The following table provides summary statistics for contract job vacancies advertised in Essex 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 24 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
3 months to
24 Jun 2017
Same period 2016 Same period 2015
Rank 57 54 55
Rank change year-on-year -3 +1  
Contract jobs citing Data Modelling 13 4 4
As % of all contract IT jobs advertised in Essex 3.04% 0.85% 0.63%
As % of the Processes & Methodologies category 3.35% 1.05% 0.80%
Number of daily rates quoted 8 4 4
Median daily rate £438 £486 £525
Median daily rate % change year-on-year -10.02% -7.38%  
90% offered a daily rate of more than £404 £405 £408
10% offered a daily rate of more than £594 £506 £643
UK excluding London median daily rate £425 £434 £423
% change year-on-year -2.01% +2.66%  
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 Essex with a requirement for process and methodology skills.

Contract Process & Methodology Skills
Essex
Contract job vacancies with a requirement for process and methodology skills 388 380 497
As % of all contract IT job vacancies advertised in Essex 90.87% 80.34% 78.76%
Number of daily rates quoted 249 185 291
Median daily rate £500 £355 £400
Median daily rate % change year-on-year +40.84% -11.25%  
90% offered a daily rate of more than £350 £228 £281
10% offered a daily rate of more than £613 £500 £550
UK excluding London median daily rate £415 £400 £380
% change year-on-year +3.75% +5.26%  
Number of hourly rates quoted 28 92 39
Median hourly rate £36.00 £27.50 £37.50
Median hourly rate % change year-on-year +30.90% -26.66%  
90% offered a hourly rate of more than £13.72 £16.50 £16.50
10% offered a hourly rate of more than £62.50 £42.50 £46.40
UK excluding London median hourly rate £34.00 £28.50 £30.00
% change year-on-year +19.29% -5.00%  

Data Modelling
Job Vacancy Trend in Essex

The job posting trend of jobs advertised in Essex 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 Essex

Data Modelling
Contractor Daily Rate Trend in Essex

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

Contractor daily rate trend for Data Modelling in Essex

Data Modelling
Contractor Daily Rate Histogram in Essex

The daily rate distribution of IT jobs citing Data Modelling in Essex over the 3 months to 24 June 2017.

Contractor daily rate histogram for Data Modelling in Essex

Data Modelling
Contractor Hourly Rate Trend in Essex

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

Contractor hourly rate trend for Data Modelling in Essex

Data Modelling
Contract Job Locations in Essex

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Data Modelling within the Essex region over the 3 months to 24 June 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
Southend-on-Sea -26 10 £438 -10.02%
Data Modelling
East of England

For the 6 months to 24 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 Essex region with a requirement for Data Modelling.

1 22 (75.86%) Oracle
2 18 (62.07%) Agile Software Development
3 17 (58.62%) SQL
3 17 (58.62%) Middleware
4 16 (55.17%) UML
5 15 (51.72%) XML
6 14 (48.28%) Scrum
6 14 (48.28%) Data Mapping
7 13 (44.83%) Data Integration
8 12 (41.38%) Data Munging
8 12 (41.38%) MySQL
8 12 (41.38%) Ingres
8 12 (41.38%) Data Mining
9 11 (37.93%) ETL
9 11 (37.93%) Validation
10 10 (34.48%) Data Transformation
11 9 (31.03%) Statistical Analysis
11 9 (31.03%) Requirements Management
11 9 (31.03%) Requirements Analysis
11 9 (31.03%) XSLT
12 8 (27.59%) J2EE
12 8 (27.59%) Data Warehouse
12 8 (27.59%) Configuration Management
12 8 (27.59%) Cost-Benefit Analysis
12 8 (27.59%) Wireframes
13 7 (24.14%) Data Flow Diagram
13 7 (24.14%) Business Process Modelling
13 7 (24.14%) Data Analysis
14 5 (17.24%) Business Intelligence
14 5 (17.24%) E-Commerce

