MapReduce
England > London
The table below provides summary statistics for permanent job vacancies advertised in London requiring MapReduce skills. It includes a benchmarking guide to the annual salaries offered in vacancies that cited MapReduce 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 | 395 | 493 | 584 |
| Rank change year-on-year | +98 | +91 | +276 |
| Permanent jobs citing MapReduce | 1 | 8 | 28 |
| As % of all permanent jobs advertised in London | 0.008% | 0.033% | 0.087% |
| As % of the Processes & Methodologies category | 0.008% | 0.037% | 0.091% |
| Number of salaries quoted | 1 | 2 | 20 |
| 10th Percentile | - | £78,000 | £62,500 |
| 25th Percentile | £72,500 | £78,750 | £73,750 |
| Median annual salary (50th Percentile) | £75,000 | £82,500 | £83,750 |
| Median % change year-on-year | -9.09% | -1.49% | +31.37% |
| 75th Percentile | £77,500 | £86,250 | £100,000 |
| 90th Percentile | - | £87,000 | - |
| England median annual salary | £72,500 | £75,000 | £77,500 |
| % change year-on-year | -3.33% | -3.23% | +10.71% |
All Process and Methodology Skills
London
MapReduce falls under the Processes and Methodologies category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring process or methodology skills in London.
| Permanent vacancies with a requirement for process or methodology skills | 12,300 | 21,691 | 30,657 |
| As % of all permanent jobs advertised in London | 96.24% | 90.27% | 95.26% |
| Number of salaries quoted | 6,989 | 15,892 | 22,392 |
| 10th Percentile | £41,750 | £37,500 | £42,750 |
| 25th Percentile | £55,500 | £51,250 | £55,000 |
| Median annual salary (50th Percentile) | £75,000 | £70,000 | £75,000 |
| Median % change year-on-year | +7.14% | -6.67% | +7.14% |
| 75th Percentile | £100,000 | £95,000 | £95,000 |
| 90th Percentile | £123,750 | £115,000 | £116,250 |
| England median annual salary | £57,500 | £55,000 | £62,500 |
| % change year-on-year | +4.55% | -12.00% | +4.17% |
MapReduce
Job Vacancy Trend in London
Job postings citing MapReduce as a proportion of all IT jobs advertised in London.
MapReduce
Salary Trend in London
3-month moving average salary quoted in jobs citing MapReduce in London.
MapReduce
Co-occurring Skills and Capabilities in London 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: