The table below looks at the statistics for Hadoop skills in IT jobs advertised for the Reading region. Included is a guide to the salaries offered in IT jobs that have cited Hadoop over the 3 months to 21 February 2017 with a comparison to the same period over the previous 2 years.

3 months to
21 Feb 2017
Same period 2016 Same period 2015
Apache Hadoop
Berkshire / Reading
Rank 75 118 130
Rank change year-on-year
+43 +12
Permanent jobs citing Hadoop 28 27 14
As % of all permanent IT jobs located in Reading 2.25% 1.30% 0.59%
As % of the Database & Business Intelligence category 8.83% 4.40% 2.64%
Number of salaries quoted 18 26 14
Median salary £47,500 £55,000 £70,000
Median salary % change year-on-year
-13.63% -21.42%
90% offered a salary of more than £39,250 £50,000 £66,500
10% offered a salary of more than £51,500 £67,500 £78,750
UK excluding London median salary £55,000 £52,500 £50,000
% change year-on-year
+4.76% +5.00%

The following table is for comparison with the above and provides statistics for the entire Database & Business Intelligence category in permanent jobs advertised in the Reading region.

Database & Business Intelligence Category
Reading
Permanent IT job ads with a match in the
Database & Business Intelligence category
317 614 530
As % of all permanent IT jobs located in Reading 25.46% 29.68% 22.48%
Number of salaries quoted 244 539 459
Median salary £45,000 £45,000 £52,500
Median salary % change year-on-year
- -14.28%
90% offered a salary of more than £33,200 £32,500 £35,000
10% offered a salary of more than £60,000 £80,000 £62,500
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

Hadoop
Jobs Demand Trend in Reading

The demand trend of job ads across the Reading region citing Hadoop as a proportion of all IT jobs with a match in the Database & Business Intelligence category.

Hadoop Jobs Demand Trend in Reading

Hadoop
Salary Trend in Reading

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Hadoop across the Reading region.

Hadoop Salary Trend in Reading

Hadoop
Salary Histogram in Reading

This chart provides a salary histogram for IT jobs citing Hadoop across the Reading region over the 3 months to 21 February 2017.

Hadoop Salary Histogram in Reading

Hadoop
Top 30 Related IT Skills in Reading

For the 6 months to 21 February 2017, IT jobs citing Hadoop also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Reading region with a requirement for Hadoop.

1 32 (71.11%) Java
2 29 (64.44%) Big Data
3 24 (53.33%) Linux
4 23 (51.11%) Agile Software Development
5 22 (48.89%) Python
6 18 (40.00%) NoSQL
6 18 (40.00%) Open Source
7 16 (35.56%) Git (software)
8 15 (33.33%) Security Cleared
9 14 (31.11%) CentOS
9 14 (31.11%) Bash Shell
9 14 (31.11%) Apache Cassandra
9 14 (31.11%) Scrum
10 12 (26.67%) Jenkins
10 12 (26.67%) High Availability
10 12 (26.67%) Oracle
10 12 (26.67%) Open Source Development
11 11 (24.44%) JavaScript
11 11 (24.44%) Ubuntu
11 11 (24.44%) MongoDB
11 11 (24.44%) SC Cleared
11 11 (24.44%) Apache Spark
12 10 (22.22%) DevOps
12 10 (22.22%) AngularJS
12 10 (22.22%) REST
12 10 (22.22%) Degree
12 10 (22.22%) JIRA
12 10 (22.22%) PostgreSQL
12 10 (22.22%) Unix
13 9 (20.00%) Red Hat

