The table below looks at the statistics for Big Data skills in IT jobs advertised for the Hertfordshire region. Included is a guide to the average salaries offered in IT jobs that have cited Big Data over the 3 months to 22 August 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
22 Aug 2014
Same period 2013 Same period 2012
Big Data
Rank 127 128 163
Rank change year-on-year
+1 +35
Permanent jobs citing Big Data 10 4 7
As % of all permanent IT jobs located in Hertfordshire 0.42% 0.19% 0.25%
As % of the Database & Business Intelligence category 1.37% 0.58% 0.76%
Number of salaries quoted 8 4 5
Average salary £65,000 £52,500 £30,000
Average salary % change year-on-year
+23.80% +75.00%
90% offered a salary of more than £47,500 £45,500 £27,500
10% offered a salary of more than £80,000 £78,750 £58,400
UK excluding London average salary £50,000 £50,000 £55,000
% change year-on-year
- -9.09%
Big Data
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
730 693 924
As % of all permanent IT jobs located in Hertfordshire 30.48% 33.67% 32.36%
Number of salaries quoted 619 525 720
Average salary £45,000 £40,000 £41,500
Average salary % change year-on-year
+12.50% -3.61%
90% offered a salary of more than £33,750 £30,000 £27,500
10% offered a salary of more than £65,000 £55,000 £52,500
UK excluding London average salary £40,000 £40,000 £38,500
% change year-on-year
- +3.89%

Big Data
Jobs Demand Trend in Hertfordshire

This chart provides a 3-month moving total of permanent IT jobs citing Big Data across the Hertfordshire region as a proportion of the total demand within the Database & Business Intelligence category.

Big Data Jobs Demand Trend in Hertfordshire

Big Data
Salary Trend in Hertfordshire

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

Big Data Salary Trend in Hertfordshire

Big Data
Salary Histogram in Hertfordshire

This chart provides a salary histogram for IT jobs citing Big Data across the Hertfordshire region over the 3 months to 22 August 2014.

Big Data Salary Histogram in Hertfordshire

Big Data
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing Big Data within the Hertfordshire region over the 3 months to 22 August 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
Hemel Hempstead - 4 £80,000 -
Watford -11 2 £60,000 +41.17% 1
Stevenage - 2 £47,500 -
Big Data
East of England

Big Data
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 22 August 2014, IT jobs across the Hertfordshire region citing Big Data 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 Big Data.

1 19 (57.58%) Analytics
2 15 (45.45%) Java
3 13 (39.39%) Hadoop
4 11 (33.33%) Oracle
5 10 (30.30%) J2EE
5 10 (30.30%) Agile Software Development
6 9 (27.27%) Replication
6 9 (27.27%) Advertising
6 9 (27.27%) Mobile Payment
7 8 (24.24%) Computer Science
8 7 (21.21%) SQL
8 7 (21.21%) Data Warehouse
9 6 (18.18%) Internet
9 6 (18.18%) MySQL
9 6 (18.18%) Finance
9 6 (18.18%) Big Data Analytics
10 5 (15.15%) SRDF
10 5 (15.15%) EMC RecoverPoint
10 5 (15.15%) Migration
10 5 (15.15%) VMware
10 5 (15.15%) Marketing
10 5 (15.15%) Business Development
10 5 (15.15%) Integration Testing
10 5 (15.15%) Data Protection
10 5 (15.15%) Security Cleared
10 5 (15.15%) VMware Infrastructure
10 5 (15.15%) UML
10 5 (15.15%) Hitachi
10 5 (15.15%) NetApp
10 5 (15.15%) HP

Big Data
Top Related IT Skills in Hertfordshire by Category

For the 6 months to 22 August 2014, IT jobs across the Hertfordshire region citing Big Data 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 Big Data. Up to 20 skills are shown per category.

