Period
to 11 December 2018

The following table provides summary statistics for contract job vacancies 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 11 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
UK
6 months to
11 Dec 2018
Same period 2017 Same period 2016
Rank 796 800 787
Rank change year-on-year +4 -13 -73
Contract jobs citing ERwin 113 95 103
As % of all contract IT jobs advertised in the UK 0.11% 0.092% 0.10%
As % of the Development Applications category 0.50% 0.49% 0.61%
Number of daily rates quoted 80 78 85
UK median daily rate £525 £605 £525
Median daily rate % change year-on-year -13.22% +15.24% +6.60%
10th Percentile £400 £411 £400
90th Percentile £715 £755 £673
UK excluding London median daily rate £506 £610 £454
% change year-on-year -17.01% +34.44% -9.25%
Number of hourly rates quoted 1 0 2
UK median hourly rate £35.00 - £57.50
UK excluding London median hourly rate - - £57.50

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 with a requirement for development application skills.

All Development Application Skills
UK
Contract vacancies with a requirement for development application skills 22,483 19,194 16,900
As % of all contract IT jobs advertised in the UK 21.33% 18.59% 16.46%
Number of daily rates quoted 15,447 13,400 11,331
UK median daily rate £475 £450 £425
Median daily rate % change year-on-year +5.56% +5.88% +6.25%
10th Percentile £325 £313 £300
90th Percentile £625 £600 £575
UK excluding London median daily rate £425 £413 £400
% change year-on-year +3.03% +3.13% +6.67%
Number of hourly rates quoted 224 272 245
UK median hourly rate £42.50 £42.50 £41.00
Median hourly rate % change year-on-year - +3.66% +2.50%
10th Percentile £30.00 £29.00 £22.51
90th Percentile £53.75 £61.90 £55.30
UK excluding London median hourly rate £42.50 £42.50 £41.00
% change year-on-year - +3.66% +2.50%

ERwin
Job Vacancy Trend

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

Job vacancy trend for ERwin in the UK

ERwin
Contractor Daily Rate Trend

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

Contractor daily rate trend for ERwin in the UK

ERwin
Contractor Daily Rate Histogram

The daily rate distribution of IT jobs citing ERwin over the 6 months to 11 December 2018.

Contractor daily rate histogram for ERwin in the UK

ERwin
Contractor Hourly Rate Trend

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing ERwin.

Contractor hourly rate trend for ERwin in the UK

ERwin
Top 15 Contract Locations

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing ERwin within the UK over the 6 months to 11 December 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
England +13 107 £525 -13.93% 21
London +18 62 £550 -4.35% 9
UK excluding London +3 50 £506 -17.01% 14
North of England -4 17 £525 -13.93%
South West -27 16 £525 +23.53%
Yorkshire -1 13 £506 -17.01%
South East -7 5 £475 +58.33% 2
Midlands -10 4 £519 +6.41% 9
Scotland -18 4 £388 -18.42% 2
North West -26 4 £775 +27.05%
East of England +6 2 £500 -4.76% 1
East Midlands +5 2 £538 +10.26%
North East -8 2 £575 -5.74%
West Midlands -20 2 £416 - 9
Wales - 2 - -

For the 6 months to 11 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 with a requirement for ERwin.

1 100 (88.50%) Data Modelling
2 44 (38.94%) SQL
3 43 (38.05%) Data Architecture
4 36 (31.86%) Agile Software Development
4 36 (31.86%) Logical Data Model
5 34 (30.09%) Finance
6 33 (29.20%) Data Warehouse
7 32 (28.32%) Data Governance
8 31 (27.43%) Oracle
9 29 (25.66%) Data Analysis
10 27 (23.89%) Business Intelligence
11 26 (23.01%) ETL
12 25 (22.12%) SQL Server
12 25 (22.12%) Data Management
12 25 (22.12%) Physical Data Model
13 21 (18.58%) Analytical Skills
14 19 (16.81%) Data Quality
15 18 (15.93%) Migration
16 16 (14.16%) Banking
16 16 (14.16%) Unix
16 16 (14.16%) Master Data Management
16 16 (14.16%) SQL Server Integration Services
17 15 (13.27%) Microsoft
17 15 (13.27%) Conceptual Models
18 14 (12.39%) Data Strategy
18 14 (12.39%) ER Studio
18 14 (12.39%) Security Cleared
18 14 (12.39%) Analytics
19 13 (11.50%) Big Data
19 13 (11.50%) Dimensional Modelling