Hadoop
Top Related IT Skills in Reading 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 11 (24.44%) Apache Spark
2 8 (17.78%) Apache
3 5 (11.11%) Elasticsearch
4 4 (8.89%) Apache Pig
4 4 (8.89%) nginx
4 4 (8.89%) OpenStack
5 3 (6.67%) Confluence
5 3 (6.67%) IIS
6 2 (4.44%) Exchange Server 2010
6 2 (4.44%) MS Exchange
7 1 (2.22%) Oracle SOA Suite
Applications
1 1 (2.22%) MS Excel
Cloud Services
1 8 (17.78%) SaaS
2 5 (11.11%) IaaS
2 5 (11.11%) Oracle CX
2 5 (11.11%) PaaS
3 4 (8.89%) Amazon AWS
3 4 (8.89%) Microsoft Azure
Communications & Networking
1 8 (17.78%) Firewall
2 7 (15.56%) TCP/IP
3 6 (13.33%) HTTP
4 4 (8.89%) IPv4
4 4 (8.89%) SSH
5 3 (6.67%) BGP
5 3 (6.67%) Internet
5 3 (6.67%) iSCSI
5 3 (6.67%) VLAN
6 2 (4.44%) ICMP
7 1 (2.22%) DNS
Database & Business Intelligence
1 29 (64.44%) Big Data
2 18 (40.00%) NoSQL
3 14 (31.11%) Apache Cassandra
4 11 (24.44%) MongoDB
5 10 (22.22%) PostgreSQL
6 8 (17.78%) MySQL
7 7 (15.56%) Neo4j
8 6 (13.33%) Apache Hive
9 5 (11.11%) Pentaho
10 4 (8.89%) Redis
10 4 (8.89%) Riak
10 4 (8.89%) SQL Server
11 3 (6.67%) Relational Database
11 3 (6.67%) SQL Server 2008
12 2 (4.44%) HBase
12 2 (4.44%) OrientDB
13 1 (2.22%) Apache Accumulo
13 1 (2.22%) Hazelcast
13 1 (2.22%) MariaDB
13 1 (2.22%) Sqoop
Development Applications
1 16 (35.56%) Git (software)
2 12 (26.67%) Jenkins
3 10 (22.22%) JIRA
4 5 (11.11%) Bugzilla
4 5 (11.11%) Subversion
4 5 (11.11%) Talend Open Studio
4 5 (11.11%) Trac
5 4 (8.89%) Maven
5 4 (8.89%) Selenium
6 1 (2.22%) Atlassian Bamboo
6 1 (2.22%) Bitbucket
6 1 (2.22%) EasyMock
6 1 (2.22%) JUnit
General
1 5 (11.11%) Finance
1 5 (11.11%) Retail
2 3 (6.67%) Telecoms
3 2 (4.44%) Manufacturing
Job Titles
1 27 (60.00%) Developer
2 13 (28.89%) Big Data Developer
3 12 (26.67%) Open Source Developer
4 8 (17.78%) Hadoop Developer
5 5 (11.11%) Administrator
5 5 (11.11%) Java Developer
5 5 (11.11%) Linux Administrator
5 5 (11.11%) Linux Systems Administrator
5 5 (11.11%) Senior Linux Administrator
5 5 (11.11%) Senior Linux Systems Administrator
5 5 (11.11%) Senior Systems Administrator
5 5 (11.11%) Systems Administrator
6 3 (6.67%) Architect
6 3 (6.67%) Big Data Architect
6 3 (6.67%) Big Data Engineer
6 3 (6.67%) Data Architect
6 3 (6.67%) Java Hadoop Developer
6 3 (6.67%) Linux Engineer
6 3 (6.67%) Software Developer
6 3 (6.67%) Software Engineer
Libraries, Frameworks & Software Standards
1 10 (22.22%) AngularJS
1 10 (22.22%) REST
2 7 (15.56%) HTML
3 6 (13.33%) Kafka
4 5 (11.11%) ActiveMQ
4 5 (11.11%) Apache Camel
4 5 (11.11%) Apache CXF
4 5 (11.11%) D3.js
4 5 (11.11%) Drools
4 5 (11.11%) Elastic Stack
4 5 (11.11%) jBPM
4 5 (11.11%) JSON
4 5 (11.11%) LAMP
4 5 (11.11%) Node.js
4 5 (11.11%) WebSockets
