Period
to 16 November 2018

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 16 November 2018 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
16 Nov 2018
Same period 2017 Same period 2016
Rank 69 54 52
Rank change year-on-year -15 -2 +26
Contract jobs citing Data Quality 13 9 7
As % of all contract IT jobs advertised in Cardiff 1.55% 1.41% 1.22%
As % of the Quality Assurance & Compliance category 11.82% 7.96% 10.77%
Number of daily rates quoted 11 1 4
Cardiff median daily rate £300 £420 £500
Median daily rate % change year-on-year -28.57% -16.00% +45.99%
10th Percentile £208 £420 £389
90th Percentile £623 £420 £603
South Wales median daily rate £300 £433 £500
% change year-on-year -30.64% -13.50% +49.81%
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 110 113 65
As % of all contract IT jobs advertised in Cardiff 13.13% 17.66% 11.30%
Number of daily rates quoted 92 75 56
Cardiff median daily rate £360 £350 £375
Median daily rate % change year-on-year +2.86% -6.67% +8.30%
10th Percentile £225 £175 £213
90th Percentile £602 £458 £513
South Wales median daily rate £360 £371 £421
% change year-on-year -3.03% -11.87% +12.33%
Number of hourly rates quoted 0 2 0
Cardiff median hourly rate - £15.24 -
South Wales median hourly rate £42.50 £36.25 £72.50
% change year-on-year +17.24% -50.00% +574.42%

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

Data Quality
Contractor Daily Rate Histogram in Cardiff

The daily rate distribution of IT jobs citing Data Quality in Cardiff over the 6 months to 16 November 2018.

Contractor daily rate histogram for Data Quality in Cardiff

For the 6 months to 16 November 2018, IT contractor jobs citing Data Quality 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 Cardiff region with a requirement for Data Quality.

1 7 (53.85%) Microsoft
2 5 (38.46%) GDPR
3 4 (30.77%) Ruby
3 4 (30.77%) Incident Management
3 4 (30.77%) PowerShell
3 4 (30.77%) Microsoft Azure
3 4 (30.77%) Amazon AWS
3 4 (30.77%) ITIL V3
3 4 (30.77%) High Availability
3 4 (30.77%) Relational Database
3 4 (30.77%) RDBMS
3 4 (30.77%) C++
3 4 (30.77%) PL/SQL
3 4 (30.77%) SQL
3 4 (30.77%) MySQL
3 4 (30.77%) Oracle
3 4 (30.77%) SQL Server
3 4 (30.77%) ITIL
3 4 (30.77%) Python
3 4 (30.77%) Microsoft Excel
3 4 (30.77%) ITSM
3 4 (30.77%) PostgreSQL
3 4 (30.77%) Teradata
3 4 (30.77%) Agile Software Development
4 3 (23.08%) Workflow
4 3 (23.08%) Finance
4 3 (23.08%) Stakeholder Management
4 3 (23.08%) Change Management
4 3 (23.08%) Front Office
4 3 (23.08%) SharePoint

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:

Application Platforms
1 3 (23.08%) SharePoint
Applications
1 4 (30.77%) Microsoft Excel
2 3 (23.08%) Microsoft Office
Cloud Services
1 4 (30.77%) Amazon AWS
1 4 (30.77%) Microsoft Azure
Database & Business Intelligence
1 4 (30.77%) MySQL
1 4 (30.77%) PostgreSQL
1 4 (30.77%) RDBMS
1 4 (30.77%) Relational Database
1 4 (30.77%) SQL Server
Development Applications
1 1 (7.69%) LoadRunner
General
1 3 (23.08%) Finance
1 3 (23.08%) Front Office
2 1 (7.69%) Marketing
2 1 (7.69%) Telecoms
Job Titles
1 7 (53.85%) Analyst
2 4 (30.77%) Architect
2 4 (30.77%) Incident Analyst
3 3 (23.08%) Database Architect
3 3 (23.08%) Service Analyst
4 2 (15.38%) Service Management Analyst
4 2 (15.38%) Support Analyst
5 1 (7.69%) PMO Lead
5 1 (7.69%) Test Analyst
Miscellaneous
1 1 (7.69%) Analytical Skills
Processes & Methodologies
1 4 (30.77%) Agile Software Development
1 4 (30.77%) High Availability
1 4 (30.77%) Incident Management
1 4 (30.77%) ITIL
1 4 (30.77%) ITIL V3
1 4 (30.77%) ITSM
2 3 (23.08%) Change Management
2 3 (23.08%) Demand Management
2 3 (23.08%) Problem Management
2 3 (23.08%) Resource Management
2 3 (23.08%) Scorecard
2 3 (23.08%) Stakeholder Management
2 3 (23.08%) Workflow
3 2 (15.38%) BCP
3 2 (15.38%) Service Management
4 1 (7.69%) Data Analysis
4 1 (7.69%) Decision-Making
4 1 (7.69%) Microservices
4 1 (7.69%) Problem-Solving
4 1 (7.69%) Project Management
Programming Languages
1 4 (30.77%) C++
1 4 (30.77%) PL/SQL
1 4 (30.77%) PowerShell
1 4 (30.77%) Python
1 4 (30.77%) Ruby
1 4 (30.77%) SQL
Qualifications
1 3 (23.08%) SC Cleared
1 3 (23.08%) Security Cleared
2 1 (7.69%) Degree
Quality Assurance & Compliance
1 5 (38.46%) GDPR
2 3 (23.08%) PMO
3 2 (15.38%) Sarbanes-Oxley
Vendors
1 7 (53.85%) Microsoft
2 4 (30.77%) Oracle
2 4 (30.77%) Teradata
3 2 (15.38%) BT
3 2 (15.38%) Openreach