Period
to

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 1 July 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
1 Jul 2022
Same period 2021 Same period 2020
Rank 479 450 388
Rank change year-on-year -29 -62 +180
Contract jobs citing ERwin 107 54 14
As % of all contract jobs advertised in London 0.27% 0.20% 0.080%
As % of the Development Applications category 1.40% 1.02% 0.38%
Number of daily rates quoted 81 30 9
10th Percentile £456 £423 £321
25th Percentile £563 £459 £513
Median daily rate (50th Percentile) £675 £550 £550
Median % change year-on-year +22.73% - +4.27%
75th Percentile £738 £575 £675
90th Percentile £775 £629 £685
England median daily rate £675 £550 £575
% change year-on-year +22.73% -4.35% +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 7,632 5,309 3,712
As % of all contract IT jobs advertised in London 19.27% 19.33% 21.16%
Number of daily rates quoted 5,501 3,690 2,734
10th Percentile £413 £388 £383
25th Percentile £500 £455 £450
Median daily rate (50th Percentile) £600 £536 £525
Median % change year-on-year +11.89% +2.14% -
75th Percentile £700 £638 £625
90th Percentile £800 £713 £700
England median daily rate £550 £500 £500
% change year-on-year +10.00% - +2.56%
Number of hourly rates quoted 53 17 23
10th Percentile £16.43 £27.50 £32.55
25th Percentile £38.40 £37.50 £45.13
Median hourly rate £44.50 £59.00 £51.00
Median % change year-on-year -24.58% +15.69% +13.55%
75th Percentile £53.75 £68.00 £63.75
90th Percentile £74.90 £68.62 £64.95
England median hourly rate £52.50 £50.00 £47.50
% change year-on-year +5.00% +5.26% +5.56%

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 1 July 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 1 July 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 -33 8 £700 +12.00% 5
South London -11 1 £675 +8.00%
East London - 1 £750 -
ERwin
England

For the 6 months to 1 July 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 96 (89.72%) Data Modelling
2 55 (51.40%) Logical Data Model
3 49 (45.79%) Physical Data Model
3 49 (45.79%) Data Architecture
4 46 (42.99%) Data Warehouse
5 44 (41.12%) Social Skills
6 38 (35.51%) Analytical Skills
7 37 (34.58%) Agile
7 37 (34.58%) Finance
8 35 (32.71%) SQL
9 31 (28.97%) Sparx
10 29 (27.10%) ETL
10 29 (27.10%) Data Analysis
11 28 (26.17%) Metadata
12 26 (24.30%) Analytics
13 25 (23.36%) Relational Database
14 24 (22.43%) Data Lake
15 21 (19.63%) Conceptual Models
15 21 (19.63%) Big Data
15 21 (19.63%) Stakeholder Management
16 20 (18.69%) ER Studio
17 19 (17.76%) Banking
17 19 (17.76%) AWS
17 19 (17.76%) Data Governance
18 18 (16.82%) Data Management
18 18 (16.82%) Oracle
18 18 (16.82%) Sparx Enterprise Architect
19 17 (15.89%) Scrum
19 17 (15.89%) Reference Data
20 15 (14.02%) Data Quality

