Data Lakes
East of England > Hertfordshire
The table below provides summary statistics for permanent job vacancies advertised in Hertfordshire requiring Data Lake skills. It includes a benchmarking guide to the annual salaries offered in vacancies that cited Data Lake over the 6 months leading up to 31 May 2025, comparing them to the same period in the previous two years.
| 6 months to 31 May 2025 |
Same period 2024 | Same period 2023 | |
|---|---|---|---|
| Rank | - | - | 97 |
| Rank change year-on-year | - | - | +36 |
| Permanent jobs citing Data Lake | 0 | 0 | 25 |
| As % of all permanent jobs advertised in Hertfordshire | - | - | 1.46% |
| As % of the Database & Business Intelligence category | - | - | 6.51% |
| Number of salaries quoted | 0 | 0 | 3 |
| 10th Percentile | - | - | £54,000 |
| 25th Percentile | - | - | £54,375 |
| Median annual salary (50th Percentile) | - | - | £60,000 |
| Median % change year-on-year | - | - | +2.13% |
| 75th Percentile | - | - | £68,750 |
| 90th Percentile | - | - | £71,000 |
| East of England median annual salary | £70,000 | £57,500 | £53,750 |
| % change year-on-year | +21.74% | +6.98% | -17.31% |
All Database and Business Intelligence Skills
Hertfordshire
Data Lake falls under the Databases and Business Intelligence category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring database or business intelligence skills in Hertfordshire.
| Permanent vacancies with a requirement for database or business intelligence skills | 143 | 288 | 384 |
| As % of all permanent jobs advertised in Hertfordshire | 17.13% | 13.90% | 22.44% |
| Number of salaries quoted | 101 | 262 | 193 |
| 10th Percentile | £39,750 | £26,000 | £51,250 |
| 25th Percentile | £43,000 | £41,313 | £56,250 |
| Median annual salary (50th Percentile) | £60,000 | £50,000 | £60,000 |
| Median % change year-on-year | +20.00% | -16.67% | +4.35% |
| 75th Percentile | £77,500 | £67,500 | £75,000 |
| 90th Percentile | £87,500 | £85,000 | £84,000 |
| East of England median annual salary | £50,000 | £50,000 | £57,500 |
| % change year-on-year | - | -13.04% | +9.52% |
Data Lake
Job Vacancy Trend in Hertfordshire
Job postings citing Data Lake as a proportion of all IT jobs advertised in Hertfordshire.
Data Lake
Salary Trend in Hertfordshire
3-month moving average salary quoted in jobs citing Data Lake in Hertfordshire.