Period
to 22 May 2018

The following table provides summary statistics for contract job vacancies advertised in Hertfordshire with a requirement for Data Warehouse skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Data Warehouse over the 6 months to 22 May 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.

Data Warehousing
East of England > Hertfordshire
6 months to
22 May 2018
Same period 2017 Same period 2016
Rank 69 73 70
Rank change year-on-year +4 -3 -16
Contract jobs citing Data Warehouse 27 19 16
As % of all contract IT jobs advertised in Hertfordshire 1.86% 1.54% 1.19%
As % of the Database & Business Intelligence category 9.96% 8.52% 8.70%
Number of daily rates quoted 18 12 13
Hertfordshire median daily rate £400 £350 £348
Median daily rate % change year-on-year +14.29% +0.72% -13.13%
10th Percentile £332 £282 £312
90th Percentile £479 £431 £485
East of England median daily rate £425 £406 £400
% change year-on-year +4.62% +1.56% -3.03%
Number of hourly rates quoted 0 0 0
Hertfordshire median hourly rate - - -
East of England median hourly rate - £36.88 £62.50
% change year-on-year - -41.00% +94.70%

Data Warehouse 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 Hertfordshire with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Hertfordshire
Contract vacancies with a requirement for database or business intelligence skills 271 223 184
As % of all contract IT jobs advertised in Hertfordshire 18.68% 18.06% 13.73%
Number of daily rates quoted 160 136 91
Hertfordshire median daily rate £400 £400 £425
Median daily rate % change year-on-year - -5.88% +6.25%
10th Percentile £281 £253 £285
90th Percentile £563 £575 £638
East of England median daily rate £425 £400 £398
% change year-on-year +6.25% +0.63% +6.00%
Number of hourly rates quoted 8 2 2
Hertfordshire median hourly rate £17.50 £29.50 £26.25
Median hourly rate % change year-on-year -40.68% +12.38% +76.77%
10th Percentile £12.73 £26.70 £16.43
90th Percentile £40.63 £31.90 £38.68
East of England median hourly rate £24.00 £31.50 £38.00
% change year-on-year -23.81% -17.11% +8.03%

Data Warehouse
Job Vacancy Trend in Hertfordshire

Job postings citing Data Warehouse as a percentage of all IT jobs advertised in Hertfordshire.

Job vacancy trend for Data Warehouse in Hertfordshire

Data Warehouse
Contractor Daily Rate Trend in Hertfordshire

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

Contractor daily rate trend for Data Warehouse in Hertfordshire

Data Warehouse
Contractor Daily Rate Histogram in Hertfordshire

The daily rate distribution of IT jobs citing Data Warehouse in Hertfordshire over the 6 months to 22 May 2018.

Contractor daily rate histogram for Data Warehouse in Hertfordshire

Data Warehouse
Contractor Hourly Rate Trend in Hertfordshire

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Data Warehouse in Hertfordshire.

Contractor hourly rate trend for Data Warehouse in Hertfordshire

Data Warehouse
Contract Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Data Warehouse within the Hertfordshire region over the 6 months to 22 May 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
Watford -4 6 £400 +5.26% 1
Welwyn Garden City 0 4 £386 +18.85% 1
Hemel Hempstead - 4 £360 - 2
Hatfield -2 2 £338 -0.37% 1
Data Warehouse
East of England

For the 6 months to 22 May 2018, IT contractor jobs citing Data Warehouse 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 Hertfordshire region with a requirement for Data Warehouse.

1 20 (74.07%) Business Intelligence
2 14 (51.85%) SQL Server
2 14 (51.85%) SQL Server Integration Services
3 13 (48.15%) SQL Server Reporting Services
3 13 (48.15%) SQL
4 12 (44.44%) ETL
4 12 (44.44%) SQL Server Analysis Services
5 9 (33.33%) Microsoft
6 7 (25.93%) Data Integration
7 6 (22.22%) Data Modelling
7 6 (22.22%) T-SQL
7 6 (22.22%) Data Analysis
7 6 (22.22%) Agile Software Development
8 4 (14.81%) Dimensional Modelling
8 4 (14.81%) Data Quality
8 4 (14.81%) SQL Server 2016
9 3 (11.11%) PMO
9 3 (11.11%) Scenario Testing
9 3 (11.11%) Power BI
9 3 (11.11%) Office 365
9 3 (11.11%) Test Automation
9 3 (11.11%) SharePoint 2010
9 3 (11.11%) Waterfall
9 3 (11.11%) MongoDB
9 3 (11.11%) NoSQL
9 3 (11.11%) QA
9 3 (11.11%) User Acceptance Testing
9 3 (11.11%) NHS
9 3 (11.11%) Legal
9 3 (11.11%) C#

