The table below looks at the statistics for Big Data skills in IT contracts advertised for the Gloucestershire region. Included is a guide to the contractor rates offered in IT contracts that have cited Big Data over the 3 months to 27 August 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
27 Aug 2016
Same period 2015 Same period 2014
Big Data
Rank 43 53 51
Rank change year-on-year
+10 -2
Contract jobs citing Big Data 8 5 1
As % of all contract IT jobs located in Gloucestershire 1.74% 1.00% 0.21%
As % of the Database & Business Intelligence category 7.69% 3.88% 0.85%
Number of daily rates quoted 3 4 1
Median daily rate £450 £425 £450
Median daily rate % change year-on-year
+5.88% -5.55%
UK excluding London median daily rate £450 £463 £450
% change year-on-year
-2.70% +2.77%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £43.92 £33.33 -
% change year-on-year
+31.77% -
Big Data
South West

The following table is for comparison with the above and provides statistics for the entire Database & Business Intelligence category in contract jobs advertised in the Gloucestershire region.

Database & Business Intelligence Category
Gloucestershire
Contract IT job ads with a match in the
Database & Business Intelligence category
104 129 117
As % of all contract IT jobs located in Gloucestershire 22.56% 25.90% 24.95%
Number of daily rates quoted 59 92 53
Median daily rate £400 £375 £375
Median daily rate % change year-on-year
+6.66% -
90% offered a daily rate of more than £245 £263 £225
10% offered a daily rate of more than £530 £450 £480
UK excluding London median daily rate £375 £375 £350
% change year-on-year
- +7.14%
Number of hourly rates quoted 2 6 0
Median hourly rate £29.00 £48.13 -
Median hourly rate % change year-on-year
-39.74% -
UK excluding London median hourly rate £28.18 £33.00 £28.50
% change year-on-year
-14.60% +15.78%

Big Data
Jobs Demand Trend in Gloucestershire

The demand trend of contract jobs across the Gloucestershire region citing Big Data as a proportion of all IT contracts with a match in the Database & Business Intelligence category.

Big Data Jobs Demand Trend in Gloucestershire

Big Data
Daily Rate Trend in Gloucestershire

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing Big Data across the Gloucestershire region.

Big Data Daily Rate Trend in Gloucestershire

Big Data
Daily Rate Histogram in Gloucestershire

This chart provides a histogram of daily rates quoted in contract IT jobs citing Big Data across the Gloucestershire region over the 3 months to 27 August 2016.

Big Data Daily Rate Histogram in Gloucestershire

Big Data
Top 30 Related IT Skills in Gloucestershire

For the 6 months to 27 August 2016, IT contractor jobs citing Big Data 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 Gloucestershire region with a requirement for Big Data.

1 20 (95.24%) DV Cleared
1 20 (95.24%) Security Cleared
2 19 (90.48%) Java
3 17 (80.95%) Agile Software Development
4 11 (52.38%) Software Engineering
4 11 (52.38%) C
4 11 (52.38%) ITIL
5 10 (47.62%) Scrum
5 10 (47.62%) Hadoop
6 9 (42.86%) Jenkins
6 9 (42.86%) Requirements Analysis
6 9 (42.86%) Oracle
7 8 (38.10%) C++
7 8 (38.10%) OO
7 8 (38.10%) Apache
7 8 (38.10%) Ruby
7 8 (38.10%) JIRA
7 8 (38.10%) Confluence
7 8 (38.10%) Scala
8 7 (33.33%) Open Source
8 7 (33.33%) Wiki
8 7 (33.33%) Atlassian Bamboo
8 7 (33.33%) OrientDB
8 7 (33.33%) Neo4j
8 7 (33.33%) Bitbucket
8 7 (33.33%) DevOps
8 7 (33.33%) Java EE
8 7 (33.33%) Service Delivery
8 7 (33.33%) OOD
8 7 (33.33%) SQL

