Period
to 24 November 2017

The following table provides summary statistics for contract job vacancies advertised in London with a requirement for Ganglia skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Ganglia over the 6 months to 24 November 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.

Ganglia
England > London
6 months to
24 Nov 2017
Same period 2016 Same period 2015
Rank 623 608 608
Rank change year-on-year -15 0 -10
Contract jobs citing Ganglia 6 12 5
As % of all contract IT jobs advertised in London 0.013% 0.027% 0.011%
As % of the Systems Management category 0.11% 0.22% 0.12%
Number of daily rates quoted 3 8 3
London median daily rate £550 £475 £345
Median daily rate % change year-on-year +15.79% +37.68% -13.75%
10th Percentile £425 £430 £333
90th Percentile £570 £548 £512
England median daily rate £550 £469 £350
% change year-on-year +17.33% +33.93% -
Number of hourly rates quoted 0 0 0
London median hourly rate - - -
England median hourly rate - - -

Ganglia is in the Systems Management category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in London with a requirement for systems management skills.

All Systems Management Skills
London
Contract vacancies with a requirement for systems management skills 5698 5371 4094
As % of all contract IT jobs advertised in London 12.10% 11.91% 8.72%
Number of daily rates quoted 4197 3610 2831
London median daily rate £513 £475 £445
Median daily rate % change year-on-year +7.89% +6.74% +4.71%
10th Percentile £313 £313 £263
90th Percentile £638 £625 £613
England median daily rate £475 £450 £413
% change year-on-year +5.56% +9.09% +3.13%
Number of hourly rates quoted 58 60 72
London median hourly rate £25.75 £19.50 £17.88
Median hourly rate % change year-on-year +32.05% +9.09% -5.92%
10th Percentile £11.94 £14.00 £13.00
90th Percentile £165.00 £35.16 £42.93
England median hourly rate £17.14 £20.38 £20.00
% change year-on-year -15.90% +1.88% +1.50%

Ganglia
Job Vacancy Trend in London

Job postings citing Ganglia as a percentage of all IT jobs advertised in London.

Job vacancy trend for Ganglia in London

Ganglia
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for Ganglia in London

Ganglia
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing Ganglia in London over the 6 months to 24 November 2017.

Contractor daily rate histogram for Ganglia in London

For the 6 months to 24 November 2017, 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 across the London region with a requirement for Ganglia.

1 5 (83.33%) Splunk
1 5 (83.33%) logstash
1 5 (83.33%) DevOps
2 4 (66.67%) Ansible
2 4 (66.67%) Configuration Management
2 4 (66.67%) Project Management
2 4 (66.67%) PowerShell
3 3 (50.00%) Windows Server 2008
3 3 (50.00%) DataSynapse
3 3 (50.00%) Degree
3 3 (50.00%) Nagios
3 3 (50.00%) TIBCO
3 3 (50.00%) Migration
3 3 (50.00%) Python
3 3 (50.00%) Java
3 3 (50.00%) Windows
3 3 (50.00%) ITRS Geneos
3 3 (50.00%) Elasticsearch
3 3 (50.00%) Kibana
3 3 (50.00%) Amazon AWS
3 3 (50.00%) Elastic Stack
3 3 (50.00%) Windows Server
4 2 (33.33%) Virtual Team
4 2 (33.33%) JIRA
4 2 (33.33%) Amazon EC2
4 2 (33.33%) Rackspace Cloud
4 2 (33.33%) Rackspace
4 2 (33.33%) Cloudera
4 2 (33.33%) Workflow
4 2 (33.33%) Linux

Ganglia
Co-occurring IT Skills in London 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 (50.00%) DataSynapse
1 3 (50.00%) Elasticsearch
2 1 (16.67%) Apache
2 1 (16.67%) nginx
Cloud Services
1 3 (50.00%) Amazon AWS
2 2 (33.33%) Amazon EC2
2 2 (33.33%) Rackspace Cloud
3 1 (16.67%) Amazon EMR
3 1 (16.67%) AWS CloudFormation
3 1 (16.67%) IaaS
3 1 (16.67%) Microsoft Azure
3 1 (16.67%) PaaS
Communications & Networking
1 1 (16.67%) Network Security
1 1 (16.67%) SSL
Database & Business Intelligence
1 1 (16.67%) Amazon DynamoDB
1 1 (16.67%) Big Data
1 1 (16.67%) Hadoop
1 1 (16.67%) MySQL
1 1 (16.67%) NoSQL
1 1 (16.67%) PostgreSQL
1 1 (16.67%) RDBMS
1 1 (16.67%) Relational Database
1 1 (16.67%) SQL Server
Development Applications
1 2 (33.33%) JIRA
2 1 (16.67%) Git (software)
Job Titles
1 3 (50.00%) Grid Engineer
2 2 (33.33%) DevOps Engineer
2 2 (33.33%) Linux Engineer
2 2 (33.33%) Linux Systems Engineer
2 2 (33.33%) Systems Engineer
3 1 (16.67%) Cloud Engineer
3 1 (16.67%) DevOps Systems Engineer
3 1 (16.67%) Linux DevOps Engineer
3 1 (16.67%) Linux Scripter
3 1 (16.67%) Linux/Unix DevOps
3 1 (16.67%) TIBCO Engineer
Libraries, Frameworks & Software Standards
1 3 (50.00%) Elastic Stack
2 2 (33.33%) Middleware
3 1 (16.67%) JSON
3 1 (16.67%) Sensu
Miscellaneous
1 2 (33.33%) Equities
1 2 (33.33%) Fixed Income
1 2 (33.33%) Foreign Exchange (FX)
1 2 (33.33%) Grid Computing
1 2 (33.33%) Virtual Team
2 1 (16.67%) Data Centre
2 1 (16.67%) Infotainment
Operating Systems
1 3 (50.00%) Windows
1 3 (50.00%) Windows Server
1 3 (50.00%) Windows Server 2008
2 2 (33.33%) CentOS
2 2 (33.33%) Linux
2 2 (33.33%) Red Hat Enterprise Linux
2 2 (33.33%) Ubuntu
2 2 (33.33%) Unix
Processes & Methodologies
1 5 (83.33%) DevOps
2 4 (66.67%) Configuration Management
2 4 (66.67%) Project Management
3 3 (50.00%) Migration
4 2 (33.33%) ITIL
4 2 (33.33%) Workflow
5 1 (16.67%) Agile Software Development
5 1 (16.67%) Continuous Improvement
5 1 (16.67%) Creative Thinking
5 1 (16.67%) Disaster Recovery
5 1 (16.67%) MapReduce
5 1 (16.67%) Performance Testing
5 1 (16.67%) Virtual Team Management
Programming Languages
1 4 (66.67%) PowerShell
2 3 (50.00%) Java
2 3 (50.00%) Python
3 2 (33.33%) Shell Script
4 1 (16.67%) Bash Shell
Qualifications
1 3 (50.00%) Degree
Systems Management
1 5 (83.33%) logstash
2 4 (66.67%) Ansible
3 3 (50.00%) ITRS Geneos
3 3 (50.00%) Kibana
3 3 (50.00%) Nagios
4 1 (16.67%) Graphite
4 1 (16.67%) Opscode Chef
4 1 (16.67%) StatsD
Vendors
1 5 (83.33%) Splunk
2 3 (50.00%) TIBCO
3 2 (33.33%) Cloudera
3 2 (33.33%) Rackspace
4 1 (16.67%) Oracle