Period
to 18 December 2018

The following table provides summary statistics for permanent job vacancies advertised in the East of England 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 December 2018 with a comparison to the same period in the previous 2 years.

Hadoop Distributed File System (HDFS)
England > East of England
6 months to
18 Dec 2018
Same period 2017 Same period 2016
Rank 303 350 -
Rank change year-on-year +47 - +391
Permanent jobs citing HDFS 26 14 0
As % of all permanent IT jobs advertised in the East of England 0.26% 0.12% -
As % of the System Software category 1.58% 0.90% -
Number of salaries quoted 12 8 0
East of England median annual salary £72,500 £92,500 -
Median salary % change year-on-year -21.62% - -
England median annual salary £72,500 £70,000 £75,000
% change year-on-year +3.57% -6.67% +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 East of England with a requirement for system software skills.

All System Software Skills
East of England
Permanent vacancies with a requirement for system software skills 1,648 1,558 1,368
As % of all permanent IT jobs advertised in the East of England 16.70% 12.82% 10.59%
Number of salaries quoted 1,223 1,273 1,104
East of England median annual salary £45,000 £45,000 £42,250
Median salary % change year-on-year - +6.51% +12.67%
10th Percentile £23,500 £23,500 £23,000
90th Percentile £70,000 £66,250 £65,000
England median annual salary £50,000 £45,000 £42,500
% change year-on-year +11.11% +5.88% +6.25%

HDFS
Job Vacancy Trend in the East of England

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

Job vacancy trend for HDFS in the East of England

HDFS
Salary Trend in the East of England

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing HDFS in the East of England.

Salary trend for HDFS in the East of England

HDFS
Salary Histogram in the East of England

The salary distribution of IT jobs citing HDFS in the East of England over the 6 months to 18 December 2018.

Salary histogram for HDFS in the East of England

HDFS
Job Locations in the East of England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing HDFS within the East of England region over the 6 months to 18 December 2018. 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
Cambridgeshire +40 11 £55,000 -47.62%
Essex +26 10 £72,500 +7.41%
Bedfordshire - 5 £70,000 - 1
HDFS
England

For the 6 months to 18 December 2018, 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 East of England region with a requirement for HDFS.

1 26 (100.00%) Hadoop
1 26 (100.00%) Apache Spark
2 25 (96.15%) Apache Hive
3 22 (84.62%) Analytics
4 21 (80.77%) Sqoop
5 20 (76.92%) Relational Database
5 20 (76.92%) Agile Software Development
6 16 (61.54%) Java
6 16 (61.54%) Big Data
6 16 (61.54%) Kafka
7 15 (57.69%) Oozie
7 15 (57.69%) Oracle
7 15 (57.69%) SQL Server
7 15 (57.69%) Linux
7 15 (57.69%) RDBMS
8 13 (50.00%) Retail
9 11 (42.31%) Web Services
10 10 (38.46%) JBoss
10 10 (38.46%) Apache
10 10 (38.46%) Swing
10 10 (38.46%) Tomcat
10 10 (38.46%) E-Commerce
10 10 (38.46%) JMS
10 10 (38.46%) Ant
10 10 (38.46%) EJB
10 10 (38.46%) CSS
10 10 (38.46%) JSP
10 10 (38.46%) Servlets
10 10 (38.46%) SOAP
10 10 (38.46%) JavaScript