Data Modelling
Co-occurring IT Skills in Essex 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 3 (10.34%) WebLogic
2 2 (6.90%) Oracle SOA Suite
3 1 (3.45%) SAS
Applications
1 5 (17.24%) Microsoft Excel
2 2 (6.90%) MS Visio
Database & Business Intelligence
1 12 (41.38%) Data Mining
1 12 (41.38%) Ingres
1 12 (41.38%) MySQL
2 8 (27.59%) Data Warehouse
3 5 (17.24%) Oracle Database
4 4 (13.79%) Hadoop
5 3 (10.34%) BusinessObjects
5 3 (10.34%) BusinessObjects Web Intelligence
5 3 (10.34%) Crystal Reports
5 3 (10.34%) Oracle Database 10g
5 3 (10.34%) Oracle Reports
5 3 (10.34%) Oracle9i Database
5 3 (10.34%) Pentaho
5 3 (10.34%) Relational Database
5 3 (10.34%) SAP Data Services
5 3 (10.34%) SQL Server Reporting Services
6 2 (6.90%) QlikView
6 2 (6.90%) SQL Server
6 2 (6.90%) SQL Server Analysis Services
6 2 (6.90%) SQL Server Integration Services
Development Applications
1 4 (13.79%) PowerDesigner
2 3 (10.34%) CA Gen
General
1 4 (13.79%) Finance
2 2 (6.90%) Banking
2 2 (6.90%) Law
2 2 (6.90%) Legal
Job Titles
1 14 (48.28%) Analyst
2 11 (37.93%) Business Analyst
3 7 (24.14%) Architect
4 5 (17.24%) Developer
4 5 (17.24%) ETL Developer
5 3 (10.34%) Data Architect
5 3 (10.34%) Pentaho Developer
5 3 (10.34%) Technical Analyst
5 3 (10.34%) Technical Architect
6 2 (6.90%) SSIS Developer
6 2 (6.90%) Technical Business Analyst
7 1 (3.45%) Agile Business Analyst
7 1 (3.45%) Data Business Analyst
7 1 (3.45%) Data Scientist
7 1 (3.45%) Designer
7 1 (3.45%) IT Business Analyst
7 1 (3.45%) Oracle ETL Developer
7 1 (3.45%) Senior Architect
7 1 (3.45%) Senior DBA
7 1 (3.45%) SSAS Developer
Libraries, Frameworks & Software Standards
1 17 (58.62%) Middleware
2 15 (51.72%) XML
3 9 (31.03%) XSLT
4 8 (27.59%) J2EE
5 5 (17.24%) XSD
6 4 (13.79%) XML Schema
7 2 (6.90%) .NET
7 2 (6.90%) MDX
Miscellaneous
1 5 (17.24%) N-Tier
2 1 (3.45%) Analytical Skills
2 1 (3.45%) Management Information System
2 1 (3.45%) Reference Data
2 1 (3.45%) Virtual Team
Operating Systems
1 3 (10.34%) Unix
Processes & Methodologies
1 18 (62.07%) Agile Software Development
2 16 (55.17%) UML
3 14 (48.28%) Data Mapping
3 14 (48.28%) Scrum
4 13 (44.83%) Data Integration
5 12 (41.38%) Data Munging
6 11 (37.93%) ETL
6 11 (37.93%) Validation
7 10 (34.48%) Data Transformation
8 9 (31.03%) Requirements Analysis
8 9 (31.03%) Requirements Management
8 9 (31.03%) Statistical Analysis
9 8 (27.59%) Configuration Management
9 8 (27.59%) Cost-Benefit Analysis
9 8 (27.59%) Wireframes
10 7 (24.14%) Business Process Modelling
10 7 (24.14%) Data Analysis
10 7 (24.14%) Data Flow Diagram
11 5 (17.24%) Logical Data Model
11 5 (17.24%) Performance Tuning
Programming Languages
1 17 (58.62%) SQL
2 3 (10.34%) Java
2 3 (10.34%) Perl
2 3 (10.34%) PL/SQL
2 3 (10.34%) Shell Script
3 2 (6.90%) C#
3 2 (6.90%) T-SQL
3 2 (6.90%) VB.NET
3 2 (6.90%) VBScript
Qualifications
1 3 (10.34%) Security Cleared
2 2 (6.90%) SC Cleared
3 1 (3.45%) BPSS Clearance
3 1 (3.45%) CTC Cleared
3 1 (3.45%) ITIL Certification
Quality Assurance & Compliance
1 4 (13.79%) Data Quality
2 3 (10.34%) Disclosure Scotland
3 1 (3.45%) MiFID
3 1 (3.45%) QA
Vendors
1 22 (75.86%) Oracle
2 4 (13.79%) Microsoft
2 4 (13.79%) Pega
3 3 (10.34%) BEA
3 3 (10.34%) Informatica
3 3 (10.34%) webMethods
4 1 (3.45%) HP
4 1 (3.45%) IBM
4 1 (3.45%) Tableau