Period
to 16 October 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 16 October 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
16 Oct 2018
Same period 2017 Same period 2016
Rank 311 346 -
Rank change year-on-year +35 - +397
Permanent jobs citing HDFS 29 10 0
As % of all permanent IT jobs advertised in the East of England 0.27% 0.085% -
As % of the System Software category 1.71% 0.64% -
Number of salaries quoted 17 2 0
East of England median annual salary £72,500 £105,000 -
Median salary % change year-on-year -30.95% - -
England median annual salary £70,000 £70,000 £80,000
% change year-on-year - -12.50% +14.29%

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 1,698 1,551 1,474
As % of all permanent IT jobs advertised in the East of England 15.95% 13.23% 11.19%
Number of salaries quoted 1,252 1,280 1,192
East of England median annual salary £43,935 £42,500 £42,000
Median salary % change year-on-year +3.38% +1.19% +9.09%
10th Percentile £23,000 £23,500 £22,000
90th Percentile £68,975 £65,000 £62,750
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 16 October 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 16 October 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 +24 16 £44,400 -57.71%
Bedfordshire - 10 £73,750 - 1
Essex - 3 £80,000 - 2
HDFS
England

For the 6 months to 16 October 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 29 (100.00%) Hadoop
1 29 (100.00%) Apache Spark
2 27 (93.10%) Analytics
3 26 (89.66%) Kafka
3 26 (89.66%) Sqoop
4 25 (86.21%) Oozie
5 21 (72.41%) Apache Hive
6 17 (58.62%) Relational Database
7 16 (55.17%) Amazon AWS
7 16 (55.17%) Agile Software Development
7 16 (55.17%) Retail
8 15 (51.72%) Java
8 15 (51.72%) MapReduce
8 15 (51.72%) HBase
9 14 (48.28%) Big Data
9 14 (48.28%) QA
10 13 (44.83%) Linux
11 11 (37.93%) SQL
11 11 (37.93%) Microsoft Azure
12 10 (34.48%) Waterfall
12 10 (34.48%) Apache Flume
12 10 (34.48%) Oracle
12 10 (34.48%) SAP
12 10 (34.48%) Python
12 10 (34.48%) Impala
13 9 (31.03%) Unix
13 9 (31.03%) RDBMS
13 9 (31.03%) Data Modelling
13 9 (31.03%) Apache Pig
13 9 (31.03%) Capacity Planning

