jul 2016
Same period 2015 Same period 2014
Ganglia
Rank 639 638 612
Rank change year-on-year
-1 -26
Contract jobs citing Ganglia 12 8 6
As % of all contract IT jobs located in the UK 0.022% 0.014% 0.011%
As % of the Systems Management category 0.20% 0.16% 0.13%
Number of daily rates quoted 12 8 4
Median daily rate £463 £323 £488
Median daily rate % change year-on-year
+43.41% -33.84%
90% offered a daily rate of more than £437 £288 £458
10% offered a daily rate of more than £475 £410 £500
UK excluding London median daily rate £388 £294 -
% change year-on-year
+31.91% -
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
6074 4886 4499
As % of all contract IT jobs located in the UK 11.25% 8.56% 8.22%
Number of daily rates quoted 4009 3014 2626
Median daily rate £450 £400 £380
Median daily rate % change year-on-year
+12.50% +5.26%
90% offered a daily rate of more than £280 £250 £225
10% offered a daily rate of more than £575 £550 £525
UK excluding London median daily rate £400 £380 £338
% change year-on-year
+5.26% +12.59%
Number of hourly rates quoted 120 142 134
Median hourly rate £28.50 £21.25 £19.00
Median hourly rate % change year-on-year
+34.13% +11.82%
90% offered a hourly rate of more than £14.40 £12.50 £10.50
10% offered a hourly rate of more than £43.28 £41.75 £30.45
UK excluding London median hourly rate £28.50 £21.50 £19.50
% change year-on-year
+32.55% +10.25%

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 July 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 July 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 -11 12 £463 +43.41% 3
London +11 10 £463 +33.09% 2
South West -1 1 £250 -14.89%
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 July 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 16 (72.73%) Puppet
2 15 (68.18%) Configuration Management
3 14 (63.64%) Linux
4 13 (59.09%) Amazon AWS
4 13 (59.09%) Opscode Chef
4 13 (59.09%) DevOps
4 13 (59.09%) Graphite
5 12 (54.55%) StatsD
5 12 (54.55%) Agile Software Development
5 12 (54.55%) Apache
5 12 (54.55%) LAMP
5 12 (54.55%) Perl
5 12 (54.55%) SSL
6 11 (50.00%) MySQL
6 11 (50.00%) Unix
6 11 (50.00%) PostgreSQL
6 11 (50.00%) JavaScript
6 11 (50.00%) Xen
6 11 (50.00%) Load Balancing
6 11 (50.00%) Network Security
6 11 (50.00%) Git (software)
6 11 (50.00%) nginx
6 11 (50.00%) Scala
6 11 (50.00%) Node.js
6 11 (50.00%) Docker
6 11 (50.00%) Sensu
6 11 (50.00%) KVM
6 11 (50.00%) Vagrant
6 11 (50.00%) IaaS
6 11 (50.00%) libvirt

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 12 (54.55%) Apache
2 11 (50.00%) nginx
3 2 (9.09%) Elasticsearch
4 1 (4.55%) Apache Pig
4 1 (4.55%) OpenStack
Cloud Services
1 13 (59.09%) Amazon AWS
2 11 (50.00%) IaaS
3 4 (18.18%) PaaS
4 1 (4.55%) Microsoft Azure
Communications & Networking
1 12 (54.55%) SSL
2 11 (50.00%) Network Security
3 1 (4.55%) DNS
3 1 (4.55%) Firewall
3 1 (4.55%) HTTP
3 1 (4.55%) TCP/IP
Database & Business Intelligence
1 11 (50.00%) MySQL
1 11 (50.00%) PostgreSQL
2 6 (27.27%) Hadoop
3 5 (22.73%) Big Data
