Period
to 14 November 2018

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 6 months to 14 November 2018 with a comparison to the same period in the previous 2 years.

Data Mining
Essex > Colchester
6 months to
14 Nov 2018
Same period 2017 Same period 2016
Rank - 43 47
Permanent jobs citing Data Mining 0 3 8
As % of all permanent IT jobs advertised in Colchester - 1.17% 2.27%
As % of the Database & Business Intelligence category - 2.94% 6.84%
Number of salaries quoted 0 3 8
Colchester median annual salary - £65,000 £33,750
Median salary % change year-on-year - +92.59% -47.06%
Essex median annual salary £60,000 £65,000 £40,000
% change year-on-year -7.69% +62.50% -37.25%

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

All Database and Business Intelligence Skills
Colchester
Permanent vacancies with a requirement for database or business intelligence skills 81 102 117
As % of all permanent IT jobs advertised in Colchester 38.76% 39.69% 33.14%
Number of salaries quoted 62 84 108
Colchester median annual salary £35,000 £50,000 £40,000
Median salary % change year-on-year -30.00% +25.00% +14.29%
10th Percentile £24,225 £25,725 £22,500
90th Percentile £76,250 £63,750 £68,750
Essex median annual salary £42,500 £45,000 £42,500
% change year-on-year -5.56% +5.88% +6.25%

Data Mining
Job Vacancy Trend in Colchester

Job postings citing Data Mining as a percentage of all IT jobs advertised in Colchester.

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