Period
to 25 April 2019

The following table provides summary statistics for permanent job vacancies advertised in Essex with a requirement for Big Data skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Big Data over the 6 months to 25 April 2019 with a comparison to the same period in the previous 2 years.

Big Data
6 months to
25 Apr 2019
Same period 2018 Same period 2017
Rank 74 70 86
Rank change year-on-year -4 +16 +47
Permanent jobs citing Big Data 14 51 49
As % of all permanent IT jobs advertised in Essex 1.58% 3.40% 2.58%
As % of the Database & Business Intelligence category 5.38% 8.59% 8.18%
Number of salaries quoted 14 43 37
Essex median annual salary £73,750 £60,000 £62,500
Median salary % change year-on-year +22.92% -4.00% +31.58%
10th Percentile £68,750 £56,250 £47,500
90th Percentile £77,500 £79,500 £68,750
East of England median annual salary £70,000 £60,000 £50,000
% change year-on-year +16.67% +20.00% +5.26%

Big Data is in the Databases and Business Intelligence category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Essex with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Essex
Permanent vacancies with a requirement for database or business intelligence skills 260 594 599
As % of all permanent IT jobs advertised in Essex 29.28% 39.63% 31.56%
Number of salaries quoted 220 531 429
Essex median annual salary £42,500 £45,000 £47,500
Median salary % change year-on-year -5.56% -5.26% +5.56%
10th Percentile £29,250 £27,500 £30,500
90th Percentile £60,125 £70,000 £67,500
East of England median annual salary £49,000 £47,500 £45,000
% change year-on-year +3.16% +5.56% -

Big Data
Job Vacancy Trend in Essex

Job postings citing Big Data as a percentage of all IT jobs advertised in Essex.

Job vacancy trend for Big Data in Essex

Big Data
Salary Trend in Essex

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

Salary trend for Big Data in Essex

Big Data
Salary Histogram in Essex

The salary distribution of IT jobs citing Big Data in Essex over the 6 months to 25 April 2019.

Salary histogram for Big Data in Essex

Big Data
Job Locations in Essex

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Big Data within the Essex region over the 6 months to 25 April 2019. 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
Colchester -3 13 £75,000 +25.00%
Brentwood - 1 £53,000 -
Big Data
East of England

For the 6 months to 25 April 2019, IT jobs citing Big Data 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 Essex region with a requirement for Big Data.

1 14 (100.00%) Apache Hive
1 14 (100.00%) Hadoop
1 14 (100.00%) Analytics
1 14 (100.00%) Alteryx
2 13 (92.86%) Relational Database
2 13 (92.86%) HDFS
2 13 (92.86%) Apache Spark
2 13 (92.86%) Neo4j
2 13 (92.86%) Mahout
2 13 (92.86%) CouchDB
2 13 (92.86%) REST
2 13 (92.86%) Tableau
2 13 (92.86%) MongoDB
2 13 (92.86%) NoSQL
2 13 (92.86%) Weka
2 13 (92.86%) FreeMarker
2 13 (92.86%) GlassFish
2 13 (92.86%) JPA
2 13 (92.86%) WebSphere
2 13 (92.86%) Java EE
2 13 (92.86%) MVC
2 13 (92.86%) Spring MVC
2 13 (92.86%) T-SQL
2 13 (92.86%) MySQL
2 13 (92.86%) Oracle
2 13 (92.86%) SQL Server
2 13 (92.86%) Ant
2 13 (92.86%) EJB
2 13 (92.86%) CSS
2 13 (92.86%) JSP

Big Data
Co-occurring IT Skills in Essex 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 13 (92.86%) Apache
1 13 (92.86%) Apache Geronimo
1 13 (92.86%) Apache Spark
1 13 (92.86%) GlassFish
1 13 (92.86%) JBoss
1 13 (92.86%) Tomcat
1 13 (92.86%) WebSphere
2 7 (50.00%) Apache Pig
Applications
1 13 (92.86%) Weka
Database & Business Intelligence
1 14 (100.00%) Apache Hive
1 14 (100.00%) Hadoop
2 13 (92.86%) CouchDB
2 13 (92.86%) Mahout
2 13 (92.86%) MongoDB
2 13 (92.86%) MySQL
2 13 (92.86%) Neo4j
2 13 (92.86%) NoSQL
2 13 (92.86%) PostgreSQL
2 13 (92.86%) RDBMS
2 13 (92.86%) Relational Database
2 13 (92.86%) SQL Server
2 13 (92.86%) Sqoop
3 1 (7.14%) Data Lake
3 1 (7.14%) HBase
3 1 (7.14%) QlikView
Development Applications
1 13 (92.86%) Ant
1 13 (92.86%) Gradle
1 13 (92.86%) Maven
General
1 1 (7.14%) Finance
1 1 (7.14%) Marketing
Job Titles
1 13 (92.86%) Developer
1 13 (92.86%) Java Developer
1 13 (92.86%) Lead Developer
1 13 (92.86%) Lead Java Developer
2 7 (50.00%) Agile Developer
2 7 (50.00%) Agile Java Developer
2 7 (50.00%) Java Swing Developer
3 1 (7.14%) Analyst
3 1 (7.14%) Data Analyst
Libraries, Frameworks & Software Standards
1 13 (92.86%) CSS
1 13 (92.86%) EJB
1 13 (92.86%) FreeMarker
1 13 (92.86%) Hibernate
1 13 (92.86%) HTML
1 13 (92.86%) Java EE
1 13 (92.86%) JMS
1 13 (92.86%) JPA
1 13 (92.86%) JSP
1 13 (92.86%) REST
1 13 (92.86%) Servlets
1 13 (92.86%) SOAP
1 13 (92.86%) Spring
1 13 (92.86%) Spring MVC
1 13 (92.86%) Swing
1 13 (92.86%) TopLink
1 13 (92.86%) Web Services
2 6 (42.86%) Ajax
3 1 (7.14%) PySpark
Miscellaneous
1 1 (7.14%) Analytical Skills
Operating Systems
1 13 (92.86%) Linux
Processes & Methodologies
1 14 (100.00%) Analytics
2 13 (92.86%) Agile Software Development
2 13 (92.86%) MVC
3 7 (50.00%) Computer Science
3 7 (50.00%) OOP
4 6 (42.86%) E-Commerce
4 6 (42.86%) Scrum-ban
5 1 (7.14%) Actionable Insight
5 1 (7.14%) Data Analytics
5 1 (7.14%) Mathematics
5 1 (7.14%) Physics
5 1 (7.14%) Statistics
Programming Languages
1 13 (92.86%) Java
1 13 (92.86%) JavaScript
1 13 (92.86%) PL/SQL
1 13 (92.86%) T-SQL
2 1 (7.14%) SQL
Qualifications
1 7 (50.00%) Degree
System Software
1 13 (92.86%) HDFS
Vendors
1 14 (100.00%) Alteryx
2 13 (92.86%) Oracle
2 13 (92.86%) Tableau