Period
to 21 July 2017

The following table provides summary statistics for contract job vacancies advertised in Gloucestershire with a requirement for Big Data skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Big Data over the 6 months to 21 July 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.

Big Data
South West > Gloucestershire
6 months to
21 Jul 2017
Same period 2016 Same period 2015
Rank 58 60 78
Rank change year-on-year +2 +18 -11
Contract jobs citing Big Data 11 19 1
As % of all contract IT jobs advertised in Gloucestershire 1.61% 1.99% 0.11%
As % of the Database & Business Intelligence category 7.24% 9.69% 0.40%
Number of daily rates quoted 4 8 1
Gloucestershire median daily rate £500 £475 £310
Median daily rate % change year-on-year +5.26% +53.23% -31.11%
10th Percentile £475 £364 £290
90th Percentile £525 £611 £330
South West median daily rate £448 £438 £510
% change year-on-year +2.29% -14.22% +10.27%
Number of hourly rates quoted 0 0 0
Gloucestershire median hourly rate - - -
South West median hourly rate - - -

Big Data is in the database and business intelligence skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Gloucestershire with a requirement for database and business intelligence skills.

Contract Database & Business Intelligence Skills
Gloucestershire
Contract job vacancies with a requirement for database and business intelligence skills 152 196 253
As % of all contract IT job vacancies advertised in Gloucestershire 22.19% 20.50% 26.89%
Number of daily rates quoted 85 126 186
Gloucestershire median daily rate £395 £378 £400
Median daily rate % change year-on-year +4.64% -5.63% +7.38%
10th Percentile £208 £251 £308
90th Percentile £475 £575 £481
South West median daily rate £388 £375 £375
% change year-on-year +3.33% - +7.14%
Number of hourly rates quoted 4 3 2
Gloucestershire median hourly rate £41.25 £33.00 £43.75
Median hourly rate % change year-on-year +25.00% -24.57% +32.58%
10th Percentile £18.00 £24.15 £41.38
90th Percentile £58.75 £37.50 £47.13
South West median hourly rate £40.00 £33.00 £22.50
% change year-on-year +21.21% +46.67% -31.82%

Big Data
Job Vacancy Trend in Gloucestershire

Job postings citing Big Data as a percentage of all IT jobs advertised in Gloucestershire.

Job vacancy trend for Big Data in Gloucestershire

Big Data
Contractor Daily Rate Trend in Gloucestershire

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

Contractor daily rate trend for Big Data in Gloucestershire

Big Data
Contract Job Locations in Gloucestershire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Big Data within the Gloucestershire region over the 6 months to 21 July 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Gloucester -3 2 £508 +19.41% 1
Cheltenham +5 1 - - 4
Big Data
South West

For the 6 months to 21 July 2017, 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 9 (81.82%) Java
1 9 (81.82%) Agile Software Development
2 8 (72.73%) Hadoop
3 7 (63.64%) Security Cleared
4 5 (45.45%) MongoDB
4 5 (45.45%) NoSQL
4 5 (45.45%) DV Cleared
4 5 (45.45%) Software Engineering
4 5 (45.45%) C
4 5 (45.45%) Linux
4 5 (45.45%) OO
4 5 (45.45%) Python
5 4 (36.36%) UML
5 4 (36.36%) XML
5 4 (36.36%) C#
5 4 (36.36%) C++
5 4 (36.36%) Scrum
5 4 (36.36%) TDD
5 4 (36.36%) Continuous Integration
6 3 (27.27%) Jenkins
6 3 (27.27%) HTML
6 3 (27.27%) SQL
6 3 (27.27%) Oracle
6 3 (27.27%) CSS
6 3 (27.27%) ITIL
7 2 (18.18%) Windows
7 2 (18.18%) Web Services
7 2 (18.18%) XSLT
7 2 (18.18%) JMS
7 2 (18.18%) SQL Server

