The following table provides summary statistics for contract job vacancies advertised in Wiltshire with a requirement for Performance Tuning skills. Included is a benchmarking guide to the contractor rates 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.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

3 months to
25 Mar 2017
Same period 2016 Same period 2015
Performance Tuning
South West / Wiltshire
Rank 55 60 55
Rank change year-on-year +5 -5  
Contract jobs citing Performance Tuning 5 2 8
As % of all contract IT jobs advertised in Wiltshire 0.77% 0.31% 1.12%
As % of the Processes & Methodologies category 0.98% 0.40% 1.37%
Number of daily rates quoted 3 2 1
Median daily rate £315 £413 £400
Median daily rate % change year-on-year -23.63% +3.12%  
UK excluding London median daily rate £400 £400 £363
% change year-on-year - +10.34%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £35.00 £44.00 £37.50
% change year-on-year -20.45% +17.33%  

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 contract job vacancies advertised in Wiltshire with a requirement for process and methodology skills.

Contract Process & Methodology Skills
Wiltshire
Contract job vacancies with a requirement for process and methodology skills 512 502 584
As % of all contract IT job vacancies advertised in Wiltshire 79.26% 77.11% 81.45%
Number of daily rates quoted 346 343 399
Median daily rate £400 £380 £425
Median daily rate % change year-on-year +5.26% -10.58%  
90% offered a daily rate of more than £253 £275 £300
10% offered a daily rate of more than £525 £563 £550
UK excluding London median daily rate £410 £400 £400
% change year-on-year +2.50% +0.06%  
Number of hourly rates quoted 12 17 9
Median hourly rate £40.50 £40.00 £17.00
Median hourly rate % change year-on-year +1.25% +135.29%  
90% offered a hourly rate of more than £38.50 £12.50 £13.00
10% offered a hourly rate of more than £54.00 £46.43 £35.00
UK excluding London median hourly rate £36.00 £38.75 £30.00
% change year-on-year -7.09% +29.16%  

Performance Tuning
Job Vacancy Trend in Wiltshire

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

Job vacancy trend for Performance Tuning in Wiltshire

Performance Tuning
Contractor Daily Rate Trend in Wiltshire

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Performance Tuning in Wiltshire.

Contractor daily rate trend for Performance Tuning in Wiltshire

Performance Tuning
Contractor Daily Rate Histogram in Wiltshire

The daily rate distribution of IT jobs citing Performance Tuning in Wiltshire over the 3 months to 25 March 2017.

Contractor daily rate histogram for Performance Tuning in Wiltshire

Performance Tuning
Contractor Hourly Rate Trend in Wiltshire

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing Performance Tuning in Wiltshire.

Contractor hourly rate trend for Performance Tuning in Wiltshire

Performance Tuning
Contract Job Locations in Wiltshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Performance Tuning within the Wiltshire region over the 3 months to 25 March 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Swindon 0 2 - - 1
Corsham - 1 £426 -
Malmesbury - 1 £295 -
Performance Tuning
South West

Performance Tuning
Top 30 Related IT Skills in Wiltshire

For the 6 months to 25 March 2017, IT contractor 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 contract ads across the Wiltshire region with a requirement for Performance Tuning.

1 10 (90.91%) SQL
2 5 (45.45%) SQL Server
3 4 (36.36%) PL/SQL
3 4 (36.36%) Oracle
3 4 (36.36%) Shell Script
3 4 (36.36%) Data Warehouse
3 4 (36.36%) ETL
3 4 (36.36%) Business Intelligence
3 4 (36.36%) SC Cleared
3 4 (36.36%) Security Cleared
3 4 (36.36%) Oracle Database
4 3 (27.27%) High Availability
4 3 (27.27%) SQL Server 2012
4 3 (27.27%) SQL Server Reporting Services
4 3 (27.27%) SQL Server Integration Services
4 3 (27.27%) Microsoft
4 3 (27.27%) T-SQL
5 2 (18.18%) .NET
5 2 (18.18%) C#
5 2 (18.18%) Web Services
5 2 (18.18%) Linux
5 2 (18.18%) Oracle Database 10g
5 2 (18.18%) Team Foundation Server
5 2 (18.18%) Agile Software Development
5 2 (18.18%) Telecoms
5 2 (18.18%) Finance
5 2 (18.18%) Scrum
5 2 (18.18%) Kimball Methodology
5 2 (18.18%) Unit Testing
5 2 (18.18%) SQL Server Analysis Services

