Period
to 23 January 2018

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 23 January 2018 with a comparison to the same period in the previous 2 years.

Big Data
Surrey > Epsom
6 months to
23 Jan 2018
Same period 2017 Same period 2016
Rank 28 28 35
Rank change year-on-year 0 +7 -5
Permanent jobs citing Big Data 12 5 3
As % of all permanent IT jobs advertised in Epsom 7.27% 3.65% 1.74%
As % of the Database & Business Intelligence category 15.79% 15.63% 3.66%
Number of salaries quoted 12 5 3
Epsom median annual salary £30,000 £65,000 £65,000
Median salary % change year-on-year -53.85% - +18.18%
10th Percentile £26,250 £60,000 £58,500
90th Percentile £32,500 £71,500 £67,500
Surrey median annual salary £55,000 £63,750 £52,500
% change year-on-year -13.73% +21.43% -

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 Epsom with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Epsom
Permanent vacancies with a requirement for database or business intelligence skills 76 32 82
As % of all permanent IT jobs advertised in Epsom 46.06% 23.36% 47.67%
Number of salaries quoted 71 32 73
Epsom median annual salary £47,500 £45,000 £50,000
Median salary % change year-on-year +5.56% -10.00% -4.76%
10th Percentile £27,500 £31,750 £35,250
90th Percentile £57,500 £72,500 £62,500
Surrey median annual salary £50,000 £50,000 £45,000
% change year-on-year - +11.11% -

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

Big Data
Salary Histogram in Epsom

The salary distribution of IT jobs citing Big Data in Epsom over the 6 months to 23 January 2018.

Salary histogram for Big Data in Epsom

For the 6 months to 23 January 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 Epsom region with a requirement for Big Data.

1 12 (100.00%) Apache Cassandra
2 11 (91.67%) NoSQL
2 11 (91.67%) MongoDB
2 11 (91.67%) Machine Learning
2 11 (91.67%) Elasticsearch
2 11 (91.67%) Amazon Redshift
2 11 (91.67%) Apache Spark
2 11 (91.67%) Kafka
2 11 (91.67%) Flink
2 11 (91.67%) Artificial Intelligence
2 11 (91.67%) Degree
2 11 (91.67%) Computer Science
2 11 (91.67%) Master's Degree
3 6 (50.00%) Mathematics
3 6 (50.00%) Physics
3 6 (50.00%) PhD
4 5 (41.67%) Software Engineering
4 5 (41.67%) Google
4 5 (41.67%) Computer Science Degree
5 4 (33.33%) Twitter
6 1 (8.33%) RabbitMQ
6 1 (8.33%) REST
6 1 (8.33%) Greenfield Project
6 1 (8.33%) Kotlin
6 1 (8.33%) Java
6 1 (8.33%) SOAP
6 1 (8.33%) Web Services
6 1 (8.33%) Hadoop
6 1 (8.33%) BDD
6 1 (8.33%) JMS

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 11 (91.67%) Apache Spark
1 11 (91.67%) Elasticsearch
Database & Business Intelligence
1 12 (100.00%) Apache Cassandra
2 11 (91.67%) Amazon Redshift
2 11 (91.67%) Flink
2 11 (91.67%) MongoDB
2 11 (91.67%) NoSQL
3 1 (8.33%) Hadoop
Job Titles
1 6 (50.00%) Data Scientist
2 5 (41.67%) Data Engineer
2 5 (41.67%) Graduate
3 1 (8.33%) Developer
3 1 (8.33%) Java Developer
Libraries, Frameworks & Software Standards
1 11 (91.67%) Kafka
2 1 (8.33%) ActiveMQ
2 1 (8.33%) JMS
2 1 (8.33%) RabbitMQ
2 1 (8.33%) REST
2 1 (8.33%) SOAP
2 1 (8.33%) Spring
2 1 (8.33%) Web Services
Miscellaneous
1 11 (91.67%) Computer Science
2 1 (8.33%) Greenfield Project
Processes & Methodologies
1 11 (91.67%) Artificial Intelligence
1 11 (91.67%) Machine Learning
2 6 (50.00%) Mathematics
2 6 (50.00%) Physics
3 5 (41.67%) Software Engineering
4 1 (8.33%) Agile Software Development
4 1 (8.33%) BDD
4 1 (8.33%) Scrum
4 1 (8.33%) TDD
Programming Languages
1 1 (8.33%) Java
1 1 (8.33%) Kotlin
Qualifications
1 11 (91.67%) Degree
1 11 (91.67%) Master's Degree
2 6 (50.00%) PhD
3 5 (41.67%) Computer Science Degree
Vendors
1 5 (41.67%) Google
2 4 (33.33%) Twitter