Period
to 18 October 2021

The following table provides summary statistics for permanent job vacancies advertised in the South East 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 18 October 2021 with a comparison to the same period in the previous 2 years.

Hadoop Distributed File System (HDFS)
England > South East
6 months to
18 Oct 2021
Same period 2020 Same period 2019
Rank 270 285 497
Rank change year-on-year +15 +212 -9
Permanent jobs citing HDFS 187 8 9
As % of all permanent jobs advertised in the South East 1.05% 0.10% 0.035%
As % of the System Software category 5.74% 0.55% 0.21%
Number of salaries quoted 4 4 8
10th Percentile " £46,000 £41,625
25th Percentile £62,500 £55,000 £45,938
Median annual salary (50th Percentile) £72,500 £65,000 £47,500
Median % change year-on-year +11.54% +36.84% -17.39%
75th Percentile £95,625 £72,500 £57,813
90th Percentile £96,750 " £66,250
England median annual salary £60,000 £74,250 £72,500
% change year-on-year -19.19% +2.41% +3.57%

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 the South East with a requirement for system software skills.

All System Software Skills
South East
Permanent vacancies with a requirement for system software skills 3,257 1,464 4,251
As % of all permanent IT jobs advertised in the South East 18.21% 18.60% 16.71%
Number of salaries quoted 2,224 1,198 3,538
10th Percentile £27,500 £27,500 £25,000
25th Percentile £36,250 £36,250 £31,250
Median annual salary (50th Percentile) £50,000 £50,000 £45,000
Median % change year-on-year - +11.11% +2.27%
75th Percentile £68,750 £63,750 £62,500
90th Percentile £81,250 £72,500 £75,000
England median annual salary £56,757 £55,000 £50,000
% change year-on-year +3.19% +10.00% -

HDFS
Job Vacancy Trend in the South East

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

Job vacancy trend for HDFS in the South East

HDFS
Salary Trend in the South East

3-month moving average salary quoted in jobs citing HDFS in the South East.

Salary trend for HDFS in the South East

HDFS
Salary Histogram in the South East

Salary distribution for jobs citing HDFS in the South East over the 6 months to 18 October 2021.

Salary histogram for HDFS in the South East

HDFS
Job Locations in the South East

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing HDFS within the South East region over the 6 months to 18 October 2021. 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Hampshire +28 185 £82,500 +106.25%
Thames Valley -104 2 £65,000 - 2
Berkshire - 2 £65,000 - 2
HDFS
England

For the 6 months to 18 October 2021, IT 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 permanent job ads across the South East region with a requirement for HDFS.

1 187 (100.00%) Java
1 187 (100.00%) Linux
1 187 (100.00%) Finance
1 187 (100.00%) Degree
2 186 (99.47%) Agile Software Development
3 185 (98.93%) JSON
3 185 (98.93%) Computer Science
3 185 (98.93%) Spring
3 185 (98.93%) Unix
3 185 (98.93%) Apache
3 185 (98.93%) Shell Script
3 185 (98.93%) HBase
3 185 (98.93%) Kafka
3 185 (98.93%) Jenkins
3 185 (98.93%) Microservices
3 185 (98.93%) Apache Spark
3 185 (98.93%) Linux Command Line
4 184 (98.40%) DevOps
5 183 (97.86%) Ansible
5 183 (97.86%) Law
5 183 (97.86%) Software Engineering
5 183 (97.86%) Banking
5 183 (97.86%) Digital Banking
5 183 (97.86%) Inclusion and Diversity
6 181 (96.79%) Storybook
6 181 (96.79%) Tailwind CSS
6 181 (96.79%) Redux
6 181 (96.79%) Okta
6 181 (96.79%) Protractor
6 181 (96.79%) Sonatype Nexus