ERwin
Co-occurring IT Skills 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 6 (5.31%) SAS
2 5 (4.42%) Apache Spark
2 5 (4.42%) CMS
2 5 (4.42%) JBoss
3 3 (2.65%) SharePoint
4 2 (1.77%) Tomcat
5 1 (0.88%) Apache
5 1 (0.88%) Apache Pig
5 1 (0.88%) Confluence
5 1 (0.88%) OpenStack
5 1 (0.88%) WebLogic
Applications
1 12 (10.62%) MS Visio
2 4 (3.54%) Microsoft Excel
3 1 (0.88%) Spreadsheet
Cloud Services
1 7 (6.19%) Microsoft Azure
2 3 (2.65%) Amazon AWS
2 3 (2.65%) PaaS
3 2 (1.77%) Azure Data Factory
3 2 (1.77%) Google Cloud Platform
4 1 (0.88%) IBM Cloud
4 1 (0.88%) SoftLayer
Communications & Networking
1 1 (0.88%) Kerberos
Database & Business Intelligence
1 33 (29.20%) Data Warehouse
2 25 (22.12%) SQL Server
3 16 (14.16%) SQL Server Integration Services
4 13 (11.50%) Big Data
5 12 (10.62%) RDBMS
5 12 (10.62%) Relational Database
6 11 (9.73%) Hadoop
6 11 (9.73%) NoSQL
7 9 (7.96%) Oracle Database
7 9 (7.96%) PostgreSQL
7 9 (7.96%) SQL Server Analysis Services
8 7 (6.19%) Apache Hive
8 7 (6.19%) HBase
8 7 (6.19%) SQL Server Reporting Services
9 6 (5.31%) BusinessObjects
9 6 (5.31%) MongoDB
9 6 (5.31%) Oracle Database 10g
9 6 (5.31%) Oracle Database 11g
9 6 (5.31%) SQL Server 2000
9 6 (5.31%) SQL Server 2008
Development Applications
1 14 (12.39%) ER Studio
2 9 (7.96%) Toad
3 4 (3.54%) PowerDesigner
4 2 (1.77%) Team Foundation Server
4 2 (1.77%) Visual Studio
5 1 (0.88%) ClearCase
5 1 (0.88%) JIRA
5 1 (0.88%) Log4Net
5 1 (0.88%) NUnit
5 1 (0.88%) PVCS
5 1 (0.88%) Subversion
General
1 34 (30.09%) Finance
2 16 (14.16%) Banking
3 10 (8.85%) Retail
4 9 (7.96%) Investment Banking
5 7 (6.19%) Legal
5 7 (6.19%) Manufacturing
6 6 (5.31%) Back Office
7 2 (1.77%) Financial Institution
7 2 (1.77%) Pharmaceutical
7 2 (1.77%) Telecoms
8 1 (0.88%) Electronics
8 1 (0.88%) Law
8 1 (0.88%) Marketing
Job Titles
1 60 (53.10%) Architect
2 43 (38.05%) Data Architect
3 23 (20.35%) Data Modeller
4 13 (11.50%) Analyst
4 13 (11.50%) Data Analyst
4 13 (11.50%) Senior Architect
5 11 (9.73%) Developer
6 10 (8.85%) Information Architect
6 10 (8.85%) Senior Information Architect
7 8 (7.08%) Senior Analyst
8 6 (5.31%) Technical Architect
9 5 (4.42%) Business Intelligence Architect
9 5 (4.42%) DBA
9 5 (4.42%) Oracle DBA
9 5 (4.42%) Oracle Developer
10 4 (3.54%) Senior Data Analyst
10 4 (3.54%) Senior Data Architect
11 3 (2.65%) Consultant
11 3 (2.65%) Senior Developer
12 2 (1.77%) Informatica Developer
Libraries, Frameworks & Software Standards
1 4 (3.54%) Kafka
2 3 (2.65%) XML
3 2 (1.77%) .NET
3 2 (1.77%) .NET Framework
3 2 (1.77%) JSON
3 2 (1.77%) Natural Language Processing
3 2 (1.77%) XSD
4 1 (0.88%) DOM
4 1 (0.88%) FIXML
4 1 (0.88%) JiBX
4 1 (0.88%) JSP
4 1 (0.88%) MDX
4 1 (0.88%) Oracle GoldenGate
4 1 (0.88%) SOAP
