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 3 months to 24 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.

3 months to
24 Mar 2017
Same period 2016 Same period 2015
CA ERwin Data Modeler
London / City of London
Rank 148 152 182
Rank change year-on-year +4 +30  
Contract jobs citing ERwin 5 6 7
As % of all contract IT jobs advertised in the City of London 0.16% 0.18% 0.14%
As % of the Development Applications category 0.90% 1.18% 1.00%
Number of daily rates quoted 4 6 7
Median daily rate £439 £488 £425
Median daily rate % change year-on-year -10.00% +14.70%  
90% offered a daily rate of more than £403 £375 £317
10% offered a daily rate of more than £580 £550 £475
UK excluding London median daily rate £500 £450 £475
% change year-on-year +11.11% -5.26%  
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 City of London with a requirement for development application skills.

Contract Development Application Skills
City of London
Contract job vacancies with a requirement for development application skills 557 507 698
As % of all contract IT job vacancies advertised in the City of London 18.37% 15.39% 13.82%
Number of daily rates quoted 445 404 536
Median daily rate £475 £450 £425
Median daily rate % change year-on-year +5.55% +5.88%  
90% offered a daily rate of more than £350 £325 £300
10% offered a daily rate of more than £600 £600 £578
UK excluding London median daily rate £400 £375 £365
% change year-on-year +6.66% +2.73%  
Number of hourly rates quoted 0 2 1
Median hourly rate - £36.82 £27.37
Median hourly rate % change year-on-year - +34.52%  
UK excluding London median hourly rate £42.50 £42.00 £37.50
% change year-on-year +1.19% +12.00%  

ERwin
Job Vacancy Trend in the City of London

The job posting trend of jobs advertised in the City of London 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 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 3 months to 24 March 2017.

Contractor daily rate histogram for ERwin in the City of London

ERwin
Top 30 Related IT Skills in the City of London

For the 6 months to 24 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 City of London region with a requirement for ERwin.

1 8 (100.00%) Data Modelling
2 6 (75.00%) SQL
3 5 (62.50%) ETL
4 4 (50.00%) Data Warehouse
4 4 (50.00%) Hadoop
5 3 (37.50%) Data Architecture
5 3 (37.50%) Agile Software Development
5 3 (37.50%) Python
5 3 (37.50%) Data Quality
5 3 (37.50%) Data Ingestion
6 2 (25.00%) Data Lineage
6 2 (25.00%) Master Data Management
6 2 (25.00%) Metadata Management
6 2 (25.00%) Apache Spark
6 2 (25.00%) SonarQube
6 2 (25.00%) Big Data
6 2 (25.00%) Node.js
6 2 (25.00%) Data Governance
6 2 (25.00%) AngularJS
6 2 (25.00%) Jenkins
6 2 (25.00%) Relational Database
6 2 (25.00%) SOA
6 2 (25.00%) OOA/OOD
6 2 (25.00%) CSS
6 2 (25.00%) Unix
6 2 (25.00%) Linux
6 2 (25.00%) J2EE
6 2 (25.00%) MySQL
6 2 (25.00%) Oracle
6 2 (25.00%) SQL Server

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 (25.00%) Apache Spark
2 1 (12.50%) Confluence
Applications
1 1 (12.50%) MS Excel
1 1 (12.50%) MS Office
Cloud Services
1 2 (25.00%) Amazon AWS
Database & Business Intelligence
1 4 (50.00%) Data Warehouse
1 4 (50.00%) Hadoop
2 2 (25.00%) Apache Hive
2 2 (25.00%) Big Data
2 2 (25.00%) MySQL
2 2 (25.00%) Relational Database
2 2 (25.00%) SQL Server
3 1 (12.50%) DB2
3 1 (12.50%) IBM InfoSphere
3 1 (12.50%) Impala
3 1 (12.50%) SQL Server Integration Services
3 1 (12.50%) Star Schema
Development Applications
1 2 (25.00%) Jenkins
1 2 (25.00%) SonarQube
2 1 (12.50%) JIRA
2 1 (12.50%) PowerBuilder
2 1 (12.50%) Talend Open Studio
2 1 (12.50%) Toad
General
1 2 (25.00%) Advertising
2 1 (12.50%) Finance
2 1 (12.50%) Legal
2 1 (12.50%) Marketing
Job Titles
1 4 (50.00%) Architect
1 4 (50.00%) Data Architect
2 3 (37.50%) Developer
3 2 (25.00%) Analyst
3 2 (25.00%) Data Analyst
3 2 (25.00%) Node.js Developer
4 1 (12.50%) Data Warehouse Developer
4 1 (12.50%) Designer
4 1 (12.50%) Integration Architect
4 1 (12.50%) Senior Architect
4 1 (12.50%) Senior Data Architect
4 1 (12.50%) Senior Designer
4 1 (12.50%) SQL Developer
Libraries, Frameworks & Software Standards
1 2 (25.00%) AngularJS
1 2 (25.00%) CSS
1 2 (25.00%) HTML
1 2 (25.00%) J2EE
1 2 (25.00%) Node.js
2 1 (12.50%) FIX Protocol
2 1 (12.50%) FpML
2 1 (12.50%) Kafka
2 1 (12.50%) XML
Miscellaneous
1 1 (12.50%) Analytical Skills
1 1 (12.50%) Derivative
1 1 (12.50%) Equities
1 1 (12.50%) Fixed Income
1 1 (12.50%) Foreign Exchange (FX)
Operating Systems
1 2 (25.00%) Linux
1 2 (25.00%) Unix
Processes & Methodologies
1 8 (100.00%) Data Modelling
2 5 (62.50%) ETL
3 3 (37.50%) Agile Software Development
3 3 (37.50%) Data Architecture
3 3 (37.50%) Data Ingestion
4 2 (25.00%) Data Analysis
4 2 (25.00%) Data Governance
4 2 (25.00%) Data Lineage
4 2 (25.00%) Data Management
4 2 (25.00%) Data Mapping
4 2 (25.00%) Master Data Management
4 2 (25.00%) Metadata Management
4 2 (25.00%) MVC
4 2 (25.00%) OOA/OOD
4 2 (25.00%) Open Source
4 2 (25.00%) SOA
4 2 (25.00%) Statistics
5 1 (12.50%) Data Integration
5 1 (12.50%) Stakeholder Management
5 1 (12.50%) UML
Programming Languages
1 6 (75.00%) SQL
2 3 (37.50%) Python
3 2 (25.00%) JavaScript
4 1 (12.50%) Java
4 1 (12.50%) PL/SQL
4 1 (12.50%) R
4 1 (12.50%) Scala
Qualifications
1 2 (25.00%) OCPJP
2 1 (12.50%) Degree
Quality Assurance & Compliance
1 3 (37.50%) Data Quality
2 1 (12.50%) GDPR
2 1 (12.50%) ISO20022
2 1 (12.50%) MiFID
2 1 (12.50%) Solvency II
Vendors
1 2 (25.00%) Oracle
2 1 (12.50%) Ab Initio
2 1 (12.50%) CA
2 1 (12.50%) Cloudera
2 1 (12.50%) Embarcadero
2 1 (12.50%) IBM
2 1 (12.50%) Informatica
2 1 (12.50%) Microsoft
2 1 (12.50%) Talend
2 1 (12.50%) Teradata
City, London
Venturi
Posted: Yesterday