The table below looks at the statistics for Big Data skills in IT contracts advertised for the Welwyn Garden City region. Included is a guide to the contractor rates offered in IT contracts that have cited Big Data over the 3 months to 23 January 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
23 Jan 2017
Same period 2016 Same period 2015
Big Data
Hertfordshire / Welwyn Garden City
Rank 8 - -
Rank change year-on-year
- 0
Contract jobs citing Big Data 10 0 0
As % of all contract IT jobs located in Welwyn Garden City 13.16% - -
As % of the Database & Business Intelligence category 50.00% - -
Number of daily rates quoted 2 0 0
Median daily rate £625 - -
UK excluding London median daily rate £500 £470 £475
% change year-on-year
+6.38% -1.05%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £42.00 £46.50 £36.50
% change year-on-year
-9.67% +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 Welwyn Garden City region.

Database & Business Intelligence Category
Welwyn Garden City
Contract IT job ads with a match in the
Database & Business Intelligence category
20 0 13
As % of all contract IT jobs located in Welwyn Garden City 26.32% - 41.94%
Number of daily rates quoted 4 0 4
Median daily rate £525 - £381
90% offered a daily rate of more than £340 - £358
10% offered a daily rate of more than £625 - £404
UK excluding London median daily rate £400 £375 £363
% change year-on-year
+6.66% +3.44%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £38.00 £26.50 £32.50
% change year-on-year
+43.39% -18.46%

Big Data
Jobs Demand Trend in Welwyn Garden City

The demand trend of contract jobs across the Welwyn Garden City 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 Welwyn Garden City

Big Data
Daily Rate Trend in Welwyn Garden City

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

Big Data Daily Rate Trend in Welwyn Garden City

Big Data
Top 30 Related IT Skills in Welwyn Garden City

For the 6 months to 23 January 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 Welwyn Garden City region with a requirement for Big Data.

1 8 (80.00%) Agile Software Development
1 8 (80.00%) DevOps
2 6 (60.00%) Security Architecture
2 6 (60.00%) Waterfall
2 6 (60.00%) Management Information System
2 6 (60.00%) Middleware
2 6 (60.00%) Risk Management
2 6 (60.00%) Information Security
2 6 (60.00%) Information Assurance
2 6 (60.00%) Big Data Analytics
2 6 (60.00%) Data Analytics
2 6 (60.00%) Analytics
2 6 (60.00%) Database Security
3 5 (50.00%) Data Centre
4 4 (40.00%) Amazon AWS
4 4 (40.00%) Retail
5 2 (20.00%) JIRA
5 2 (20.00%) Puppet
5 2 (20.00%) Front Office
5 2 (20.00%) Splunk
5 2 (20.00%) Machine Learning
5 2 (20.00%) Jenkins
5 2 (20.00%) GitHub
5 2 (20.00%) Opscode Chef
5 2 (20.00%) Trello
5 2 (20.00%) New Relic
5 2 (20.00%) Ansible
5 2 (20.00%) Docker
5 2 (20.00%) Terraform
5 2 (20.00%) Python

Big Data
Top Related IT Skills in Welwyn Garden City 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:

Cloud Services
1 4 (40.00%) Amazon AWS
2 2 (20.00%) GitHub
2 2 (20.00%) Trello
Development Applications
1 2 (20.00%) Jenkins
1 2 (20.00%) JIRA
General
1 4 (40.00%) Retail
2 2 (20.00%) Front Office
Job Titles
1 6 (60.00%) Applications Consultant
1 6 (60.00%) Consultant
1 6 (60.00%) Security Consultant
2 2 (20.00%) Developer
2 2 (20.00%) DevOps Engineer
2 2 (20.00%) Python Developer
2 2 (20.00%) Senior DevOps
2 2 (20.00%) Senior DevOps Engineer
3 1 (10.00%) AWS Developer
3 1 (10.00%) AWS DevOps
3 1 (10.00%) AWS Engineer
3 1 (10.00%) Cloud Developer
3 1 (10.00%) Cloud Engineer
3 1 (10.00%) Senior Cloud Engineer
Libraries, Frameworks & Software Standards
1 6 (60.00%) Middleware
Miscellaneous
1 6 (60.00%) Management Information System
2 5 (50.00%) Data Centre
Processes & Methodologies
1 8 (80.00%) Agile Software Development
1 8 (80.00%) DevOps
2 6 (60.00%) Analytics
2 6 (60.00%) Big Data Analytics
2 6 (60.00%) Data Analytics
2 6 (60.00%) Database Security
2 6 (60.00%) Information Assurance
2 6 (60.00%) Information Security
2 6 (60.00%) Risk Management
2 6 (60.00%) Security Architecture
2 6 (60.00%) Waterfall
3 2 (20.00%) Machine Learning
4 1 (10.00%) Penetration Testing
Programming Languages
1 2 (20.00%) Python
System Software
1 2 (20.00%) Docker
Systems Management
1 2 (20.00%) Ansible
1 2 (20.00%) Kubernetes
1 2 (20.00%) Opscode Chef
1 2 (20.00%) Puppet
1 2 (20.00%) Terraform
Vendors
1 2 (20.00%) New Relic
1 2 (20.00%) Splunk
Welwyn Garden City
ECS
Rate: Rate
Posted: 10 days ago