The table below looks at the statistics 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 22 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
22 Aug 2014
Same period 2013 Same period 2012
Data Architecture
Rank 65 46 79
Rank change year-on-year
-19 +33
Contract jobs citing Data Architecture 4 7 2
As % of all contract IT jobs located in Hertfordshire 0.51% 1.32% 0.21%
As % of the Processes & Methodologies category 0.66% 1.81% 0.29%
Number of daily rates quoted 4 5 2
Average daily rate
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£538 £450 £350
Average daily rate % change year-on-year
+19.44% +28.57%
UK excluding London average daily rate £480 £475 £450
% change year-on-year
+1.05% +5.55%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - £37.80 -
Data Architecture
East of England

The following table is for comparison with the above and provides statistics for the entire Processes & Methodologies category in contract jobs advertised in the Hertfordshire region.

Processes & Methodologies Category
Hertfordshire
Contract IT job ads with a match in the
Processes & Methodologies category
604 386 694
As % of all contract IT jobs located in Hertfordshire 77.14% 72.83% 71.33%
Number of daily rates quoted 337 193 339
Average daily rate £400 £400 £375
Average daily rate % change year-on-year
- +6.66%
90% offered a daily rate of more than £230 £233 £250
10% offered a daily rate of more than £513 £500 £450
UK excluding London average daily rate £375 £370 £363
% change year-on-year
+1.35% +2.06%
Number of hourly rates quoted 26 22 36
Average hourly rate £15.00 £37.50 £32.50
Average hourly rate % change year-on-year
-60.00% +15.38%
90% offered a hourly rate of more than £10.00 £11.60 £12.42
10% offered a hourly rate of more than £37.50 £50.00 £37.50
UK excluding London average hourly rate £25.00 £30.00 £31.00
% change year-on-year
-16.66% -3.22%

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 22 August 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 22 August 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 11 (91.67%) Data Modelling
2 9 (75.00%) Business Intelligence
2 9 (75.00%) Data Warehouse
3 8 (66.67%) ETL
3 8 (66.67%) Analytics
4 6 (50.00%) Oracle
5 5 (41.67%) SQL
5 5 (41.67%) Oracle Database
6 4 (33.33%) Stakeholder Engagement
6 4 (33.33%) Tableau
7 3 (25.00%) ERwin
7 3 (25.00%) SOA
7 3 (25.00%) SQL Server
7 3 (25.00%) Data Governance
7 3 (25.00%) Data Management
7 3 (25.00%) Master Data Management
8 2 (16.67%) Enterprise Software
8 2 (16.67%) Reference Data
8 2 (16.67%) Data Integration
8 2 (16.67%) SQL Server 2008
8 2 (16.67%) N-Tier
8 2 (16.67%) XML
8 2 (16.67%) Project Management
8 2 (16.67%) Scrum
8 2 (16.67%) Business Analysis
9 1 (8.33%) Taxonomies
9 1 (8.33%) User Acceptance Testing
9 1 (8.33%) Integration Testing
9 1 (8.33%) Data Migration
9 1 (8.33%) Data Analysis

Data Architecture
Top Related IT Skills in Hertfordshire by Category

For the 6 months to 22 August 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 (8.33%) Cloud Computing
Database & Business Intelligence
1 9 (75.00%) Data Warehouse
2 5 (41.67%) Oracle Database
3 3 (25.00%) SQL Server
4 2 (16.67%) SQL Server 2008
5 1 (8.33%) RDBMS
5 1 (8.33%) BusinessObjects
5 1 (8.33%) NoSQL
5 1 (8.33%) Relational Database
Development Applications
1 3 (25.00%) ERwin
Job Titles
1 6 (50.00%) Architect
2 5 (41.67%) Analyst
2 5 (41.67%) Consultant
3 4 (33.33%) Tableau Consultant
3 4 (33.33%) Data Architect
3 4 (33.33%) Business Intelligence Analyst
4 2 (16.67%) Technical Architect
5 1 (8.33%) Data Consultant
5 1 (8.33%) Migration Consultant
5 1 (8.33%) Data Analyst
5 1 (8.33%) Data Migration Analyst
5 1 (8.33%) Data Migration Consultant
Libraries, Frameworks & Software Standards
1 2 (16.67%) XML
2 1 (8.33%) XSD
2 1 (8.33%) Web Services
2 1 (8.33%) RESTful
Miscellaneous
1 2 (16.67%) Enterprise Software
1 2 (16.67%) Reference Data
1 2 (16.67%) Data Integration
1 2 (16.67%) N-Tier
2 1 (8.33%) Taxonomies
Processes & Methodologies
1 11 (91.67%) Data Modelling
2 9 (75.00%) Business Intelligence
3 8 (66.67%) ETL
3 8 (66.67%) Analytics
4 4 (33.33%) Stakeholder Engagement
5 3 (25.00%) SOA
5 3 (25.00%) Data Governance
5 3 (25.00%) Data Management
5 3 (25.00%) Master Data Management
6 2 (16.67%) Project Management
6 2 (16.67%) Scrum
6 2 (16.67%) Business Analysis
7 1 (8.33%) User Acceptance Testing
7 1 (8.33%) Integration Testing
7 1 (8.33%) Data Migration
7 1 (8.33%) Data Analysis
7 1 (8.33%) Migration
7 1 (8.33%) Agile Software Development
7 1 (8.33%) B2C
Programming Languages
1 5 (41.67%) SQL
Quality Assurance & Compliance
1 1 (8.33%) Data Quality
Vendors
1 6 (50.00%) Oracle
2 4 (33.33%) Tableau
3 1 (8.33%) Business Objects
3 1 (8.33%) SAP