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The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for HDFS skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited HDFS over the 6 months to 17 September 2019 with a comparison to the same period in the previous 2 years.
Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.
| Hadoop Distributed File System (HDFS) |
|
|
6 months to
17 Sep 2019 |
Same period 2018 |
Same period 2017 |
| Rank |
204 |
218 |
190 |
| Rank change year-on-year |
+14 |
-28 |
+28 |
| Contract jobs citing HDFS |
26 |
42 |
57 |
| As % of all contract IT jobs advertised in the City of London |
0.41% |
0.61% |
0.85% |
| As % of the System Software category |
2.39% |
3.65% |
7.61% |
| Number of daily rates quoted |
19 |
37 |
51 |
| City of London median daily rate |
£650 |
£525 |
£625 |
| Median daily rate % change year-on-year |
+23.81% |
-16.00% |
-3.85% |
| 10th Percentile |
£525 |
£510 |
£425 |
| 90th Percentile |
£700 |
£685 |
£725 |
| Central London median daily rate |
£650 |
£525 |
£625 |
| % change year-on-year |
+23.81% |
-16.00% |
+5.49% |
| Number of hourly rates quoted |
0 |
0 |
0 |
| City of London median hourly rate |
- |
- |
- |
| Central London median hourly rate |
- |
- |
- |
HDFS is in the System Software category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in the City of London with a requirement for system software skills.
| All System Software Skills City of London |
| Contract vacancies with a requirement for system software skills |
1,086 |
1,151 |
749 |
| As % of all contract IT jobs advertised in the City of London |
17.31% |
16.58% |
11.19% |
| Number of daily rates quoted |
868 |
927 |
601 |
| City of London median daily rate |
£513 |
£500 |
£488 |
| Median daily rate % change year-on-year |
+2.50% |
+2.56% |
+8.33% |
| 10th Percentile |
£213 |
£197 |
£198 |
| 90th Percentile |
£675 |
£650 |
£638 |
| Central London median daily rate |
£525 |
£500 |
£475 |
| % change year-on-year |
+5.00% |
+5.26% |
+5.56% |
| Number of hourly rates quoted |
22 |
38 |
24 |
| City of London median hourly rate |
£21.00 |
£19.25 |
£19.13 |
| Median hourly rate % change year-on-year |
+9.09% |
+0.65% |
-1.92% |
| 10th Percentile |
£13.33 |
£13.31 |
£13.01 |
| 90th Percentile |
£46.42 |
£25.50 |
£28.98 |
| Central London median hourly rate |
£21.00 |
£19.63 |
£18.85 |
| % change year-on-year |
+7.01% |
+4.14% |
-0.82% |
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HDFS
Job Vacancy Trend in the City of London
Job postings citing HDFS as a percentage of all IT jobs advertised in the City of London.
HDFS
Contractor Daily Rate Trend in the City of London
This chart provides the 3-month moving average for daily rates quoted in contract jobs citing HDFS in the City of London.
HDFS
Contractor Daily Rate Histogram in the City of London
The daily rate distribution of IT jobs citing HDFS in the City of London over the 6 months to 17 September 2019.
For the 6 months to 17 September 2019, IT contractor jobs citing HDFS also mentioned the following skills in order of popularity.
The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the City of London region with a requirement for HDFS.
HDFS
Co-occurring IT Skills in the City of London by Category
The follow tables expand on the table above by listing co-occurrences grouped by category.
The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:
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