The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for ERwin skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited ERwin over the 3 months to 28 June 2017 with a comparison to the same period in the previous 2 years.

CA ERwin Data Modeler
London / City of London
3 months to
28 Jun 2017
Same period 2016 Same period 2015
Rank 226 - 313
Rank change year-on-year - 0  
Permanent jobs citing ERwin 1 0 2
As % of all permanent IT jobs advertised in the City of London 0.019% - 0.020%
As % of the Development Applications category 0.095% - 0.14%
Number of salaries quoted 1 0 2
Median salary £68,250 - £94,000
90% offered a salary of more than £66,625 - £86,950
10% offered a salary of more than £69,875 - £99,050
UK excluding London median salary £52,500 £55,000 £57,500
% change year-on-year -4.54% -4.34%  

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

Development Application Skills
City of London
Permanent job vacancies with a requirement for development application skills 1055 1105 1469
As % of all permanent IT job vacancies advertised in the City of London 20.53% 17.34% 14.44%
Number of salaries quoted 2250 2498 3176
Median salary £60,000 £60,000 £55,000
Median salary % change year-on-year - +9.09%  
90% offered a salary of more than £41,250 £37,500 £37,500
10% offered a salary of more than £85,000 £77,750 £85,000
UK excluding London median salary £45,000 £42,500 £41,500
% change year-on-year +5.88% +2.40%  

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
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing ERwin in the City of London.

Salary trend for ERwin in the City of London

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

1 4 (80.00%) ETL
1 4 (80.00%) Business Intelligence
2 3 (60.00%) RDBMS
2 3 (60.00%) Cisco
2 3 (60.00%) IBM
2 3 (60.00%) Informatica
2 3 (60.00%) Data Warehouse
2 3 (60.00%) Legal
2 3 (60.00%) Data Cleansing
2 3 (60.00%) Data Architecture
2 3 (60.00%) Talend Open Studio
2 3 (60.00%) Data Analysis
2 3 (60.00%) Data Mart
2 3 (60.00%) Hadoop
2 3 (60.00%) Big Data
2 3 (60.00%) Talend
2 3 (60.00%) Cloudera
2 3 (60.00%) Kafka
2 3 (60.00%) MarkLogic
2 3 (60.00%) Relational Database
2 3 (60.00%) Impala
2 3 (60.00%) Analytical Skills
2 3 (60.00%) Apache Spark
2 3 (60.00%) ETL Development
2 3 (60.00%) Data Flow Diagram
2 3 (60.00%) Data Lake
2 3 (60.00%) Data Modelling
3 2 (40.00%) Tableau
3 2 (40.00%) Stakeholder Management
3 2 (40.00%) Finance

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:

Application Platforms
1 3 (60.00%) Apache Spark
Applications
1 2 (40.00%) MS Visio
2 1 (20.00%) Microsoft Excel
Database & Business Intelligence
1 3 (60.00%) Big Data
1 3 (60.00%) Data Lake
1 3 (60.00%) Data Mart
1 3 (60.00%) Data Warehouse
1 3 (60.00%) Hadoop
1 3 (60.00%) Impala
1 3 (60.00%) MarkLogic
1 3 (60.00%) RDBMS
1 3 (60.00%) Relational Database
2 1 (20.00%) QlikView
Development Applications
1 3 (60.00%) Talend Open Studio
General
1 3 (60.00%) Legal
2 2 (40.00%) Finance
Job Titles
1 3 (60.00%) Architect
1 3 (60.00%) Big Data Architect
1 3 (60.00%) Data Architect
1 3 (60.00%) Hadoop Architect
2 2 (40.00%) Analyst
3 1 (20.00%) Audit Analyst
Libraries, Frameworks & Software Standards
1 3 (60.00%) Kafka
Miscellaneous
1 3 (60.00%) Analytical Skills
Processes & Methodologies
1 4 (80.00%) Business Intelligence
1 4 (80.00%) ETL
2 3 (60.00%) Data Analysis
2 3 (60.00%) Data Architecture
2 3 (60.00%) Data Cleansing
2 3 (60.00%) Data Flow Diagram
2 3 (60.00%) Data Modelling
2 3 (60.00%) ETL Development
3 2 (40.00%) Stakeholder Management
4 1 (20.00%) Dashboard Development
4 1 (20.00%) Internal Audit
Programming Languages
1 1 (20.00%) SQL
1 1 (20.00%) VBA
Vendors
1 3 (60.00%) Cisco
1 3 (60.00%) Cloudera
1 3 (60.00%) IBM
1 3 (60.00%) Informatica
1 3 (60.00%) Talend
2 2 (40.00%) Tableau