The table below looks at the statistics for Hadoop skills in IT jobs advertised for the Hertfordshire region. Included is a guide to the average salaries offered in IT jobs that have cited Hadoop over the 3 months to 18 December 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
18 Dec 2014
Same period 2013 Same period 2012
Apache Hadoop
Rank 138 125 -
Rank change year-on-year
-13 -
Permanent jobs citing Hadoop 13 6 0
As % of all permanent IT jobs located in Hertfordshire 0.55% 0.32% -
As % of the Database & Business Intelligence category 1.77% 0.95% -
Number of salaries quoted 13 4 0
Average salary £52,500 £60,000 -
Average salary % change year-on-year
-12.50% -
UK excluding London average salary £50,000 £50,000 £50,000
Hadoop
East of England

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
734 631 1093
As % of all permanent IT jobs located in Hertfordshire 31.05% 33.73% 35.70%
Number of salaries quoted 569 523 961
Average salary £45,000 £40,000 £42,500
Average salary % change year-on-year
+12.50% -5.88%
90% offered a salary of more than £27,500 £28,500 £31,440
10% offered a salary of more than £65,000 £60,000 £57,500
UK excluding London average salary £40,000 £40,000 £39,000
% change year-on-year
- +2.56%

Hadoop
Jobs Demand Trend in Hertfordshire

This chart provides a 3-month moving total of permanent IT jobs citing Hadoop across the Hertfordshire region as a proportion of the total demand within 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 18 December 2014.

Hadoop Salary Histogram in Hertfordshire

Hadoop
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing Hadoop within the Hertfordshire region over the 3 months to 18 December 2014. 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
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Average Salary
Last 3 Months
Average Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Watford -22 1 £50,000 -16.66%
Hadoop
East of England

Hadoop
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 18 December 2014, IT jobs across the Hertfordshire region citing Hadoop also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited Hadoop.

1 35 (97.22%) Java
2 25 (69.44%) Apache Cassandra
3 24 (66.67%) Games
4 23 (63.89%) NoSQL
5 22 (61.11%) Computer Science
5 22 (61.11%) Python
6 21 (58.33%) C++
6 21 (58.33%) Artificial Intelligence
6 21 (58.33%) Degree
6 21 (58.33%) Algorithms
7 19 (52.78%) Scala
8 18 (50.00%) Apple iOS
8 18 (50.00%) GlassFish
8 18 (50.00%) Multithreading
8 18 (50.00%) Android
8 18 (50.00%) BigTable
8 18 (50.00%) MongoDB
8 18 (50.00%) Software Engineering
8 18 (50.00%) Objective-C
8 18 (50.00%) C
8 18 (50.00%) C#
8 18 (50.00%) Tomcat
8 18 (50.00%) UNIX
8 18 (50.00%) Linux
8 18 (50.00%) OO
9 14 (38.89%) Big Data
10 13 (36.11%) Data Architecture
10 13 (36.11%) Oracle
11 11 (30.56%) Analytics
12 10 (27.78%) Apache Pig

Hadoop
Top Related IT Skills in Hertfordshire by Category

For the 6 months to 18 December 2014, IT jobs across the Hertfordshire region citing Hadoop also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited Hadoop. Up to 20 skills are shown per category.

