Period
to 17 December 2018

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 17 December 2018 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
17 Dec 2018
Same period 2017 Same period 2016
Rank 52 49 51
Rank change year-on-year -3 +2 +8
Contract jobs citing Big Data 22 12 25
As % of all contract IT jobs advertised in Gloucestershire 2.84% 1.82% 2.82%
As % of the Database & Business Intelligence category 11.00% 8.11% 11.68%
Number of daily rates quoted 10 4 17
Gloucestershire median daily rate £528 £500 £525
Median daily rate % change year-on-year +5.50% -4.76% +10.53%
10th Percentile £373 £450 £412
90th Percentile £558 £550 £651
South West median daily rate £525 £475 £475
% change year-on-year +10.53% - +11.76%
Number of hourly rates quoted 0 0 0
Gloucestershire median hourly rate - - -
South West median hourly rate £40.00 - -

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

All Database and Business Intelligence Skills
Gloucestershire
Contract vacancies with a requirement for database or business intelligence skills 200 148 214
As % of all contract IT jobs advertised in Gloucestershire 25.81% 22.46% 24.15%
Number of daily rates quoted 128 72 128
Gloucestershire median daily rate £438 £425 £394
Median daily rate % change year-on-year +2.94% +7.94% -1.56%
10th Percentile £309 £334 £249
90th Percentile £538 £521 £575
South West median daily rate £425 £400 £375
% change year-on-year +6.25% +6.67% -
Number of hourly rates quoted 6 4 3
Gloucestershire median hourly rate £20.82 £56.00 £25.00
Median hourly rate % change year-on-year -62.82% +124.00% -48.06%
10th Percentile £17.87 £27.40 £14.60
90th Percentile £39.52 £59.28 £32.60
South West median hourly rate £40.00 £32.50 £38.00
% change year-on-year +23.08% -14.47% +1.33%

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
Contractor Daily Rate Histogram in Gloucestershire

The daily rate distribution of IT jobs citing Big Data in Gloucestershire over the 6 months to 17 December 2018.

Contractor daily rate histogram 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 17 December 2018. 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 - 12 £538 - 2
Cheltenham -6 6 £504 +0.80% 7
Big Data
South West

For the 6 months to 17 December 2018, IT contractor jobs citing Big Data also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the Gloucestershire region with a requirement for Big Data.

1 17 (77.27%) Linux
2 16 (72.73%) Analytical Skills
2 16 (72.73%) Problem-Solving
3 15 (68.18%) High Availability
3 15 (68.18%) Red Hat Enterprise Linux
3 15 (68.18%) Oracle
3 15 (68.18%) Disaster Recovery
4 12 (54.55%) Replication
4 12 (54.55%) Security Cleared
4 12 (54.55%) PowerShell
5 11 (50.00%) DV Cleared
5 11 (50.00%) SQL Server
5 11 (50.00%) MySQL
6 10 (45.45%) SQL
6 10 (45.45%) Unix
6 10 (45.45%) Sybase
6 10 (45.45%) HP
6 10 (45.45%) Shell Script
6 10 (45.45%) PostgreSQL
6 10 (45.45%) Data Security
6 10 (45.45%) Clustering
6 10 (45.45%) Oracle RAC
6 10 (45.45%) MongoDB
6 10 (45.45%) Oracle Database
6 10 (45.45%) Task Automation
6 10 (45.45%) Enterprise Manager Cloud Control
7 8 (36.36%) Java
8 7 (31.82%) Git (software)
8 7 (31.82%) Docker
9 6 (27.27%) Java EE

