Period
to 21 October 2017

The following table provides summary statistics for contract job vacancies advertised in Middlesex 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 21 October 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 East > Middlesex
6 months to
21 Oct 2017
Same period 2016 Same period 2015
Rank 32 38 19
Rank change year-on-year +6 -19 +24
Contract jobs citing Data Quality 3 4 17
As % of all contract IT jobs advertised in Middlesex 1.22% 1.08% 4.87%
As % of the Quality Assurance & Compliance category 9.68% 13.33% 38.64%
Number of daily rates quoted 0 2 7
Middlesex median daily rate - £120 £395
Median daily rate % change year-on-year - -69.62% +31.67%
South East median daily rate £425 £425 £450
% change year-on-year - -5.56% +28.57%
Number of hourly rates quoted 0 0 0
Middlesex median hourly rate - - -
South East median hourly rate £24.56 £13.50 £13.50
% change year-on-year +81.94% - -1.82%

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 Middlesex with a requirement for quality assurance or compliance skills.

All Quality Assurance and Compliance Skills
Middlesex
Contract vacancies with a requirement for quality assurance or compliance skills 31 30 44
As % of all contract IT jobs advertised in Middlesex 12.65% 8.06% 12.61%
Number of daily rates quoted 15 20 15
Middlesex median daily rate £396 £370 £395
Median daily rate % change year-on-year +7.03% -6.33% -3.95%
10th Percentile £188 £152 £266
90th Percentile £528 £493 £474
South East median daily rate £400 £400 £388
% change year-on-year - +3.23% +10.71%
Number of hourly rates quoted 0 0 4
Middlesex median hourly rate - - £18.00
South East median hourly rate £25.00 £19.00 £21.55
% change year-on-year +31.58% -11.83% +24.67%

Data Quality
Job Vacancy Trend in Middlesex

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

Job vacancy trend for Data Quality in Middlesex

Data Quality
Contractor Daily Rate Trend in Middlesex

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

Contractor daily rate trend for Data Quality in Middlesex

Data Quality
Contractor Hourly Rate Trend in Middlesex

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

Contractor hourly rate trend for Data Quality in Middlesex

For the 6 months to 21 October 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 Middlesex region with a requirement for Data Quality.

1 3 (100.00%) Scrum
1 3 (100.00%) Agile Software Development
1 3 (100.00%) Kanban
1 3 (100.00%) SC Cleared
1 3 (100.00%) Security Cleared
1 3 (100.00%) DevOps
2 2 (66.67%) Digital Marketing
2 2 (66.67%) Marketing
2 2 (66.67%) Programme Management
2 2 (66.67%) SAP
2 2 (66.67%) Business Intelligence
2 2 (66.67%) Electronics
2 2 (66.67%) Telecoms
2 2 (66.67%) Finance
2 2 (66.67%) Manufacturing
3 1 (33.33%) Data Protection Act
3 1 (33.33%) Data Protection
3 1 (33.33%) Information Management
3 1 (33.33%) Analytics
3 1 (33.33%) GDPR

Data Quality
Co-occurring IT Skills in Middlesex 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:

General
1 2 (66.67%) Electronics
1 2 (66.67%) Finance
1 2 (66.67%) Manufacturing
1 2 (66.67%) Marketing
1 2 (66.67%) Telecoms
Job Titles
1 3 (100.00%) Product Manager
1 3 (100.00%) Senior Manager
1 3 (100.00%) Senior Product Manager
2 2 (66.67%) Product Owner
2 2 (66.67%) Senior Product Owner
3 1 (33.33%) Senior Service Manager
Miscellaneous
1 1 (33.33%) Data Protection Act
Processes & Methodologies
1 3 (100.00%) Agile Software Development
1 3 (100.00%) DevOps
1 3 (100.00%) Kanban
1 3 (100.00%) Scrum
2 2 (66.67%) Business Intelligence
2 2 (66.67%) Digital Marketing
2 2 (66.67%) Programme Management
3 1 (33.33%) Analytics
3 1 (33.33%) Data Protection
3 1 (33.33%) Information Management
Qualifications
1 3 (100.00%) SC Cleared
1 3 (100.00%) Security Cleared
Quality Assurance & Compliance
1 1 (33.33%) GDPR
Vendors
1 2 (66.67%) SAP