The table below looks at the statistics for ERwin skills in IT contracts advertised for the City of London region. Included is a guide to the contractor rates offered in IT contracts that have cited ERwin over the 3 months to 2 December 2016 with a comparison to the same period over 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.

3 months to
2 Dec 2016
Same period 2015 Same period 2014
CA ERwin Data Modeler
Rank 154 155 204
Rank change year-on-year
+1 +49
Contract jobs citing ERwin 9 2 4
As % of all contract IT jobs located in the City of London 0.28% 0.057% 0.068%
As % of the Development Applications category 1.48% 0.37% 0.50%
Number of daily rates quoted 9 2 4
Median daily rate £610 £525 £400
Median daily rate % change year-on-year
+16.19% +31.25%
90% offered a daily rate of more than £595 £525 £330
10% offered a daily rate of more than £775 £525 £435
UK excluding London median daily rate £495 £425 £400
% change year-on-year
+16.47% +6.25%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £57.50 - -
ERwin
London

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

Development Applications Category
City of London
Contract IT job ads with a match in the
Development Applications category
610 539 801
As % of all contract IT jobs located in the City of London 18.90% 15.35% 13.65%
Number of daily rates quoted 512 447 645
Median daily rate £475 £475 £425
Median daily rate % change year-on-year
- +11.76%
90% offered a daily rate of more than £360 £325 £315
10% offered a daily rate of more than £625 £650 £600
UK excluding London median daily rate £400 £380 £375
% change year-on-year
+5.26% +1.33%
Number of hourly rates quoted 0 4 0
Median hourly rate - £50.00 -
UK excluding London median hourly rate £41.00 £40.00 £37.50
% change year-on-year
+2.50% +6.66%

ERwin
Jobs Demand Trend in the City of London

The demand trend of contract jobs across the City of London region citing ERwin as a proportion of all IT contracts with a match in the Development Applications category.

ERwin Jobs Demand Trend in the City of London

ERwin
Daily Rate Trend in the City of London

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

ERwin Daily Rate Trend in the City of London

ERwin
Daily Rate Histogram in the City of London

This chart provides a histogram of daily rates quoted in contract IT jobs citing ERwin across the City of London region over the 3 months to 2 December 2016.

ERwin Daily Rate Histogram in the City of London

ERwin
Top 30 Related IT Skills in the City of London

For the 6 months to 2 December 2016, 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 City of London region with a requirement for ERwin.

1 12 (100.00%) Data Modelling
2 11 (91.67%) ETL
3 9 (75.00%) SQL
3 9 (75.00%) Data Quality
4 8 (66.67%) Statistics
5 7 (58.33%) Data Ingestion
6 6 (50.00%) Big Data
6 6 (50.00%) JIRA
7 5 (41.67%) Relational Database
7 5 (41.67%) Translating Business Requirements
8 4 (33.33%) Data Architecture
8 4 (33.33%) Data Cleansing
9 3 (25.00%) Data Integration
9 3 (25.00%) Hadoop
10 2 (16.67%) Finance
10 2 (16.67%) EDI
10 2 (16.67%) XML
10 2 (16.67%) TOGAF
10 2 (16.67%) ERD
10 2 (16.67%) Apache Hive
10 2 (16.67%) Data Governance
10 2 (16.67%) Apache Spark
11 1 (8.33%) SDLC
11 1 (8.33%) Impala
11 1 (8.33%) Issue Tracking
11 1 (8.33%) Kafka
11 1 (8.33%) R
11 1 (8.33%) Scala
11 1 (8.33%) Data Migration
11 1 (8.33%) Investment Banking

ERwin
Top Related 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:

Application Platforms
1 2 (16.67%) Apache Spark
Database & Business Intelligence
1 6 (50.00%) Big Data
2 5 (41.67%) Relational Database
3 3 (25.00%) Hadoop
4 2 (16.67%) Apache Hive
5 1 (8.33%) Data Warehouse
5 1 (8.33%) Impala
Development Applications
1 6 (50.00%) JIRA
General
1 2 (16.67%) Finance
2 1 (8.33%) Banking
2 1 (8.33%) Investment Banking
Job Titles
1 9 (75.00%) Architect
1 9 (75.00%) Data Architect
2 4 (33.33%) Analyst
2 4 (33.33%) Big Data Architect
2 4 (33.33%) Data Analyst
3 3 (25.00%) Integration Architect
4 2 (16.67%) Big Data Analyst
4 2 (16.67%) Data Integration Architect
4 2 (16.67%) ETL Analyst
4 2 (16.67%) ETL Architect
4 2 (16.67%) Lead Architect
4 2 (16.67%) Lead Data Architect
4 2 (16.67%) Solutions Architect
4 2 (16.67%) SQL Analyst
4 2 (16.67%) SQL Data Analyst
Libraries, Frameworks & Software Standards
1 2 (16.67%) EDI
1 2 (16.67%) XML
2 1 (8.33%) Kafka
Miscellaneous
1 8 (66.67%) Statistics
2 3 (25.00%) Data Integration
Processes & Methodologies
1 12 (100.00%) Data Modelling
2 11 (91.67%) ETL
3 7 (58.33%) Data Ingestion
4 5 (41.67%) Translating Business Requirements
5 4 (33.33%) Data Architecture
5 4 (33.33%) Data Cleansing
6 2 (16.67%) Data Governance
6 2 (16.67%) ERD
6 2 (16.67%) TOGAF
7 1 (8.33%) Agile Software Development
7 1 (8.33%) Business Intelligence
7 1 (8.33%) Data Mapping
7 1 (8.33%) Data Migration
7 1 (8.33%) Data Validation
7 1 (8.33%) Issue Tracking
7 1 (8.33%) SDLC
7 1 (8.33%) Security Architecture
7 1 (8.33%) Stakeholder Engagement
7 1 (8.33%) Systems Analysis
7 1 (8.33%) Validation
Programming Languages
1 9 (75.00%) SQL
2 1 (8.33%) Java
2 1 (8.33%) Python
2 1 (8.33%) R
2 1 (8.33%) Scala
Quality Assurance & Compliance
1 9 (75.00%) Data Quality
Vendors
1 1 (8.33%) Oracle
1 1 (8.33%) Teradata