Period
to 12 December 2018

The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for ERwin skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited ERwin over the 6 months to 12 December 2018 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
Central London > City of London
6 months to
12 Dec 2018
Same period 2017 Same period 2016
Rank 248 248 234
Rank change year-on-year 0 -14 +18
Contract jobs citing ERwin 7 8 12
As % of all contract IT jobs advertised in the City of London 0.098% 0.11% 0.18%
As % of the Development Applications category 0.44% 0.59% 1.03%
Number of daily rates quoted 5 7 12
City of London median daily rate £550 £650 £610
Median daily rate % change year-on-year -15.38% +6.56% +16.19%
10th Percentile £418 £433 £551
90th Percentile £728 £688 £846
Central London median daily rate £550 £650 £610
% change year-on-year -15.38% +6.56% +16.19%
Number of hourly rates quoted 0 0 0
City of London median hourly rate - - -
Central London median hourly rate - - -

ERwin is in the Development Applications category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in the City of London with a requirement for development application skills.

All Development Application Skills
City of London
Contract vacancies with a requirement for development application skills 1,602 1,364 1,161
As % of all contract IT jobs advertised in the City of London 22.46% 18.92% 17.70%
Number of daily rates quoted 1,324 1,078 946
City of London median daily rate £500 £500 £475
Median daily rate % change year-on-year - +5.26% +5.56%
10th Percentile £368 £363 £350
90th Percentile £650 £638 £625
Central London median daily rate £513 £500 £475
% change year-on-year +2.50% +5.26% +5.56%
Number of hourly rates quoted 1 3 1
City of London median hourly rate £35.00 £25.50 £32.50
Median hourly rate % change year-on-year +37.25% -21.54% -13.33%
Central London median hourly rate £35.00 £30.00 £32.50
% change year-on-year +16.67% -7.69% -13.33%

ERwin
Job Vacancy Trend in the City of London

Job postings citing ERwin as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for ERwin in the City of London

ERwin
Contractor Daily Rate Trend in the City of London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing ERwin in the City of London.

Contractor daily rate trend for ERwin in the City of London

ERwin
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing ERwin in the City of London over the 6 months to 12 December 2018.

Contractor daily rate histogram for ERwin in the City of London

For the 6 months to 12 December 2018, IT contractor jobs citing ERwin also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the City of London region with a requirement for ERwin.

1 6 (85.71%) Data Modelling
2 4 (57.14%) Business Intelligence
2 4 (57.14%) Data Management
2 4 (57.14%) Data Architecture
2 4 (57.14%) Analytics
3 3 (42.86%) Data Analytics
3 3 (42.86%) Analytical Skills
3 3 (42.86%) Logical Data Model
3 3 (42.86%) Agile Software Development
3 3 (42.86%) Banking
3 3 (42.86%) Oracle
3 3 (42.86%) Finance
4 2 (28.57%) ETL
4 2 (28.57%) Toad
4 2 (28.57%) SQL Server 2000
4 2 (28.57%) Back Office
4 2 (28.57%) SQL Server Integration Services
4 2 (28.57%) SQL Server
4 2 (28.57%) SQL
4 2 (28.57%) Data Warehouse
4 2 (28.57%) DTS
4 2 (28.57%) SQL Server 2008
4 2 (28.57%) Data Analysis
4 2 (28.57%) Investment Banking
4 2 (28.57%) Cash Management
4 2 (28.57%) Information Architecture
4 2 (28.57%) Master Data Management
4 2 (28.57%) Test Strategy
4 2 (28.57%) Data Quality
4 2 (28.57%) Big Data

ERwin
Co-occurring IT Skills in the City of London 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:

Applications
1 1 (14.29%) Microsoft Excel
Database & Business Intelligence
1 2 (28.57%) Big Data
1 2 (28.57%) Data Warehouse
1 2 (28.57%) DTS
1 2 (28.57%) SQL Server
1 2 (28.57%) SQL Server 2000
1 2 (28.57%) SQL Server 2008
1 2 (28.57%) SQL Server 2016
1 2 (28.57%) SQL Server Integration Services
2 1 (14.29%) MS Access
2 1 (14.29%) NoSQL
2 1 (14.29%) RDBMS
2 1 (14.29%) Relational Database
2 1 (14.29%) Star Schema
Development Applications
1 2 (28.57%) Toad
2 1 (14.29%) PowerDesigner
General
1 3 (42.86%) Banking
1 3 (42.86%) Finance
2 2 (28.57%) Back Office
2 2 (28.57%) Investment Banking
3 1 (14.29%) Financial Institution
3 1 (14.29%) Legal
Job Titles
1 4 (57.14%) Architect
1 4 (57.14%) Data Architect
2 1 (14.29%) Data Modeller
2 1 (14.29%) Senior Architect
2 1 (14.29%) Senior Data Architect
Miscellaneous
1 3 (42.86%) Analytical Skills
2 1 (14.29%) Data Structures
2 1 (14.29%) Management Information System
2 1 (14.29%) Market Risk
2 1 (14.29%) Reference Data
2 1 (14.29%) Reinsurance
2 1 (14.29%) Taxonomies
2 1 (14.29%) Virtual Team
Processes & Methodologies
1 6 (85.71%) Data Modelling
2 4 (57.14%) Analytics
2 4 (57.14%) Business Intelligence
2 4 (57.14%) Data Architecture
2 4 (57.14%) Data Management
3 3 (42.86%) Agile Software Development
3 3 (42.86%) Data Analytics
3 3 (42.86%) Logical Data Model
4 2 (28.57%) Cash Management
4 2 (28.57%) Conceptual Models
4 2 (28.57%) Data Analysis
4 2 (28.57%) Data Strategy
4 2 (28.57%) ETL
4 2 (28.57%) Information Architecture
4 2 (28.57%) Master Data Management
4 2 (28.57%) Test Strategy
5 1 (14.29%) Enterprise Architecture
5 1 (14.29%) Ontologies
5 1 (14.29%) Predictive Analytics
5 1 (14.29%) Software Engineering
Programming Languages
1 2 (28.57%) SQL
2 1 (14.29%) VBA
Qualifications
1 1 (14.29%) Security Cleared
1 1 (14.29%) TOGAF Certification
Quality Assurance & Compliance
1 2 (28.57%) Data Quality
Vendors
1 3 (42.86%) Oracle