Period
to 23 January 2022

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 23 January 2022 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
23 Jan 2022
Same period 2021 Same period 2020
Rank 480 382 482
Rank change year-on-year -98 +100 +97
Contract jobs citing ERwin 98 17 25
As % of all contract jobs advertised in London 0.27% 0.097% 0.083%
As % of the Development Applications category 1.36% 0.54% 0.45%
Number of daily rates quoted 72 7 16
10th Percentile £387 £443 £447
25th Percentile £463 £475 £475
Median daily rate (50th Percentile) £550 £625 £550
Median % change year-on-year -12.00% +13.64% -
75th Percentile £681 £663 £588
90th Percentile £773 - £616
England median daily rate £550 £613 £525
% change year-on-year -10.20% +16.67% -4.55%

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 7,198 3,172 5,605
As % of all contract IT jobs advertised in London 19.53% 18.02% 18.60%
Number of daily rates quoted 5,200 2,259 4,098
10th Percentile £413 £350 £375
25th Percentile £497 £413 £425
Median daily rate (50th Percentile) £575 £500 £525
Median % change year-on-year +15.00% -4.76% -
75th Percentile £680 £600 £600
90th Percentile £750 £656 £675
England median daily rate £550 £475 £475
% change year-on-year +15.79% - -2.56%
Number of hourly rates quoted 66 10 28
10th Percentile - £40.30 £18.32
25th Percentile £39.75 £52.13 £44.26
Median hourly rate £44.84 £55.00 £50.64
Median % change year-on-year -18.47% +8.62% +38.09%
75th Percentile £70.08 £67.63 £78.75
90th Percentile £80.25 £69.08 -
England median hourly rate £52.57 £45.00 £44.50
% change year-on-year +16.81% +1.12% +1.71%

ERwin
Job Vacancy Trend in London

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

Job vacancy trend for ERwin in London

ERwin
Contractor Daily Rate Trend in London

3-month moving average daily rate quoted in jobs citing ERwin in London.

Daily rate trend for ERwin in London

ERwin
Daily Rate Histogram in London

Daily rate distribution for jobs citing ERwin in London over the 6 months to 23 January 2022.

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 23 January 2022. 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
Jobs
Central London -48 6 £700 - 2
South London -10 2 £750 +20.00%
ERwin
England

For the 6 months to 23 January 2022, 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 92 (93.88%) Data Modelling
2 51 (52.04%) SQL
3 40 (40.82%) Data Architecture
3 40 (40.82%) Analytics
4 38 (38.78%) Metadata
5 36 (36.73%) Physical Data Model
6 34 (34.69%) Logical Data Model
7 33 (33.67%) Social Skills
7 33 (33.67%) Finance
8 29 (29.59%) ER Studio
9 26 (26.53%) Data Governance
9 26 (26.53%) ETL
10 25 (25.51%) Data Warehouse
10 25 (25.51%) Azure
11 24 (24.49%) Data Management
11 24 (24.49%) Metadata Management
12 23 (23.47%) Data Analysis
13 22 (22.45%) Agile Software Development
13 22 (22.45%) AWS
13 22 (22.45%) Data Strategy
13 22 (22.45%) Collibra
14 19 (19.39%) Data Quality
14 19 (19.39%) Analytical Skills
14 19 (19.39%) Apache Spark
14 19 (19.39%) Reference Data
15 18 (18.37%) Big Data
16 17 (17.35%) Data Lake
16 17 (17.35%) GDPR
16 17 (17.35%) Data Integration
16 17 (17.35%) PowerDesigner

