Data Lakes
Central London > City of Westminster
The table below provides summary statistics for permanent job vacancies advertised in the City of Westminster 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 24 June 2025, comparing them to the same period in the previous two years.
| 6 months to 24 Jun 2025 |
Same period 2024 | Same period 2023 | |
|---|---|---|---|
| Rank | 40 | 40 | 15 |
| Rank change year-on-year | 0 | -25 | +12 |
| Permanent jobs citing Data Lake | 1 | 1 | 10 |
| As % of all permanent jobs advertised in the City of Westminster | 0.58% | 0.54% | 11.24% |
| As % of the Database & Business Intelligence category | 3.33% | 1.43% | 37.04% |
| Number of salaries quoted | 0 | 1 | 10 |
| 10th Percentile | - | - | - |
| 25th Percentile | - | £53,750 | £103,750 |
| Median annual salary (50th Percentile) | - | £57,500 | £107,500 |
| Median % change year-on-year | - | -46.51% | +6.17% |
| 75th Percentile | - | £61,250 | £111,250 |
| 90th Percentile | - | - | - |
| Central London median annual salary | £85,000 | £72,500 | £90,000 |
| % change year-on-year | +17.24% | -19.44% | +9.09% |
All Database and Business Intelligence Skills
City of Westminster
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 the City of Westminster.
| Permanent vacancies with a requirement for database or business intelligence skills | 30 | 70 | 27 |
| As % of all permanent jobs advertised in the City of Westminster | 17.44% | 38.04% | 30.34% |
| Number of salaries quoted | 6 | 23 | 27 |
| 10th Percentile | - | £46,684 | £51,250 |
| 25th Percentile | £47,500 | £52,500 | £83,750 |
| Median annual salary (50th Percentile) | £55,000 | £75,000 | £92,500 |
| Median % change year-on-year | -26.67% | -18.92% | +23.33% |
| 75th Percentile | £65,301 | £86,875 | £111,250 |
| 90th Percentile | £69,888 | £97,500 | - |
| Central London median annual salary | £75,000 | £70,000 | £75,000 |
| % change year-on-year | +7.14% | -6.67% | +3.45% |
Data Lake
Job Vacancy Trend in the City of Westminster
Job postings citing Data Lake as a proportion of all IT jobs advertised in the City of Westminster.
Data Lake
Salary Trend in the City of Westminster
3-month moving average salary quoted in jobs citing Data Lake in the City of Westminster.
Data Lake
Co-occurring Skills and Capabilities in the City of Westminster 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: