Period
to 19 January 2019

The following table provides summary statistics for permanent job vacancies advertised in Colchester with a requirement for Performance Tuning skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Performance Tuning over the 6 months to 19 January 2019 with a comparison to the same period in the previous 2 years.

Performance Tuning
Essex > Colchester
6 months to
19 Jan 2019
Same period 2018 Same period 2017
Rank 34 29 52
Rank change year-on-year -5 +23 +8
Permanent jobs citing Performance Tuning 1 22 8
As % of all permanent IT jobs advertised in Colchester 0.62% 7.56% 2.54%
As % of the Processes & Methodologies category 0.76% 8.18% 2.68%
Number of salaries quoted 1 20 8
Colchester median annual salary £50,000 £50,000 £50,000
Essex median annual salary £45,000 £50,000 £50,000
% change year-on-year -10.00% - +5.26%

Performance Tuning is in the Processes and Methodologies 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 process or methodology skills.

All Process and Methodology Skills
Colchester
Permanent vacancies with a requirement for process or methodology skills 132 269 299
As % of all permanent IT jobs advertised in Colchester 81.48% 92.44% 94.92%
Number of salaries quoted 75 225 267
Colchester median annual salary £38,500 £50,000 £47,500
Median salary % change year-on-year -23.00% +5.26% +26.67%
10th Percentile £21,250 £28,375 £33,750
90th Percentile £76,250 £70,000 £68,750
Essex median annual salary £42,500 £47,500 £47,500
% change year-on-year -10.53% - +11.76%

Performance Tuning
Job Vacancy Trend in Colchester

Job postings citing Performance Tuning as a percentage of all IT jobs advertised in Colchester.

Job vacancy trend for Performance Tuning in Colchester

Performance Tuning
Salary Trend in Colchester

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

Salary trend for Performance Tuning in Colchester

For the 6 months to 19 January 2019, IT jobs citing Performance Tuning 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 Colchester region with a requirement for Performance Tuning.

1 1 (100.00%) SQL
1 1 (100.00%) SQL Server
1 1 (100.00%) Windows
1 1 (100.00%) Business Intelligence
1 1 (100.00%) Microsoft
1 1 (100.00%) Disaster Recovery
1 1 (100.00%) Publishing
1 1 (100.00%) Clustering
1 1 (100.00%) Information Security
1 1 (100.00%) SQL Server Reporting Services
1 1 (100.00%) SQL Server Integration Services
1 1 (100.00%) SQL Server 2008
1 1 (100.00%) High Availability
1 1 (100.00%) Database Mirroring
1 1 (100.00%) Microsoft Clustering

Performance Tuning
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:

Database & Business Intelligence
1 1 (100.00%) SQL Server
1 1 (100.00%) SQL Server 2008
1 1 (100.00%) SQL Server Integration Services
1 1 (100.00%) SQL Server Reporting Services
General
1 1 (100.00%) Publishing
Job Titles
1 1 (100.00%) Administrator
1 1 (100.00%) DBA
1 1 (100.00%) SQL DBA
Miscellaneous
1 1 (100.00%) Clustering
Operating Systems
1 1 (100.00%) Windows
Processes & Methodologies
1 1 (100.00%) Business Intelligence
1 1 (100.00%) Database Mirroring
1 1 (100.00%) Disaster Recovery
1 1 (100.00%) High Availability
1 1 (100.00%) Information Security
Programming Languages
1 1 (100.00%) SQL
Systems Management
1 1 (100.00%) Microsoft Clustering
Vendors
1 1 (100.00%) Microsoft