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 19 (19.39%) Apache Spark
2 7 (7.14%) Confluence
3 1 (1.02%) SAS
Applications
1 4 (4.08%) Microsoft Excel
Business Applications
1 4 (4.08%) Oracle SCM
2 1 (1.02%) Dynamics CRM
2 1 (1.02%) Remedy ITSM
2 1 (1.02%) Sparx Enterprise Architect
Cloud Services
1 25 (25.51%) Azure
2 22 (22.45%) AWS
2 22 (22.45%) Collibra
3 12 (12.24%) Amazon S3
4 7 (7.14%) GCP
5 6 (6.12%) Azure Data Factory
5 6 (6.12%) Azure Synapse Analytics
5 6 (6.12%) Snowflake
6 5 (5.10%) Power Platform
7 3 (3.06%) Salesforce Service Cloud
8 2 (2.04%) AWS Lambda
8 2 (2.04%) Azure Storage
8 2 (2.04%) Serverless
Communications & Networking
1 6 (6.12%) FTP
Database & Business Intelligence
1 38 (38.78%) Metadata
2 25 (25.51%) Data Warehouse
3 18 (18.37%) Big Data
4 17 (17.35%) Data Lake
5 16 (16.33%) NoSQL
6 15 (15.31%) IBM InfoSphere
6 15 (15.31%) RDBMS
6 15 (15.31%) Relational Database
7 14 (14.29%) SQL Server
8 12 (12.24%) Hadoop
9 10 (10.20%) Apache Hive
10 9 (9.18%) Azure SQL Database
11 6 (6.12%) Amazon Redshift
11 6 (6.12%) Data Vault
11 6 (6.12%) SAP HANA
11 6 (6.12%) Semantic Layer
12 5 (5.10%) OLTP
12 5 (5.10%) PostgreSQL
12 5 (5.10%) Power BI
13 4 (4.08%) OLAP
Development Applications
1 29 (29.59%) ER Studio
2 17 (17.35%) PowerDesigner
3 9 (9.18%) JIRA
4 7 (7.14%) Git (software)
5 6 (6.12%) Subversion
6 1 (1.02%) Jenkins
6 1 (1.02%) Toad
General
1 33 (33.67%) Finance
1 33 (33.67%) Social Skills
2 19 (19.39%) Analytical Skills
3 14 (14.29%) Banking
4 7 (7.14%) Marketing
5 6 (6.12%) Retail
6 5 (5.10%) Presentation Skills
7 4 (4.08%) Documentation Skills
8 3 (3.06%) Influencing Skills
8 3 (3.06%) Manufacturing
9 2 (2.04%) Pharmaceutical
9 2 (2.04%) Publishing
9 2 (2.04%) Retail Banking
Job Titles
1 47 (47.96%) Data Modeller
2 39 (39.80%) Architect
3 37 (37.76%) Data Architect
4 12 (12.24%) Finance Modeller
5 8 (8.16%) Developer
6 6 (6.12%) Analyst
6 6 (6.12%) Azure Developer
7 5 (5.10%) CRM Architect
8 4 (4.08%) Oracle Architect
9 3 (3.06%) Business Analyst
9 3 (3.06%) Data Analyst
9 3 (3.06%) Data Engineer
9 3 (3.06%) Data Warehouse Architect
9 3 (3.06%) Database Developer
9 3 (3.06%) Enterprise Architect
9 3 (3.06%) Enterprise Data Architect
9 3 (3.06%) Supply Chain Architect
10 2 (2.04%) Insurance Business Analyst
10 2 (2.04%) Technical Analyst
10 2 (2.04%) Technical Business Analyst
Libraries, Frameworks & Software Standards
1 5 (5.10%) Web Services
1 5 (5.10%) XML
2 3 (3.06%) ADO
3 1 (1.02%) Kafka
3 1 (1.02%) OpenAPI
Miscellaneous
1 19 (19.39%) Reference Data
2 11 (11.22%) Virtual Team
3 10 (10.20%) User Experience
4 7 (7.14%) Greenfield Project
5 6 (6.12%) Analytical Mindset
6 5 (5.10%) Data Centre
6 5 (5.10%) Data Structures
7 4 (4.08%) Taxonomies
8 3 (3.06%) Cloud Native
8 3 (3.06%) Hybrid Cloud
8 3 (3.06%) NHS
8 3 (3.06%) Reinsurance
8 3 (3.06%) Smart City
9 2 (2.04%) Life Science
10 1 (1.02%) Data Protection Act
10 1 (1.02%) Management Information System
Operating Systems
1 3 (3.06%) Unix
Processes & Methodologies
1 92 (93.88%) Data Modelling
2 40 (40.82%) Analytics
2 40 (40.82%) Data Architecture
3 36 (36.73%) Physical Data Model
4 34 (34.69%) Logical Data Model
5 26 (26.53%) Data Governance
5 26 (26.53%) ETL
6 24 (24.49%) Data Management
6 24 (24.49%) Metadata Management
7 23 (23.47%) Data Analysis
8 22 (22.45%) Agile Software Development
8 22 (22.45%) Data Strategy
9 17 (17.35%) Data Integration
10 16 (16.33%) Business Analysis
10 16 (16.33%) Conceptual Models
10 16 (16.33%) Master Data Management
10 16 (16.33%) Visualisation
11 15 (15.31%) Migration
11 15 (15.31%) TOGAF
12 13 (13.27%) ERP
Programming Languages
1 51 (52.04%) SQL
2 6 (6.12%) PL/SQL
2 6 (6.12%) Python
3 3 (3.06%) Scala
4 2 (2.04%) C
4 2 (2.04%) Shell Script
5 1 (1.02%) Groovy
5 1 (1.02%) R
5 1 (1.02%) VBA
Qualifications
1 4 (4.08%) PMP
2 3 (3.06%) SC Cleared
2 3 (3.06%) Security Cleared
3 2 (2.04%) Computer Science Degree
3 2 (2.04%) Degree
4 1 (1.02%) TOGAF Certification
Quality Assurance & Compliance
1 19 (19.39%) Data Quality
2 17 (17.35%) GDPR
3 13 (13.27%) Accessibility
4 3 (3.06%) QA
System Software
1 8 (8.16%) HDFS
Systems Management
1 1 (1.02%) Ansible
1 1 (1.02%) HP Quality Center
Vendors
1 17 (17.35%) IBM
2 16 (16.33%) Salesforce.com
3 15 (15.31%) Oracle
4 11 (11.22%) BiZZdesign
5 10 (10.20%) Informatica
6 9 (9.18%) SAP
7 6 (6.12%) Databricks
7 6 (6.12%) Microsoft
8 3 (3.06%) Cloudera
8 3 (3.06%) Google
8 3 (3.06%) IDERA
8 3 (3.06%) MuleSoft
9 2 (2.04%) Embarcadero
9 2 (2.04%) MicroStrategy
10 1 (1.02%) BMC
10 1 (1.02%) HP
10 1 (1.02%) Remedy
10 1 (1.02%) ServiceNow
10 1 (1.02%) Siebel
10 1 (1.02%) Teradata