The table below looks at the statistics for the Data Warehouse Architect role in IT contracts advertised for the London region. Included is a guide to the average contractor rates offered in IT contracts that have cited Data Warehouse Architect in their job title over the 3 months to 20 August 2014 with a comparison to the same period in 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.

Location
3 months to
20 Aug 2014
Same period 2013 Same period 2012
Data Warehousing (DWH) Architect
Rank 408 408 412
Rank change year-on-year
0 +4
Contract jobs requiring a Data Warehouse Architect 3 17 10
As % of all contract IT jobs located in London 0.013% 0.068% 0.038%
As % of the Job Titles category 0.014% 0.073% 0.040%
Number of daily rates quoted 3 9 4
Average daily rate
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£500 £475 £575
Average daily rate % change year-on-year
+5.26% -17.39%
UK excluding London average daily rate £395 £500 £518
% change year-on-year
-21.00% -3.38%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - - -
Data Warehouse Architect
England

The following table is for comparison with the above and provides statistics for the entire Job Titles category in contract jobs advertised in the London region. Most job vacancies include a discernible job title. As such the figures in the first row provide an indication of the total number of contract jobs in the overall sample.

Job Titles Category
London
Contract IT job ads with a match in the
Job Titles category
22045 23287 24756
As % of all contract IT jobs located in London 92.54% 92.78% 93.10%
Number of daily rates quoted 14996 15957 16253
Average daily rate £425 £438 £425
Average daily rate % change year-on-year
-2.85% +2.94%
90% offered a daily rate of more than £270 £275 £265
10% offered a daily rate of more than £600 £600 £600
UK excluding London average daily rate £350 £350 £340
% change year-on-year
- +2.94%
Number of hourly rates quoted 425 446 630
Average hourly rate £17.50 £19.50 £19.52
Average hourly rate % change year-on-year
-10.25% -0.10%
90% offered a hourly rate of more than £11.50 £13.00 £13.00
10% offered a hourly rate of more than £45.00 £40.00 £45.00
UK excluding London average hourly rate £16.50 £17.00 £18.68
% change year-on-year
-2.94% -8.98%

Data Warehouse Architect
Jobs Demand Trend in London

This chart provides a 3-month moving total of IT contractor jobs citing Data Warehouse Architect in the job title across the London region as a proportion of the total demand within the Job Titles category.

Data Warehouse Architect Jobs Demand Trend in London

Data Warehouse Architect
Daily Rate Trend in London

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

Data Warehouse Architect Daily Rate Trend in London

Data Warehouse Architect
Top 30 Related IT Skills in London

For the 6 months to 20 August 2014, IT contractor jobs across the London region that cited Data Warehouse Architect in their job title mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled with Data Warehouse Architect in their job title.

1 12 (100.00%) Data Warehouse
2 10 (83.33%) ETL
3 9 (75.00%) SQL
4 8 (66.67%) Business Intelligence
5 7 (58.33%) Data Modelling
6 6 (50.00%) E-Commerce
6 6 (50.00%) Oracle
7 5 (41.67%) Informatica
7 5 (41.67%) SQL Server
7 5 (41.67%) Data Analysis
8 4 (33.33%) Hadoop
8 4 (33.33%) PowerCenter
8 4 (33.33%) Analytics
8 4 (33.33%) Vertica
8 4 (33.33%) Big Data
8 4 (33.33%) Relational Database
9 3 (25.00%) Kimball Methodology
9 3 (25.00%) Redis
9 3 (25.00%) Java
9 3 (25.00%) Linux
9 3 (25.00%) Python
9 3 (25.00%) MQSeries
9 3 (25.00%) MongoDB
9 3 (25.00%) NoSQL
9 3 (25.00%) Google Analytics
9 3 (25.00%) Computer Science
9 3 (25.00%) Data Mapping
9 3 (25.00%) PostgreSQL
9 3 (25.00%) Data Management
9 3 (25.00%) Systems Analysis

Data Warehouse Architect
Top Related IT Skills in London by Category

For the 6 months to 20 August 2014, IT contractor jobs across the London region that cited Data Warehouse Architect in their job title mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled with Data Warehouse Architect in their job title. Up to 20 skills are shown per category.

Application Platforms
1 3 (25.00%) MQSeries
Applications
1 1 (8.33%) MS Excel
1 1 (8.33%) Stata
Business Applications
1 3 (25.00%) Google Analytics
Database & Business Intelligence
1 12 (100.00%) Data Warehouse
2 5 (41.67%) SQL Server
3 4 (33.33%) Hadoop
3 4 (33.33%) PowerCenter
3 4 (33.33%) Big Data
3 4 (33.33%) Relational Database
4 3 (25.00%) Redis
4 3 (25.00%) MongoDB
4 3 (25.00%) NoSQL
4 3 (25.00%) PostgreSQL
5 2 (16.67%) SQL Server Integration Services
5 2 (16.67%) Oracle Database
6 1 (8.33%) Data Mining
6 1 (8.33%) SQL Server Analysis Services
6 1 (8.33%) SQL Server Reporting Services
Development Applications
1 2 (16.67%) Talend Open Studio
2 1 (8.33%) ERwin
General
1 1 (8.33%) Banking
1 1 (8.33%) Back Office
1 1 (8.33%) Finance
1 1 (8.33%) Investment Banking
Miscellaneous
1 3 (25.00%) Computer Science
2 2 (16.67%) Data Integration
3 1 (8.33%) NHS
Operating Systems
1 3 (25.00%) Linux
2 2 (16.67%) UNIX
Processes & Methodologies
1 10 (83.33%) ETL
2 8 (66.67%) Business Intelligence
3 7 (58.33%) Data Modelling
4 6 (50.00%) E-Commerce
5 5 (41.67%) Data Analysis
6 4 (33.33%) Analytics
7 3 (25.00%) Kimball Methodology
7 3 (25.00%) Data Mapping
7 3 (25.00%) Data Management
7 3 (25.00%) Systems Analysis
7 3 (25.00%) Web Analytics
8 2 (16.67%) Configuration Management
8 2 (16.67%) Software Engineering
8 2 (16.67%) Unit Testing
8 2 (16.67%) Master Data Management
9 1 (8.33%) Data Privacy
9 1 (8.33%) Inmon Methodology
9 1 (8.33%) Data Transformation
9 1 (8.33%) Data Governance
9 1 (8.33%) Asset Management
Programming Languages
1 9 (75.00%) SQL
2 3 (25.00%) Java
2 3 (25.00%) Python
3 2 (16.67%) PL/SQL
3 2 (16.67%) T-SQL
3 2 (16.67%) Shell Script
4 1 (8.33%) R
Qualifications
1 1 (8.33%) Degree
Quality Assurance & Compliance
1 2 (16.67%) QA
1 2 (16.67%) Data Quality
Vendors
1 6 (50.00%) Oracle
2 5 (41.67%) Informatica
3 4 (33.33%) Vertica
4 3 (25.00%) Google
5 2 (16.67%) Microsoft
5 2 (16.67%) Tableau
5 2 (16.67%) Talend
6 1 (8.33%) Teradata
6 1 (8.33%) Netezza