Big Data
Co-occurring 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 1 (9.09%) Apache
1 1 (9.09%) Apache Pig
1 1 (9.09%) Apache Spark
1 1 (9.09%) Confluence
1 1 (9.09%) Elasticsearch
1 1 (9.09%) WebLogic
1 1 (9.09%) WebSphere
Business Applications
1 1 (9.09%) Oracle BPM
Cloud Services
1 2 (18.18%) Amazon AWS
1 2 (18.18%) Amazon S3
Database & Business Intelligence
1 8 (72.73%) Hadoop
2 5 (45.45%) MongoDB
2 5 (45.45%) NoSQL
3 2 (18.18%) MySQL
3 2 (18.18%) Relational Database
3 2 (18.18%) SQL Server
4 1 (9.09%) Apache Accumulo
4 1 (9.09%) Data Warehouse
4 1 (9.09%) IBM InfoSphere
4 1 (9.09%) OrientDB
Development Applications
1 3 (27.27%) Jenkins
2 2 (18.18%) Ant
2 2 (18.18%) Eclipse
2 2 (18.18%) Git (software)
2 2 (18.18%) Gradle
2 2 (18.18%) Hudson
2 2 (18.18%) Selenium
3 1 (9.09%) Atlassian Bamboo
3 1 (9.09%) Bitbucket
3 1 (9.09%) JIRA
3 1 (9.09%) JMeter
3 1 (9.09%) LoadRunner
3 1 (9.09%) SoapUI
General
1 2 (18.18%) Electronics
Job Titles
1 5 (45.45%) Developer
2 4 (36.36%) Java Developer
3 2 (18.18%) Architect
3 2 (18.18%) C# Software Engineer
3 2 (18.18%) C++ Developer
3 2 (18.18%) Data Analytics Engineer
3 2 (18.18%) Java Engineer
3 2 (18.18%) Java Software Engineer
3 2 (18.18%) Software Engineer
3 2 (18.18%) Systems Engineer
4 1 (9.09%) Administrator
4 1 (9.09%) Applications Architect
4 1 (9.09%) Big Data Developer
4 1 (9.09%) C++/Java Developer
4 1 (9.09%) DV Cleared Java Developer
4 1 (9.09%) Linux Administrator
Libraries, Frameworks & Software Standards
1 4 (36.36%) XML
2 3 (27.27%) CSS
2 3 (27.27%) HTML
3 2 (18.18%) .NET
3 2 (18.18%) AngularJS
3 2 (18.18%) EJB
3 2 (18.18%) Java EE
3 2 (18.18%) JMS
3 2 (18.18%) Node.js
3 2 (18.18%) React
3 2 (18.18%) Web Services
3 2 (18.18%) XSLT
4 1 (9.09%) Apache Camel
4 1 (9.09%) jQuery
4 1 (9.09%) JSON
4 1 (9.09%) REST
4 1 (9.09%) SOAP
4 1 (9.09%) Twitter Bootstrap
4 1 (9.09%) XSD
Miscellaneous
1 1 (9.09%) Analytical Skills
1 1 (9.09%) Cyberthreat
1 1 (9.09%) Wiki
Operating Systems
1 5 (45.45%) Linux
2 2 (18.18%) Red Hat Enterprise Linux
2 2 (18.18%) Windows
3 1 (9.09%) AIX
Processes & Methodologies
1 9 (81.82%) Agile Software Development
2 5 (45.45%) OO
2 5 (45.45%) Software Engineering
3 4 (36.36%) Continuous Integration
3 4 (36.36%) Scrum
3 4 (36.36%) TDD
3 4 (36.36%) UML
4 3 (27.27%) ITIL
5 2 (18.18%) Change Management
5 2 (18.18%) High Availability
5 2 (18.18%) MapReduce
5 2 (18.18%) Mathematics
5 2 (18.18%) MODAF
5 2 (18.18%) Open Source
5 2 (18.18%) Physics
5 2 (18.18%) Requirements Management
5 2 (18.18%) SysML
5 2 (18.18%) Test Strategy
5 2 (18.18%) TOGAF
5 2 (18.18%) Web Development
Programming Languages
1 9 (81.82%) Java
2 5 (45.45%) C
2 5 (45.45%) Python
3 4 (36.36%) C#
3 4 (36.36%) C++
4 3 (27.27%) SQL
5 2 (18.18%) Perl
5 2 (18.18%) VB.NET
6 1 (9.09%) JavaScript
6 1 (9.09%) Ruby
6 1 (9.09%) Scala
6 1 (9.09%) Shell Script
Qualifications
1 7 (63.64%) Security Cleared
2 5 (45.45%) DV Cleared
3 2 (18.18%) Degree
Systems Management
1 1 (9.09%) Kibana
Vendors
1 3 (27.27%) Oracle
2 2 (18.18%) Red Hat
3 1 (9.09%) IBM