HDFS
Co-occurring IT Skills in the South East 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
1 185 (98.93%) Apache
1 185 (98.93%) Apache Spark
2 181 (96.79%) GemFire
3 7 (3.74%) Cloud Foundry
4 2 (1.07%) Elasticsearch
Cloud Services
1 181 (96.79%) GitHub
2 124 (66.31%) AWS
3 123 (65.78%) Amazon Kinesis
4 92 (49.20%) Azure
4 92 (49.20%) GCP
5 40 (21.39%) OpenShift
6 7 (3.74%) PaaS
7 4 (2.14%) Amazon EC2
7 4 (2.14%) Amazon ELB
7 4 (2.14%) Amazon EMR
7 4 (2.14%) Amazon S3
8 1 (0.53%) AWS CloudFormation
Database & Business Intelligence
1 185 (98.93%) HBase
2 178 (95.19%) MariaDB
3 174 (93.05%) PostgreSQL
3 174 (93.05%) Redis
4 147 (78.61%) NoSQL
4 147 (78.61%) Relational Database
5 120 (64.17%) Big Data
6 13 (6.95%) Hadoop
7 7 (3.74%) Apache Hive
7 7 (3.74%) OLTP
8 2 (1.07%) Data Lake
Development Applications
1 185 (98.93%) Jenkins
2 181 (96.79%) Cucumber
2 181 (96.79%) Cypress.io
2 181 (96.79%) Eclipse
2 181 (96.79%) Git (software)
2 181 (96.79%) Gradle
2 181 (96.79%) IntelliJ
2 181 (96.79%) JUnit
2 181 (96.79%) Protractor
2 181 (96.79%) Sonatype Nexus
2 181 (96.79%) Storybook
3 174 (93.05%) Mockito
4 123 (65.78%) Artifactory
5 83 (44.39%) SonarQube
6 7 (3.74%) Appium
7 1 (0.53%) Bitbucket
General
1 187 (100.00%) Finance
2 183 (97.86%) Banking
2 183 (97.86%) Inclusion and Diversity
2 183 (97.86%) Law
3 2 (1.07%) Telecoms
Job Titles
1 143 (76.47%) Software Engineer
2 76 (40.64%) Principal Engineer
2 76 (40.64%) Principal Software Engineer
3 57 (30.48%) Lead Software Engineer
4 40 (21.39%) Developer
5 39 (20.86%) Lead Developer
5 39 (20.86%) Lead Software Developer
5 39 (20.86%) Software Developer
6 11 (5.88%) Senior Software Engineer
7 8 (4.28%) DevOps Engineer
8 2 (1.07%) Architect
8 2 (1.07%) DevOps Manager
8 2 (1.07%) Infrastructure Manager
8 2 (1.07%) Linux/Unix DevOps
8 2 (1.07%) Platform Manager
8 2 (1.07%) Principal Architect
9 1 (0.53%) Java Developer
9 1 (0.53%) Platform Architect
9 1 (0.53%) Principal Solutions Architect
9 1 (0.53%) Solutions Architect
Libraries, Frameworks & Software Standards
1 185 (98.93%) JSON
1 185 (98.93%) Kafka
1 185 (98.93%) Spring
2 181 (96.79%) AngularJS
2 181 (96.79%) CSS
2 181 (96.79%) Express
2 181 (96.79%) Node.js
2 181 (96.79%) React
2 181 (96.79%) Redux
2 181 (96.79%) RESTful
2 181 (96.79%) Spark Streaming
2 181 (96.79%) Tailwind CSS
2 181 (96.79%) Twitter Bootstrap
3 175 (93.58%) Play Framework
4 174 (93.05%) WireMock
5 130 (69.52%) RabbitMQ
6 129 (68.98%) LAMP
6 129 (68.98%) LAPP Stack
7 25 (13.37%) Java EE
8 20 (10.70%) Web Services
Miscellaneous
1 185 (98.93%) Linux Command Line
2 85 (45.45%) User Experience
3 57 (30.48%) Self-Motivation
4 7 (3.74%) Virtual Team
5 2 (1.07%) Cybercrime
5 2 (1.07%) Cyberthreat
Operating Systems
1 187 (100.00%) Linux
2 185 (98.93%) Unix
Processes & Methodologies
1 186 (99.47%) Agile Software Development
2 185 (98.93%) Computer Science
2 185 (98.93%) Microservices
3 184 (98.40%) DevOps
4 183 (97.86%) Digital Banking
4 183 (97.86%) Software Engineering
5 181 (96.79%) Cross-Browser Testing
5 181 (96.79%) Validation
6 146 (78.07%) Business Continuity
7 135 (72.19%) Full Stack Development
8 123 (65.78%) Clean Code
8 123 (65.78%) High Availability
8 123 (65.78%) OO
8 123 (65.78%) Performance Monitoring
8 123 (65.78%) Software Testing
9 120 (64.17%) Scaled Agile Framework
10 118 (63.10%) BDD
10 118 (63.10%) Open Source
10 118 (63.10%) TDD
11 112 (59.89%) Multithreading
Programming Languages
1 187 (100.00%) Java
2 185 (98.93%) Shell Script
3 181 (96.79%) Groovy
4 131 (70.05%) Python
5 2 (1.07%) Bash Shell
Qualifications
1 187 (100.00%) Degree
2 174 (93.05%) OCP
2 174 (93.05%) Oracle Certification
3 15 (8.02%) Computer Science Degree
4 2 (1.07%) DV Cleared
4 2 (1.07%) Security Cleared
5 1 (0.53%) AWS Certification
5 1 (0.53%) TOGAF Certification
Quality Assurance & Compliance
1 2 (1.07%) SLA
System Software
1 125 (66.84%) VMware Infrastructure
2 7 (3.74%) Apache ZooKeeper
3 1 (0.53%) Docker
3 1 (0.53%) Virtual Servers
Systems Management
1 183 (97.86%) Ansible
2 46 (24.60%) Opscode Chef
3 2 (1.07%) Puppet
4 1 (0.53%) Kubernetes
4 1 (0.53%) Terraform
Vendors
1 181 (96.79%) Okta
1 181 (96.79%) VMware