Application Platforms
1 3 (9.09%) Apache Pig
2 1 (3.03%) Node.js
2 1 (3.03%) SharePoint
2 1 (3.03%) Tomcat
Applications
1 2 (6.06%) MS Excel
Cloud Services
1 1 (3.03%) SaaS
1 1 (3.03%) Cloud Computing
Communications & Networking
1 6 (18.18%) Internet
2 3 (9.09%) SAN
3 2 (6.06%) VLAN
3 2 (6.06%) NAS
3 2 (6.06%) Fibre Channel
4 1 (3.03%) Wi-Fi
Database & Business Intelligence
1 13 (39.39%) Hadoop
2 7 (21.21%) Data Warehouse
3 6 (18.18%) MySQL
4 4 (12.12%) Apache Hive
5 3 (9.09%) Oracle Database
5 3 (9.09%) MarkLogic
5 3 (9.09%) Apache Cassandra
5 3 (9.09%) NoSQL
5 3 (9.09%) SQL Server Reporting Services
5 3 (9.09%) SQL Server
6 2 (6.06%) Oracle Database 11g
6 2 (6.06%) SQL Server 2008
6 2 (6.06%) Relational Database
7 1 (3.03%) Oracle ODI
7 1 (3.03%) Impala
7 1 (3.03%) HBase
7 1 (3.03%) SQL Server 2012
7 1 (3.03%) TimesTen
7 1 (3.03%) MongoDB
7 1 (3.03%) solidDB
Development Applications
1 1 (3.03%) Git (software)
1 1 (3.03%) Mercurial
1 1 (3.03%) NUnit
General
1 9 (27.27%) Advertising
2 6 (18.18%) Finance
3 5 (15.15%) Marketing
4 4 (12.12%) Telecoms
5 3 (9.09%) Banking
6 2 (6.06%) Pharmaceutical
6 2 (6.06%) Games
Job Titles
1 7 (21.21%) Architect
2 4 (12.12%) Developer
2 4 (12.12%) Consultant
2 4 (12.12%) Data Architect
2 4 (12.12%) DBA
2 4 (12.12%) Applications Architect
2 4 (12.12%) Designer
2 4 (12.12%) MySQL DBA
2 4 (12.12%) Technical Design Leader
2 4 (12.12%) Big Data Architect
3 3 (9.09%) Big Data Consultant
3 3 (9.09%) Data Consultant
4 2 (6.06%) Database Designer
4 2 (6.06%) Project Manager
4 2 (6.06%) Business Development Director
4 2 (6.06%) Storage Specialist
4 2 (6.06%) EMC Storage Specialist
5 1 (3.03%) EMC Storage Consultant
5 1 (3.03%) Storage Architect
5 1 (3.03%) EMC Storage Engineer
Libraries, Frameworks & Software Standards
1 10 (30.30%) J2EE
2 3 (9.09%) HTML5
2 3 (9.09%) Java EE
2 3 (9.09%) JSON
2 3 (9.09%) XML
2 3 (9.09%) HTML
3 2 (6.06%) CSS
3 2 (6.06%) jQuery
3 2 (6.06%) Ajax
3 2 (6.06%) CSS3
4 1 (3.03%) AngularJS
4 1 (3.03%) ASP.NET MVC 4
4 1 (3.03%) ASP.NET Web API
4 1 (3.03%) ASP.NET MVC 3
4 1 (3.03%) Google Closure
4 1 (3.03%) Razor View Engine
4 1 (3.03%) Backbone.js
4 1 (3.03%) RabbitMQ
4 1 (3.03%) ASP.NET MVC
4 1 (3.03%) GWT
Miscellaneous
1 9 (27.27%) Replication
1 9 (27.27%) Mobile Payment
2 8 (24.24%) Computer Science
3 4 (12.12%) Clustering
4 3 (9.09%) Management Information System
5 2 (6.06%) PMI
6 1 (3.03%) Mobile App
6 1 (3.03%) Open Source
6 1 (3.03%) Visualisation
6 1 (3.03%) Web 2.0
6 1 (3.03%) iPhone
6 1 (3.03%) Statistics
6 1 (3.03%) Client/Server
Operating Systems
1 1 (3.03%) Linux
Processes & Methodologies
1 19 (57.58%) Analytics
2 10 (30.30%) Agile Software Development
3 6 (18.18%) Big Data Analytics
4 5 (15.15%) Migration
4 5 (15.15%) Business Development
4 5 (15.15%) Integration Testing
4 5 (15.15%) Data Protection
4 5 (15.15%) UML
4 5 (15.15%) Project Management
5 4 (12.12%) Risk Management
5 4 (12.12%) Data Architecture
5 4 (12.12%) MapReduce
6 3 (9.09%) Performance Analysis
6 3 (9.09%) Demand Forecasting
6 3 (9.09%) Data Governance
6 3 (9.09%) Capacity Planning
6 3 (9.09%) Data Migration
6 3 (9.09%) TDD
6 3 (9.09%) Use Case
6 3 (9.09%) Enterprise Architecture
Programming Languages
1 15 (45.45%) Java
2 7 (21.21%) SQL
3 3 (9.09%) JavaScript
4 2 (6.06%) T-SQL
5 1 (3.03%) R
5 1 (3.03%) C#
5 1 (3.03%) PHP
Qualifications
1 5 (15.15%) Security Cleared
2 3 (9.09%) SC Cleared
2 3 (9.09%) Degree
3 2 (6.06%) PhD
3 2 (6.06%) PMI Certification
3 2 (6.06%) IBM Certification
Quality Assurance & Compliance
1 3 (9.09%) Data Quality
2 1 (3.03%) QA
System Software
1 5 (15.15%) SRDF
1 5 (15.15%) EMC RecoverPoint
1 5 (15.15%) VMware Infrastructure
2 3 (9.09%) HDFS
2 3 (9.09%) Hyper-V
3 2 (6.06%) NFS
Vendors
1 11 (33.33%) Oracle
2 5 (15.15%) VMware
2 5 (15.15%) Hitachi
2 5 (15.15%) NetApp
2 5 (15.15%) HP
2 5 (15.15%) EMC
3 4 (12.12%) IBM
3 4 (12.12%) Percona
4 3 (9.09%) Cloudera
4 3 (9.09%) Microsoft
4 3 (9.09%) SAP
5 2 (6.06%) Cisco
5 2 (6.06%) Fujitsu
5 2 (6.06%) Brocade
6 1 (3.03%) Google
6 1 (3.03%) Cognos
6 1 (3.03%) JBoss
6 1 (3.03%) Business Objects
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Salary: £30-35,000 + Bens
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