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The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for HDFS skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited HDFS over the 6 months to 22 April 2021 with a comparison to the same period in the previous 2 years.
| Hadoop Distributed File System (HDFS) |
|
|
6 months to
22 Apr 2021 |
Same period 2020 |
Same period 2019 |
| Rank |
535 |
641 |
606 |
| Rank change year-on-year |
+106 |
-35 |
+3 |
| Permanent jobs citing HDFS |
42 |
37 |
167 |
| As % of all permanent jobs advertised in London |
0.13% |
0.083% |
0.28% |
| As % of the System Software category |
0.67% |
0.46% |
1.68% |
| Number of salaries quoted |
23 |
31 |
131 |
| 10th Percentile |
" |
£57,500 |
£52,500 |
| 25th Percentile |
£52,500 |
£62,500 |
£57,500 |
| Median annual salary (50th Percentile) |
£65,000 |
£75,000 |
£75,000 |
| Median % change year-on-year |
-13.33% |
- |
- |
| 75th Percentile |
£81,125 |
£85,000 |
£82,500 |
| 90th Percentile |
£85,000 |
" |
£95,000 |
| England median annual salary |
£60,000 |
£75,000 |
£70,000 |
| % change year-on-year |
-20.00% |
+7.14% |
- |
HDFS is in the System Software category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in London with a requirement for system software skills.
| All System Software Skills London |
| Permanent vacancies with a requirement for system software skills |
6,291 |
8,018 |
9,944 |
| As % of all permanent IT jobs advertised in London |
19.96% |
17.98% |
16.43% |
| Number of salaries quoted |
4,989 |
6,745 |
8,337 |
| 10th Percentile |
£40,000 |
£31,500 |
£30,000 |
| 25th Percentile |
£52,500 |
£45,000 |
£42,500 |
| Median annual salary (50th Percentile) |
£70,000 |
£65,000 |
£60,000 |
| Median % change year-on-year |
+7.69% |
+8.33% |
+4.35% |
| 75th Percentile |
£87,500 |
£83,750 |
£80,000 |
| 90th Percentile |
£100,000 |
£97,500 |
£95,000 |
| England median annual salary |
£55,000 |
£52,500 |
£50,000 |
| % change year-on-year |
+4.76% |
+5.00% |
+5.26% |
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