The following table provides summary statistics for permanent job vacancies advertised in Oxford 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 3 months to 25 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
25 Mar 2017
Same period 2016 Same period 2015
Performance Tuning
Oxfordshire / Oxford
Rank 66 63 67
Rank change year-on-year -3 +4  
Permanent jobs citing Performance Tuning 9 12 10
As % of all permanent IT jobs advertised in Oxford 1.29% 1.85% 1.44%
As % of the Processes & Methodologies category 1.48% 2.17% 1.61%
Number of salaries quoted 9 10 10
Median salary £38,500 £47,500 £44,250
Median salary % change year-on-year -18.94% +7.34%  
90% offered a salary of more than £37,500 £47,500 £35,000
10% offered a salary of more than £40,000 £53,250 £75,250
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year - +5.88%  

Performance Tuning is in the process and methodology skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Oxford with a requirement for process and methodology skills.

Process & Methodology Skills
Oxford
Permanent job vacancies with a requirement for process and methodology skills 607 554 622
As % of all permanent IT job vacancies advertised in Oxford 86.84% 85.49% 89.50%
Number of salaries quoted 518 492 503
Median salary £42,500 £50,000 £45,000
Median salary % change year-on-year -15.00% +11.11%  
90% offered a salary of more than £32,500 £32,500 £32,000
10% offered a salary of more than £67,500 £75,000 £65,000
UK excluding London median salary £45,000 £45,000 £43,000
% change year-on-year - +4.65%  

Performance Tuning
Job Vacancy Trend in Oxford

The job posting trend of jobs advertised in Oxford citing Performance Tuning as a proportion of all permanent or contract IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for Performance Tuning in Oxford

Performance Tuning
Salary Trend in Oxford

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

Salary trend for Performance Tuning in Oxford

Performance Tuning
Top 30 Related IT Skills in Oxford

For the 6 months to 25 March 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 Oxford region with a requirement for Performance Tuning.

1 14 (100.00%) SQL
2 11 (78.57%) .NET
2 11 (78.57%) SQL Server
3 10 (71.43%) T-SQL
4 8 (57.14%) SQL Server 2012
4 8 (57.14%) SQL Server 2014
5 7 (50.00%) Clustering
6 6 (42.86%) Mathematics
7 4 (28.57%) C#
7 4 (28.57%) ETL
8 3 (21.43%) HTTP
8 3 (21.43%) Business Intelligence
8 3 (21.43%) ASP.NET
8 3 (21.43%) Web Services
8 3 (21.43%) Data Modelling
8 3 (21.43%) Internet
8 3 (21.43%) Games
8 3 (21.43%) Multithreading
8 3 (21.43%) Time Management
8 3 (21.43%) Data Extraction
8 3 (21.43%) PowerShell
8 3 (21.43%) Git (software)
8 3 (21.43%) Social Gaming
8 3 (21.43%) SQL Server Reporting Services
8 3 (21.43%) WinForms
8 3 (21.43%) Agile Software Development
8 3 (21.43%) NUnit
8 3 (21.43%) CruiseControl
8 3 (21.43%) Reinsurance
9 1 (7.14%) ETL Development

Performance Tuning
Top Related IT Skills in Oxford 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:

Communications & Networking
1 3 (21.43%) HTTP
1 3 (21.43%) Internet
Database & Business Intelligence
1 11 (78.57%) SQL Server
2 8 (57.14%) SQL Server 2012
2 8 (57.14%) SQL Server 2014
3 3 (21.43%) SQL Server Reporting Services
4 1 (7.14%) SQL Server Integration Services
Development Applications
1 3 (21.43%) CruiseControl
1 3 (21.43%) Git (software)
1 3 (21.43%) NUnit
General
1 3 (21.43%) Games
Job Titles
1 12 (85.71%) Developer
2 9 (64.29%) SQL Developer
3 7 (50.00%) Database Developer
3 7 (50.00%) SQL Database Developer
4 3 (21.43%) Analyst
4 3 (21.43%) Analyst Developer
4 3 (21.43%) Business Developer
4 3 (21.43%) Business Intelligence Analyst
4 3 (21.43%) Business Intelligence Developer
5 1 (7.14%) .NET Developer
5 1 (7.14%) ASP.NET Developer
5 1 (7.14%) WinForms Developer
Libraries, Frameworks & Software Standards
1 11 (78.57%) .NET
2 3 (21.43%) ASP.NET
2 3 (21.43%) Web Services
2 3 (21.43%) WinForms
3 1 (7.14%) .NET Framework
Miscellaneous
1 7 (50.00%) Clustering
2 3 (21.43%) Reinsurance
2 3 (21.43%) Social Gaming
Processes & Methodologies
1 6 (42.86%) Mathematics
2 4 (28.57%) ETL
3 3 (21.43%) Agile Software Development
3 3 (21.43%) Business Intelligence
3 3 (21.43%) Data Extraction
3 3 (21.43%) Data Modelling
3 3 (21.43%) Multithreading
3 3 (21.43%) Time Management
4 1 (7.14%) ETL Development
Programming Languages
1 14 (100.00%) SQL
2 10 (71.43%) T-SQL
3 4 (28.57%) C#
4 3 (21.43%) PowerShell
Vendors
1 1 (7.14%) Microsoft