Period
to 24 January 2018

The following table provides summary statistics for contract job vacancies advertised in 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 24 January 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
England > London
6 months to
24 Jan 2018
Same period 2017 Same period 2016
Rank 594 545 536
Rank change year-on-year -49 -9 +22
Contract jobs citing ERwin 50 50 59
As % of all contract IT jobs advertised in London 0.11% 0.12% 0.14%
As % of the Development Applications category 0.54% 0.67% 0.87%
Number of daily rates quoted 31 40 48
London median daily rate £625 £575 £475
Median daily rate % change year-on-year +8.70% +21.05% -
10th Percentile £425 £422 £393
90th Percentile £688 £678 £653
England median daily rate £610 £500 £493
% change year-on-year +22.00% +1.52% +10.99%
Number of hourly rates quoted 0 0 0
London median hourly rate - - -
England 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 London with a requirement for development application skills.

All Development Application Skills
London
Contract vacancies with a requirement for development application skills 9,236 7,489 6,744
As % of all contract IT jobs advertised in London 19.80% 17.87% 15.49%
Number of daily rates quoted 7,059 5,406 4,998
London median daily rate £500 £475 £450
Median daily rate % change year-on-year +5.26% +5.56% +5.88%
10th Percentile £356 £325 £312
90th Percentile £638 £613 £600
England median daily rate £475 £435 £413
% change year-on-year +9.20% +5.45% +3.13%
Number of hourly rates quoted 17 10 21
London median hourly rate £39.29 £47.00 £37.50
Median hourly rate % change year-on-year -16.40% +25.33% +3.45%
10th Percentile £22.55 £25.28 £24.23
90th Percentile £55.70 £70.00 £55.00
England median hourly rate £44.00 £40.50 £40.00
% change year-on-year +8.64% +1.25% +8.11%

ERwin
Job Vacancy Trend in London

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

Job vacancy trend for ERwin in London

ERwin
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for ERwin in London

ERwin
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing ERwin in London over the 6 months to 24 January 2018.

Contractor daily rate histogram for ERwin in London

ERwin
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing ERwin within the London region over the 6 months to 24 January 2018. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Central London -20 11 £638 +5.37% 1
East London -6 3 - -
South London - 2 £600 -
ERwin
England

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

1 43 (86.00%) Data Modelling
2 30 (60.00%) SQL
3 25 (50.00%) Business Intelligence
4 23 (46.00%) ETL
4 23 (46.00%) Oracle
5 20 (40.00%) Data Warehouse
5 20 (40.00%) Data Quality
6 19 (38.00%) Data Management
7 16 (32.00%) Relational Database
7 16 (32.00%) Data Architecture
8 15 (30.00%) Analytics
8 15 (30.00%) Logical Data Model
8 15 (30.00%) Agile Software Development
8 15 (30.00%) SQL Server
9 14 (28.00%) Banking
10 13 (26.00%) Master Data Management
10 13 (26.00%) Tableau
11 12 (24.00%) Data Governance
12 11 (22.00%) Big Data
12 11 (22.00%) Hadoop
12 11 (22.00%) Teradata
12 11 (22.00%) Finance
12 11 (22.00%) IBM
12 11 (22.00%) Informatica
13 10 (20.00%) Microsoft
13 10 (20.00%) UML
13 10 (20.00%) SQL Server Integration Services
13 10 (20.00%) Visualisation
13 10 (20.00%) Data Strategy
14 9 (18.00%) IT Strategy

