Period
to 21 January 2022

The following table provides summary statistics for contract job vacancies advertised in the East of England 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 January 2022 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 > East of England
6 months to
21 Jan 2022
Same period 2021 Same period 2020
Rank 135 93 164
Rank change year-on-year -42 +71 +26
Contract jobs citing HDFS 9 6 1
As % of all contract jobs advertised in the East of England 0.36% 0.41% 0.028%
As % of the System Software category 1.96% 2.42% 0.17%
Number of daily rates quoted 7 2 1
10th Percentile £512 £328 -
25th Percentile £535 £333 £469
Median daily rate (50th Percentile) £540 £355 £488
Median % change year-on-year +52.11% -27.18% -
75th Percentile - £373 £506
90th Percentile - £374 -
England median daily rate £542 £500 £530
% change year-on-year +8.40% -5.66% -3.64%

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 East of England with a requirement for system software skills.

All System Software Skills
East of England
Contract vacancies with a requirement for system software skills 460 248 595
As % of all contract IT jobs advertised in the East of England 18.62% 17.08% 16.49%
Number of daily rates quoted 279 157 385
10th Percentile £150 £128 £159
25th Percentile £263 £256 £285
Median daily rate (50th Percentile) £450 £400 £383
Median % change year-on-year +12.50% +4.58% -4.38%
75th Percentile £550 £519 £488
90th Percentile £625 £627 £606
England median daily rate £525 £475 £450
% change year-on-year +10.53% +5.56% -5.26%
Number of hourly rates quoted 72 22 57
10th Percentile £12.25 £11.24 £13.00
25th Percentile £12.97 £12.34 £14.24
Median hourly rate £14.50 £15.70 £17.50
Median % change year-on-year -7.64% -10.29% +0.03%
75th Percentile £19.38 £19.88 £21.34
90th Percentile £24.75 £44.90 £47.50
England median hourly rate £17.50 £17.50 £16.50
% change year-on-year - +6.06% +3.13%

HDFS
Job Vacancy Trend in the East of England

Job postings citing HDFS as a proportion of all IT jobs advertised in the East of England.

Job vacancy trend for HDFS in the East of England

HDFS
Contractor Daily Rate Trend in the East of England

3-month moving average daily rate quoted in jobs citing HDFS in the East of England.

Daily rate trend for HDFS in the East of England

HDFS
Contract Job Locations in the East of England

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing HDFS within the East of England region over the 6 months to 21 January 2022. 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
Jobs
Essex - 8 £540 - 1
Hertfordshire -20 1 - - 1
HDFS
England

For the 6 months to 21 January 2022, 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 East of England region with a requirement for HDFS.

1 9 (100.00%) ETL
1 9 (100.00%) Git (software)
1 9 (100.00%) Hadoop
1 9 (100.00%) AWS
1 9 (100.00%) Apache Hive
2 8 (88.89%) Jenkins
2 8 (88.89%) Pentaho
2 8 (88.89%) MySQL
2 8 (88.89%) Oracle
3 7 (77.78%) Configuration Management
3 7 (77.78%) Public Sector
4 6 (66.67%) Amazon S3
4 6 (66.67%) Relational Database
5 5 (55.56%) Ansible
5 5 (55.56%) Impala
5 5 (55.56%) Cloudera
5 5 (55.56%) Release Management
5 5 (55.56%) Unit Testing
5 5 (55.56%) Data Integration
5 5 (55.56%) SC Cleared
5 5 (55.56%) Security Cleared
5 5 (55.56%) Spreadsheet
5 5 (55.56%) Apache
5 5 (55.56%) Data Acquisition
6 4 (44.44%) Problem-Solving
6 4 (44.44%) Social Skills
6 4 (44.44%) SQL
6 4 (44.44%) Azure
7 3 (33.33%) Confluence
7 3 (33.33%) R

HDFS
Co-occurring IT Skills in the East of England 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 5 (55.56%) Apache
2 3 (33.33%) Confluence
2 3 (33.33%) SAS
3 1 (11.11%) Apache Spark
Applications
1 5 (55.56%) Spreadsheet
2 3 (33.33%) Microsoft Excel
Cloud Services
1 9 (100.00%) AWS
2 6 (66.67%) Amazon S3
3 4 (44.44%) Azure
4 1 (11.11%) Azure Data Factory
4 1 (11.11%) Azure Synapse Analytics
Communications & Networking
1 1 (11.11%) FTP
Database & Business Intelligence
1 9 (100.00%) Apache Hive
1 9 (100.00%) Hadoop
2 8 (88.89%) MySQL
2 8 (88.89%) Pentaho
3 6 (66.67%) Relational Database
4 5 (55.56%) Impala
5 3 (33.33%) HBase
5 3 (33.33%) Oracle Database
6 2 (22.22%) Oracle Database 10g
6 2 (22.22%) Oracle Database 11g
7 1 (11.11%) Azure SQL Database
7 1 (11.11%) Data Lake
7 1 (11.11%) Metadata
7 1 (11.11%) RDBMS
7 1 (11.11%) SAP HANA
7 1 (11.11%) SQL Server
Development Applications
1 9 (100.00%) Git (software)
2 8 (88.89%) Jenkins
3 3 (33.33%) Bitbucket
3 3 (33.33%) JIRA
4 1 (11.11%) ER Studio
4 1 (11.11%) ERwin
4 1 (11.11%) Subversion
General
1 7 (77.78%) Public Sector
2 4 (44.44%) Social Skills
3 1 (11.11%) Finance
Job Titles
1 2 (22.22%) Developer
1 2 (22.22%) Software Engineer
2 1 (11.11%) Azure Developer
2 1 (11.11%) Software Developer
Operating Systems
1 2 (22.22%) Linux
1 2 (22.22%) Unix
1 2 (22.22%) Windows
Processes & Methodologies
1 9 (100.00%) ETL
2 7 (77.78%) Configuration Management
3 5 (55.56%) Data Acquisition
3 5 (55.56%) Data Integration
3 5 (55.56%) Release Management
3 5 (55.56%) Unit Testing
4 4 (44.44%) Problem-Solving
5 3 (33.33%) Analytics
5 3 (33.33%) Data Analytics
5 3 (33.33%) Data Extraction
5 3 (33.33%) Data Virtualisation
6 2 (22.22%) Agile Software Development
6 2 (22.22%) Continuous Integration
6 2 (22.22%) Process Improvement
6 2 (22.22%) Requirements Gathering
6 2 (22.22%) Scrum
6 2 (22.22%) Software Engineering
6 2 (22.22%) Test Strategy
7 1 (11.11%) CI/CD
7 1 (11.11%) Metadata Management
Programming Languages
1 4 (44.44%) SQL
2 3 (33.33%) HiveQL
2 3 (33.33%) Java
2 3 (33.33%) Perl
2 3 (33.33%) PL/SQL
2 3 (33.33%) Python
2 3 (33.33%) R
2 3 (33.33%) Scala
2 3 (33.33%) Shell Script
2 3 (33.33%) VBA
Qualifications
1 5 (55.56%) SC Cleared
1 5 (55.56%) Security Cleared
2 1 (11.11%) BPSS Clearance
Systems Management
1 5 (55.56%) Ansible
Vendors
1 8 (88.89%) Oracle
2 5 (55.56%) Cloudera
3 3 (33.33%) Informatica
3 3 (33.33%) Talend
4 1 (11.11%) Databricks
4 1 (11.11%) Salesforce.com
4 1 (11.11%) SAP