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 26 (100.00%) Apache Spark
2 10 (38.46%) Apache
2 10 (38.46%) Apache Geronimo
2 10 (38.46%) GlassFish
2 10 (38.46%) JBoss
2 10 (38.46%) Tomcat
2 10 (38.46%) WebSphere
3 7 (26.92%) Apache Pig
4 5 (19.23%) Apache Solr
4 5 (19.23%) SAS
Applications
1 10 (38.46%) Weka
2 1 (3.85%) Microsoft Project
Cloud Services
1 6 (23.08%) Amazon AWS
2 5 (19.23%) Microsoft Azure
3 1 (3.85%) Serverless
Communications & Networking
1 5 (19.23%) DNS
1 5 (19.23%) Firewall
1 5 (19.23%) Kerberos
1 5 (19.23%) SSL
1 5 (19.23%) TCP/IP
Database & Business Intelligence
1 26 (100.00%) Hadoop
2 25 (96.15%) Apache Hive
3 21 (80.77%) Sqoop
4 20 (76.92%) Relational Database
5 16 (61.54%) Big Data
6 15 (57.69%) RDBMS
6 15 (57.69%) SQL Server
7 10 (38.46%) CouchDB
7 10 (38.46%) Mahout
7 10 (38.46%) MongoDB
7 10 (38.46%) MySQL
7 10 (38.46%) Neo4j
7 10 (38.46%) NoSQL
7 10 (38.46%) PostgreSQL
8 6 (23.08%) Data Warehouse
8 6 (23.08%) HBase
8 6 (23.08%) Power BI
9 5 (19.23%) Apache Zeppelin
9 5 (19.23%) Impala
10 4 (15.38%) OLTP
Development Applications
1 10 (38.46%) Ant
1 10 (38.46%) Gradle
1 10 (38.46%) Maven
2 5 (19.23%) Git (software)
3 1 (3.85%) JIRA
General
1 13 (50.00%) Retail
2 1 (3.85%) Legal
2 1 (3.85%) Marketing
Job Titles
1 16 (61.54%) Developer
2 10 (38.46%) Java Developer
2 10 (38.46%) Lead Developer
2 10 (38.46%) Lead Java Developer
3 5 (19.23%) Administrator
3 5 (19.23%) Hadoop Administrator
3 5 (19.23%) Hadoop Developer
3 5 (19.23%) Principal Developer
4 4 (15.38%) Architect
4 4 (15.38%) Technical Architect
5 2 (7.69%) Agile Developer
5 2 (7.69%) Agile Java Developer
5 2 (7.69%) Java Swing Developer
6 1 (3.85%) Big Data Architect
6 1 (3.85%) Big Data Developer
6 1 (3.85%) Business Intelligence Architect
6 1 (3.85%) Data Architect
6 1 (3.85%) Engineering Manager
6 1 (3.85%) Head of Development
6 1 (3.85%) Head of Engineering
Libraries, Frameworks & Software Standards
1 16 (61.54%) Kafka
2 11 (42.31%) Web Services
3 10 (38.46%) CSS
3 10 (38.46%) EJB
3 10 (38.46%) FreeMarker
3 10 (38.46%) Hibernate
3 10 (38.46%) HTML
3 10 (38.46%) Java EE
3 10 (38.46%) JMS
3 10 (38.46%) JPA
3 10 (38.46%) JSP
3 10 (38.46%) REST
3 10 (38.46%) Servlets
3 10 (38.46%) SOAP
3 10 (38.46%) Spring
3 10 (38.46%) Spring MVC
3 10 (38.46%) Swing
3 10 (38.46%) TopLink
4 8 (30.77%) Ajax
5 5 (19.23%) LDAP
Miscellaneous
1 4 (15.38%) Analytical Skills
2 1 (3.85%) Virtual Team
Operating Systems
1 15 (57.69%) Linux
2 9 (34.62%) Unix
3 5 (19.23%) VMS
Processes & Methodologies
1 22 (84.62%) Analytics
2 20 (76.92%) Agile Software Development
3 10 (38.46%) E-Commerce
3 10 (38.46%) MapReduce
3 10 (38.46%) MVC
4 9 (34.62%) Waterfall
5 8 (30.77%) Computer Science
5 8 (30.77%) Scrum-ban
6 6 (23.08%) Data Modelling
7 5 (19.23%) Configuration Management
7 5 (19.23%) Data Governance
7 5 (19.23%) Data Management
7 5 (19.23%) Data Science
7 5 (19.23%) Disaster Recovery
7 5 (19.23%) ETL
7 5 (19.23%) Load Balancing
7 5 (19.23%) Performance Tuning
7 5 (19.23%) PRINCE2
7 5 (19.23%) Server Monitoring
7 5 (19.23%) Technical Leadership
Programming Languages
1 16 (61.54%) Java
2 10 (38.46%) JavaScript
2 10 (38.46%) PL/SQL
2 10 (38.46%) T-SQL
3 9 (34.62%) Python
4 7 (26.92%) SQL
5 6 (23.08%) Scala
6 5 (19.23%) Bash Shell
6 5 (19.23%) R
7 4 (15.38%) Shell Script
Qualifications
1 8 (30.77%) Degree
Quality Assurance & Compliance
1 6 (23.08%) QA
2 1 (3.85%) Data Quality
System Software
1 5 (19.23%) Active Directory
1 5 (19.23%) Apache Flume
1 5 (19.23%) Apache ZooKeeper
1 5 (19.23%) Virtual Machines
Systems Management
1 15 (57.69%) Oozie
2 5 (19.23%) Ambari
2 5 (19.23%) Hadoop YARN
2 5 (19.23%) Puppet
Vendors
1 15 (57.69%) Oracle
2 10 (38.46%) Alteryx
2 10 (38.46%) Tableau
3 5 (19.23%) CA
3 5 (19.23%) Hortonworks
3 5 (19.23%) SAP
4 1 (3.85%) Microsoft