Period
to 21 July 2019

The following table provides summary statistics for contract job vacancies advertised in the South West 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 21 July 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)
England > South West
6 months to
21 Jul 2019
Same period 2018 Same period 2017
Rank 216 197 195
Rank change year-on-year -19 -2 +11
Contract jobs citing HDFS 12 5 7
As % of all contract IT jobs advertised in the South West 0.19% 0.093% 0.13%
As % of the System Software category 1.03% 0.63% 1.05%
Number of daily rates quoted 7 5 8
South West median daily rate £560 £488 £400
Median daily rate % change year-on-year +14.87% +21.88% -33.33%
10th Percentile £478 £481 £363
90th Percentile £590 £575 £467
England median daily rate £600 £550 £525
% change year-on-year +9.09% +4.76% -
Number of hourly rates quoted 0 0 0
South West median hourly rate - - -
England median hourly rate - £22.00 £50.00
% change year-on-year - -56.00% -

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 South West with a requirement for system software skills.

All System Software Skills
South West
Contract vacancies with a requirement for system software skills 1,168 799 664
As % of all contract IT jobs advertised in the South West 18.65% 14.91% 11.99%
Number of daily rates quoted 722 441 412
South West median daily rate £450 £390 £355
Median daily rate % change year-on-year +15.38% +9.86% -2.07%
10th Percentile £189 £163 £163
90th Percentile £600 £575 £538
England median daily rate £475 £450 £425
% change year-on-year +5.56% +5.88% +6.25%
Number of hourly rates quoted 61 90 40
South West median hourly rate £21.00 £18.75 £15.51
Median hourly rate % change year-on-year +12.00% +20.87% -1.51%
10th Percentile £13.00 £11.17 £10.36
90th Percentile £50.00 £47.00 £48.75
England median hourly rate £16.95 £16.50 £16.00
% change year-on-year +2.73% +3.13% +4.92%

HDFS
Job Vacancy Trend in the South West

Job postings citing HDFS as a percentage of all IT jobs advertised in the South West.

Job vacancy trend for HDFS in the South West

HDFS
Contractor Daily Rate Trend in the South West

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing HDFS in the South West.

Contractor daily rate trend for HDFS in the South West

HDFS
Contract Job Locations in the South West

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing HDFS within the South West region over the 6 months to 21 July 2019. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Wiltshire -23 11 £560 +1.82%
Bristol - 1 - -
HDFS
England

For the 6 months to 21 July 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 South West region with a requirement for HDFS.

1 12 (100.00%) Hadoop
2 10 (83.33%) Apache Spark
3 9 (75.00%) Linux
3 9 (75.00%) Kerberos
4 7 (58.33%) Apache Hive
4 7 (58.33%) Hortonworks
5 6 (50.00%) Cloudera
5 6 (50.00%) HBase
6 4 (33.33%) Big Data
7 3 (25.00%) MapReduce
7 3 (25.00%) Bash Shell
7 3 (25.00%) Teradata
7 3 (25.00%) Shell Script
7 3 (25.00%) Business Intelligence
7 3 (25.00%) Python
7 3 (25.00%) Perl
7 3 (25.00%) Windows
7 3 (25.00%) Performance Tuning
7 3 (25.00%) SUSE Linux Enterprise Server
8 2 (16.67%) Ansible
8 2 (16.67%) MQTT
8 2 (16.67%) OpenShift
8 2 (16.67%) Apache Avro
8 2 (16.67%) Kafka
8 2 (16.67%) Hadoop YARN
8 2 (16.67%) Java
8 2 (16.67%) Replication
8 2 (16.67%) Data Architecture
8 2 (16.67%) Apache ZooKeeper
8 2 (16.67%) MongoDB

HDFS
Co-occurring IT Skills in the South West 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:

Application Platforms
1 10 (83.33%) Apache Spark
Cloud Services
1 2 (16.67%) OpenShift
2 1 (8.33%) GitHub
Communications & Networking
1 9 (75.00%) Kerberos
2 2 (16.67%) MQTT
3 1 (8.33%) SSL
Database & Business Intelligence
1 12 (100.00%) Hadoop
2 7 (58.33%) Apache Hive
3 6 (50.00%) HBase
4 4 (33.33%) Big Data
5 2 (16.67%) Apache Cassandra
5 2 (16.67%) MongoDB
Development Applications
1 1 (8.33%) Jenkins
1 1 (8.33%) Maven
1 1 (8.33%) Sonatype Nexus
General
1 1 (8.33%) Banking
1 1 (8.33%) Finance
Job Titles
1 7 (58.33%) Administrator
1 7 (58.33%) Hadoop Administrator
2 3 (25.00%) Architect
3 2 (16.67%) DBA
3 2 (16.67%) Hadoop Engineer
4 1 (8.33%) Java Architect
4 1 (8.33%) Solutions Architect
Libraries, Frameworks & Software Standards
1 2 (16.67%) Apache Avro
1 2 (16.67%) Kafka
1 2 (16.67%) Node.js
1 2 (16.67%) REST
Miscellaneous
1 2 (16.67%) Replication
Operating Systems
1 9 (75.00%) Linux
2 3 (25.00%) SUSE Linux Enterprise Server
2 3 (25.00%) Windows
Processes & Methodologies
1 3 (25.00%) Business Intelligence
1 3 (25.00%) MapReduce
1 3 (25.00%) Performance Tuning
2 2 (16.67%) Data Architecture
3 1 (8.33%) Agile Software Development
3 1 (8.33%) Continuous Integration
3 1 (8.33%) Line Management
Programming Languages
1 3 (25.00%) Bash Shell
1 3 (25.00%) Perl
1 3 (25.00%) Python
1 3 (25.00%) Shell Script
2 2 (16.67%) Java
3 1 (8.33%) Scala
Quality Assurance & Compliance
1 1 (8.33%) PSD2
System Software
1 2 (16.67%) Apache ZooKeeper
Systems Management
1 2 (16.67%) Ansible
1 2 (16.67%) Hadoop YARN
2 1 (8.33%) Ambari
Vendors
1 7 (58.33%) Hortonworks
2 6 (50.00%) Cloudera
3 3 (25.00%) Teradata
4 1 (8.33%) Informatica