Application Platforms
1 18 (50.00%) Tomcat
1 18 (50.00%) GlassFish
2 10 (27.78%) Apache Pig
3 4 (11.11%) SAS
Applications
1 4 (11.11%) SPSS
2 3 (8.33%) CPLEX
3 1 (2.78%) MS Office
Cloud Services
1 6 (16.67%) Google Cloud Platform
Database & Business Intelligence
1 25 (69.44%) Apache Cassandra
2 23 (63.89%) NoSQL
3 18 (50.00%) BigTable
3 18 (50.00%) MongoDB
4 14 (38.89%) Big Data
5 10 (27.78%) Relational Database
6 8 (22.22%) Apache Hive
7 7 (19.44%) Data Warehouse
7 7 (19.44%) MarkLogic
8 6 (16.67%) Oracle Reports
8 6 (16.67%) QlikView
9 4 (11.11%) Data Mining
10 1 (2.78%) RDBMS
10 1 (2.78%) Spotfire
General
1 24 (66.67%) Games
2 3 (8.33%) Retail
2 3 (8.33%) Finance
Job Titles
1 16 (44.44%) Developer
2 9 (25.00%) Software Developer
2 9 (25.00%) Senior Software Engineer
2 9 (25.00%) Software Engineer
3 7 (19.44%) Data Consultant
3 7 (19.44%) Big Data Consultant
3 7 (19.44%) Data Warehouse Developer
3 7 (19.44%) Consultant
4 6 (16.67%) Business Intelligence Developer
5 4 (11.11%) Data Scientist
6 2 (5.56%) Junior
7 1 (2.78%) Junior Developer
7 1 (2.78%) Junior Software Developer
Libraries, Frameworks & Software Standards
1 7 (19.44%) XML
1 7 (19.44%) Java EE
2 6 (16.67%) .NET
2 6 (16.67%) ASP.NET
Miscellaneous
1 22 (61.11%) Computer Science
2 21 (58.33%) Algorithms
2 21 (58.33%) Artificial Intelligence
3 4 (11.11%) Statistics
3 4 (11.11%) Mathematics
3 4 (11.11%) Physics
4 3 (8.33%) Chemistry
4 3 (8.33%) Psychology
4 3 (8.33%) Applied Mathematics
4 3 (8.33%) Informatics
4 3 (8.33%) Neural Network
4 3 (8.33%) Economics
4 3 (8.33%) Visualisation
4 3 (8.33%) Digital Media
5 2 (5.56%) Analytical Skills
Operating Systems
1 18 (50.00%) UNIX
1 18 (50.00%) Linux
1 18 (50.00%) Android
1 18 (50.00%) Apple iOS
Processes & Methodologies
1 18 (50.00%) OO
1 18 (50.00%) Software Engineering
1 18 (50.00%) Multithreading
2 13 (36.11%) Data Architecture
3 11 (30.56%) Analytics
4 9 (25.00%) Data Modelling
5 8 (22.22%) MapReduce
6 7 (19.44%) Data Governance
6 7 (19.44%) Use Case
6 7 (19.44%) ETL
6 7 (19.44%) Project Management
6 7 (19.44%) Enterprise Architecture
6 7 (19.44%) Business Development
7 6 (16.67%) Scrum
7 6 (16.67%) Agile Software Development
7 6 (16.67%) Business Intelligence
8 4 (11.11%) Data Analysis
9 3 (8.33%) Bioinformatics
9 3 (8.33%) Business Analysis
9 3 (8.33%) Statistical Analysis
Programming Languages
1 35 (97.22%) Java
2 22 (61.11%) Python
3 21 (58.33%) C++
4 19 (52.78%) Scala
5 18 (50.00%) Objective-C
5 18 (50.00%) C
5 18 (50.00%) C#
6 10 (27.78%) SQL
7 4 (11.11%) R
8 3 (8.33%) Clojure
8 3 (8.33%) Ruby
8 3 (8.33%) MATLAB
Qualifications
1 21 (58.33%) Degree
2 7 (19.44%) SC Cleared
2 7 (19.44%) Security Cleared
3 4 (11.11%) PhD
Quality Assurance & Compliance
1 7 (19.44%) Data Quality
System Software
1 7 (19.44%) HDFS
Vendors
1 13 (36.11%) Oracle
2 7 (19.44%) HP
2 7 (19.44%) Tableau
2 7 (19.44%) Cloudera
3 6 (16.67%) Actuate
3 6 (16.67%) Google
Herts - commutable from London
ECM Selection
Salary: to c£50,000 DOE + Benefits
Posted: 9 days ago