4 5 (11.11%) XML
5 4 (8.89%) Spring
5 4 (8.89%) Twitter Bootstrap
6 3 (6.67%) HTML5
6 3 (6.67%) jQuery
Miscellaneous
1 6 (13.33%) Analytical Skills
2 5 (11.11%) Computer Science
3 4 (8.89%) PKI
4 3 (6.67%) Clustering
4 3 (6.67%) Data Centre
4 3 (6.67%) Internet of Things
4 3 (6.67%) Wiki
5 2 (4.44%) Cyberthreat
5 2 (4.44%) Linux Command Line
5 2 (4.44%) Replication
6 1 (2.22%) Algorithms
6 1 (2.22%) Mobile App
6 1 (2.22%) Smartphone
6 1 (2.22%) Social Media
6 1 (2.22%) Virtual Team
Operating Systems
1 24 (53.33%) Linux
2 14 (31.11%) CentOS
3 11 (24.44%) Ubuntu
4 10 (22.22%) Unix
5 8 (17.78%) Red Hat Enterprise Linux
5 8 (17.78%) Windows
6 5 (11.11%) Oracle Linux
7 4 (8.89%) Debian
8 2 (4.44%) Windows Server
8 2 (4.44%) Windows Server 2008
8 2 (4.44%) Windows Server 2012
9 1 (2.22%) Android
9 1 (2.22%) Apple iOS
Processes & Methodologies
1 23 (51.11%) Agile Software Development
2 18 (40.00%) Open Source
3 14 (31.11%) Scrum
4 12 (26.67%) High Availability
4 12 (26.67%) Open Source Development
5 10 (22.22%) DevOps
6 9 (20.00%) Logistics
7 8 (17.78%) Continuous Integration
7 8 (17.78%) MapReduce
7 8 (17.78%) Software Engineering
8 7 (15.56%) TDD
8 7 (15.56%) User Stories
9 5 (11.11%) Automated Testing
9 5 (11.11%) BDD
9 5 (11.11%) SOA
9 5 (11.11%) Software Architecture
9 5 (11.11%) Trend Analysis
10 4 (8.89%) Defensive Programming
10 4 (8.89%) Memory Management
10 4 (8.89%) Test Automation
Programming Languages
1 32 (71.11%) Java
2 22 (48.89%) Python
3 14 (31.11%) Bash Shell
4 11 (24.44%) JavaScript
5 7 (15.56%) SQL
6 6 (13.33%) PHP
7 5 (11.11%) Jython
7 5 (11.11%) Shell Script
8 3 (6.67%) Scala
9 2 (4.44%) C#
9 2 (4.44%) Pig Latin
10 1 (2.22%) Perl
10 1 (2.22%) PL/SQL
10 1 (2.22%) Ruby
Qualifications
1 15 (33.33%) Security Cleared
2 11 (24.44%) SC Cleared
3 10 (22.22%) Degree
4 2 (4.44%) DV Cleared
Quality Assurance & Compliance
1 4 (8.89%) QA
2 3 (6.67%) ISO 9001
2 3 (6.67%) ISO/IEC 27001
2 3 (6.67%) PCI DSS
3 1 (2.22%) ISO22301
3 1 (2.22%) SLA
System Software
1 9 (20.00%) KVM
2 6 (13.33%) Apache ZooKeeper
3 5 (11.11%) HDFS
4 4 (8.89%) Docker
4 4 (8.89%) VirtualBox
4 4 (8.89%) VMware Infrastructure
5 1 (2.22%) Active Directory
Systems Management
1 6 (13.33%) Hadoop YARN
1 6 (13.33%) Puppet
2 5 (11.11%) Graphite
3 4 (8.89%) Ambari
3 4 (8.89%) Kibana
4 3 (6.67%) Ansible
4 3 (6.67%) vMotion
4 3 (6.67%) WSUS
5 2 (4.44%) SELinux
6 1 (2.22%) Failover Clustering
6 1 (2.22%) Oozie
Vendors
1 12 (26.67%) Oracle
2 9 (20.00%) Red Hat
3 7 (15.56%) VMware
4 5 (11.11%) Sun
4 5 (11.11%) Talend
5 3 (6.67%) Juniper
6 2 (4.44%) Barracuda Networks
6 2 (4.44%) HP
7 1 (2.22%) Ab Initio
7 1 (2.22%) Hortonworks
7 1 (2.22%) Microsoft
7 1 (2.22%) MicroStrategy