Big Data
Top Related IT Skills in Gloucestershire 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 8 (38.10%) Apache
1 8 (38.10%) Confluence
2 2 (9.52%) Apache Spark
2 2 (9.52%) Elasticsearch
3 1 (4.76%) Apache Pig
3 1 (4.76%) WebLogic
Business Applications
1 1 (4.76%) Oracle BPM
Cloud Services
1 4 (19.05%) Amazon AWS
1 4 (19.05%) Amazon S3
Database & Business Intelligence
1 10 (47.62%) Hadoop
2 7 (33.33%) Neo4j
2 7 (33.33%) OrientDB
3 6 (28.57%) MySQL
3 6 (28.57%) Oracle Database
3 6 (28.57%) Oracle Database 11g
3 6 (28.57%) Relational Database
4 3 (14.29%) IBM InfoSphere
5 2 (9.52%) Apache Accumulo
5 2 (9.52%) MongoDB
6 1 (4.76%) Apache Cassandra
6 1 (4.76%) Data Warehouse
6 1 (4.76%) NoSQL
Development Applications
1 9 (42.86%) Jenkins
2 8 (38.10%) JIRA
3 7 (33.33%) Atlassian Bamboo
3 7 (33.33%) Bitbucket
4 3 (14.29%) Selenium
5 2 (9.52%) JMeter
5 2 (9.52%) LoadRunner
5 2 (9.52%) SoapUI
Job Titles
1 8 (38.10%) Developer
2 7 (33.33%) Java Developer
3 6 (28.57%) Big Data Engineer
3 6 (28.57%) Data Engineer
3 6 (28.57%) Software Engineer
4 5 (23.81%) DV Cleared Software Engineer
5 4 (19.05%) Systems Engineer
6 3 (14.29%) DV Cleared Java Developer
7 2 (9.52%) Administrator
7 2 (9.52%) Linux Administrator
7 2 (9.52%) Linux Systems Administrator
7 2 (9.52%) Systems Administrator
8 1 (4.76%) Big Data Developer
8 1 (4.76%) Data Scientist
8 1 (4.76%) Requirements Engineer
8 1 (4.76%) Senior Developer
8 1 (4.76%) Senior Java Developer
Libraries, Frameworks & Software Standards
1 7 (33.33%) Java EE
2 6 (28.57%) EJB
2 6 (28.57%) JSF
2 6 (28.57%) Spring
3 3 (14.29%) J2EE
3 3 (14.29%) XML
4 2 (9.52%) JSON
4 2 (9.52%) SOAP
4 2 (9.52%) XSD
5 1 (4.76%) Apache Camel
5 1 (4.76%) CSS
5 1 (4.76%) HTML
5 1 (4.76%) jQuery
5 1 (4.76%) Kafka
5 1 (4.76%) OpenCL
5 1 (4.76%) REST
5 1 (4.76%) Twitter Bootstrap
5 1 (4.76%) ZeroMQ
Miscellaneous
1 7 (33.33%) Wiki
2 6 (28.57%) Cyberthreat
3 5 (23.81%) Mathematics
4 4 (19.05%) Physics
5 2 (9.52%) Ergonomics
5 2 (9.52%) Visualisation
6 1 (4.76%) Algorithms
6 1 (4.76%) Analytical Skills
6 1 (4.76%) Data Integration
6 1 (4.76%) VHDL
Operating Systems
1 4 (19.05%) Linux
2 1 (4.76%) AIX
2 1 (4.76%) Mac OS X
2 1 (4.76%) Windows
Processes & Methodologies
1 17 (80.95%) Agile Software Development
2 11 (52.38%) ITIL
2 11 (52.38%) Software Engineering
3 10 (47.62%) Scrum
4 9 (42.86%) Requirements Analysis
5 8 (38.10%) OO
6 7 (33.33%) DevOps
6 7 (33.33%) OOD
6 7 (33.33%) Open Source
6 7 (33.33%) Service Delivery
7 4 (19.05%) Change Management
7 4 (19.05%) MODAF
7 4 (19.05%) Requirements Management
7 4 (19.05%) SysML
7 4 (19.05%) TDD
7 4 (19.05%) TOGAF
7 4 (19.05%) UML
8 3 (14.29%) Analytics
8 3 (14.29%) OOP
9 2 (9.52%) Mentoring
Programming Languages
1 19 (90.48%) Java
2 11 (52.38%) C
3 8 (38.10%) C++
3 8 (38.10%) Ruby
3 8 (38.10%) Scala
4 7 (33.33%) SQL
5 6 (28.57%) PL/SQL
6 2 (9.52%) Python
7 1 (4.76%) JavaScript
7 1 (4.76%) Perl
7 1 (4.76%) Shell Script
Qualifications
1 20 (95.24%) DV Cleared
1 20 (95.24%) Security Cleared
2 4 (19.05%) Degree
3 2 (9.52%) RHCE
3 2 (9.52%) SC Cleared
Quality Assurance & Compliance
1 2 (9.52%) QA
System Software
1 1 (4.76%) Apache ZooKeeper
Systems Management
1 2 (9.52%) Capistrano
1 2 (9.52%) Opscode Chef
1 2 (9.52%) Puppet
2 1 (4.76%) Kibana
Vendors
1 9 (42.86%) Oracle
2 2 (9.52%) IBM
2 2 (9.52%) Red Hat
3 1 (4.76%) Atlassian