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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 April 2019 with a comparison to the same period in the previous 2 years.
| Hadoop Distributed File System (HDFS) |
|
|
6 months to
21 Apr 2019 |
Same period 2018 |
Same period 2017 |
| Rank |
591 |
602 |
638 |
| Rank change year-on-year |
+11 |
+36 |
+31 |
| Permanent jobs citing HDFS |
165 |
238 |
179 |
| As % of all permanent IT jobs advertised in London |
0.27% |
0.34% |
0.26% |
| As % of the System Software category |
1.65% |
2.38% |
2.08% |
| Number of salaries quoted |
129 |
154 |
150 |
| London median annual salary |
£75,000 |
£75,000 |
£80,000 |
| Median salary % change year-on-year |
- |
-6.25% |
- |
| 10th Percentile |
£53,500 |
£57,500 |
£55,000 |
| 90th Percentile |
£96,000 |
£101,750 |
£115,000 |
| England median annual salary |
£70,000 |
£70,000 |
£75,000 |
| % change year-on-year |
- |
-6.67% |
+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 |
9,994 |
10,020 |
8,623 |
| As % of all permanent IT jobs advertised in London |
16.46% |
14.31% |
12.57% |
| Number of salaries quoted |
8,277 |
8,431 |
7,375 |
| London median annual salary |
£60,000 |
£55,000 |
£52,500 |
| Median salary % change year-on-year |
+9.09% |
+4.76% |
+5.00% |
| 10th Percentile |
£30,000 |
£29,250 |
£27,500 |
| 90th Percentile |
£95,000 |
£88,750 |
£82,500 |
| England median annual salary |
£50,000 |
£47,500 |
£42,500 |
| % change year-on-year |
+5.26% |
+11.76% |
+2.41% |
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