The following table provides summary statistics for permanent job vacancies advertised in Colchester with a requirement for Data Mining skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Data Mining over the 3 months to 27 April 2017 with a comparison to the same period in the previous 2 years.

Data Mining
Essex / Colchester
3 months to
27 Apr 2017
Same period 2016 Same period 2015
Rank 48 - 42
Rank change year-on-year - 0  
Permanent jobs citing Data Mining 6 0 1
As % of all permanent IT jobs advertised in Colchester 2.47% - 0.52%
As % of the Database & Business Intelligence category 5.36% - 1.30%
Number of salaries quoted 6 0 1
Median salary £66,250 - £45,000
UK excluding London median salary £45,000 £42,500 £40,000
% change year-on-year +5.88% +6.25%  

Data Mining 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 Colchester with a requirement for database and business intelligence skills.

Database & Business Intelligence Skills
Colchester
Permanent job vacancies with a requirement for database and business intelligence skills 112 92 77
As % of all permanent IT job vacancies advertised in Colchester 46.09% 51.98% 40.31%
Number of salaries quoted 101 89 76
Median salary £50,000 £40,000 £35,000
Median salary % change year-on-year +25.00% +14.28%  
90% offered a salary of more than £35,000 £30,000 £22,500
10% offered a salary of more than £67,500 £45,000 £62,500
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year - +6.25%  

Data Mining
Job Vacancy Trend in Colchester

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

Job vacancy trend for Data Mining in Colchester

Data Mining
Salary Trend in Colchester

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

Salary trend for Data Mining in Colchester

For the 6 months to 27 April 2017, IT jobs citing Data Mining 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 Colchester region with a requirement for Data Mining.

1 13 (100.00%) Java
1 13 (100.00%) PL/SQL
1 13 (100.00%) J2EE
1 13 (100.00%) Oracle
1 13 (100.00%) Ant
1 13 (100.00%) WebLogic
1 13 (100.00%) OOP
1 13 (100.00%) OO
1 13 (100.00%) JBoss
1 13 (100.00%) Swing
1 13 (100.00%) E-Commerce
1 13 (100.00%) JMS
1 13 (100.00%) Hibernate
1 13 (100.00%) Agile Software Development
1 13 (100.00%) Maven
1 13 (100.00%) WebSphere
1 13 (100.00%) Degree
1 13 (100.00%) Computer Science
1 13 (100.00%) NoSQL
1 13 (100.00%) Gradle
2 3 (23.08%) Mentoring

Data Mining
Co-occurring IT Skills in Colchester 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 13 (100.00%) JBoss
1 13 (100.00%) WebLogic
1 13 (100.00%) WebSphere
Database & Business Intelligence
1 13 (100.00%) NoSQL
Development Applications
1 13 (100.00%) Ant
1 13 (100.00%) Gradle
1 13 (100.00%) Maven
Job Titles
1 13 (100.00%) Agile Developer
1 13 (100.00%) Agile Java Developer
1 13 (100.00%) Developer
1 13 (100.00%) J2EE Developer
1 13 (100.00%) Java Developer
1 13 (100.00%) Java Swing Developer
1 13 (100.00%) Java/J2EE Developer
1 13 (100.00%) Lead Developer
1 13 (100.00%) Oracle Developer
2 6 (46.15%) Lead Java Developer
Libraries, Frameworks & Software Standards
1 13 (100.00%) Hibernate
1 13 (100.00%) J2EE
1 13 (100.00%) JMS
1 13 (100.00%) Swing
Miscellaneous
1 13 (100.00%) Computer Science
Processes & Methodologies
1 13 (100.00%) Agile Software Development
1 13 (100.00%) E-Commerce
1 13 (100.00%) OO
1 13 (100.00%) OOP
2 3 (23.08%) Mentoring
Programming Languages
1 13 (100.00%) Java
1 13 (100.00%) PL/SQL
Qualifications
1 13 (100.00%) Degree
Vendors
1 13 (100.00%) Oracle