Job Vacancy Trend Salary Trend Salary Histogram Job Locations Skill Sets
Period
to 21 January 2022

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 21 January 2022 with a comparison to the same period in the previous 2 years.

Hadoop Distributed File System (HDFS)
England > South East
6 months to
21 Jan 2022		 Same period 2021 Same period 2020
Rank 382 323 487
Rank change year-on-year -59 +164 +28
Permanent jobs citing HDFS 57 4 4
As % of all permanent jobs advertised in the South East 0.32% 0.040% 0.017%
As % of the System Software category 1.81% 0.22% 0.11%
Number of salaries quoted 3 4 1
10th Percentile £59,000 £46,000 -
25th Percentile £61,250 £55,000 £58,750
Median annual salary (50th Percentile) £80,000 £65,000 £62,500
Median % change year-on-year +23.08% +4.00% +25.00%
75th Percentile £96,250 £70,000 £66,250
90th Percentile £97,000 - -
England median annual salary £57,500 £60,000 £75,000
% change year-on-year -4.17% -20.00% +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 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 3,151 1,822 3,749
As % of all permanent IT jobs advertised in the South East 17.57% 18.28% 16.14%
Number of salaries quoted 2,186 1,489 3,078
10th Percentile £26,250 £27,250 £24,750
25th Percentile £35,000 £36,250 £30,750
Median annual salary (50th Percentile) £52,000 £50,000 £45,000
Median % change year-on-year +4.00% +11.11% -
75th Percentile £70,000 £65,000 £62,500
90th Percentile £85,000 £75,000 £73,750
England median annual salary £56,321 £55,000 £50,000
% change year-on-year +2.40% +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 21 January 2022.

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 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
Permanent
IT Job Ads		 Median Salary
Past 6 Months		 Median Salary
% Change
on Same Period
Last Year		 Live
Jobs
Hampshire -23 56 £82,500 +106.25% 1
Thames Valley - 1 £60,000 - 3
Buckinghamshire - 1 £60,000 -
HDFS
England

For the 6 months to 21 January 2022, 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 57 (100.00%) Shell Script
1 57 (100.00%) Apache Spark
2 56 (98.25%) Microservices
2 56 (98.25%) Kafka
2 56 (98.25%) Jenkins
2 56 (98.25%) Linux Command Line
2 56 (98.25%) Finance
2 56 (98.25%) Java
2 56 (98.25%) Unix
2 56 (98.25%) Linux
2 56 (98.25%) Apache
2 56 (98.25%) Agile Software Development
2 56 (98.25%) Spring
2 56 (98.25%) Software Engineering
2 56 (98.25%) Degree
2 56 (98.25%) JSON
2 56 (98.25%) Computer Science
2 56 (98.25%) HBase
3 55 (96.49%) DevOps
4 54 (94.74%) Digital Banking
4 54 (94.74%) Inclusion and Diversity
4 54 (94.74%) CI/CD
4 54 (94.74%) Banking
4 54 (94.74%) Law
5 53 (92.98%) MariaDB
6 48 (84.21%) AngularJS
6 48 (84.21%) Express
6 48 (84.21%) Gradle
6 48 (84.21%) GitHub
6 48 (84.21%) GemFire