4 3 (13.64%) HBase
5 2 (9.09%) Apache Hive
5 2 (9.09%) Impala
6 1 (4.55%) Apache Accumulo
6 1 (4.55%) Apache Cassandra
6 1 (4.55%) NoSQL
6 1 (4.55%) Sqoop
Development Applications
1 11 (50.00%) Git (software)
1 11 (50.00%) Vagrant
2 1 (4.55%) Appcelerator Titanium
2 1 (4.55%) Jenkins
General
1 2 (9.09%) Banking
1 2 (9.09%) Investment Banking
Job Titles
1 13 (59.09%) DevOps Engineer
2 10 (45.45%) AWS DevOps
2 10 (45.45%) AWS Engineer
3 6 (27.27%) Administrator
4 5 (22.73%) Hadoop Administrator
5 4 (18.18%) Web Engineer
6 2 (9.09%) Consultant
6 2 (9.09%) Oracle Consultant
7 1 (4.55%) Analyst
7 1 (4.55%) Data Administrator
7 1 (4.55%) Linux Administrator
7 1 (4.55%) Linux Systems Administrator
7 1 (4.55%) Server Engineer
7 1 (4.55%) Systems Administrator
7 1 (4.55%) Systems Analyst
7 1 (4.55%) WebOps Engineer
7 1 (4.55%) Windows Engineer
7 1 (4.55%) Windows Server Engineer
Libraries, Frameworks & Software Standards
1 12 (54.55%) LAMP
2 11 (50.00%) LAPP Stack
2 11 (50.00%) LEMP Stack
2 11 (50.00%) libvirt
2 11 (50.00%) Node.js
2 11 (50.00%) Sensu
3 2 (9.09%) ELK Stack
4 1 (4.55%) Cascading
Miscellaneous
1 2 (9.09%) Visualisation
2 1 (4.55%) Analytical Skills
2 1 (4.55%) BYOD
2 1 (4.55%) Virtual Team
Operating Systems
1 14 (63.64%) Linux
2 11 (50.00%) Unix
3 1 (4.55%) CentOS
3 1 (4.55%) Red Hat Enterprise Linux
3 1 (4.55%) Windows
3 1 (4.55%) Windows Server
Processes & Methodologies
1 15 (68.18%) Configuration Management
2 13 (59.09%) DevOps
3 12 (54.55%) Agile Software Development
4 11 (50.00%) Continuous Delivery
4 11 (50.00%) Load Balancing
4 11 (50.00%) Software Delivery
5 7 (31.82%) Disaster Recovery
5 7 (31.82%) E-Commerce
6 6 (27.27%) Capacity Planning
7 5 (22.73%) High Availability
7 5 (22.73%) Performance Tuning
8 4 (18.18%) Server Building
9 3 (13.64%) Patch Management
9 3 (13.64%) Root Cause Analysis
10 2 (9.09%) Data Analysis
10 2 (9.09%) Open Source
11 1 (4.55%) Continuous Integration
11 1 (4.55%) Data Visualisation
11 1 (4.55%) MapReduce
11 1 (4.55%) Systems Analysis
Programming Languages
1 12 (54.55%) Perl
2 11 (50.00%) JavaScript
2 11 (50.00%) Scala
3 1 (4.55%) C#
3 1 (4.55%) Java
3 1 (4.55%) Python
3 1 (4.55%) Ruby
3 1 (4.55%) Shell Script
Qualifications
1 2 (9.09%) Security Cleared
2 1 (4.55%) BC Cleared
2 1 (4.55%) DV Cleared
System Software
1 11 (50.00%) Docker
1 11 (50.00%) KVM
1 11 (50.00%) Xen
2 2 (9.09%) HDFS
3 1 (4.55%) Apache Flume
Systems Management
1 16 (72.73%) Puppet
2 13 (59.09%) Graphite
2 13 (59.09%) Opscode Chef
3 12 (54.55%) StatsD
4 8 (36.36%) Nagios
5 4 (18.18%) Ambari
6 2 (9.09%) ITRS Geneos
6 2 (9.09%) Kibana
6 2 (9.09%) logstash
7 1 (4.55%) CFEngine
7 1 (4.55%) Hadoop YARN
7 1 (4.55%) Riemann
7 1 (4.55%) ZABBIX
Vendors
1 4 (18.18%) Hortonworks
2 2 (9.09%) Cloudera
2 2 (9.09%) Oracle
2 2 (9.09%) Splunk
3 1 (4.55%) Appcelerator
3 1 (4.55%) BMC
3 1 (4.55%) DataSynapse
3 1 (4.55%) MapR
3 1 (4.55%) New Relic
3 1 (4.55%) Rackspace
3 1 (4.55%) Red Hat
3 1 (4.55%) SAP
3 1 (4.55%) TIBCO
3 1 (4.55%) VMware