Period
to 25 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Brentwood 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 25 November 2017 with a comparison to the same period in the previous 2 years.

Performance Tuning
Essex > Brentwood
6 months to
25 Nov 2017
Same period 2016 Same period 2015
Rank 17 46 40
Rank change year-on-year +29 -6 -8
Permanent jobs citing Performance Tuning 7 8 15
As % of all permanent IT jobs advertised in Brentwood 7.95% 2.52% 3.69%
As % of the Processes & Methodologies category 8.54% 2.84% 3.97%
Number of salaries quoted 1 0 11
Brentwood median annual salary £65,000 - £40,000
10th Percentile £62,500 - £32,500
90th Percentile £67,500 - £42,500
Essex median annual salary £37,500 £55,000 £47,500
% change year-on-year -31.82% +15.79% +18.75%

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 Brentwood with a requirement for process or methodology skills.

All Process and Methodology Skills
Brentwood
Permanent vacancies with a requirement for process or methodology skills 82 282 378
As % of all permanent IT jobs advertised in Brentwood 93.18% 88.96% 93.10%
Number of salaries quoted 27 129 174
Brentwood median annual salary £50,000 £62,500 £50,000
Median salary % change year-on-year -20.00% +25.00% +3.09%
10th Percentile £25,250 £37,500 £31,250
90th Percentile £63,750 £115,000 £88,750
Essex median annual salary £45,000 £45,000 £40,000
% change year-on-year - +12.50% -9.09%

Performance Tuning
Job Vacancy Trend in Brentwood

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

Job vacancy trend for Performance Tuning in Brentwood

Performance Tuning
Salary Trend in Brentwood

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

Salary trend for Performance Tuning in Brentwood

For the 6 months to 25 November 2017, IT jobs citing Performance Tuning 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 Brentwood region with a requirement for Performance Tuning.

1 7 (100.00%) SQL Server
2 6 (85.71%) OLAP
2 6 (85.71%) SQL
2 6 (85.71%) T-SQL
2 6 (85.71%) ETL
2 6 (85.71%) Business Intelligence
2 6 (85.71%) OLTP
2 6 (85.71%) Finance
2 6 (85.71%) SQL Server Integration Services
2 6 (85.71%) SQL Server Reporting Services
2 6 (85.71%) SQL Server 2008
3 5 (71.43%) Data Quality
3 5 (71.43%) Data Transformation
3 5 (71.43%) Analytical Skills
3 5 (71.43%) Logical Data Model
3 5 (71.43%) Physical Data Model
3 5 (71.43%) Enterprise Data Warehouse
3 5 (71.43%) Ticket Management
3 5 (71.43%) C#
3 5 (71.43%) Data Analysis
3 5 (71.43%) SQL Server Analysis Services
3 5 (71.43%) Data Integration
3 5 (71.43%) Degree
3 5 (71.43%) MDX
3 5 (71.43%) QlikView
3 5 (71.43%) Agile Software Development
3 5 (71.43%) Microsoft Certification
3 5 (71.43%) Microsoft
3 5 (71.43%) Microsoft Excel
3 5 (71.43%) MS Visio

Performance Tuning
Co-occurring IT Skills in Brentwood 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:

Applications
1 5 (71.43%) Microsoft Excel
1 5 (71.43%) MS Visio
Communications & Networking
1 1 (14.29%) SAN
Database & Business Intelligence
1 7 (100.00%) SQL Server
2 6 (85.71%) OLAP
2 6 (85.71%) OLTP
2 6 (85.71%) SQL Server 2008
2 6 (85.71%) SQL Server Integration Services
2 6 (85.71%) SQL Server Reporting Services
3 5 (71.43%) Enterprise Data Warehouse
3 5 (71.43%) QlikView
3 5 (71.43%) SQL Server Analysis Services
4 1 (14.29%) Data Warehouse
4 1 (14.29%) Oracle Database
4 1 (14.29%) Oracle Database 10g
4 1 (14.29%) Oracle Database 11g
4 1 (14.29%) Oracle Database 12c
General
1 6 (85.71%) Finance
2 1 (14.29%) Banking
Job Titles
1 6 (85.71%) Developer
1 6 (85.71%) ETL Developer
2 1 (14.29%) DBA
2 1 (14.29%) Oracle DBA
2 1 (14.29%) Senior Developer
2 1 (14.29%) Senior ETL Developer
Libraries, Frameworks & Software Standards
1 5 (71.43%) .NET
1 5 (71.43%) MDX
Miscellaneous
1 5 (71.43%) Analytical Skills
Operating Systems
1 1 (14.29%) Linux
1 1 (14.29%) Red Hat Enterprise Linux
Processes & Methodologies
1 6 (85.71%) Business Intelligence
1 6 (85.71%) ETL
2 5 (71.43%) Agile Software Development
2 5 (71.43%) Data Analysis
2 5 (71.43%) Data Integration
2 5 (71.43%) Data Modelling
2 5 (71.43%) Data Transformation
2 5 (71.43%) ITIL
2 5 (71.43%) Logical Data Model
2 5 (71.43%) Physical Data Model
2 5 (71.43%) Ticket Management
3 1 (14.29%) ETL Development
3 1 (14.29%) SDLC
Programming Languages
1 6 (85.71%) SQL
1 6 (85.71%) T-SQL
2 5 (71.43%) C#
2 5 (71.43%) VB.NET
2 5 (71.43%) VBScript
Qualifications
1 5 (71.43%) Degree
1 5 (71.43%) Microsoft Certification
Quality Assurance & Compliance
1 5 (71.43%) Data Quality
Systems Management
1 1 (14.29%) Data Guard
1 1 (14.29%) Enterprise Manager Cloud Control
1 1 (14.29%) Oracle Flashback
1 1 (14.29%) Oracle RMAN
Vendors
1 5 (71.43%) Microsoft
2 1 (14.29%) Oracle
2 1 (14.29%) Red Hat