The table below looks at the statistics for ERwin 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 ERwin over the 3 months to 30 October 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
30 Oct 2014
Same period 2013 Same period 2012
CA ERwin Data Modeler
Rank 63 - 79
Rank change year-on-year
- 0
Contract jobs citing ERwin 7 0 1
As % of all contract IT jobs located in Hertfordshire 0.84% - 0.10%
As % of the Development Applications category 5.79% - 0.68%
Number of daily rates quoted 5 0 1
Average daily rate
Keep up to 90%
of your Daily Rate
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£513 - £280
UK excluding London average daily rate £400 £423 £380
% change year-on-year
-5.32% +11.18%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - £31.50 -
ERwin
East of England

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

Development Applications Category
Hertfordshire
Contract IT job ads with a match in the
Development Applications category
121 48 146
As % of all contract IT jobs located in Hertfordshire 14.60% 9.11% 15.24%
Number of daily rates quoted 76 26 71
Average daily rate £400 £431 £425
Average daily rate % change year-on-year
-7.24% +1.47%
90% offered a daily rate of more than £300 £288 £275
10% offered a daily rate of more than £459 £539 £485
UK excluding London average daily rate £373 £338 £325
% change year-on-year
+10.37% +3.84%
Number of hourly rates quoted 1 4 7
Average hourly rate £36.00 £37.50 £37.00
Average hourly rate % change year-on-year
-4.00% +1.35%
UK excluding London average hourly rate £37.80 £36.07 £35.00
% change year-on-year
+4.81% +3.04%

ERwin
Jobs Demand Trend in Hertfordshire

This chart provides a 3-month moving total of IT contractor jobs citing ERwin across the Hertfordshire region as a proportion of the total demand within the Development Applications category.

ERwin Jobs Demand Trend in Hertfordshire

ERwin
Daily Rate Trend in Hertfordshire

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

ERwin Daily Rate Trend in Hertfordshire

ERwin
Daily Rate Histogram in Hertfordshire

This chart provides a histogram of daily rates quoted in contract IT jobs citing ERwin across the Hertfordshire region over the 3 months to 30 October 2014.

ERwin Daily Rate Histogram in Hertfordshire

ERwin
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 30 October 2014, IT contractor jobs across the Hertfordshire region citing ERwin 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 ERwin.

1 8 (100.00%) ETL
2 7 (87.50%) Data Warehouse
3 5 (62.50%) Data Modelling
3 5 (62.50%) Oracle
3 5 (62.50%) Business Intelligence
3 5 (62.50%) Data Management
3 5 (62.50%) Master Data Management
3 5 (62.50%) Analytical Skills
4 3 (37.50%) Analytics
4 3 (37.50%) Oracle Database
4 3 (37.50%) Performance Tuning
4 3 (37.50%) Informatica
4 3 (37.50%) Oracle Database 11g
4 3 (37.50%) Unit Testing
4 3 (37.50%) Dimensional Modelling
4 3 (37.50%) Data Integration
4 3 (37.50%) Data Architecture
4 3 (37.50%) Data Mart
4 3 (37.50%) Business Analysis
4 3 (37.50%) Stakeholder Engagement
4 3 (37.50%) Data Governance
5 2 (25.00%) Data Quality
5 2 (25.00%) Oracle Retail
5 2 (25.00%) Kimball Methodology
5 2 (25.00%) Oracle OLAP
5 2 (25.00%) QlikView
5 2 (25.00%) PowerCenter
5 2 (25.00%) Middleware
5 2 (25.00%) Project Management
5 2 (25.00%) OLAP

ERwin
Top Related IT Skills in Hertfordshire by Category

For the 6 months to 30 October 2014, IT contractor jobs across the Hertfordshire region citing ERwin 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 ERwin. Up to 20 skills are shown per category.

Business Applications
1 2 (25.00%) Oracle Retail
Database & Business Intelligence
1 7 (87.50%) Data Warehouse
2 3 (37.50%) Oracle Database
2 3 (37.50%) Oracle Database 11g
2 3 (37.50%) Data Mart
3 2 (25.00%) Oracle OLAP
3 2 (25.00%) QlikView
3 2 (25.00%) PowerCenter
3 2 (25.00%) OLAP
3 2 (25.00%) OLTP
General
1 2 (25.00%) Retail
2 1 (12.50%) Pharmaceutical
Job Titles
1 5 (62.50%) Architect
1 5 (62.50%) Data Architect
2 3 (37.50%) ETL Developer
2 3 (37.50%) Developer
3 2 (25.00%) Senior Data Architect
3 2 (25.00%) Senior Architect
4 1 (12.50%) Senior Data Warehouse Architect
4 1 (12.50%) Informatica Developer
4 1 (12.50%) Data Warehouse Architect
4 1 (12.50%) Informatica ETL Developer
Libraries, Frameworks & Software Standards
1 2 (25.00%) Middleware
Miscellaneous
1 5 (62.50%) Analytical Skills
2 3 (37.50%) Data Integration
3 2 (25.00%) Data Structures
Processes & Methodologies
1 8 (100.00%) ETL
2 5 (62.50%) Data Modelling
2 5 (62.50%) Business Intelligence
2 5 (62.50%) Data Management
2 5 (62.50%) Master Data Management
3 3 (37.50%) Analytics
3 3 (37.50%) Performance Tuning
3 3 (37.50%) Unit Testing
3 3 (37.50%) Dimensional Modelling
3 3 (37.50%) Data Architecture
3 3 (37.50%) Business Analysis
3 3 (37.50%) Stakeholder Engagement
3 3 (37.50%) Data Governance
4 2 (25.00%) Kimball Methodology
4 2 (25.00%) Project Management
4 2 (25.00%) SOA
4 2 (25.00%) Agile Software Development
5 1 (12.50%) Information Management
Quality Assurance & Compliance
1 2 (25.00%) Data Quality
Vendors
1 5 (62.50%) Oracle
2 3 (37.50%) Informatica
3 2 (25.00%) Cognos