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 15 (14.02%) Confluence
2 7 (6.54%) Apache Spark
3 2 (1.87%) Apache Pig
3 2 (1.87%) Jupyter
4 1 (0.93%) SAS
Applications
1 2 (1.87%) MS Visio
Business Applications
1 18 (16.82%) Sparx Enterprise Architect
2 7 (6.54%) Oracle Financials
3 2 (1.87%) Avolution ABACUS
4 1 (0.93%) Salesforce.com CRM
Cloud Services
1 19 (17.76%) AWS
2 12 (11.21%) Snowflake
3 11 (10.28%) Azure
4 8 (7.48%) Collibra
5 6 (5.61%) Amazon S3
5 6 (5.61%) Azure Data Factory
5 6 (5.61%) dbt
6 5 (4.67%) Azure Synapse Analytics
7 4 (3.74%) Serverless
8 3 (2.80%) Azure Cosmos DB
8 3 (2.80%) Azure Data Lake Analytics
8 3 (2.80%) PaaS
9 2 (1.87%) AWS Lambda
9 2 (1.87%) Azure AKS
9 2 (1.87%) Azure App Service
9 2 (1.87%) Azure DevOps
9 2 (1.87%) Azure Functions
9 2 (1.87%) Azure Logic Apps
9 2 (1.87%) Azure Service Bus
9 2 (1.87%) Azure Storage
Communications & Networking
1 5 (4.67%) FTP
Database & Business Intelligence
1 46 (42.99%) Data Warehouse
2 28 (26.17%) Metadata
3 25 (23.36%) Relational Database
4 24 (22.43%) Data Lake
5 21 (19.63%) Big Data
6 15 (14.02%) SQL Server
7 14 (13.08%) RDBMS
8 13 (12.15%) Snowflake Schema
9 11 (10.28%) DB2
9 11 (10.28%) NoSQL
10 10 (9.35%) MongoDB
10 10 (9.35%) MySQL
11 8 (7.48%) Azure SQL Database
11 8 (7.48%) Semantic Layer
12 7 (6.54%) Apache Hive
12 7 (6.54%) Hadoop
12 7 (6.54%) ObjectStore
13 5 (4.67%) SAP HANA
14 4 (3.74%) Amazon Redshift
14 4 (3.74%) Data Mart
Development Applications
1 20 (18.69%) ER Studio
2 10 (9.35%) JIRA
3 8 (7.48%) Git (software)
3 8 (7.48%) PowerDesigner
4 5 (4.67%) Subversion
5 2 (1.87%) Cucumber
5 2 (1.87%) Jenkins
5 2 (1.87%) Visual Studio Team System
6 1 (0.93%) kappa
General
1 44 (41.12%) Social Skills
2 38 (35.51%) Analytical Skills
3 37 (34.58%) Finance
4 19 (17.76%) Banking
5 6 (5.61%) Marketing
6 4 (3.74%) Inclusion and Diversity
7 2 (1.87%) Documentation Skills
7 2 (1.87%) Games
7 2 (1.87%) Influencing Skills
7 2 (1.87%) Legal
7 2 (1.87%) Public Sector
7 2 (1.87%) Telecoms
8 1 (0.93%) Billing
8 1 (0.93%) Manufacturing
8 1 (0.93%) Organisational Skills
8 1 (0.93%) Pharmaceutical
8 1 (0.93%) Presentation Skills
8 1 (0.93%) Publishing
8 1 (0.93%) Retail Banking
Job Titles
1 48 (44.86%) Architect
2 47 (43.93%) Data Architect
3 45 (42.06%) Data Modeller
4 17 (15.89%) Analyst
5 13 (12.15%) Business Analyst
6 10 (9.35%) Data Analyst
6 10 (9.35%) Data Business Analyst
7 6 (5.61%) Cloud Architect
7 6 (5.61%) Cloud Solutions Architect
7 6 (5.61%) Data Warehouse Analyst
8 5 (4.67%) Azure Developer
8 5 (4.67%) Data Warehouse Business Analyst
8 5 (4.67%) Developer
8 5 (4.67%) Finance Modeller
8 5 (4.67%) Insurance Business Analyst
9 4 (3.74%) Data Warehouse Architect
9 4 (3.74%) Salesforce Architect
9 4 (3.74%) Technical Analyst
9 4 (3.74%) Technical Business Analyst
10 3 (2.80%) SQL Data Analyst
Libraries, Frameworks & Software Standards
1 10 (9.35%) Kafka
2 8 (7.48%) JSON
3 7 (6.54%) Web Services
4 6 (5.61%) ADO
5 2 (1.87%) Anaconda
5 2 (1.87%) Apache Tez
5 2 (1.87%) PySpark
5 2 (1.87%) TensorFlow
6 1 (0.93%) .NET
6 1 (0.93%) OpenAPI
Miscellaneous
1 17 (15.89%) Reference Data
2 12 (11.21%) Analytical Mindset
3 9 (8.41%) Data Structures
4 6 (5.61%) Taxonomies
5 5 (4.67%) User Experience
6 4 (3.74%) Greenfield Project
7 3 (2.80%) Cloud Native
8 2 (1.87%) Hybrid Cloud
8 2 (1.87%) Reinsurance
8 2 (1.87%) Smart City
9 1 (0.93%) Legacy Systems
9 1 (0.93%) Management Information System
9 1 (0.93%) Self-Motivation
9 1 (0.93%) TM Forum
9 1 (0.93%) Virtual Team
Processes & Methodologies
1 96 (89.72%) Data Modelling
2 55 (51.40%) Logical Data Model
3 49 (45.79%) Data Architecture
3 49 (45.79%) Physical Data Model
4 37 (34.58%) Agile
5 29 (27.10%) Data Analysis
5 29 (27.10%) ETL
6 26 (24.30%) Analytics
7 21 (19.63%) Conceptual Models
7 21 (19.63%) Stakeholder Management
8 19 (17.76%) Data Governance
9 18 (16.82%) Data Management
10 17 (15.89%) Scrum
11 15 (14.02%) Metadata Management
11 15 (14.02%) Thought Leadership
12 14 (13.08%) Data Strategy
12 14 (13.08%) DevOps
12 14 (13.08%) Migration
12 14 (13.08%) Problem-Solving
12 14 (13.08%) Target Operating Model
Programming Languages
1 35 (32.71%) SQL
2 3 (2.80%) R
3 2 (1.87%) C
4 1 (0.93%) C#
4 1 (0.93%) Python
Qualifications
1 3 (2.80%) SC Cleared
1 3 (2.80%) Security Cleared
Quality Assurance & Compliance
1 15 (14.02%) Data Quality
2 6 (5.61%) GDPR
3 5 (4.67%) Accessibility
4 1 (0.93%) QA
System Software
1 5 (4.67%) HDFS
2 2 (1.87%) Active Directory
2 2 (1.87%) Docker
Systems Management
1 2 (1.87%) Kubernetes
Vendors
1 31 (28.97%) Sparx
2 18 (16.82%) Oracle
3 14 (13.08%) Salesforce.com
4 11 (10.28%) Databricks
5 9 (8.41%) Teradata
5 9 (8.41%) Workday
6 6 (5.61%) IBM
6 6 (5.61%) SAP
7 5 (4.67%) Informatica
8 4 (3.74%) Microsoft
9 3 (2.80%) Embarcadero
10 2 (1.87%) BiZZdesign
10 2 (1.87%) Casewise
10 2 (1.87%) Cloudera
10 2 (1.87%) IDERA
10 2 (1.87%) PeopleSoft
10 2 (1.87%) Talend