The following table provides summary statistics for contract job vacancies advertised in South Wales with a requirement for Data Modelling skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Data Modelling over the 3 months to 29 June 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.

Data Modelling
Wales > South Wales
3 months to
29 Jun 2017
Same period 2016 Same period 2015
Rank 35 43 51
Rank change year-on-year +8 +8  
Contract jobs citing Data Modelling 22 9 15
As % of all contract IT jobs advertised in South Wales 4.15% 1.88% 2.59%
As % of the Processes & Methodologies category 4.80% 2.38% 3.09%
Number of daily rates quoted 16 8 13
South Wales median daily rate £393 £456 £400
Median daily rate % change year-on-year -13.97% +14.06%  
10th Percentile £263 £371 £318
90th Percentile £525 £575 £450
Wales median daily rate £393 £456 £400
% change year-on-year -13.97% +14.06%  
Number of hourly rates quoted 3 0 0
South Wales median hourly rate £57.50 - -
Wales median hourly rate £58.75 - -

Data Modelling 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 South Wales with a requirement for process and methodology skills.

Contract Process & Methodology Skills
South Wales
Contract job vacancies with a requirement for process and methodology skills 458 378 485
As % of all contract IT job vacancies advertised in South Wales 86.42% 79.08% 83.77%
Number of daily rates quoted 1388 1014 1381
South Wales median daily rate £375 £390 £356
Median daily rate % change year-on-year -3.84% +9.55%  
10th Percentile £265 £263 £258
90th Percentile £525 £525 £475
Wales median daily rate £380 £400 £365
% change year-on-year -5.00% +9.58%  
Number of hourly rates quoted 93 35 39
South Wales median hourly rate £36.50 £35.00 £15.25
Median hourly rate % change year-on-year +4.28% +129.50%  
10th Percentile £13.00 £12.45 £10.15
90th Percentile £58.75 £73.75 £17.02
Wales median hourly rate £36.50 £35.00 £15.25
% change year-on-year +4.28% +129.50%  

Data Modelling
Job Vacancy Trend in South Wales

Job postings citing Data Modelling as a percentage of all IT jobs advertised in South Wales.

Job vacancy trend for Data Modelling in South Wales

Data Modelling
Contractor Daily Rate Trend in South Wales

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Data Modelling in South Wales.

Contractor daily rate trend for Data Modelling in South Wales

Data Modelling
Contractor Daily Rate Histogram in South Wales

The daily rate distribution of IT jobs citing Data Modelling in South Wales over the 3 months to 29 June 2017.

Contractor daily rate histogram for Data Modelling in South Wales

Data Modelling
Contractor Hourly Rate Trend in South Wales

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Data Modelling in South Wales.

Contractor hourly rate trend for Data Modelling in South Wales

Data Modelling
Contract Job Locations in South Wales

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Data Modelling within the South Wales region over the 3 months to 29 June 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Newport +9 11 £275 -32.30% 1
Cardiff -5 6 £350 -31.70% 1
Data Modelling
Wales

For the 6 months to 29 June 2017, IT contractor jobs citing Data Modelling 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 South Wales region with a requirement for Data Modelling.

1 17 (43.59%) Logical Data Model
2 12 (30.77%) Data Migration
2 12 (30.77%) Migration
3 10 (25.64%) Data Warehouse
3 10 (25.64%) Agile Software Development
3 10 (25.64%) Security Cleared
4 9 (23.08%) SC Cleared
4 9 (23.08%) Physical Data Model
4 9 (23.08%) Content Management
4 9 (23.08%) GAP Analysis
4 9 (23.08%) Workflow
5 8 (20.51%) SQL Server Integration Services
5 8 (20.51%) ETL
5 8 (20.51%) SQL
5 8 (20.51%) SQL Server
6 7 (17.95%) Business Intelligence
7 6 (15.38%) Oracle
7 6 (15.38%) Data Management
7 6 (15.38%) Use Case
8 5 (12.82%) SysML
8 5 (12.82%) Data Architecture
8 5 (12.82%) RESTful
8 5 (12.82%) Model-Based Systems Engineering
8 5 (12.82%) TOGAF
8 5 (12.82%) Scrum
9 4 (10.26%) Quality Management
9 4 (10.26%) GIS
9 4 (10.26%) Informatica
9 4 (10.26%) MicroStrategy
9 4 (10.26%) ERwin

