Period
to 16 January 2018

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 6 months to 16 January 2018 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
6 months to
16 Jan 2018
Same period 2017 Same period 2016
Rank 24 29 37
Rank change year-on-year +5 +8 +19
Contract jobs citing Data Modelling 10 7 10
As % of all contract IT jobs advertised in Slough 3.53% 2.58% 2.16%
As % of the Processes & Methodologies category 4.88% 3.08% 2.68%
Number of daily rates quoted 6 8 10
Slough median daily rate £500 £450 £410
Median daily rate % change year-on-year +11.11% +9.76% -
Berkshire median daily rate £450 £463 £450
% change year-on-year -2.70% +2.78% +5.88%
Number of hourly rates quoted 0 0 0
Slough median hourly rate - - -
Berkshire median hourly rate £54.00 - £16.09

Data Modelling is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Slough with a requirement for process or methodology skills.

All Process and Methodology Skills
Slough
Contract vacancies with a requirement for process or methodology skills 205 227 373
As % of all contract IT jobs advertised in Slough 72.44% 83.76% 80.56%
Number of daily rates quoted 140 156 248
Slough median daily rate £419 £363 £388
Median daily rate % change year-on-year +15.52% -6.45% +14.81%
10th Percentile £300 £238 £250
90th Percentile £575 £522 £510
Berkshire median daily rate £425 £401 £400
% change year-on-year +6.12% +0.13% +3.23%
Number of hourly rates quoted 3 10 9
Slough median hourly rate £41.00 £38.00 £17.50
Median hourly rate % change year-on-year +7.89% +117.14% -21.35%
10th Percentile £40.50 £8.50 £11.00
90th Percentile £41.50 £41.50 £72.50
Berkshire median hourly rate £14.50 £17.50 £25.54
% change year-on-year -17.14% -31.47% +34.39%

Data Modelling
Job Vacancy Trend in Slough

Job postings citing Data Modelling as a percentage of all IT jobs advertised in Slough.

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 6 months to 16 January 2018.

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 16 January 2018, 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 (40.00%) SQL
1 4 (40.00%) SAP
1 4 (40.00%) Data Extraction
1 4 (40.00%) SuccessFactors
2 3 (30.00%) Data Structures
2 3 (30.00%) Java
2 3 (30.00%) OO
3 2 (20.00%) Workflow
3 2 (20.00%) Agile Software Development
3 2 (20.00%) TDD
3 2 (20.00%) Zachman Framework
3 2 (20.00%) TOGAF
3 2 (20.00%) Spring
3 2 (20.00%) JSF
3 2 (20.00%) Hibernate
3 2 (20.00%) Scrum
3 2 (20.00%) SQL Server Integration Services
3 2 (20.00%) Visualforce
3 2 (20.00%) Apex Code
3 2 (20.00%) SaaS
3 2 (20.00%) MSF
3 2 (20.00%) Waterfall
3 2 (20.00%) RabbitMQ
3 2 (20.00%) REST
3 2 (20.00%) High Availability
3 2 (20.00%) MSMQ
3 2 (20.00%) SOA
3 2 (20.00%) ETL
3 2 (20.00%) Cisco
3 2 (20.00%) Microsoft

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:

Application Platforms
1 2 (20.00%) BizTalk Server
1 2 (20.00%) Oracle SOA Suite
Cloud Services
1 4 (40.00%) SuccessFactors
2 2 (20.00%) SaaS
3 1 (10.00%) Force.com
3 1 (10.00%) Salesforce Sales Cloud
3 1 (10.00%) Salesforce Service Cloud
Communications & Networking
1 2 (20.00%) Internet
1 2 (20.00%) Intranet
Database & Business Intelligence
1 2 (20.00%) MySQL
1 2 (20.00%) Relational Database
1 2 (20.00%) SQL Server
1 2 (20.00%) SQL Server Integration Services
2 1 (10.00%) Big Data
2 1 (10.00%) GIS
2 1 (10.00%) Pentaho
General
1 1 (10.00%) Marketing
1 1 (10.00%) Telecoms
Job Titles
1 3 (30.00%) Architect
1 3 (30.00%) Consultant
1 3 (30.00%) Technical Consultant
2 1 (10.00%) .NET Architect
2 1 (10.00%) Analyst
2 1 (10.00%) Dashboard Engineer
2 1 (10.00%) Data Analyst
2 1 (10.00%) JavaScript Engineer
2 1 (10.00%) Salesforce Architect
2 1 (10.00%) Salesforce Trainer
2 1 (10.00%) Software Engineer
2 1 (10.00%) Solutions Architect
2 1 (10.00%) Technical Trainer
2 1 (10.00%) Telecoms Analyst
2 1 (10.00%) Telecoms Data Analyst
2 1 (10.00%) Trainer
Libraries, Frameworks & Software Standards
1 2 (20.00%) .NET
1 2 (20.00%) EJB
1 2 (20.00%) Hibernate
1 2 (20.00%) J2EE
1 2 (20.00%) JPA
1 2 (20.00%) JSF
1 2 (20.00%) JSP
1 2 (20.00%) MSMQ
1 2 (20.00%) RabbitMQ
1 2 (20.00%) REST
1 2 (20.00%) Servlets
1 2 (20.00%) Spring
1 2 (20.00%) Struts
1 2 (20.00%) Visualforce
1 2 (20.00%) Web Services
2 1 (10.00%) CSS
2 1 (10.00%) CSS3
2 1 (10.00%) HTML
2 1 (10.00%) MDX
Miscellaneous
1 3 (30.00%) Data Structures
2 1 (10.00%) User Experience
Operating Systems
1 2 (20.00%) HPUX
1 2 (20.00%) Linux
1 2 (20.00%) Unix
1 2 (20.00%) Windows
Processes & Methodologies
1 4 (40.00%) Data Extraction
2 3 (30.00%) OO
3 2 (20.00%) Agile Software Development
3 2 (20.00%) Configuration Management
3 2 (20.00%) Deployment Diagram
3 2 (20.00%) ETL
3 2 (20.00%) High Availability
3 2 (20.00%) Logical Data Model
3 2 (20.00%) MSF
3 2 (20.00%) Scrum
3 2 (20.00%) SOA
3 2 (20.00%) TDD
3 2 (20.00%) Test Automation
3 2 (20.00%) TOGAF
3 2 (20.00%) Waterfall
3 2 (20.00%) Workflow
3 2 (20.00%) Zachman Framework
4 1 (10.00%) Campaign Management
4 1 (10.00%) Prototyping
4 1 (10.00%) Translating Business Requirements
Programming Languages
1 4 (40.00%) SQL
2 3 (30.00%) Java
3 2 (20.00%) Apex Code
3 2 (20.00%) JavaScript
4 1 (10.00%) MATLAB
4 1 (10.00%) Python
4 1 (10.00%) SOQL
Qualifications
1 1 (10.00%) Degree
1 1 (10.00%) Numerate Degree
Vendors
1 4 (40.00%) SAP
2 2 (20.00%) Cisco
2 2 (20.00%) Microsoft
2 2 (20.00%) Oracle
2 2 (20.00%) Salesforce.com
3 1 (10.00%) Pardot
3 1 (10.00%) Salesforce Marketing Cloud