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 6 (27.27%) Apache
2 5 (22.73%) JBoss
2 5 (22.73%) Oracle HTTP Server
2 5 (22.73%) Oracle SOA Suite
2 5 (22.73%) WebLogic
3 1 (4.55%) Apache Pig
3 1 (4.55%) Apache Spark
Business Applications
1 5 (22.73%) Oracle BPM
Cloud Services
1 5 (22.73%) OpenShift
Communications & Networking
1 6 (27.27%) HTTP
2 2 (9.09%) Firewall
3 1 (4.55%) DNS
3 1 (4.55%) LAN
3 1 (4.55%) SSL
3 1 (4.55%) TCP/IP
3 1 (4.55%) VLAN
3 1 (4.55%) VPN
3 1 (4.55%) WAN
Database & Business Intelligence
1 11 (50.00%) MySQL
1 11 (50.00%) SQL Server
2 10 (45.45%) MongoDB
2 10 (45.45%) Oracle Database
2 10 (45.45%) PostgreSQL
3 1 (4.55%) Apache Hive
3 1 (4.55%) Hadoop
Development Applications
1 7 (31.82%) Git (software)
2 5 (22.73%) Jenkins
3 1 (4.55%) Atlassian Bamboo
3 1 (4.55%) Bitbucket
3 1 (4.55%) CodeSonar
3 1 (4.55%) Cucumber
3 1 (4.55%) git-flow
3 1 (4.55%) JIRA
3 1 (4.55%) JMeter
3 1 (4.55%) Robot Framework
3 1 (4.55%) Selenium
Job Titles
1 10 (45.45%) DBA
2 5 (22.73%) Administrator
2 5 (22.73%) DV Cleared DBA
2 5 (22.73%) Oracle DBA
3 3 (13.64%) Developer
3 3 (13.64%) Senior DBA
3 3 (13.64%) Software Tester
3 3 (13.64%) Tester
4 2 (9.09%) Middleware Administrator
4 2 (9.09%) Middleware Developer
4 2 (9.09%) SQL DBA
5 1 (4.55%) BPM Consultant
5 1 (4.55%) Middleware Consultant
5 1 (4.55%) Node.js Developer
5 1 (4.55%) Oracle Consultant
5 1 (4.55%) Oracle Middleware Consultant
5 1 (4.55%) Oracle SOA Consultant
5 1 (4.55%) Oracle SQL Server DBA
5 1 (4.55%) React Developer
5 1 (4.55%) Technical Tester
Libraries, Frameworks & Software Standards
1 6 (27.27%) Java EE
2 5 (22.73%) JSON
2 5 (22.73%) Middleware
2 5 (22.73%) XML
3 2 (9.09%) Node.js
4 1 (4.55%) .NET
4 1 (4.55%) .NET Framework
4 1 (4.55%) AngularJS
4 1 (4.55%) ASP.NET
4 1 (4.55%) Django
4 1 (4.55%) LAMP
4 1 (4.55%) RabbitMQ
4 1 (4.55%) React
4 1 (4.55%) REST
4 1 (4.55%) SOAP
4 1 (4.55%) Spring
4 1 (4.55%) Spring Boot
4 1 (4.55%) Spring MVC
4 1 (4.55%) STL
Miscellaneous
1 16 (72.73%) Analytical Skills
2 12 (54.55%) Replication
3 10 (45.45%) Clustering
4 5 (22.73%) PKI
5 3 (13.64%) User Experience
Operating Systems
1 17 (77.27%) Linux
2 15 (68.18%) Red Hat Enterprise Linux
3 10 (45.45%) Unix
4 2 (9.09%) Windows
5 1 (4.55%) Android
5 1 (4.55%) Apple iOS
5 1 (4.55%) Mac OS X
Processes & Methodologies
1 16 (72.73%) Problem-Solving
2 15 (68.18%) Disaster Recovery
2 15 (68.18%) High Availability
3 10 (45.45%) Data Security
3 10 (45.45%) Task Automation
4 5 (22.73%) Agile Software Development
4 5 (22.73%) Performance Tuning
4 5 (22.73%) SOA
5 4 (18.18%) Cybersecurity
5 4 (18.18%) DevOps
5 4 (18.18%) Test Automation
6 3 (13.64%) Test Strategy
7 2 (9.09%) Functional Testing
7 2 (9.09%) Integration Testing
7 2 (9.09%) Performance Testing
7 2 (9.09%) Regression Testing
7 2 (9.09%) SDLC
7 2 (9.09%) Security Testing
7 2 (9.09%) TMap
7 2 (9.09%) Web Development
Programming Languages
1 12 (54.55%) PowerShell
2 10 (45.45%) Shell Script
2 10 (45.45%) SQL
3 8 (36.36%) Java
4 6 (27.27%) Bash Shell
4 6 (27.27%) Python
5 2 (9.09%) JavaScript
6 1 (4.55%) C
6 1 (4.55%) C#
6 1 (4.55%) C++
6 1 (4.55%) Objective-C
6 1 (4.55%) PHP
Qualifications
1 12 (54.55%) Security Cleared
2 11 (50.00%) DV Cleared
3 4 (18.18%) Degree
4 2 (9.09%) ISEB
4 2 (9.09%) ISTQB
5 1 (4.55%) CCNA
5 1 (4.55%) Cisco Certification
5 1 (4.55%) CISSP
5 1 (4.55%) CompTIA Security+
5 1 (4.55%) GIAC
5 1 (4.55%) Linux+ Certification
5 1 (4.55%) MCSE
5 1 (4.55%) Microsoft Certification
5 1 (4.55%) Network+ Certification
5 1 (4.55%) SANS
5 1 (4.55%) SC Cleared
5 1 (4.55%) SSCP
System Software
1 10 (45.45%) Oracle RAC
2 7 (31.82%) Docker
3 2 (9.09%) vSphere
4 1 (4.55%) Virtual Machines
4 1 (4.55%) VMware ESXi
4 1 (4.55%) VMware Infrastructure
Systems Management
1 10 (45.45%) Enterprise Manager Cloud Control
2 6 (27.27%) Ansible
3 2 (9.09%) Puppet
4 1 (4.55%) Salt
Vendors
1 15 (68.18%) Oracle
2 10 (45.45%) HP
2 10 (45.45%) Sybase
3 1 (4.55%) Microsoft
3 1 (4.55%) VMware