Performance Tuning
Top Related IT Skills in Wiltshire 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 1 (9.09%) GeoServer
1 1 (9.09%) WebLogic
Cloud Services
1 1 (9.09%) Amazon AWS
1 1 (9.09%) Amazon S3
Communications & Networking
1 1 (9.09%) Firewall
1 1 (9.09%) Kerberos
1 1 (9.09%) SMTP
1 1 (9.09%) TCP/IP
Database & Business Intelligence
1 5 (45.45%) SQL Server
2 4 (36.36%) Data Warehouse
2 4 (36.36%) Oracle Database
3 3 (27.27%) SQL Server 2012
3 3 (27.27%) SQL Server Integration Services
3 3 (27.27%) SQL Server Reporting Services
4 2 (18.18%) Oracle Database 10g
4 2 (18.18%) SQL Server Analysis Services
5 1 (9.09%) Amazon Redshift
5 1 (9.09%) MySQL
5 1 (9.09%) Oracle Database 11g
5 1 (9.09%) Oracle OWB
5 1 (9.09%) PostgreSQL
5 1 (9.09%) SQL Server 2014
Development Applications
1 2 (18.18%) Team Foundation Server
2 1 (9.09%) Git (software)
2 1 (9.09%) Oracle APEX
General
1 2 (18.18%) Finance
1 2 (18.18%) Telecoms
2 1 (9.09%) Manufacturing
2 1 (9.09%) Retail
Job Titles
1 6 (54.55%) DBA
2 5 (45.45%) Developer
3 4 (36.36%) SQL DBA
3 4 (36.36%) SQL Developer
4 2 (18.18%) Business Developer
4 2 (18.18%) Business Intelligence Developer
4 2 (18.18%) Oracle DBA
4 2 (18.18%) Oracle Developer
4 2 (18.18%) PL/SQL Developer
4 2 (18.18%) Senior Developer
4 2 (18.18%) Senior Oracle Developer
4 2 (18.18%) Senior PL/SQL Developer
4 2 (18.18%) Senior SQL Developer
4 2 (18.18%) SQL BI Developer
5 1 (9.09%) Administrator
5 1 (9.09%) Performance Tuning DBA
5 1 (9.09%) PHP Developer
5 1 (9.09%) PHP Laravel Developer
5 1 (9.09%) PostgreSQL DBA
5 1 (9.09%) SQL Server DBA
Libraries, Frameworks & Software Standards
1 2 (18.18%) .NET
1 2 (18.18%) REST
1 2 (18.18%) Web Services
2 1 (9.09%) CSS
2 1 (9.09%) HTML
2 1 (9.09%) jQuery
2 1 (9.09%) JSON
2 1 (9.09%) LAMP
2 1 (9.09%) Laravel
2 1 (9.09%) Middleware
2 1 (9.09%) OAuth2
2 1 (9.09%) Oracle Fusion
2 1 (9.09%) RESTful
2 1 (9.09%) XML
Miscellaneous
1 1 (9.09%) Clustering
1 1 (9.09%) Replication
Operating Systems
1 2 (18.18%) Linux
2 1 (9.09%) Oracle Linux
2 1 (9.09%) Red Hat Enterprise Linux
2 1 (9.09%) Unix
Processes & Methodologies
1 4 (36.36%) Business Intelligence
1 4 (36.36%) ETL
2 3 (27.27%) High Availability
3 2 (18.18%) Agile Software Development
3 2 (18.18%) Customer Requirements
3 2 (18.18%) Dimensional Modelling
3 2 (18.18%) Kimball Methodology
3 2 (18.18%) Scrum
3 2 (18.18%) SDLC
3 2 (18.18%) Unit Testing
4 1 (9.09%) Build Automation
4 1 (9.09%) Database Tuning
4 1 (9.09%) Identity Access Management
4 1 (9.09%) Information Security
4 1 (9.09%) Migration
4 1 (9.09%) OOP
4 1 (9.09%) Performance Improvement
4 1 (9.09%) Release Management
4 1 (9.09%) Software Testing
Programming Languages
1 10 (90.91%) SQL
2 4 (36.36%) PL/SQL
2 4 (36.36%) Shell Script
3 3 (27.27%) T-SQL
4 2 (18.18%) C#
5 1 (9.09%) JavaScript
5 1 (9.09%) PHP
Qualifications
1 4 (36.36%) SC Cleared
1 4 (36.36%) Security Cleared
System Software
1 1 (9.09%) Oracle RAC
Systems Management
1 1 (9.09%) Data Guard
1 1 (9.09%) Oracle RMAN
Vendors
1 4 (36.36%) Oracle
2 3 (27.27%) Microsoft
3 1 (9.09%) Red Hat