Period
to 28 July 2017

The following table provides summary statistics for permanent job vacancies advertised in Epsom 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 28 July 2017 with a comparison to the same period in the previous 2 years.

Big Data
Surrey > Epsom
6 months to
28 Jul 2017
Same period 2016 Same period 2015
Rank 18 35 42
Rank change year-on-year +17 +7 +6
Permanent jobs citing Big Data 9 9 2
As % of all permanent IT jobs advertised in Epsom 7.32% 3.77% 0.87%
As % of the Database & Business Intelligence category 26.47% 10.71% 3.03%
Number of salaries quoted 8 7 2
Epsom median annual salary £65,000 £70,000 £40,000
Median salary % change year-on-year -7.14% +75.00% -33.33%
10th Percentile £60,000 £62,500 £37,500
90th Percentile £72,500 £80,000 £42,500
Surrey median annual salary £55,000 £60,000 £47,500
% change year-on-year -8.33% +26.32% -9.52%

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 Epsom with a requirement for database and business intelligence skills.

Database & Business Intelligence Skills
Epsom
Permanent job vacancies with a requirement for database and business intelligence skills 34 84 66
As % of all permanent IT job vacancies advertised in Epsom 27.64% 35.15% 28.82%
Number of salaries quoted 32 80 60
Epsom median annual salary £45,000 £55,000 £45,000
Median salary % change year-on-year -18.18% +22.22% -5.26%
10th Percentile £27,500 £37,500 £37,375
90th Percentile £72,250 £75,250 £61,375
Surrey median annual salary £50,000 £47,500 £45,000
% change year-on-year +5.26% +5.56% -

Big Data
Job Vacancy Trend in Epsom

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

Job vacancy trend for Big Data in Epsom

Big Data
Salary Trend in Epsom

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

Salary trend for Big Data in Epsom

For the 6 months to 28 July 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 Epsom region with a requirement for Big Data.

1 9 (100.00%) Scrum
1 9 (100.00%) Agile Software Development
2 6 (66.67%) Java
2 6 (66.67%) Apache Cassandra
3 4 (44.44%) NoSQL
3 4 (44.44%) Node.js
3 4 (44.44%) REST
3 4 (44.44%) Greenfield Project
3 4 (44.44%) Open Source
3 4 (44.44%) Redis
3 4 (44.44%) SOAP
3 4 (44.44%) Web Services
3 4 (44.44%) Linux
3 4 (44.44%) Python
3 4 (44.44%) JMS
3 4 (44.44%) Spring
3 4 (44.44%) Kanban
4 3 (33.33%) JIRA
4 3 (33.33%) Confluence
4 3 (33.33%) C
5 2 (22.22%) High Availability
5 2 (22.22%) VirtualBox
5 2 (22.22%) Apple iOS
5 2 (22.22%) RabbitMQ
5 2 (22.22%) BDD
5 2 (22.22%) Puppet
5 2 (22.22%) MongoDB
5 2 (22.22%) Atlassian Bamboo
5 2 (22.22%) Multithreading
5 2 (22.22%) Bash Shell

Big Data
Co-occurring IT Skills in Epsom 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 3 (33.33%) Confluence
2 2 (22.22%) Apache Spark
2 2 (22.22%) Tomcat
Cloud Services
1 2 (22.22%) Amazon AWS
1 2 (22.22%) Microsoft Azure
Communications & Networking
1 2 (22.22%) Firewall
1 2 (22.22%) VLAN
1 2 (22.22%) VPN
Database & Business Intelligence
1 6 (66.67%) Apache Cassandra
2 4 (44.44%) NoSQL
2 4 (44.44%) Redis
3 2 (22.22%) Data Mining
3 2 (22.22%) Hadoop
3 2 (22.22%) MongoDB
Development Applications
1 3 (33.33%) JIRA
2 2 (22.22%) Atlassian Bamboo
2 2 (22.22%) Git (software)
2 2 (22.22%) Maven
2 2 (22.22%) TeamCity
Job Titles
1 4 (44.44%) Developer
1 4 (44.44%) Java Developer
2 3 (33.33%) Scrum Master
3 2 (22.22%) Administrator
3 2 (22.22%) DevOps Administrator
3 2 (22.22%) DevOps Engineer
3 2 (22.22%) DevOps Systems Engineer
3 2 (22.22%) Systems Administrator
Libraries, Frameworks & Software Standards
1 4 (44.44%) JMS
1 4 (44.44%) Node.js
1 4 (44.44%) REST
1 4 (44.44%) SOAP
1 4 (44.44%) Spring
1 4 (44.44%) Web Services
2 2 (22.22%) ActiveMQ
2 2 (22.22%) AngularJS
2 2 (22.22%) Elastic Stack
2 2 (22.22%) Kafka
2 2 (22.22%) RabbitMQ
Miscellaneous
1 4 (44.44%) Greenfield Project
2 2 (22.22%) Cloud Native
2 2 (22.22%) Mobile App
Operating Systems
1 4 (44.44%) Linux
2 2 (22.22%) Android
2 2 (22.22%) Apple iOS
2 2 (22.22%) Debian
Processes & Methodologies
1 9 (100.00%) Agile Software Development
1 9 (100.00%) Scrum
2 4 (44.44%) Kanban
2 4 (44.44%) Open Source
3 2 (22.22%) Analytics
3 2 (22.22%) Android Development
3 2 (22.22%) BDD
3 2 (22.22%) DevOps
3 2 (22.22%) Disaster Recovery
3 2 (22.22%) High Availability
3 2 (22.22%) iOS Development
3 2 (22.22%) Low Latency
3 2 (22.22%) Machine Learning
3 2 (22.22%) Mathematics
3 2 (22.22%) Multithreading
3 2 (22.22%) MVC
3 2 (22.22%) Physics
3 2 (22.22%) Statistics
3 2 (22.22%) TDD
Programming Languages
1 6 (66.67%) Java
2 4 (44.44%) Python
3 3 (33.33%) C
4 2 (22.22%) Bash Shell
4 2 (22.22%) Groovy
4 2 (22.22%) JavaScript
4 2 (22.22%) Scala
System Software
1 2 (22.22%) Docker
1 2 (22.22%) VirtualBox
Systems Management
1 2 (22.22%) Graphite
1 2 (22.22%) Kubernetes
1 2 (22.22%) Mesos
1 2 (22.22%) Nagios
1 2 (22.22%) Opscode Chef
1 2 (22.22%) Puppet
1 2 (22.22%) Salt
Vendors
1 2 (22.22%) Google