Data Modelling
Co-occurring IT Skills in South Wales 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 4 (10.26%) SAS
Database & Business Intelligence
1 10 (25.64%) Data Warehouse
2 8 (20.51%) SQL Server
2 8 (20.51%) SQL Server Integration Services
3 4 (10.26%) BusinessObjects
3 4 (10.26%) GIS
3 4 (10.26%) Hadoop
3 4 (10.26%) QlikView
3 4 (10.26%) SQL Server 2008
3 4 (10.26%) SQL Server Reporting Services
3 4 (10.26%) Star Schema
4 3 (7.69%) NoSQL
5 2 (5.13%) Oracle BI EE
5 2 (5.13%) Oracle BI Publisher
5 2 (5.13%) Oracle OWB
5 2 (5.13%) Oracle Reports
5 2 (5.13%) SQLPlus
6 1 (2.56%) Enterprise Data Warehouse
Development Applications
1 4 (10.26%) ERwin
1 4 (10.26%) Rational DOORS
2 2 (5.13%) Oracle APEX
2 2 (5.13%) Toad
3 1 (2.56%) Rational Rhapsody
General
1 4 (10.26%) Back Office
2 3 (7.69%) Publishing
3 2 (5.13%) Finance
4 1 (2.56%) Legal
4 1 (2.56%) Military
Job Titles
1 19 (48.72%) Architect
2 11 (28.21%) Solutions Architect
3 8 (20.51%) Analyst
3 8 (20.51%) Data Architect
4 6 (15.38%) Data Warehouse Developer
4 6 (15.38%) Developer
5 5 (12.82%) Systems Engineer
6 3 (7.69%) Business Analyst
6 3 (7.69%) Data Modeller
6 3 (7.69%) Solutions Analyst
6 3 (7.69%) SQL Developer
7 2 (5.13%) Data Analyst
7 2 (5.13%) Oracle Data Warehouse Developer
7 2 (5.13%) Oracle Developer
7 2 (5.13%) SSIS Developer
8 1 (2.56%) Consultant
8 1 (2.56%) Security Analyst
8 1 (2.56%) Senior Systems Engineer
8 1 (2.56%) Software Engineer
8 1 (2.56%) SQL Server Developer
Libraries, Frameworks & Software Standards
1 5 (12.82%) RESTful
2 4 (10.26%) XML
3 1 (2.56%) JSON
3 1 (2.56%) Web Services
Miscellaneous
1 4 (10.26%) Data Structures
1 4 (10.26%) Management Information System
2 3 (7.69%) Analytical Skills
3 1 (2.56%) Reference Data
3 1 (2.56%) Replication
Processes & Methodologies
1 17 (43.59%) Logical Data Model
2 12 (30.77%) Data Migration
2 12 (30.77%) Migration
3 10 (25.64%) Agile Software Development
4 9 (23.08%) Content Management
4 9 (23.08%) GAP Analysis
4 9 (23.08%) Physical Data Model
4 9 (23.08%) Workflow
5 8 (20.51%) ETL
6 7 (17.95%) Business Intelligence
7 6 (15.38%) Data Management
7 6 (15.38%) Use Case
8 5 (12.82%) Data Architecture
8 5 (12.82%) Model-Based Systems Engineering
8 5 (12.82%) Scrum
8 5 (12.82%) SysML
8 5 (12.82%) TOGAF
9 4 (10.26%) ITIL
9 4 (10.26%) Performance Analysis
9 4 (10.26%) Quality Management
Programming Languages
1 8 (20.51%) SQL
2 4 (10.26%) T-SQL
3 2 (5.13%) PL/SQL
3 2 (5.13%) Tcl
Qualifications
1 10 (25.64%) Security Cleared
2 9 (23.08%) SC Cleared
Quality Assurance & Compliance
1 4 (10.26%) Data Quality
2 2 (5.13%) Disclosure Scotland
Vendors
1 6 (15.38%) Oracle
2 4 (10.26%) Ab Initio
2 4 (10.26%) Informatica
2 4 (10.26%) MicroStrategy
2 4 (10.26%) Netezza
2 4 (10.26%) Tableau
2 4 (10.26%) Teradata
3 1 (2.56%) Software AG