The following table provides summary statistics for permanent job vacancies advertised in Portsmouth 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 3 months to 23 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
23 Mar 2017
Same period 2016 Same period 2015
Big Data
Hampshire / Portsmouth
Rank 50 40 55
Rank change year-on-year -10 +15  
Permanent jobs citing Big Data 2 9 2
As % of all permanent IT jobs advertised in Portsmouth 0.64% 3.49% 0.66%
As % of the Database & Business Intelligence category 2.13% 9.78% 1.87%
Number of salaries quoted 2 9 2
Median salary £41,250 £41,500 £38,500
Median salary % change year-on-year -0.60% +7.79%  
UK excluding London median salary £55,000 £50,000 £52,500
% change year-on-year +10.00% -4.76%  

Big Data is in the database and business intelligence skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Portsmouth with a requirement for database and business intelligence skills.

Database & Business Intelligence Skills
Portsmouth
Permanent job vacancies with a requirement for database and business intelligence skills 94 92 107
As % of all permanent IT job vacancies advertised in Portsmouth 30.13% 35.66% 35.31%
Number of salaries quoted 85 89 99
Median salary £45,000 £45,000 £44,000
Median salary % change year-on-year - +2.27%  
90% offered a salary of more than £32,150 £32,500 £27,500
10% offered a salary of more than £53,000 £60,000 £55,000
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year - +6.25%  

Big Data
Job Vacancy Trend in Portsmouth

The job posting trend of jobs advertised in Portsmouth citing Big Data as a proportion of all permanent or contract IT jobs with a match in the Database & Business Intelligence category.

Job vacancy trend for Big Data in Portsmouth

Big Data
Salary Trend in Portsmouth

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

Salary trend for Big Data in Portsmouth

Big Data
Salary Histogram in Portsmouth

The salary distribution of IT jobs citing Big Data in Portsmouth over the 3 months to 23 March 2017.

Salary histogram for Big Data in Portsmouth

Big Data
Top 30 Related IT Skills in Portsmouth

For the 6 months to 23 March 2017, IT jobs citing Big Data 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 Portsmouth region with a requirement for Big Data.

1 10 (83.33%) SQL
2 5 (41.67%) Python
2 5 (41.67%) .NET
2 5 (41.67%) Agile Software Development
2 5 (41.67%) TDD
2 5 (41.67%) JavaScript
2 5 (41.67%) Hadoop
3 4 (33.33%) Open Source
3 4 (33.33%) MapReduce
3 4 (33.33%) Django
3 4 (33.33%) Elasticsearch
3 4 (33.33%) Front End Development
4 3 (25.00%) Celery
4 3 (25.00%) RabbitMQ
4 3 (25.00%) User Experience
4 3 (25.00%) GitHub
4 3 (25.00%) Bitbucket
4 3 (25.00%) Software Deployment
4 3 (25.00%) .NET Framework
4 3 (25.00%) Artificial Intelligence
4 3 (25.00%) MVC
4 3 (25.00%) C#
4 3 (25.00%) CRM
4 3 (25.00%) Data Mining
4 3 (25.00%) Business Intelligence
5 2 (16.67%) T-SQL
5 2 (16.67%) SQL Server
5 2 (16.67%) ASP.NET
5 2 (16.67%) Software Engineering
5 2 (16.67%) Team Foundation Server

Big Data
Top Related IT Skills in Portsmouth 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 4 (33.33%) Elasticsearch
2 2 (16.67%) Apache Spark
3 1 (8.33%) Cloud Foundry
Business Applications
1 1 (8.33%) Maximo
Cloud Services
1 3 (25.00%) GitHub
2 1 (8.33%) Amazon AWS
2 1 (8.33%) Microsoft Azure
Database & Business Intelligence
1 5 (41.67%) Hadoop
2 3 (25.00%) Data Mining
3 2 (16.67%) SQL Server
4 1 (8.33%) Apache Cassandra
4 1 (8.33%) HBase
4 1 (8.33%) MongoDB
4 1 (8.33%) NoSQL
4 1 (8.33%) Sqoop
Development Applications
1 3 (25.00%) Bitbucket
2 2 (16.67%) Team Foundation Server
3 1 (8.33%) Selenium
Job Titles
1 9 (75.00%) Developer
2 5 (41.67%) SQL Developer
3 3 (25.00%) CRM Developer
3 3 (25.00%) Python Developer
4 2 (16.67%) .NET Developer
4 2 (16.67%) Junior
4 2 (16.67%) Junior Developer
4 2 (16.67%) Junior Python Developer
4 2 (16.67%) Trainee
4 2 (16.67%) Trainee Developer
5 1 (8.33%) ASP.NET Developer
5 1 (8.33%) C# ASP.NET Developer
5 1 (8.33%) C# Developer
5 1 (8.33%) C# Software Developer
5 1 (8.33%) Java Software Engineer
5 1 (8.33%) Senior Java Software Engineer
5 1 (8.33%) Senior Software Engineer
5 1 (8.33%) Software Developer
5 1 (8.33%) Software Engineer
5 1 (8.33%) SQL Server Developer
Libraries, Frameworks & Software Standards
1 5 (41.67%) .NET
2 4 (33.33%) Django
3 3 (25.00%) .NET Framework
3 3 (25.00%) Celery
3 3 (25.00%) RabbitMQ
4 2 (16.67%) ASP.NET
5 1 (8.33%) Ajax
5 1 (8.33%) ASP.NET MVC
5 1 (8.33%) ASP.NET Web Forms
5 1 (8.33%) CSS
5 1 (8.33%) D3.js
5 1 (8.33%) jQuery
Miscellaneous
1 3 (25.00%) User Experience
2 1 (8.33%) Algorithms
2 1 (8.33%) Management Information System
Processes & Methodologies
1 5 (41.67%) Agile Software Development
1 5 (41.67%) TDD
2 4 (33.33%) Front End Development
2 4 (33.33%) MapReduce
2 4 (33.33%) Open Source
3 3 (25.00%) Artificial Intelligence
3 3 (25.00%) Business Intelligence
3 3 (25.00%) CRM
3 3 (25.00%) MVC
3 3 (25.00%) Software Deployment
4 2 (16.67%) Software Engineering
5 1 (8.33%) Asset Management
5 1 (8.33%) BDD
5 1 (8.33%) Data Analysis
5 1 (8.33%) Logistics
5 1 (8.33%) Machine Learning
5 1 (8.33%) Predictive Modelling
5 1 (8.33%) Statistical Analysis
5 1 (8.33%) Statistics
5 1 (8.33%) Visualisation
Programming Languages
1 10 (83.33%) SQL
2 5 (41.67%) JavaScript
2 5 (41.67%) Python
3 3 (25.00%) C#
4 2 (16.67%) T-SQL
5 1 (8.33%) Go
5 1 (8.33%) Java
5 1 (8.33%) R
5 1 (8.33%) Ruby
5 1 (8.33%) Scala
5 1 (8.33%) VB.NET
Quality Assurance & Compliance
1 1 (8.33%) QA
System Software
1 1 (8.33%) HDFS
Vendors
1 1 (8.33%) Cloudera
1 1 (8.33%) Hortonworks
1 1 (8.33%) IBM
1 1 (8.33%) SAP