The following table provides summary statistics for contract job vacancies advertised in Cardiff with a requirement for Data Mapping skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Data Mapping over the 3 months to 25 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
25 Mar 2017
Same period 2016 Same period 2015
Data Mapping
South Wales / Cardiff
Rank 35 59 38
Rank change year-on-year +24 -21  
Contract jobs citing Data Mapping 6 1 2
As % of all contract IT jobs advertised in Cardiff 1.76% 0.24% 0.76%
As % of the Processes & Methodologies category 2.04% 0.28% 0.97%
Number of daily rates quoted 5 1 2
Median daily rate £400 £375 £400
Median daily rate % change year-on-year +6.66% -6.25%  
UK excluding London median daily rate £450 £400 £384
% change year-on-year +12.50% +4.23%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - £18.00

Data Mapping is in the process and methodology skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Cardiff with a requirement for process and methodology skills.

Contract Process & Methodology Skills
Cardiff
Contract job vacancies with a requirement for process and methodology skills 294 359 206
As % of all contract IT job vacancies advertised in Cardiff 86.47% 86.09% 78.63%
Number of daily rates quoted 243 257 154
Median daily rate £375 £375 £375
90% offered a daily rate of more than £186 £275 £235
10% offered a daily rate of more than £525 £450 £495
UK excluding London median daily rate £410 £400 £400
% change year-on-year +2.50% +0.06%  
Number of hourly rates quoted 7 11 10
Median hourly rate £26.00 £13.00 £17.83
Median hourly rate % change year-on-year +100.00% -27.06%  
90% offered a hourly rate of more than £15.10 £13.00 £13.00
10% offered a hourly rate of more than £33.25 £19.63 £32.50
UK excluding London median hourly rate £36.00 £38.75 £30.00
% change year-on-year -7.09% +29.16%  

Data Mapping
Job Vacancy Trend in Cardiff

The job posting trend of jobs advertised in Cardiff citing Data Mapping as a proportion of all contract or permanent IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for Data Mapping in Cardiff

Data Mapping
Contractor Daily Rate Trend in Cardiff

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

Contractor daily rate trend for Data Mapping in Cardiff

Data Mapping
Contractor Daily Rate Histogram in Cardiff

The daily rate distribution of IT jobs citing Data Mapping in Cardiff over the 3 months to 25 March 2017.

Contractor daily rate histogram for Data Mapping in Cardiff

Data Mapping
Top 30 Related IT Skills in Cardiff

For the 6 months to 25 March 2017, IT contractor jobs citing Data Mapping 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 Cardiff region with a requirement for Data Mapping.

1 12 (57.14%) Data Analysis
2 10 (47.62%) Oracle
3 9 (42.86%) SQL
3 9 (42.86%) Data Warehouse
3 9 (42.86%) ETL
3 9 (42.86%) Informatica
3 9 (42.86%) Teradata
4 8 (38.10%) Database Tuning
4 8 (38.10%) PowerCenter
4 8 (38.10%) Oracle Database
4 8 (38.10%) ETL Development
5 7 (33.33%) Risk Analysis
6 6 (28.57%) Data Quality
6 6 (28.57%) PowerExchange
6 6 (28.57%) Change Data Capture
6 6 (28.57%) Data Flow Diagram
7 4 (19.05%) Finance
7 4 (19.05%) Windows
7 4 (19.05%) Linux
7 4 (19.05%) Oracle RAC
8 3 (14.29%) iSeries
8 3 (14.29%) Data Modelling
8 3 (14.29%) Analytical Skills
9 2 (9.52%) Risk Assessment
9 2 (9.52%) Information Security
9 2 (9.52%) ISMS
9 2 (9.52%) Data Entry
9 2 (9.52%) Agile Software Development
10 1 (4.76%) Cost-Benefit Analysis
10 1 (4.76%) Netezza

Data Mapping
Top Related IT Skills in Cardiff 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 (28.57%) PowerExchange
2 1 (4.76%) SAS
Database & Business Intelligence
1 9 (42.86%) Data Warehouse
2 8 (38.10%) Oracle Database
2 8 (38.10%) PowerCenter
3 1 (4.76%) BusinessObjects
3 1 (4.76%) Hadoop
3 1 (4.76%) Ingres
3 1 (4.76%) MySQL
3 1 (4.76%) QlikView
3 1 (4.76%) SQL Server
3 1 (4.76%) SQL Server Integration Services
3 1 (4.76%) SQL Server Reporting Services
Development Applications
1 1 (4.76%) ERwin
General
1 4 (19.05%) Finance
Job Titles
1 9 (42.86%) Analyst
2 8 (38.10%) Business Analyst
2 8 (38.10%) Consultant
3 7 (33.33%) Informatica Consultant
4 4 (19.05%) Data Business Analyst
5 2 (9.52%) Data Analyst
5 2 (9.52%) ETL Consultant
5 2 (9.52%) Project Manager
5 2 (9.52%) Security Manager
5 2 (9.52%) Security Project Manager
6 1 (4.76%) Architect
6 1 (4.76%) Data Architect
6 1 (4.76%) Data Migration Specialist
6 1 (4.76%) Exchange Consultant
6 1 (4.76%) Information Security Manager
6 1 (4.76%) Oracle Consultant
6 1 (4.76%) Process Analyst
6 1 (4.76%) Security Analyst
6 1 (4.76%) Teradata Consultant
6 1 (4.76%) Test Analyst
Libraries, Frameworks & Software Standards
1 1 (4.76%) Middleware
Miscellaneous
1 3 (14.29%) Analytical Skills
1 3 (14.29%) iSeries
Operating Systems
1 4 (19.05%) Linux
1 4 (19.05%) Windows
Processes & Methodologies
1 12 (57.14%) Data Analysis
2 9 (42.86%) ETL
3 8 (38.10%) Database Tuning
3 8 (38.10%) ETL Development
4 7 (33.33%) Risk Analysis
5 6 (28.57%) Change Data Capture
5 6 (28.57%) Data Flow Diagram
6 3 (14.29%) Data Modelling
7 2 (9.52%) Agile Software Development
7 2 (9.52%) Data Entry
7 2 (9.52%) Information Security
7 2 (9.52%) ISMS
7 2 (9.52%) Risk Assessment
8 1 (4.76%) Business Intelligence
8 1 (4.76%) Data Management
8 1 (4.76%) Data Migration
8 1 (4.76%) Migration
8 1 (4.76%) Quality Management
8 1 (4.76%) Stakeholder Management
8 1 (4.76%) Validation
Programming Languages
1 9 (42.86%) SQL
Qualifications
1 1 (4.76%) CISSP
Quality Assurance & Compliance
1 6 (28.57%) Data Quality
System Software
1 4 (19.05%) Oracle RAC
Vendors
1 10 (47.62%) Oracle
2 9 (42.86%) Informatica
2 9 (42.86%) Teradata
3 1 (4.76%) Ab Initio
3 1 (4.76%) MicroStrategy
3 1 (4.76%) Netezza
3 1 (4.76%) Tableau