The following table provides summary statistics for contract job vacancies advertised in Slough with a requirement for Data Modelling skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Data Modelling over the 3 months to 28 June 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.

Data Modelling
Berkshire / Slough
3 months to
28 Jun 2017
Same period 2016 Same period 2015
Rank 12 16 -
Rank change year-on-year +4 -  
Contract jobs citing Data Modelling 8 11 0
As % of all contract IT jobs advertised in Slough 5.80% 6.92% -
As % of the Processes & Methodologies category 7.21% 9.09% -
Number of daily rates quoted 6 10 0
Median daily rate £400 £450 -
Median daily rate % change year-on-year -11.11% -  
UK excluding London median daily rate £425 £425 £420
% change year-on-year - +1.19%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £40.70 - £33.50

Data Modelling 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 Slough with a requirement for process and methodology skills.

Contract Process & Methodology Skills
Slough
Contract job vacancies with a requirement for process and methodology skills 111 121 235
As % of all contract IT job vacancies advertised in Slough 80.43% 76.10% 85.77%
Number of daily rates quoted 79 82 140
Median daily rate £425 £423 £360
Median daily rate % change year-on-year +0.59% +17.36%  
90% offered a daily rate of more than £285 £300 £200
10% offered a daily rate of more than £550 £471 £500
UK excluding London median daily rate £415 £400 £385
% change year-on-year +3.75% +3.89%  
Number of hourly rates quoted 3 4 6
Median hourly rate £14.00 £12.50 £18.50
Median hourly rate % change year-on-year +12.00% -32.43%  
UK excluding London median hourly rate £34.75 £28.50 £30.00
% change year-on-year +21.92% -5.00%  

Data Modelling
Job Vacancy Trend in Slough

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

Job vacancy trend for Data Modelling in Slough

Data Modelling
Contractor Daily Rate Trend in Slough

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Data Modelling in Slough.

Contractor daily rate trend for Data Modelling in Slough

Data Modelling
Contractor Daily Rate Histogram in Slough

The daily rate distribution of IT jobs citing Data Modelling in Slough over the 3 months to 28 June 2017.

Contractor daily rate histogram for Data Modelling in Slough

Data Modelling
Contractor Hourly Rate Trend in Slough

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Data Modelling in Slough.

Contractor hourly rate trend for Data Modelling in Slough

For the 6 months to 28 June 2017, IT contractor jobs citing Data Modelling 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 Slough region with a requirement for Data Modelling.

1 4 (26.67%) Salesforce.com
1 4 (26.67%) Business Intelligence
1 4 (26.67%) Legal
1 4 (26.67%) Stakeholder Management
1 4 (26.67%) Agile Software Development
1 4 (26.67%) Data Management
1 4 (26.67%) Visualforce
1 4 (26.67%) Apex Code
2 3 (20.00%) Data Architecture
2 3 (20.00%) Tableau
2 3 (20.00%) Translating Business Requirements
2 3 (20.00%) Salesforce.com CRM
2 3 (20.00%) WSDL
2 3 (20.00%) JIRA
2 3 (20.00%) QlikView
2 3 (20.00%) Web Services
2 3 (20.00%) CRM
3 2 (13.33%) JD Edwards
3 2 (13.33%) SAP
3 2 (13.33%) PLM
3 2 (13.33%) Logical Data Model
3 2 (13.33%) Physical Data Model
3 2 (13.33%) Customer Requirements
3 2 (13.33%) iSeries
4 1 (6.67%) Pentaho
4 1 (6.67%) Software Engineering
4 1 (6.67%) CSS3
4 1 (6.67%) Big Data
4 1 (6.67%) Data Analytics
4 1 (6.67%) Analytics

Data Modelling
Co-occurring IT Skills in Slough 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:

Business Applications
1 3 (20.00%) Salesforce.com CRM
Cloud Services
1 1 (6.67%) Salesforce Sales Cloud
1 1 (6.67%) Salesforce Service Cloud
Database & Business Intelligence
1 3 (20.00%) QlikView
2 1 (6.67%) Big Data
2 1 (6.67%) Pentaho
2 1 (6.67%) Relational Database
Development Applications
1 3 (20.00%) JIRA
General
1 4 (26.67%) Legal
2 1 (6.67%) Marketing
Job Titles
1 8 (53.33%) Architect
2 3 (20.00%) Analyst
2 3 (20.00%) Integration Architect
2 3 (20.00%) Integration Manager
2 3 (20.00%) QlikView Analyst
3 2 (13.33%) Developer
3 2 (13.33%) Solutions Architect
3 2 (13.33%) Technical Leader
4 1 (6.67%) Business Systems Analyst
4 1 (6.67%) Enterprise Architect
4 1 (6.67%) JavaScript Developer
4 1 (6.67%) Pentaho Developer
4 1 (6.67%) Salesforce Architect
4 1 (6.67%) Salesforce Developer
4 1 (6.67%) Salesforce Technical Architect
4 1 (6.67%) Senior Developer
4 1 (6.67%) Senior Salesforce Developer
4 1 (6.67%) Software Developer
4 1 (6.67%) Systems Analyst
4 1 (6.67%) Technical Architect
Libraries, Frameworks & Software Standards
1 4 (26.67%) Visualforce
2 3 (20.00%) Web Services
2 3 (20.00%) WSDL
3 1 (6.67%) CSS
3 1 (6.67%) CSS3
3 1 (6.67%) MDX
Miscellaneous
1 2 (13.33%) iSeries
2 1 (6.67%) User Experience
Processes & Methodologies
1 4 (26.67%) Agile Software Development
1 4 (26.67%) Business Intelligence
1 4 (26.67%) Data Management
1 4 (26.67%) Stakeholder Management
2 3 (20.00%) CRM
2 3 (20.00%) Data Architecture
2 3 (20.00%) Translating Business Requirements
3 2 (13.33%) Customer Requirements
3 2 (13.33%) Logical Data Model
3 2 (13.33%) Physical Data Model
3 2 (13.33%) PLM
4 1 (6.67%) Analytics
4 1 (6.67%) Campaign Management
4 1 (6.67%) Data Analytics
4 1 (6.67%) ERP
4 1 (6.67%) Master Data Management
4 1 (6.67%) Performance Tuning
4 1 (6.67%) Software Engineering
4 1 (6.67%) Technical Architecture
4 1 (6.67%) Unit Testing
Programming Languages
1 4 (26.67%) Apex Code
2 1 (6.67%) JavaScript
2 1 (6.67%) SQL
Vendors
1 4 (26.67%) Salesforce.com
2 3 (20.00%) Tableau
3 2 (13.33%) JD Edwards
3 2 (13.33%) SAP
4 1 (6.67%) Oracle
4 1 (6.67%) Pardot