ERwin
Co-occurring IT Skills in 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 7 (14.00%) SAS
2 3 (6.00%) Apache Spark
3 2 (4.00%) ArcGIS
4 1 (2.00%) Apache Pig
4 1 (2.00%) Oracle SOA Suite
4 1 (2.00%) Tomcat
4 1 (2.00%) WebLogic
Applications
1 8 (16.00%) MS Visio
2 2 (4.00%) SPSS
3 1 (2.00%) Microsoft Excel
3 1 (2.00%) Microsoft Office
Cloud Services
1 1 (2.00%) Microsoft Azure
Database & Business Intelligence
1 20 (40.00%) Data Warehouse
2 16 (32.00%) Relational Database
3 15 (30.00%) SQL Server
4 11 (22.00%) Big Data
4 11 (22.00%) Hadoop
5 10 (20.00%) SQL Server Integration Services
6 9 (18.00%) NoSQL
7 7 (14.00%) Oracle BI EE
7 7 (14.00%) Oracle Discoverer
7 7 (14.00%) RDBMS
7 7 (14.00%) Snowflake Schema
8 6 (12.00%) IBM InfoSphere
8 6 (12.00%) OLAP
9 5 (10.00%) DataStage
9 5 (10.00%) Oracle Exadata
9 5 (10.00%) Oracle OLAP
9 5 (10.00%) SAS Enterprise Guide
9 5 (10.00%) SQL Server Analysis Services
10 4 (8.00%) PowerCenter
11 3 (6.00%) QlikView
Development Applications
1 5 (10.00%) Toad
2 2 (4.00%) PowerDesigner
3 1 (2.00%) Ant
3 1 (2.00%) ChangeMan
3 1 (2.00%) SQL Server Management Studio (SSMS)
3 1 (2.00%) Visual Studio
General
1 14 (28.00%) Banking
2 11 (22.00%) Finance
3 8 (16.00%) Investment Banking
4 6 (12.00%) Legal
5 2 (4.00%) Dutch Language
5 2 (4.00%) French Language
5 2 (4.00%) Publishing
5 2 (4.00%) Retail
5 2 (4.00%) Telecoms
6 1 (2.00%) Advertising
6 1 (2.00%) Back Office
6 1 (2.00%) Front Office
Job Titles
1 28 (56.00%) Architect
2 25 (50.00%) Data Architect
3 9 (18.00%) Analyst
4 8 (16.00%) Data Modeller
5 5 (10.00%) Business Analyst
5 5 (10.00%) Developer
6 4 (8.00%) Data Analyst
6 4 (8.00%) Solutions Architect
7 3 (6.00%) Data Business Analyst
7 3 (6.00%) Data Warehouse Analyst
7 3 (6.00%) SAS Architect
8 2 (4.00%) Big Data Architect
8 2 (4.00%) Big Data Engineer
8 2 (4.00%) Business Intelligence Business Analyst
8 2 (4.00%) Data Engineer
8 2 (4.00%) Data Warehouse Business Analyst
8 2 (4.00%) Database Architect
8 2 (4.00%) Informatica ETL Developer
8 2 (4.00%) Lead Business Analyst
8 2 (4.00%) PostgreSQL DBA
Libraries, Frameworks & Software Standards
1 2 (4.00%) .NET
2 1 (2.00%) Ajax
2 1 (2.00%) AngularJS
2 1 (2.00%) Apache Avro
2 1 (2.00%) CSS
2 1 (2.00%) EJB
2 1 (2.00%) Hibernate
2 1 (2.00%) HTML
2 1 (2.00%) J2EE
2 1 (2.00%) Java EE
2 1 (2.00%) JMS
2 1 (2.00%) JSP
2 1 (2.00%) JSTL
2 1 (2.00%) Servlets
2 1 (2.00%) Spark Streaming
2 1 (2.00%) Spring
2 1 (2.00%) Stripes Framework
2 1 (2.00%) Struts
2 1 (2.00%) XHTML
2 1 (2.00%) XML
Miscellaneous
1 7 (14.00%) Management Information System
1 7 (14.00%) Market Risk
1 7 (14.00%) Taxonomies
2 5 (10.00%) Analytical Skills
2 5 (10.00%) Credit Risk
3 4 (8.00%) Data Structures
4 3 (6.00%) Linked Data
4 3 (6.00%) Reference Data
5 2 (4.00%) Mainframe
6 1 (2.00%) Clustering
6 1 (2.00%) Computer Science
6 1 (2.00%) Greenfield Project
6 1 (2.00%) Hedge funds
6 1 (2.00%) RIA
Operating Systems
1 1 (2.00%) Linux
1 1 (2.00%) Unix
Processes & Methodologies
1 43 (86.00%) Data Modelling
2 25 (50.00%) Business Intelligence
3 23 (46.00%) ETL
4 19 (38.00%) Data Management
5 16 (32.00%) Data Architecture
6 15 (30.00%) Agile Software Development
6 15 (30.00%) Analytics
6 15 (30.00%) Logical Data Model
7 13 (26.00%) Master Data Management
8 12 (24.00%) Data Governance
9 10 (20.00%) Data Strategy
9 10 (20.00%) UML
9 10 (20.00%) Visualisation
10 9 (18.00%) Data Analysis
10 9 (18.00%) IT Strategy
10 9 (18.00%) Kimball Methodology
11 8 (16.00%) Information Architecture
11 8 (16.00%) Migration
11 8 (16.00%) Statistics
11 8 (16.00%) TOGAF
Programming Languages
1 30 (60.00%) SQL
2 9 (18.00%) PL/SQL
3 5 (10.00%) SAS Macro
4 4 (8.00%) Python
4 4 (8.00%) T-SQL
5 2 (4.00%) Java
5 2 (4.00%) Perl
5 2 (4.00%) R
6 1 (2.00%) C
6 1 (2.00%) C#
6 1 (2.00%) JavaScript
6 1 (2.00%) JCL
6 1 (2.00%) REXX
Qualifications
1 3 (6.00%) Security Cleared
2 2 (4.00%) CTC Cleared
3 1 (2.00%) OCPJP
3 1 (2.00%) SC Cleared
Quality Assurance & Compliance
1 20 (40.00%) Data Quality
2 4 (8.00%) GDPR
3 1 (2.00%) Disclosure Scotland
System Software
1 1 (2.00%) HDFS
Systems Management
1 1 (2.00%) CA Endevor
Vendors
1 23 (46.00%) Oracle
2 13 (26.00%) Tableau
3 11 (22.00%) IBM
3 11 (22.00%) Informatica
3 11 (22.00%) Teradata
4 10 (20.00%) Microsoft
5 6 (12.00%) Ab Initio
6 5 (10.00%) Cognos
7 4 (8.00%) Embarcadero
8 3 (6.00%) CA
8 3 (6.00%) Greenplum
8 3 (6.00%) MapR
9 2 (4.00%) Cloudera
9 2 (4.00%) SAP
10 1 (2.00%) Sybase
10 1 (2.00%) Talend