The first table below looks at the demand for Data Architecture skills in IT contracts advertised for the Hertfordshire region. Included is a guide to the average contractor rates offered in IT contracts that have cited Data Architecture over the 3 months to 29 July 2014 with a comparison to the same period in the previous 2 years. The second table is for comparison and provides aggregates for all of the Processes & Methodologies category for the Hertfordshire region.

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
29 Jul 2014
Same period 2013 Same period 2012
Data Architecture
Rank 61 45 70
Rank change year-on-year
-16 +25
Contract jobs citing Data Architecture 1 11 2
As % of all contract IT jobs located in Hertfordshire 0.15% 1.79% 0.21%
As % of the Processes & Methodologies category 0.21% 2.37% 0.30%
Number of daily rates quoted 1 9 2
Average daily rate
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£450 £400 £350
Average daily rate % change year-on-year
+12.50% +14.28%
UK excluding London average daily rate £475 £475 £450
% change year-on-year
- +5.55%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - £37.80 -
Processes & Methodologies Category
Hertfordshire
Contract IT job ads with a match in the
Processes & Methodologies category
484 465 662
As % of all contract IT jobs located in Hertfordshire 72.67% 75.49% 68.96%
Number of daily rates quoted 248 234 301
Average daily rate £388 £400 £363
Average daily rate % change year-on-year
-3.12% +10.34%
90% offered a daily rate of more than £250 £250 £250
10% offered a daily rate of more than £475 £500 £450
UK excluding London average daily rate £375 £375 £363
% change year-on-year
- +3.44%
Number of hourly rates quoted 30 19 44
Average hourly rate £19.25 £37.50 £35.00
Average hourly rate % change year-on-year
-48.66% +7.14%
90% offered a hourly rate of more than £10.50 £12.55 £12.42
10% offered a hourly rate of more than £38.00 £50.00 £41.00
UK excluding London average hourly rate £26.50 £31.00 £32.00
% change year-on-year
-14.51% -3.12%
Data Architecture
East of England

Data Architecture
Jobs Demand Trend in Hertfordshire

This chart provides a 3-month moving total of IT contractor jobs citing Data Architecture across the Hertfordshire region as a proportion of the total demand within the Processes & Methodologies category.

Data Architecture Jobs Demand Trend in Hertfordshire

Data Architecture
Daily Rate Trend in Hertfordshire

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

Data Architecture Daily Rate Trend in Hertfordshire

Data Architecture
Contract Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the average contractor rates quoted in IT jobs citing Data Architecture within the Hertfordshire region over the 3 months to 29 July 2014. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Average
Daily Rate
Last 3 Months
Average Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Hemel Hempstead - - - -
Rickmansworth - - - -
Data Architecture
East of England

Data Architecture
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 29 July 2014, IT contractor jobs across the Hertfordshire region citing Data Architecture also 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 that cited Data Architecture.

1 7 (87.50%) Data Modelling
2 6 (75.00%) Oracle
3 5 (62.50%) Data Warehouse
3 5 (62.50%) SQL
3 5 (62.50%) ETL
3 5 (62.50%) Business Intelligence
3 5 (62.50%) Oracle Database
4 4 (50.00%) Tableau
4 4 (50.00%) Analytics
5 3 (37.50%) SOA
5 3 (37.50%) SQL Server
6 2 (25.00%) N-Tier
6 2 (25.00%) XML
6 2 (25.00%) Reference Data
6 2 (25.00%) Data Integration
6 2 (25.00%) SQL Server 2008
6 2 (25.00%) Scrum
6 2 (25.00%) Enterprise Software
7 1 (12.50%) Data Quality
7 1 (12.50%) Relational Database
7 1 (12.50%) Agile Software Development
7 1 (12.50%) Migration
7 1 (12.50%) Cloud Computing
7 1 (12.50%) RESTful
7 1 (12.50%) NoSQL
7 1 (12.50%) Data Analysis
7 1 (12.50%) Taxonomies
7 1 (12.50%) User Acceptance Testing
7 1 (12.50%) Integration Testing
7 1 (12.50%) Data Migration

Data Architecture
Top Related IT Skills in Hertfordshire by Category

For the 6 months to 29 July 2014, IT contractor jobs across the Hertfordshire region citing Data Architecture also 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 that cited Data Architecture. Up to 20 skills are shown per category.

Cloud Services
1 1 (12.50%) Cloud Computing
Database & Business Intelligence
1 5 (62.50%) Data Warehouse
1 5 (62.50%) Oracle Database
2 3 (37.50%) SQL Server
3 2 (25.00%) SQL Server 2008
4 1 (12.50%) NoSQL
4 1 (12.50%) RDBMS
4 1 (12.50%) BusinessObjects
4 1 (12.50%) Relational Database
Job Titles
1 5 (62.50%) Consultant
1 5 (62.50%) Analyst
2 4 (50.00%) Business Intelligence Analyst
2 4 (50.00%) Tableau Consultant
3 2 (25.00%) Architect
3 2 (25.00%) Technical Architect
4 1 (12.50%) Data Consultant
4 1 (12.50%) Data Migration Consultant
4 1 (12.50%) Migration Consultant
4 1 (12.50%) Data Analyst
4 1 (12.50%) Data Migration Analyst
Libraries, Frameworks & Software Standards
1 2 (25.00%) XML
2 1 (12.50%) XSD
2 1 (12.50%) RESTful
2 1 (12.50%) Web Services
Miscellaneous
1 2 (25.00%) N-Tier
1 2 (25.00%) Reference Data
1 2 (25.00%) Data Integration
1 2 (25.00%) Enterprise Software
2 1 (12.50%) Taxonomies
Processes & Methodologies
1 7 (87.50%) Data Modelling
2 5 (62.50%) ETL
2 5 (62.50%) Business Intelligence
3 4 (50.00%) Analytics
4 3 (37.50%) SOA
5 2 (25.00%) Scrum
6 1 (12.50%) Agile Software Development
6 1 (12.50%) Data Analysis
6 1 (12.50%) User Acceptance Testing
6 1 (12.50%) Integration Testing
6 1 (12.50%) Data Migration
6 1 (12.50%) B2C
6 1 (12.50%) Migration
Programming Languages
1 5 (62.50%) SQL
Quality Assurance & Compliance
1 1 (12.50%) Data Quality
Vendors
1 6 (75.00%) Oracle
2 4 (50.00%) Tableau
3 1 (12.50%) Business Objects
3 1 (12.50%) SAP