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 29 (100.00%) Apache Spark
2 9 (31.03%) Apache Pig
3 7 (24.14%) Apache Solr
3 7 (24.14%) SAS
4 3 (10.34%) Apache
4 3 (10.34%) Apache Geronimo
4 3 (10.34%) GlassFish
4 3 (10.34%) JBoss
4 3 (10.34%) Tomcat
4 3 (10.34%) WebSphere
5 1 (3.45%) IIS
Applications
1 3 (10.34%) Microsoft Project
1 3 (10.34%) Weka
Cloud Services
1 16 (55.17%) Amazon AWS
2 11 (37.93%) Microsoft Azure
3 5 (17.24%) Amazon EMR
3 5 (17.24%) Amazon Kinesis
3 5 (17.24%) Amazon S3
4 3 (10.34%) Serverless
5 2 (6.90%) IaaS
5 2 (6.90%) PaaS
Communications & Networking
1 7 (24.14%) DNS
1 7 (24.14%) Firewall
1 7 (24.14%) Kerberos
1 7 (24.14%) SSL
1 7 (24.14%) TCP/IP
Database & Business Intelligence
1 29 (100.00%) Hadoop
2 26 (89.66%) Sqoop
3 21 (72.41%) Apache Hive
4 17 (58.62%) Relational Database
5 15 (51.72%) HBase
6 14 (48.28%) Big Data
7 10 (34.48%) Impala
8 9 (31.03%) RDBMS
9 8 (27.59%) Parquet
9 8 (27.59%) Power BI
10 7 (24.14%) Apache Zeppelin
11 6 (20.69%) Data Warehouse
11 6 (20.69%) SQL Server
12 5 (17.24%) Amazon QuickSight
12 5 (17.24%) Amazon Redshift
13 3 (10.34%) CouchDB
13 3 (10.34%) Mahout
13 3 (10.34%) MongoDB
13 3 (10.34%) Neo4j
13 3 (10.34%) NoSQL
Development Applications
1 7 (24.14%) Git (software)
2 3 (10.34%) Ant
2 3 (10.34%) Gradle
2 3 (10.34%) JIRA
2 3 (10.34%) Maven
General
1 16 (55.17%) Retail
2 3 (10.34%) Marketing
3 2 (6.90%) Automotive
4 1 (3.45%) Legal
Job Titles
1 12 (41.38%) Developer
2 8 (27.59%) Hadoop Developer
2 8 (27.59%) Principal Developer
3 7 (24.14%) Administrator
3 7 (24.14%) Architect
3 7 (24.14%) Hadoop Administrator
4 6 (20.69%) Technical Architect
5 5 (17.24%) Big Data Architect
5 5 (17.24%) Data Architect
6 3 (10.34%) Cloud Architect
6 3 (10.34%) Data Analytics Architect
6 3 (10.34%) Development Manager
6 3 (10.34%) Engineering Manager
6 3 (10.34%) Head of Development
6 3 (10.34%) Head of Engineering
6 3 (10.34%) Java Developer
6 3 (10.34%) Lead Developer
6 3 (10.34%) Lead Java Developer
7 2 (6.90%) Solutions Architect
8 1 (3.45%) Business Intelligence Architect
Libraries, Frameworks & Software Standards
1 26 (89.66%) Kafka
2 8 (27.59%) Apache Avro
3 7 (24.14%) .NET
3 7 (24.14%) LDAP
3 7 (24.14%) SparkR
4 6 (20.69%) Web Services
5 4 (13.79%) REST
6 3 (10.34%) Ajax
6 3 (10.34%) CSS
6 3 (10.34%) EJB
6 3 (10.34%) Hibernate
6 3 (10.34%) Java EE
6 3 (10.34%) JMS
6 3 (10.34%) JSP
6 3 (10.34%) Servlets
6 3 (10.34%) SOAP
6 3 (10.34%) Spring
6 3 (10.34%) Spring MVC
6 3 (10.34%) Swing
6 3 (10.34%) TopLink
Miscellaneous
1 3 (10.34%) Computer Science
1 3 (10.34%) Virtual Team
2 2 (6.90%) Analytical Skills
Operating Systems
1 13 (44.83%) Linux
2 9 (31.03%) Unix
3 7 (24.14%) VMS
Processes & Methodologies
1 27 (93.10%) Analytics
2 16 (55.17%) Agile Software Development
3 15 (51.72%) MapReduce
4 10 (34.48%) Waterfall
5 9 (31.03%) Capacity Planning
5 9 (31.03%) Data Modelling
6 8 (27.59%) Data Governance
6 8 (27.59%) Data Management
6 8 (27.59%) Data Science
6 8 (27.59%) ETL
6 8 (27.59%) PRINCE2
7 7 (24.14%) Configuration Management
7 7 (24.14%) Disaster Recovery
7 7 (24.14%) E-Commerce
7 7 (24.14%) Load Balancing
7 7 (24.14%) Performance Tuning
7 7 (24.14%) Server Monitoring
8 6 (20.69%) Business Intelligence
9 5 (17.24%) CRM
10 4 (13.79%) Open Source
Programming Languages
1 15 (51.72%) Java
2 11 (37.93%) SQL
3 10 (34.48%) Python
4 9 (31.03%) Scala
5 8 (27.59%) Bash Shell
5 8 (27.59%) R
6 3 (10.34%) JavaScript
6 3 (10.34%) PL/SQL
6 3 (10.34%) T-SQL
7 2 (6.90%) Shell Script
Qualifications
1 3 (10.34%) Degree
Quality Assurance & Compliance
1 14 (48.28%) QA
2 1 (3.45%) Data Quality
System Software
1 10 (34.48%) Apache Flume
2 7 (24.14%) Active Directory
2 7 (24.14%) Apache ZooKeeper
2 7 (24.14%) Virtual Machines
Systems Management
1 25 (86.21%) Oozie
2 7 (24.14%) Ambari
2 7 (24.14%) Hadoop YARN
2 7 (24.14%) Puppet
Vendors
1 10 (34.48%) Oracle
1 10 (34.48%) SAP
2 8 (27.59%) CA
2 8 (27.59%) Hortonworks
3 3 (10.34%) Alteryx
3 3 (10.34%) Microsoft
3 3 (10.34%) Tableau