Period
to 19 November 2017

The following table provides summary statistics for contract job vacancies advertised in Cardiff with a requirement for Data Quality skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Data Quality over the 6 months to 19 November 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 Quality
South Wales > Cardiff
6 months to
19 Nov 2017
Same period 2016 Same period 2015
Rank 48 46 72
Rank change year-on-year -2 +26 -10
Contract jobs citing Data Quality 9 7 9
As % of all contract IT jobs advertised in Cardiff 1.48% 1.28% 1.03%
As % of the Quality Assurance & Compliance category 8.74% 11.48% 9.89%
Number of daily rates quoted 1 4 5
Cardiff median daily rate £420 £500 £343
Median daily rate % change year-on-year -16.00% +45.99% -2.14%
South Wales median daily rate £433 £500 £334
% change year-on-year -13.50% +49.81% -15.24%
Number of hourly rates quoted 0 0 0
Cardiff median hourly rate - - -
South Wales median hourly rate - - -

Data Quality is in the Quality Assurance and Compliance category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Cardiff with a requirement for quality assurance or compliance skills.

All Quality Assurance and Compliance Skills
Cardiff
Contract vacancies with a requirement for quality assurance or compliance skills 103 61 91
As % of all contract IT jobs advertised in Cardiff 16.97% 11.15% 10.42%
Number of daily rates quoted 65 53 72
Cardiff median daily rate £360 £375 £346
Median daily rate % change year-on-year -4.00% +8.30% -1.07%
10th Percentile £172 £213 £213
90th Percentile £458 £520 £450
South Wales median daily rate £375 £423 £375
% change year-on-year -11.24% +12.67% +7.14%
Number of hourly rates quoted 2 0 0
Cardiff median hourly rate £15.24 - -
South Wales median hourly rate £36.25 £70.00 £10.75
% change year-on-year -48.21% +551.16% -32.81%

Data Quality
Job Vacancy Trend in Cardiff

Job postings citing Data Quality as a percentage of all IT jobs advertised in Cardiff.

Job vacancy trend for Data Quality in Cardiff

Data Quality
Contractor Daily Rate Trend in Cardiff

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

Contractor daily rate trend for Data Quality in Cardiff

For the 6 months to 19 November 2017, IT contractor jobs citing Data Quality 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 Quality.

1 7 (77.78%) Microsoft
2 6 (66.67%) SQL
3 5 (55.56%) SQL Server
4 4 (44.44%) Microsoft Excel
4 4 (44.44%) Business Intelligence
4 4 (44.44%) Finance
4 4 (44.44%) Agile Software Development
4 4 (44.44%) Data Extraction
4 4 (44.44%) Data Analytics
4 4 (44.44%) Analytics
5 2 (22.22%) Data Integration
5 2 (22.22%) SQL Server Analysis Services
5 2 (22.22%) Data Architecture
5 2 (22.22%) SQL Server Integration Services
5 2 (22.22%) ETL
5 2 (22.22%) XML
6 1 (11.11%) Data Modelling
6 1 (11.11%) T-SQL
6 1 (11.11%) .NET
6 1 (11.11%) Oracle
6 1 (11.11%) C#
6 1 (11.11%) Microsoft Certification
6 1 (11.11%) Enterprise Architecture
6 1 (11.11%) Degree
6 1 (11.11%) Stakeholder Engagement
6 1 (11.11%) Reference Data
6 1 (11.11%) TOGAF
6 1 (11.11%) Security Cleared
6 1 (11.11%) High Availability
6 1 (11.11%) Big Data

Data Quality
Co-occurring 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:

Applications
1 4 (44.44%) Microsoft Excel
Database & Business Intelligence
1 5 (55.56%) SQL Server
2 2 (22.22%) SQL Server Analysis Services
2 2 (22.22%) SQL Server Integration Services
3 1 (11.11%) Big Data
General
1 4 (44.44%) Finance
Job Titles
1 4 (44.44%) Analyst
1 4 (44.44%) Data Analyst
1 4 (44.44%) Graduate
1 4 (44.44%) Graduate Analyst
1 4 (44.44%) Graduate Data Analyst
2 2 (22.22%) Architect
2 2 (22.22%) Data Architect
2 2 (22.22%) Developer
2 2 (22.22%) ETL Developer
2 2 (22.22%) SSIS Developer
3 1 (11.11%) Consultant
3 1 (11.11%) Data Consultant
3 1 (11.11%) Data Quality Consultant
3 1 (11.11%) Enterprise Architect
3 1 (11.11%) Enterprise Data Architect
3 1 (11.11%) SQL Server Architect
Libraries, Frameworks & Software Standards
1 2 (22.22%) XML
2 1 (11.11%) .NET
Miscellaneous
1 1 (11.11%) Reference Data
Processes & Methodologies
1 4 (44.44%) Agile Software Development
1 4 (44.44%) Analytics
1 4 (44.44%) Business Intelligence
1 4 (44.44%) Data Analytics
1 4 (44.44%) Data Extraction
2 2 (22.22%) Data Architecture
2 2 (22.22%) Data Integration
2 2 (22.22%) ETL
3 1 (11.11%) Business Process Modelling
3 1 (11.11%) Change Data Capture
3 1 (11.11%) Data Modelling
3 1 (11.11%) Data Strategy
3 1 (11.11%) Enterprise Architecture
3 1 (11.11%) High Availability
3 1 (11.11%) Stakeholder Engagement
3 1 (11.11%) TOGAF
Programming Languages
1 6 (66.67%) SQL
2 1 (11.11%) C#
2 1 (11.11%) T-SQL
Qualifications
1 1 (11.11%) BPSS Clearance
1 1 (11.11%) Degree
1 1 (11.11%) Microsoft Certification
1 1 (11.11%) Security Cleared
Quality Assurance & Compliance
1 1 (11.11%) GDPR
Vendors
1 7 (77.78%) Microsoft
2 1 (11.11%) Oracle