Data Warehouse
Co-occurring IT Skills in Hertfordshire 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 3 (11.11%) SharePoint
1 3 (11.11%) SharePoint 2010
2 2 (7.41%) Apache Spark
Applications
1 2 (7.41%) Microsoft Excel
Business Applications
1 2 (7.41%) Dynamics CRM
Cloud Services
1 3 (11.11%) Office 365
2 2 (7.41%) Google Cloud Platform
3 1 (3.70%) Google Compute Engine
Database & Business Intelligence
1 14 (51.85%) SQL Server
1 14 (51.85%) SQL Server Integration Services
2 13 (48.15%) SQL Server Reporting Services
3 12 (44.44%) SQL Server Analysis Services
4 4 (14.81%) SQL Server 2016
5 3 (11.11%) MongoDB
5 3 (11.11%) NoSQL
5 3 (11.11%) Power BI
6 2 (7.41%) Big Data
6 2 (7.41%) BigQuery
6 2 (7.41%) Hadoop
6 2 (7.41%) OLAP
6 2 (7.41%) SQL Server 2008
6 2 (7.41%) SQL Server 2012
6 2 (7.41%) SSDT
7 1 (3.70%) Qlik Sense
Development Applications
1 2 (7.41%) SQL Server Management Studio (SSMS)
1 2 (7.41%) Visual Studio
2 1 (3.70%) JIRA
General
1 3 (11.11%) Legal
1 3 (11.11%) Retail
2 2 (7.41%) Finance
3 1 (3.70%) Publishing
Job Titles
1 9 (33.33%) Developer
2 6 (22.22%) Business Intelligence Developer
3 4 (14.81%) Architect
3 4 (14.81%) Data Manager
4 3 (11.11%) Administrator
4 3 (11.11%) Business Intelligence Architect
4 3 (11.11%) Business Intelligence Lead
4 3 (11.11%) Business Intelligence Manager
4 3 (11.11%) Change Manager
4 3 (11.11%) Data Architect
5 2 (7.41%) Consultant
5 2 (7.41%) Data Engineer
5 2 (7.41%) DBA
5 2 (7.41%) Power BI Developer
5 2 (7.41%) Senior Tester
5 2 (7.41%) SharePoint Administrator
5 2 (7.41%) SSIS Developer
5 2 (7.41%) Team Leader
5 2 (7.41%) Tester
6 1 (3.70%) Business Analyst
Miscellaneous
1 3 (11.11%) NHS
2 2 (7.41%) Analytical Skills
Operating Systems
1 1 (3.70%) Windows
Processes & Methodologies
1 20 (74.07%) Business Intelligence
2 12 (44.44%) ETL
3 7 (25.93%) Data Integration
4 6 (22.22%) Agile Software Development
4 6 (22.22%) Data Analysis
4 6 (22.22%) Data Modelling
5 4 (14.81%) Dimensional Modelling
6 3 (11.11%) CRM
6 3 (11.11%) E-Commerce
6 3 (11.11%) Migration
6 3 (11.11%) Scenario Testing
6 3 (11.11%) Test Automation
6 3 (11.11%) User Acceptance Testing
6 3 (11.11%) Waterfall
7 2 (7.41%) Decision-Making
7 2 (7.41%) Information Management
7 2 (7.41%) Problem-Solving
7 2 (7.41%) Project Management
7 2 (7.41%) Project Planning
7 2 (7.41%) Release Management
Programming Languages
1 13 (48.15%) SQL
2 6 (22.22%) T-SQL
3 3 (11.11%) C#
3 3 (11.11%) Java
3 3 (11.11%) Python
4 2 (7.41%) VBA
5 1 (3.70%) Go
5 1 (3.70%) HiveQL
5 1 (3.70%) R
Qualifications
1 1 (3.70%) ISEB
Quality Assurance & Compliance
1 4 (14.81%) Data Quality
2 3 (11.11%) PMO
2 3 (11.11%) QA
Vendors
1 9 (33.33%) Microsoft
2 2 (7.41%) Google
3 1 (3.70%) Alteryx
3 1 (3.70%) SAP
3 1 (3.70%) Tableau