Period
to 17 December 2018

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 17 December 2018 with a comparison to the same period in the previous 2 years.

Big Data
6 months to
17 Dec 2018
Same period 2017 Same period 2016
Rank 86 87 98
Rank change year-on-year +1 +11 +23
Permanent jobs citing Big Data 15 28 39
As % of all permanent IT jobs advertised in Essex 1.29% 2.01% 1.92%
As % of the Database & Business Intelligence category 4.56% 5.88% 6.12%
Number of salaries quoted 13 23 23
Essex median annual salary £72,500 £60,000 £60,000
Median salary % change year-on-year +20.83% - +50.00%
10th Percentile £52,500 £55,250 £50,500
90th Percentile £77,250 £68,750 £68,750
East of England median annual salary £60,000 £56,250 £55,000
% change year-on-year +6.67% +2.27% +15.79%

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 329 476 637
As % of all permanent IT jobs advertised in Essex 28.19% 34.17% 31.41%
Number of salaries quoted 265 393 467
Essex median annual salary £42,500 £45,000 £45,000
Median salary % change year-on-year -5.56% - +12.50%
10th Percentile £24,000 £27,500 £30,000
90th Percentile £65,000 £67,500 £67,500
East of England median annual salary £47,500 £45,000 £45,000
% change year-on-year +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 17 December 2018.

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 17 December 2018. 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 -6 11 £72,500 +20.83%
Southend-on-Sea -4 1 - -
Big Data
East of England

For the 6 months to 17 December 2018, 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 (93.33%) Analytics
2 13 (86.67%) Java
3 12 (80.00%) MVC
3 12 (80.00%) HTML
3 12 (80.00%) JavaScript
3 12 (80.00%) MySQL
3 12 (80.00%) CSS
3 12 (80.00%) Spring
3 12 (80.00%) Java EE
3 12 (80.00%) Spring MVC
3 12 (80.00%) Hadoop
4 11 (73.33%) Tableau
4 11 (73.33%) Apache Spark
4 11 (73.33%) Agile Software Development
5 10 (66.67%) Maven
5 10 (66.67%) FreeMarker
5 10 (66.67%) Degree
5 10 (66.67%) WebSphere
5 10 (66.67%) GlassFish
5 10 (66.67%) JPA
5 10 (66.67%) Apache Hive
5 10 (66.67%) MongoDB
5 10 (66.67%) NoSQL
5 10 (66.67%) Weka
5 10 (66.67%) JSP
5 10 (66.67%) Servlets
5 10 (66.67%) SOAP
5 10 (66.67%) Web Services
5 10 (66.67%) Linux
5 10 (66.67%) JBoss

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 11 (73.33%) Apache Spark
2 10 (66.67%) Apache
2 10 (66.67%) Apache Geronimo
2 10 (66.67%) GlassFish
2 10 (66.67%) JBoss
2 10 (66.67%) Tomcat
2 10 (66.67%) WebSphere
3 2 (13.33%) Apache Pig
3 2 (13.33%) Elasticsearch
Applications
1 10 (66.67%) Weka
Cloud Services
1 2 (13.33%) Amazon AWS
2 1 (6.67%) Cloud Computing
Communications & Networking
1 1 (6.67%) Internet
Database & Business Intelligence
1 12 (80.00%) Hadoop
1 12 (80.00%) MySQL
2 10 (66.67%) Apache Hive
2 10 (66.67%) CouchDB
2 10 (66.67%) Mahout
2 10 (66.67%) MongoDB
2 10 (66.67%) Neo4j
2 10 (66.67%) NoSQL
2 10 (66.67%) PostgreSQL
2 10 (66.67%) RDBMS
2 10 (66.67%) Relational Database
2 10 (66.67%) SQL Server
2 10 (66.67%) Sqoop
3 1 (6.67%) Data Warehouse
3 1 (6.67%) Pentaho
Development Applications
1 10 (66.67%) Ant
1 10 (66.67%) Gradle
1 10 (66.67%) Maven
General
1 1 (6.67%) Automotive
1 1 (6.67%) Law
Job Titles
1 13 (86.67%) Developer
2 12 (80.00%) Java Developer
3 10 (66.67%) Lead Developer
3 10 (66.67%) Lead Java Developer
4 2 (13.33%) Agile Developer
4 2 (13.33%) Agile Java Developer
4 2 (13.33%) Java Engineer
4 2 (13.33%) Java Programmer
4 2 (13.33%) Java Swing Developer
4 2 (13.33%) Programmer
4 2 (13.33%) Senior Developer
4 2 (13.33%) Senior Java Developer
4 2 (13.33%) Senior Java Engineer
4 2 (13.33%) Senior Java Programmer
4 2 (13.33%) Senior Programmer
5 1 (6.67%) Data Engineer
5 1 (6.67%) Data Science Engineer
5 1 (6.67%) Pentaho Developer
5 1 (6.67%) Project Manager
5 1 (6.67%) SQL Developer
Libraries, Frameworks & Software Standards
1 12 (80.00%) CSS
1 12 (80.00%) HTML
1 12 (80.00%) Java EE
1 12 (80.00%) Spring
1 12 (80.00%) Spring MVC
2 10 (66.67%) EJB
2 10 (66.67%) FreeMarker
2 10 (66.67%) Hibernate
2 10 (66.67%) JMS
2 10 (66.67%) JPA
2 10 (66.67%) JSP
2 10 (66.67%) REST
2 10 (66.67%) Servlets
2 10 (66.67%) SOAP
2 10 (66.67%) Swing
2 10 (66.67%) TopLink
2 10 (66.67%) Web Services
3 8 (53.33%) Ajax
4 2 (13.33%) Spring Boot
4 2 (13.33%) Spring Security
Miscellaneous
1 1 (6.67%) Algorithms
1 1 (6.67%) Internet of Things
Operating Systems
1 10 (66.67%) Linux
Processes & Methodologies
1 14 (93.33%) Analytics
2 12 (80.00%) MVC
3 11 (73.33%) Agile Software Development
4 9 (60.00%) Computer Science
5 8 (53.33%) E-Commerce
5 8 (53.33%) Scrum-ban
6 2 (13.33%) Big Data Analytics
6 2 (13.33%) Data Analytics
6 2 (13.33%) OOP
7 1 (6.67%) Data Acquisition
7 1 (6.67%) Data Science
7 1 (6.67%) Data Transformation
7 1 (6.67%) Mathematics
7 1 (6.67%) Statistical Analysis
7 1 (6.67%) Telematics
7 1 (6.67%) Use Case
7 1 (6.67%) Visualisation
Programming Languages
1 13 (86.67%) Java
2 12 (80.00%) JavaScript
3 10 (66.67%) PL/SQL
3 10 (66.67%) T-SQL
4 2 (13.33%) Java 8
5 1 (6.67%) Bash Shell
5 1 (6.67%) C#
5 1 (6.67%) MATLAB
5 1 (6.67%) PowerShell
5 1 (6.67%) Python
5 1 (6.67%) SQL
Qualifications
1 10 (66.67%) Degree
2 1 (6.67%) BPSS Clearance
2 1 (6.67%) Computer Science Degree
2 1 (6.67%) PhD
System Software
1 10 (66.67%) HDFS
2 2 (13.33%) Docker
Vendors
1 11 (73.33%) Tableau
2 10 (66.67%) Alteryx
2 10 (66.67%) Oracle