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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 21 September 2020 with a comparison to the same period in the previous 2 years.
| Hadoop Distributed File System (HDFS) |
|
|
6 months to
21 Sep 2020 |
Same period 2019 |
Same period 2018 |
| Rank |
423 |
586 |
566 |
| Rank change year-on-year |
+163 |
-20 |
+141 |
| Permanent jobs citing HDFS |
55 |
153 |
274 |
| As % of all permanent jobs advertised in London |
0.27% |
0.28% |
0.40% |
| As % of the System Software category |
1.39% |
1.55% |
2.58% |
| Number of salaries quoted |
21 |
141 |
197 |
| Median annual salary |
£90,000 |
£75,000 |
£75,000 |
| Median salary % change year-on-year |
+20.00% |
- |
+7.14% |
| 10th Percentile |
£63,750 |
£56,250 |
£55,000 |
| 90th Percentile |
£127,500 |
£92,500 |
£97,500 |
| England median annual salary |
£83,750 |
£70,000 |
£70,000 |
| % change year-on-year |
+19.64% |
- |
- |
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 |
3,964 |
9,879 |
10,623 |
| As % of all permanent IT jobs advertised in London |
19.47% |
17.80% |
15.44% |
| Number of salaries quoted |
3,443 |
8,143 |
8,922 |
| Median annual salary |
£70,000 |
£65,000 |
£60,000 |
| Median salary % change year-on-year |
+7.69% |
+8.33% |
+9.09% |
| 10th Percentile |
£41,250 |
£29,800 |
£29,000 |
| 90th Percentile |
£100,000 |
£97,500 |
£91,175 |
| England median annual salary |
£55,000 |
£50,000 |
£50,000 |
| % change year-on-year |
+10.00% |
- |
+11.11% |
|
