The table below looks at the statistics for Hadoop skills in IT jobs advertised for the Hertfordshire region. Included is a guide to the salaries offered in IT jobs that have cited Hadoop over the 3 months to 26 February 2017 with a comparison to the same period over the previous 2 years.

3 months to
26 Feb 2017
Same period 2016 Same period 2015
Apache Hadoop
East of England / Hertfordshire
Rank 130 143 140
Rank change year-on-year
+13 -3
Permanent jobs citing Hadoop 11 9 16
As % of all permanent IT jobs located in Hertfordshire 0.50% 0.34% 0.69%
As % of the Database & Business Intelligence category 1.74% 1.19% 1.89%
Number of salaries quoted 3 2 16
Median salary £82,500 £65,000 £52,500
Median salary % change year-on-year
+26.92% +23.80%
UK excluding London median salary £54,000 £50,000 £50,000
% change year-on-year
+8.00% -

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 Hertfordshire region.

Database & Business Intelligence Category
Hertfordshire
Permanent IT job ads with a match in the
Database & Business Intelligence category
631 757 848
As % of all permanent IT jobs located in Hertfordshire 28.67% 28.99% 36.63%
Number of salaries quoted 528 623 645
Median salary £47,500 £47,500 £47,500
90% offered a salary of more than £33,500 £35,000 £29,000
10% offered a salary of more than £65,000 £65,000 £65,000
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

Hadoop
Jobs Demand Trend in Hertfordshire

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

Hadoop Jobs Demand Trend in Hertfordshire

Hadoop
Salary Trend in Hertfordshire

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

Hadoop Salary Trend in Hertfordshire

Hadoop
Salary Histogram in Hertfordshire

This chart provides a salary histogram for IT jobs citing Hadoop across the Hertfordshire region over the 3 months to 26 February 2017.

Hadoop Salary Histogram in Hertfordshire

Hadoop
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Hadoop within the Hertfordshire region over the 3 months to 26 February 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
St Albans +3 8 - -
Hemel Hempstead - 1 £110,000 -
Watford - 1 £82,500 -
Welwyn Garden City - 1 £59,258 -
Hadoop
East of England

Hadoop
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 26 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 Hertfordshire region with a requirement for Hadoop.

1 18 (94.74%) Big Data
2 17 (89.47%) SQL
3 16 (84.21%) Java
4 15 (78.95%) SAS
4 15 (78.95%) Analytics
5 14 (73.68%) Data Analytics
5 14 (73.68%) Analytical Skills
5 14 (73.68%) Python
6 13 (68.42%) C#
6 13 (68.42%) ETL
6 13 (68.42%) T-SQL
6 13 (68.42%) VB.NET
6 13 (68.42%) .NET
6 13 (68.42%) SQL Server
6 13 (68.42%) SAP
6 13 (68.42%) Business Intelligence
6 13 (68.42%) BusinessObjects
6 13 (68.42%) SPSS
6 13 (68.42%) Project Management
6 13 (68.42%) GIS
6 13 (68.42%) Finance
6 13 (68.42%) Stakeholder Management
6 13 (68.42%) Programme Management
6 13 (68.42%) SQL Server Reporting Services
6 13 (68.42%) SQL Server Integration Services
6 13 (68.42%) Resource Management
6 13 (68.42%) QlikView
6 13 (68.42%) Visualisation
6 13 (68.42%) Degree
6 13 (68.42%) Anti-Money Laundering

Hadoop
Top Related IT Skills in Hertfordshire 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 15 (78.95%) SAS
2 3 (15.79%) Apache
2 3 (15.79%) Tomcat
3 2 (10.53%) Apache Spark
Applications
1 13 (68.42%) SPSS
Cloud Services
1 1 (5.26%) Amazon AWS
1 1 (5.26%) Amazon S3
Database & Business Intelligence
1 18 (94.74%) Big Data
2 13 (68.42%) BusinessObjects
2 13 (68.42%) GIS
2 13 (68.42%) QlikView
2 13 (68.42%) SQL Server
2 13 (68.42%) SQL Server Integration Services
2 13 (68.42%) SQL Server Reporting Services
3 3 (15.79%) Apache Cassandra
3 3 (15.79%) NoSQL
3 3 (15.79%) Oracle Database
3 3 (15.79%) RDBMS
3 3 (15.79%) Relational Database
4 1 (5.26%) Data Mining
4 1 (5.26%) Data Warehouse
4 1 (5.26%) MongoDB
Development Applications
1 3 (15.79%) Eclipse
1 3 (15.79%) Jenkins
1 3 (15.79%) Maven
1 3 (15.79%) Mercurial
1 3 (15.79%) NetBeans
1 3 (15.79%) Subversion
1 3 (15.79%) Toad
General
1 13 (68.42%) Finance
2 3 (15.79%) Games
2 3 (15.79%) Retail
3 1 (5.26%) Pharmaceutical
Job Titles
1 13 (68.42%) Analytics Manager
1 13 (68.42%) Data Analytics Manager
1 13 (68.42%) Data Manager
1 13 (68.42%) Fraud Manager
1 13 (68.42%) Senior Analytics Manager
1 13 (68.42%) Senior Manager
1 13 (68.42%) Senior Technical Manager
1 13 (68.42%) Technical Manager
2 10 (52.63%) Software Manager
3 3 (15.79%) Big Data Developer
3 3 (15.79%) J2EE Developer
3 3 (15.79%) Java Developer
3 3 (15.79%) Java Software Developer
3 3 (15.79%) Java/J2EE Developer
3 3 (15.79%) Senior Big Data Developer
3 3 (15.79%) Senior Developer
3 3 (15.79%) Senior J2EE Developer
3 3 (15.79%) Senior Java Developer
3 3 (15.79%) Senior Java Software Developer
3 3 (15.79%) Senior Java/J2EE Developer
Libraries, Frameworks & Software Standards
1 13 (68.42%) .NET
2 3 (15.79%) ActiveMQ
2 3 (15.79%) J2EE
2 3 (15.79%) Java EE
2 3 (15.79%) JMS
Miscellaneous
1 14 (73.68%) Analytical Skills
2 1 (5.26%) Algorithms
2 1 (5.26%) Biotechnology
Processes & Methodologies
1 15 (78.95%) Analytics
2 14 (73.68%) Data Analytics
3 13 (68.42%) Anti-Money Laundering
3 13 (68.42%) Business Intelligence
3 13 (68.42%) Data Visualisation
3 13 (68.42%) ETL
3 13 (68.42%) Programme Management
3 13 (68.42%) Project Management
3 13 (68.42%) Resource Management
3 13 (68.42%) Stakeholder Management
3 13 (68.42%) Visualisation
4 4 (21.05%) Mentoring
5 1 (5.26%) Cluster Analysis
5 1 (5.26%) Complexity Analysis
5 1 (5.26%) Machine Learning
5 1 (5.26%) Mathematics
5 1 (5.26%) Predictive Analytics
5 1 (5.26%) Statistics
Programming Languages
1 17 (89.47%) SQL
2 16 (84.21%) Java
3 14 (73.68%) Python
4 13 (68.42%) C#
4 13 (68.42%) T-SQL
4 13 (68.42%) VB.NET
5 2 (10.53%) R
6 1 (5.26%) Scala
Qualifications
1 13 (68.42%) Degree
Vendors
1 13 (68.42%) SAP
1 13 (68.42%) Tableau
2 4 (21.05%) Oracle
3 2 (10.53%) Teradata