The table below looks at the statistics for Big Data skills in IT jobs advertised for the Chester region. Included is a guide to the average salaries offered in IT jobs that have cited Big Data over the 3 months to 22 October 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
22 Oct 2014
Same period 2013 Same period 2012
Big Data
Rank - - -
Permanent jobs citing Big Data 0 0 0
As % of all permanent IT jobs located in Chester - - -
As % of the Database & Business Intelligence category - - -
Number of salaries quoted 0 0 0
Average salary - - -
UK excluding London average salary £50,000 £50,000 £50,000
Big Data
Cheshire

The following table is for comparison with the above and provides statistics for the entire Database & Business Intelligence category in permanent jobs advertised in the Chester region.

Database & Business Intelligence Category
Chester
Permanent IT job ads with a match in the
Database & Business Intelligence category
107 69 120
As % of all permanent IT jobs located in Chester 42.97% 30.53% 46.88%
Number of salaries quoted 78 54 92
Average salary £35,000 £37,500 £35,000
Average salary % change year-on-year
-6.66% +7.14%
90% offered a salary of more than £30,000 £31,500 £27,100
10% offered a salary of more than £60,000 £42,500 £61,250
UK excluding London average salary £40,000 £40,000 £40,000

Big Data
Jobs Demand Trend in Chester

This chart provides a 3-month moving total of permanent IT jobs citing Big Data across the Chester region as a proportion of the total demand within the Database & Business Intelligence category.

Big Data Jobs Demand Trend in Chester

Big Data
Salary Trend in Chester

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

Big Data Salary Trend in Chester

Big Data
Top 30 Related IT Skills in Chester

For the 6 months to 22 October 2014, IT jobs across the Chester region citing Big Data also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited Big Data.

1 5 (71.43%) SQL
1 5 (71.43%) MySQL
1 5 (71.43%) SQL Server
1 5 (71.43%) OLTP
1 5 (71.43%) MongoDB
2 4 (57.14%) SQL Server 2005
2 4 (57.14%) SQL Server 2000
2 4 (57.14%) Disaster Recovery
2 4 (57.14%) Data Modelling
2 4 (57.14%) SQL Server 2008
2 4 (57.14%) SQL Server 2012
3 3 (42.86%) Apache Hive
3 3 (42.86%) Vertica
3 3 (42.86%) ETL
3 3 (42.86%) PostgreSQL
3 3 (42.86%) SQL Server Integration Services
3 3 (42.86%) SQL Server Analysis Services
3 3 (42.86%) Agile Software Development
3 3 (42.86%) SQL Server Reporting Services
3 3 (42.86%) Hadoop
4 2 (28.57%) Amazon EC2
4 2 (28.57%) Amazon S3
4 2 (28.57%) Amazon AWS
4 2 (28.57%) RightScale
4 2 (28.57%) Hudson
4 2 (28.57%) OpenStack
4 2 (28.57%) Route 53
4 2 (28.57%) Maven
4 2 (28.57%) Ruby
4 2 (28.57%) Dimensional Modelling

Big Data
Top Related IT Skills in Chester by Category

For the 6 months to 22 October 2014, IT jobs across the Chester region citing Big Data also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited Big Data. Up to 20 skills are shown per category.

Application Platforms
1 2 (28.57%) OpenStack
Cloud Services
1 2 (28.57%) Amazon EC2
1 2 (28.57%) Amazon S3
1 2 (28.57%) Amazon AWS
1 2 (28.57%) Route 53
1 2 (28.57%) Amazon ELB
Database & Business Intelligence
1 5 (71.43%) MySQL
1 5 (71.43%) SQL Server
1 5 (71.43%) OLTP
1 5 (71.43%) MongoDB
2 4 (57.14%) SQL Server 2005
2 4 (57.14%) SQL Server 2000
2 4 (57.14%) SQL Server 2008
2 4 (57.14%) SQL Server 2012
3 3 (42.86%) Apache Hive
3 3 (42.86%) PostgreSQL
3 3 (42.86%) SQL Server Integration Services
3 3 (42.86%) SQL Server Analysis Services
3 3 (42.86%) SQL Server Reporting Services
3 3 (42.86%) Hadoop
Development Applications
1 2 (28.57%) Hudson
1 2 (28.57%) Maven
1 2 (28.57%) Jenkins
Job Titles
1 5 (71.43%) DBA
1 5 (71.43%) SQL DBA
2 2 (28.57%) Administrator
2 2 (28.57%) SQL Server DBA
2 2 (28.57%) Server Administrator
2 2 (28.57%) DevOps Engineer
Miscellaneous
1 1 (14.29%) Replication
Operating Systems
1 2 (28.57%) CentOS
Processes & Methodologies
1 4 (57.14%) Disaster Recovery
1 4 (57.14%) Data Modelling
2 3 (42.86%) ETL
2 3 (42.86%) Agile Software Development
3 2 (28.57%) Dimensional Modelling
3 2 (28.57%) Continuous Integration
3 2 (28.57%) Performance Tuning
3 2 (28.57%) JVM Tuning
3 2 (28.57%) DevOps
Programming Languages
1 5 (71.43%) SQL
2 2 (28.57%) Ruby
2 2 (28.57%) Java
Vendors
1 3 (42.86%) Vertica
2 2 (28.57%) RightScale
2 2 (28.57%) Red Hat
3 1 (14.29%) Microsoft