4 1 (0.88%) Web Services
4 1 (0.88%) WinForms
4 1 (0.88%) WPF
Miscellaneous
1 21 (18.58%) Analytical Skills
2 12 (10.62%) Management Information System
2 12 (10.62%) Taxonomies
3 9 (7.96%) Data Structures
4 4 (3.54%) Reference Data
5 2 (1.77%) Data Centre
5 2 (1.77%) Enterprise Software
5 2 (1.77%) User Experience
6 1 (0.88%) Equities
6 1 (0.88%) Fixed Income
6 1 (0.88%) FMCG
6 1 (0.88%) Greenfield Project
6 1 (0.88%) Market Risk
6 1 (0.88%) Reinsurance
6 1 (0.88%) SWIFT
6 1 (0.88%) TM Forum
6 1 (0.88%) Virtual Team
Operating Systems
1 16 (14.16%) Unix
2 13 (11.50%) Linux
3 9 (7.96%) Solaris
4 6 (5.31%) Windows
5 3 (2.65%) Windows Server
6 1 (0.88%) CentOS
6 1 (0.88%) Red Hat Enterprise Linux
Processes & Methodologies
1 100 (88.50%) Data Modelling
2 43 (38.05%) Data Architecture
3 36 (31.86%) Agile Software Development
3 36 (31.86%) Logical Data Model
4 32 (28.32%) Data Governance
5 29 (25.66%) Data Analysis
6 27 (23.89%) Business Intelligence
7 26 (23.01%) ETL
8 25 (22.12%) Data Management
8 25 (22.12%) Physical Data Model
9 18 (15.93%) Migration
10 16 (14.16%) Master Data Management
11 15 (13.27%) Conceptual Models
12 14 (12.39%) Analytics
12 14 (12.39%) Data Strategy
13 13 (11.50%) Data Migration
13 13 (11.50%) Dimensional Modelling
13 13 (11.50%) Mathematics
14 12 (10.62%) Computer Science
14 12 (10.62%) Statistics
Programming Languages
1 44 (38.94%) SQL
2 11 (9.73%) Java
3 9 (7.96%) T-SQL
4 8 (7.08%) C
4 8 (7.08%) PL/SQL
5 6 (5.31%) Python
6 4 (3.54%) C#
6 4 (3.54%) C++
6 4 (3.54%) R
6 4 (3.54%) Shell Script
7 3 (2.65%) Perl
8 2 (1.77%) MATLAB
8 2 (1.77%) Scala
9 1 (0.88%) Data Analysis Expressions (DAX)
9 1 (0.88%) PowerShell
9 1 (0.88%) VBA
Qualifications
1 14 (12.39%) Security Cleared
2 12 (10.62%) Degree
2 12 (10.62%) SC Cleared
3 11 (9.73%) Numerate Degree
4 2 (1.77%) PhD
5 1 (0.88%) CISSP
5 1 (0.88%) Computer Science Degree
5 1 (0.88%) DV Cleared
5 1 (0.88%) TOGAF Certification
Quality Assurance & Compliance
1 19 (16.81%) Data Quality
2 7 (6.19%) GDPR
2 7 (6.19%) QA
3 1 (0.88%) PSD2
3 1 (0.88%) SEPA
System Software
1 6 (5.31%) Apache Flume
1 6 (5.31%) Oracle RAC
2 5 (4.42%) Active Directory
3 2 (1.77%) HDFS
4 1 (0.88%) Apache ZooKeeper
Systems Management
1 1 (0.88%) BMC PATROL
1 1 (0.88%) Ganglia
1 1 (0.88%) Nagios
1 1 (0.88%) NetBackup
1 1 (0.88%) Oozie
1 1 (0.88%) Oracle RMAN
Vendors
1 31 (27.43%) Oracle
2 15 (13.27%) Microsoft
3 11 (9.73%) IDERA
4 7 (6.19%) Informatica
5 6 (5.31%) CA
5 6 (5.31%) IBM
5 6 (5.31%) Salesforce.com
6 5 (4.42%) Cloudera
6 5 (4.42%) EnterpriseDB
6 5 (4.42%) Teradata
7 4 (3.54%) SAP
8 3 (2.65%) Hortonworks
8 3 (2.65%) Netezza
8 3 (2.65%) Tableau
9 1 (0.88%) BMC
9 1 (0.88%) MapR
9 1 (0.88%) Red Hat
9 1 (0.88%) Sun
9 1 (0.88%) Sybase
9 1 (0.88%) Trillium