Data Quality
East of England > Hertfordshire
The table below provides summary statistics for contract job vacancies advertised in Hertfordshire requiring Data Quality skills. It includes a benchmarking guide to the contractor rates offered in vacancies that cited Data Quality over the 6 months leading up to 16 August 2025, comparing them to the same period in the previous two years.
| 6 months to 16 Aug 2025 |
Same period 2024 | Same period 2023 | |
|---|---|---|---|
| Rank | 40 | 60 | 66 |
| Rank change year-on-year | +20 | +6 | -1 |
| Contract jobs citing Data Quality | 13 | 6 | 9 |
| As % of all contract jobs advertised in Hertfordshire | 2.92% | 0.85% | 1.20% |
| As % of the Quality Assurance & Compliance category | 18.57% | 10.91% | 9.57% |
| Number of daily rates quoted | 4 | 2 | 8 |
| 10th Percentile | - | £233 | £488 |
| 25th Percentile | £525 | £263 | £544 |
| Median daily rate (50th Percentile) | £600 | £325 | £600 |
| Median % change year-on-year | +84.62% | -45.83% | -11.28% |
| 75th Percentile | £675 | £388 | £663 |
| 90th Percentile | - | £418 | £700 |
| East of England median daily rate | £600 | £550 | £500 |
| % change year-on-year | +9.09% | +10.00% | -26.06% |
| Number of hourly rates quoted | 3 | 1 | 0 |
| Median hourly rate | £31.64 | £24.00 | - |
| Median % change year-on-year | +31.83% | - | - |
| East of England median hourly rate | £31.64 | £24.00 | £43.63 |
| % change year-on-year | +31.83% | -44.99% | +249.60% |
All Quality Assurance and Compliance Skills
Hertfordshire
Data Quality falls under the Quality Assurance and Compliance category. For comparison with the information above, the following table provides summary statistics for all contract job vacancies requiring quality assurance or compliance skills in Hertfordshire.
| Contract vacancies with a requirement for quality assurance or compliance skills | 70 | 55 | 94 |
| As % of all contract IT jobs advertised in Hertfordshire | 15.73% | 7.80% | 12.57% |
| Number of daily rates quoted | 35 | 29 | 59 |
| 10th Percentile | £195 | £243 | £273 |
| 25th Percentile | £371 | £275 | £350 |
| Median daily rate (50th Percentile) | £528 | £345 | £550 |
| Median % change year-on-year | +53.04% | -37.27% | +10.00% |
| 75th Percentile | £575 | £438 | £688 |
| 90th Percentile | £645 | £525 | £828 |
| East of England median daily rate | £500 | £405 | £475 |
| % change year-on-year | +23.46% | -14.74% | +7.04% |
| Number of hourly rates quoted | 14 | 10 | 7 |
| 10th Percentile | £16.32 | £12.94 | £19.78 |
| 25th Percentile | £17.03 | £14.41 | £20.50 |
| Median hourly rate | £17.78 | £15.37 | £23.00 |
| Median % change year-on-year | +15.66% | -33.17% | -14.81% |
| 75th Percentile | £31.64 | £22.07 | £56.38 |
| 90th Percentile | £32.92 | £25.00 | £66.25 |
| East of England median hourly rate | £31.64 | £24.00 | £19.95 |
| % change year-on-year | +31.83% | +20.30% | +22.09% |
Data Quality
Job Vacancy Trend in Hertfordshire
Job postings citing Data Quality as a proportion of all IT jobs advertised in Hertfordshire.
Data Quality
Contractor Daily Rate Trend in Hertfordshire
3-month moving average daily rate quoted in jobs citing Data Quality in Hertfordshire.
Data Quality
Contractor Hourly Rate Trend in Hertfordshire
3-month moving average hourly rates quoted in jobs citing Data Quality in Hertfordshire.
Data Quality
Contract Job Locations in Hertfordshire
The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Data Quality within the Hertfordshire region over the 6 months to 16 August 2025. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.
| Location | Rank Change on Same Period Last Year |
Matching Contract IT Job Ads |
Median Daily Rate Past 6 Months |
Median Daily Rate % Change on Same Period Last Year |
Live Jobs |
|---|---|---|---|---|---|
| Stevenage | +16 | 7 | - | - | 1 |
| Welwyn Garden City | - | 1 | - | - | |
| Data Quality East of England |
|||||
Data Quality
Co-occurring Skills and Capabilities in Hertfordshire by Category
The follow tables expand on the table above by listing co-occurrences grouped by category. The same employment type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories: