The table below looks at the statistics for Big Data skills in IT contracts advertised for the Middlesex region. Included is a guide to the contractor rates offered in IT contracts that have cited Big Data over the 3 months to 21 February 2017 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
21 Feb 2017
Same period 2016 Same period 2015
Big Data
South East / Middlesex
Rank 21 26 -
Rank change year-on-year
+5 -
Contract jobs citing Big Data 1 1 0
As % of all contract IT jobs located in Middlesex 0.77% 0.65% -
As % of the Database & Business Intelligence category 6.25% 2.86% -
Number of daily rates quoted 0 0 0
Median daily rate - - -
UK excluding London median daily rate £500 £475 £475
% change year-on-year
+5.26% -
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £47.00 £46.50 £36.50
% change year-on-year
+1.07% +27.39%

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 Middlesex region.

Database & Business Intelligence Category
Middlesex
Contract IT job ads with a match in the
Database & Business Intelligence category
16 35 36
As % of all contract IT jobs located in Middlesex 12.31% 22.88% 20.22%
Number of daily rates quoted 12 21 26
Median daily rate £350 £375 £350
Median daily rate % change year-on-year
-6.66% +7.14%
90% offered a daily rate of more than £265 £338 £281
10% offered a daily rate of more than £400 £500 £450
UK excluding London median daily rate £400 £375 £370
% change year-on-year
+6.66% +1.35%
Number of hourly rates quoted 0 1 2
Median hourly rate - £48.50 £32.50
Median hourly rate % change year-on-year
- +49.23%
UK excluding London median hourly rate £38.00 £32.50 £32.50
% change year-on-year
+16.92% -

Big Data
Jobs Demand Trend in Middlesex

The demand trend of contract jobs across the Middlesex 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 Middlesex

Big Data
Daily Rate Trend in Middlesex

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

Big Data Daily Rate Trend in Middlesex

Big Data
Top 30 Related IT Skills in Middlesex

For the 6 months to 21 February 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 Middlesex region with a requirement for Big Data.

1 5 (71.43%) Hadoop
2 4 (57.14%) Linux
3 3 (42.86%) Python
4 2 (28.57%) Java
4 2 (28.57%) Configuration Management
4 2 (28.57%) Oracle
4 2 (28.57%) Microsoft Azure
4 2 (28.57%) Amazon AWS
4 2 (28.57%) Bash Shell
4 2 (28.57%) Puppet
4 2 (28.57%) HBase
4 2 (28.57%) Hortonworks
4 2 (28.57%) Data Management
4 2 (28.57%) Ansible
4 2 (28.57%) Master Data Management
4 2 (28.57%) Opscode Chef
5 1 (14.29%) User Experience
5 1 (14.29%) Apache Spark
5 1 (14.29%) Oracle GoldenGate
5 1 (14.29%) Conflict Management
5 1 (14.29%) Data Analysis
5 1 (14.29%) Marketing
5 1 (14.29%) Reference Data
5 1 (14.29%) Market Research
5 1 (14.29%) Cloudera
5 1 (14.29%) Apache Flume
5 1 (14.29%) Analytics
5 1 (14.29%) Apache Pig
5 1 (14.29%) Sqoop
5 1 (14.29%) MapR

Big Data
Top Related IT Skills in Middlesex 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 (14.29%) Apache Pig
1 1 (14.29%) Apache Spark
Cloud Services
1 2 (28.57%) Amazon AWS
1 2 (28.57%) Microsoft Azure
Database & Business Intelligence
1 5 (71.43%) Hadoop
2 2 (28.57%) HBase
3 1 (14.29%) Apache Hive
3 1 (14.29%) NoSQL
3 1 (14.29%) SQL Server
3 1 (14.29%) Sqoop
General
1 1 (14.29%) Marketing
Job Titles
1 3 (42.86%) Administrator
2 2 (28.57%) Linux Administrator
3 1 (14.29%) Cloud Engineer
3 1 (14.29%) Data Manager
3 1 (14.29%) Developer
3 1 (14.29%) Hadoop Administrator
3 1 (14.29%) Hadoop Developer
3 1 (14.29%) Linux Engineer
3 1 (14.29%) Linux Systems Administrator
3 1 (14.29%) Product Manager
3 1 (14.29%) Software Product Manager
3 1 (14.29%) Systems Administrator
Libraries, Frameworks & Software Standards
1 1 (14.29%) Oracle GoldenGate
Miscellaneous
1 1 (14.29%) Reference Data
1 1 (14.29%) User Experience
Operating Systems
1 4 (57.14%) Linux
2 1 (14.29%) Unix
Processes & Methodologies
1 2 (28.57%) Configuration Management
1 2 (28.57%) Data Management
1 2 (28.57%) Master Data Management
2 1 (14.29%) Agile Software Development
2 1 (14.29%) Analytics
2 1 (14.29%) Business Intelligence
2 1 (14.29%) Conflict Management
2 1 (14.29%) Data Analysis
2 1 (14.29%) Data Governance
2 1 (14.29%) ETL
2 1 (14.29%) MapReduce
2 1 (14.29%) Market Research
2 1 (14.29%) Marketing Strategy
Programming Languages
1 3 (42.86%) Python
2 2 (28.57%) Bash Shell
2 2 (28.57%) Java
3 1 (14.29%) ABAP
3 1 (14.29%) Shell Script
Quality Assurance & Compliance
1 1 (14.29%) Data Quality
System Software
1 1 (14.29%) Apache Flume
Systems Management
1 2 (28.57%) Ansible
1 2 (28.57%) Opscode Chef
1 2 (28.57%) Puppet
Vendors
1 2 (28.57%) Hortonworks
1 2 (28.57%) Oracle
2 1 (14.29%) Cloudera
2 1 (14.29%) MapR
2 1 (14.29%) SAP