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 57 (100.00%) Apache Spark
2 56 (98.25%) Apache
3 48 (84.21%) GemFire
4 3 (5.26%) Cloud Foundry
Cloud Services
1 48 (84.21%) GitHub
2 46 (80.70%) AWS
3 35 (61.40%) Amazon Kinesis
4 33 (57.89%) Azure
4 33 (57.89%) GCP
5 13 (22.81%) OpenShift
6 8 (14.04%) Amazon EC2
6 8 (14.04%) Amazon ELB
6 8 (14.04%) Amazon EMR
6 8 (14.04%) Amazon S3
7 3 (5.26%) PaaS
Database & Business Intelligence
1 56 (98.25%) HBase
2 53 (92.98%) MariaDB
3 46 (80.70%) NoSQL
3 46 (80.70%) Relational Database
4 45 (78.95%) PostgreSQL
4 45 (78.95%) Redis
5 41 (71.93%) Big Data
6 12 (21.05%) Hadoop
7 4 (7.02%) Apache Hive
8 3 (5.26%) OLTP
9 1 (1.75%) Impala
Development Applications
1 56 (98.25%) Jenkins
2 48 (84.21%) Cucumber
2 48 (84.21%) Cypress.io
2 48 (84.21%) Eclipse
2 48 (84.21%) Git (software)
2 48 (84.21%) Gradle
2 48 (84.21%) IntelliJ
2 48 (84.21%) JUnit
2 48 (84.21%) Protractor
2 48 (84.21%) Sonatype Nexus
2 48 (84.21%) Storybook
3 45 (78.95%) Mockito
4 35 (61.40%) Artifactory
5 28 (49.12%) SonarQube
6 3 (5.26%) Appium
7 1 (1.75%) GitLab
General
1 56 (98.25%) Finance
2 54 (94.74%) Banking
2 54 (94.74%) Inclusion and Diversity
2 54 (94.74%) Law
Job Titles
1 37 (64.91%) Software Engineer
2 20 (35.09%) Principal Engineer
2 20 (35.09%) Principal Software Engineer
3 19 (33.33%) Developer
4 18 (31.58%) Lead Developer
4 18 (31.58%) Lead Software Developer
4 18 (31.58%) Software Developer
5 17 (29.82%) Lead Software Engineer
6 1 (1.75%) Big Data Engineer
6 1 (1.75%) Data Engineer
6 1 (1.75%) Java Developer
6 1 (1.75%) Senior Software Engineer
Libraries, Frameworks & Software Standards
1 56 (98.25%) JSON
1 56 (98.25%) Kafka
1 56 (98.25%) Spring
2 48 (84.21%) AngularJS
2 48 (84.21%) CSS
2 48 (84.21%) Express
2 48 (84.21%) Node.js
2 48 (84.21%) React
2 48 (84.21%) Redux
2 48 (84.21%) RESTful
2 48 (84.21%) Spark Streaming
2 48 (84.21%) Tailwind CSS
2 48 (84.21%) Twitter Bootstrap
3 46 (80.70%) Play Framework
4 45 (78.95%) AssertJ
4 45 (78.95%) WireMock
5 38 (66.67%) RabbitMQ
6 32 (56.14%) LAMP
6 32 (56.14%) LAPP Stack
7 12 (21.05%) Java EE
Miscellaneous
1 56 (98.25%) Linux Command Line
2 21 (36.84%) User Experience
3 13 (22.81%) Self-Motivation
4 3 (5.26%) Virtual Team
Operating Systems
1 56 (98.25%) Linux
1 56 (98.25%) Unix
Processes & Methodologies
1 56 (98.25%) Agile Software Development
1 56 (98.25%) Computer Science
1 56 (98.25%) Microservices
1 56 (98.25%) Software Engineering
2 55 (96.49%) DevOps
3 54 (94.74%) CI/CD
3 54 (94.74%) Digital Banking
4 48 (84.21%) Cross-Browser Testing
4 48 (84.21%) Validation
5 42 (73.68%) Business Continuity
5 42 (73.68%) Scaled Agile Framework
6 40 (70.18%) BDD
6 40 (70.18%) Open Source
6 40 (70.18%) TDD
7 35 (61.40%) Clean Code
7 35 (61.40%) High Availability
7 35 (61.40%) OO
7 35 (61.40%) Performance Monitoring
7 35 (61.40%) Software Testing
8 34 (59.65%) Multithreaded Programming
Programming Languages
1 57 (100.00%) Shell Script
2 56 (98.25%) Java
3 48 (84.21%) Groovy
4 32 (56.14%) Python
5 1 (1.75%) Scala
Qualifications
1 56 (98.25%) Degree
2 45 (78.95%) OCP
2 45 (78.95%) Oracle Certification
3 9 (15.79%) Computer Science Degree
System Software
1 41 (71.93%) VMware Infrastructure
2 3 (5.26%) Apache ZooKeeper
Systems Management
1 48 (84.21%) Ansible
2 14 (24.56%) Opscode Chef
Vendors
1 48 (84.21%) Okta
1 48 (84.21%) VMware