The following table provides summary statistics for contract job vacancies advertised in the South West with a requirement for ERwin skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited ERwin over the 3 months to 28 March 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

CA ERwin Data Modeler
England / South West
3 months to
28 Mar 2017
Same period 2016 Same period 2015
Rank 131 128 140
Rank change year-on-year -3 +12  
Contract jobs citing ERwin 6 6 9
As % of all contract IT jobs advertised in the South West 0.23% 0.21% 0.29%
As % of the Development Applications category 1.15% 1.49% 1.97%
Number of daily rates quoted 5 5 5
Median daily rate £498 £500 £510
Median daily rate % change year-on-year -0.50% -1.96%  
90% offered a daily rate of more than £380 £425 £476
10% offered a daily rate of more than £537 £670 £538
UK excluding London median daily rate £500 £475 £488
% change year-on-year +5.26% -2.56%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

ERwin is in the development application skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in the South West with a requirement for development application skills.

Contract Development Application Skills
South West
Contract job vacancies with a requirement for development application skills 520 402 456
As % of all contract IT job vacancies advertised in the South West 20.23% 13.80% 14.49%
Number of daily rates quoted 313 243 289
Median daily rate £400 £400 £400
90% offered a daily rate of more than £270 £320 £305
10% offered a daily rate of more than £498 £500 £500
UK excluding London median daily rate £400 £375 £363
% change year-on-year +6.66% +3.44%  
Number of hourly rates quoted 30 41 30
Median hourly rate £40.50 £40.00 £36.40
Median hourly rate % change year-on-year +1.25% +9.89%  
90% offered a hourly rate of more than £37.30 £31.50 £32.00
10% offered a hourly rate of more than £52.50 £46.20 £47.00
UK excluding London median hourly rate £42.50 £42.29 £37.50
% change year-on-year +0.49% +12.77%  

ERwin
Job Vacancy Trend in the South West

The job posting trend of jobs advertised in the South West citing ERwin as a proportion of all contract or permanent IT jobs with a match in the Development Applications category.

Job vacancy trend for ERwin in the South West

ERwin
Contractor Daily Rate Trend in the South West

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing ERwin in the South West.

Contractor daily rate trend for ERwin in the South West

ERwin
Contractor Daily Rate Histogram in the South West

The daily rate distribution of IT jobs citing ERwin in the South West over the 3 months to 28 March 2017.

Contractor daily rate histogram for ERwin in the South West

ERwin
Contract Job Locations in the South West

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing ERwin within the South West region over the 3 months to 28 March 2017. 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 Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Dorset +7 5 £511 -21.34%
Bristol +5 1 £350 -17.64%
ERwin
England

ERwin
Top 30 Co-occurring IT Skills in the South West

For the 6 months to 28 March 2017, IT contractor jobs citing ERwin also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the South West region with a requirement for ERwin.

1 11 (100.00%) Data Modelling
2 7 (63.64%) Finance
2 7 (63.64%) Data Warehouse
3 6 (54.55%) Data Architecture
4 5 (45.45%) Information Architecture
4 5 (45.45%) Data Management
4 5 (45.45%) MagicDraw
4 5 (45.45%) UML
4 5 (45.45%) SQL
4 5 (45.45%) OLAP
4 5 (45.45%) OLTP
4 5 (45.45%) Data Lake
4 5 (45.45%) Data Integration
5 4 (36.36%) Reference Data Management
5 4 (36.36%) Metadata Management
5 4 (36.36%) Informatica
5 4 (36.36%) Migration
5 4 (36.36%) Oracle
5 4 (36.36%) Business Intelligence
5 4 (36.36%) Lucene
5 4 (36.36%) Taxonomies
5 4 (36.36%) Oracle OLAP
5 4 (36.36%) Data Migration
5 4 (36.36%) Reference Data
5 4 (36.36%) Apache Cassandra
5 4 (36.36%) Data Quality
5 4 (36.36%) Pentaho
5 4 (36.36%) Apache Solr
5 4 (36.36%) Hadoop
6 3 (27.27%) TOGAF

ERwin
Co-occurring IT Skills in the South West by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 4 (36.36%) Apache Solr
2 1 (9.09%) Oracle SOA Suite
Applications
1 2 (18.18%) MS Visio
Database & Business Intelligence
1 7 (63.64%) Data Warehouse
2 5 (45.45%) Data Lake
2 5 (45.45%) OLAP
2 5 (45.45%) OLTP
3 4 (36.36%) Apache Cassandra
3 4 (36.36%) Hadoop
3 4 (36.36%) Oracle OLAP
3 4 (36.36%) Pentaho
4 3 (27.27%) BusinessObjects
5 1 (9.09%) Big Data
5 1 (9.09%) SQL Server
Development Applications
1 5 (45.45%) MagicDraw
2 1 (9.09%) Eclipse
General
1 7 (63.64%) Finance
2 3 (27.27%) Banking
3 2 (18.18%) Wholesale Banking
Job Titles
1 8 (72.73%) Architect
2 5 (45.45%) Data Architect
3 3 (27.27%) Analyst
3 3 (27.27%) Business Intelligence Analyst
3 3 (27.27%) Information Architect
4 2 (18.18%) SQL Analyst
5 1 (9.09%) Business Architect
5 1 (9.09%) Data Warehouse Analyst
5 1 (9.09%) Enterprise Architect
5 1 (9.09%) Enterprise Data Architect
5 1 (9.09%) Integration Architect
5 1 (9.09%) Senior Architect
5 1 (9.09%) Senior Information Architect
Libraries, Frameworks & Software Standards
1 4 (36.36%) Lucene
2 1 (9.09%) JSON
2 1 (9.09%) XML
2 1 (9.09%) XML Schema
Miscellaneous
1 4 (36.36%) Reference Data
1 4 (36.36%) Taxonomies
2 2 (18.18%) Data Structures
3 1 (9.09%) Analytical Skills
3 1 (9.09%) Management Information System
Processes & Methodologies
1 11 (100.00%) Data Modelling
2 6 (54.55%) Data Architecture
3 5 (45.45%) Data Integration
3 5 (45.45%) Data Management
3 5 (45.45%) Information Architecture
3 5 (45.45%) UML
4 4 (36.36%) Business Intelligence
4 4 (36.36%) Data Migration
4 4 (36.36%) Metadata Management
4 4 (36.36%) Migration
4 4 (36.36%) Reference Data Management
5 3 (27.27%) Agile Software Development
5 3 (27.27%) TOGAF
6 2 (18.18%) Business Analysis
6 2 (18.18%) Continuous Integration
6 2 (18.18%) ETL
6 2 (18.18%) Integration Testing
6 2 (18.18%) Logical Data Model
6 2 (18.18%) RDF
6 2 (18.18%) Stakeholder Management
Programming Languages
1 5 (45.45%) SQL
2 3 (27.27%) VBA
3 2 (18.18%) SPARQL
4 1 (9.09%) COBOL
4 1 (9.09%) Java
Quality Assurance & Compliance
1 4 (36.36%) Data Quality
Vendors
1 4 (36.36%) Informatica
1 4 (36.36%) Oracle