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 29 July 2015 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
29 Jul 2015
Same period 2014 Same period 2013
CA ERwin Data Modeler
Rank 65 - 58
Rank change year-on-year
- 0
Contract jobs citing ERwin 9 0 1
As % of all contract IT jobs located in Hertfordshire 1.06% - 0.16%
As % of the Development Applications category 7.89% - 1.45%
Number of daily rates quoted 6 0 0
Average daily rate
Keep up to 90%
of your Daily Rate
Get a Free Illustration
£310 - -
UK excluding London average daily rate £450 £365 £338
% change year-on-year
+23.28% +8.14%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - - -
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
114 67 69
As % of all contract IT jobs located in Hertfordshire 13.43% 9.96% 11.20%
Number of daily rates quoted 63 34 26
Average daily rate £350 £366 £400
Average daily rate % change year-on-year
-4.43% -8.43%
90% offered a daily rate of more than £275 £268 £273
10% offered a daily rate of more than £450 £409 £425
UK excluding London average daily rate £370 £350 £350
% change year-on-year
+5.71% -
Number of hourly rates quoted 1 3 2
Average hourly rate £32.50 £37.00 £32.00
Average hourly rate % change year-on-year
-12.16% +15.62%
UK excluding London average hourly rate £40.00 £37.80 £37.50
% change year-on-year
+5.82% +0.80%

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
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 ERwin within the Hertfordshire region over the 3 months to 29 July 2015. 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
Welwyn Garden City - 7 £310 -
ERwin
East of England

ERwin
Top 18 Related IT Skills in Hertfordshire

For the 6 months to 29 July 2015, 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 9 (100.00%) SQL
1 9 (100.00%) Oracle
1 9 (100.00%) Data Warehouse
1 9 (100.00%) ETL
1 9 (100.00%) RDBMS
1 9 (100.00%) Informatica
1 9 (100.00%) PowerCenter
1 9 (100.00%) Validation
1 9 (100.00%) Data Mart
1 9 (100.00%) Unit Testing
1 9 (100.00%) Dimensional Modelling
1 9 (100.00%) Data Extraction
1 9 (100.00%) Data Quality
1 9 (100.00%) Data Transformation
1 9 (100.00%) Oracle Database
1 9 (100.00%) Performance Tuning
1 9 (100.00%) Relational Database
2 6 (66.67%) Agile Software Development

ERwin
Top Related IT Skills in Hertfordshire by Category

For the 6 months to 29 July 2015, 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.

Database & Business Intelligence
1 9 (100.00%) Data Warehouse
1 9 (100.00%) RDBMS
1 9 (100.00%) PowerCenter
1 9 (100.00%) Data Mart
1 9 (100.00%) Oracle Database
1 9 (100.00%) Relational Database
Job Titles
1 9 (100.00%) Developer
1 9 (100.00%) Informatica Developer
2 4 (44.44%) Oracle Developer
3 2 (22.22%) ETL Developer
3 2 (22.22%) Informatica ETL Developer
4 1 (11.11%) Data Warehouse Developer
Miscellaneous
1 9 (100.00%) Data Extraction
Processes & Methodologies
1 9 (100.00%) Unit Testing
1 9 (100.00%) Dimensional Modelling
1 9 (100.00%) Data Transformation
1 9 (100.00%) Performance Tuning
1 9 (100.00%) ETL
1 9 (100.00%) Validation
2 6 (66.67%) Agile Software Development
Programming Languages
1 9 (100.00%) SQL
Quality Assurance & Compliance
1 9 (100.00%) Data Quality
Vendors
1 9 (100.00%) Oracle
1 9 (100.00%) Informatica