Period
to 19 July 2018

The following table provides summary statistics for contract job vacancies advertised in Hertfordshire 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 19 July 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
East of England > Hertfordshire
6 months to
19 Jul 2018
Same period 2017 Same period 2016
Rank 83 73 65
Rank change year-on-year -10 -8 +23
Contract jobs citing Data Modelling 19 20 21
As % of all contract IT jobs advertised in Hertfordshire 1.21% 1.57% 1.50%
As % of the Processes & Methodologies category 1.49% 1.95% 1.89%
Number of daily rates quoted 8 10 11
Hertfordshire median daily rate £345 £463 £450
Median daily rate % change year-on-year -25.41% +2.78% +28.57%
10th Percentile £328 £282 £358
90th Percentile £427 £594 £488
East of England median daily rate £497 £450 £470
% change year-on-year +10.44% -4.26% +10.59%
Number of hourly rates quoted 1 1 0
Hertfordshire median hourly rate £14.72 £15.00 -
Median hourly rate % change year-on-year -1.87% - -
East of England median hourly rate £14.72 £15.00 -
% change year-on-year -1.87% - -

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 Hertfordshire with a requirement for process or methodology skills.

All Process and Methodology Skills
Hertfordshire
Contract vacancies with a requirement for process or methodology skills 1,276 1,027 1,109
As % of all contract IT jobs advertised in Hertfordshire 81.22% 80.87% 78.99%
Number of daily rates quoted 722 522 593
Hertfordshire median daily rate £400 £413 £400
Median daily rate % change year-on-year -3.03% +3.13% +3.23%
10th Percentile £208 £213 £250
90th Percentile £568 £588 £550
East of England median daily rate £433 £425 £413
% change year-on-year +1.86% +3.03% +6.45%
Number of hourly rates quoted 91 67 47
Hertfordshire median hourly rate £17.32 £18.00 £30.00
Median hourly rate % change year-on-year -3.78% -40.00% +43.30%
10th Percentile £11.07 £11.38 £9.23
90th Percentile £46.25 £52.50 £53.00
East of England median hourly rate £17.50 £30.00 £23.25
% change year-on-year -41.67% +29.03% +3.33%

Data Modelling
Job Vacancy Trend in Hertfordshire

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

Job vacancy trend for Data Modelling in Hertfordshire

Data Modelling
Contractor Daily Rate Trend in Hertfordshire

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

Contractor daily rate trend for Data Modelling in Hertfordshire

Data Modelling
Contractor Hourly Rate Trend in Hertfordshire

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

Contractor hourly rate trend for Data Modelling in Hertfordshire

Data Modelling
Contract Job Locations in Hertfordshire

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 Hertfordshire region over the 6 months to 19 July 2018. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Welwyn Garden City -5 7 £340 - 3
Watford -5 6 £335 -27.57% 2
Data Modelling
East of England

For the 6 months to 19 July 2018, IT contractor jobs citing Data Modelling also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the Hertfordshire region with a requirement for Data Modelling.

1 13 (68.42%) Business Intelligence
2 12 (63.16%) SQL Server
3 11 (57.89%) Data Warehouse
4 9 (47.37%) SQL Server Reporting Services
4 9 (47.37%) SQL Server Integration Services
4 9 (47.37%) SQL Server Analysis Services
5 8 (42.11%) SQL
6 7 (36.84%) ETL
7 6 (31.58%) Agile Software Development
8 5 (26.32%) Microsoft
9 4 (21.05%) CRM
9 4 (21.05%) Data Quality
9 4 (21.05%) Analytical Skills
10 3 (15.79%) Data Migration
10 3 (15.79%) Finance
10 3 (15.79%) Migration
10 3 (15.79%) JIRA
10 3 (15.79%) QA
10 3 (15.79%) Data Analysis
11 2 (10.53%) ISTQB
11 2 (10.53%) Dynamics CRM
11 2 (10.53%) Test Scripting
11 2 (10.53%) TDD
11 2 (10.53%) SAP XI
11 2 (10.53%) GIS
11 2 (10.53%) BusinessObjects
11 2 (10.53%) Oracle
11 2 (10.53%) Python
11 2 (10.53%) T-SQL
11 2 (10.53%) SAP

Data Modelling
Co-occurring IT Skills in Hertfordshire 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:

Applications
1 1 (5.26%) Microsoft Excel
Business Applications
1 2 (10.53%) Dynamics CRM
2 1 (5.26%) Oracle Assets
Cloud Services
1 1 (5.26%) Dynamics 365
1 1 (5.26%) Microsoft Azure
Database & Business Intelligence
1 12 (63.16%) SQL Server
2 11 (57.89%) Data Warehouse
3 9 (47.37%) SQL Server Analysis Services
3 9 (47.37%) SQL Server Integration Services
3 9 (47.37%) SQL Server Reporting Services
4 2 (10.53%) BusinessObjects
4 2 (10.53%) BusinessObjects Web Intelligence
4 2 (10.53%) GIS
4 2 (10.53%) MongoDB
4 2 (10.53%) NoSQL
4 2 (10.53%) Power BI
5 1 (5.26%) HDInsight
5 1 (5.26%) OLAP
5 1 (5.26%) Oracle ODI
5 1 (5.26%) Qlik Sense
5 1 (5.26%) RDBMS
5 1 (5.26%) Relational Database
Development Applications
1 3 (15.79%) JIRA
2 2 (10.53%) Zephyr
3 1 (5.26%) Git (software)
3 1 (5.26%) Jenkins
3 1 (5.26%) Maven
3 1 (5.26%) Sonatype Nexus
General
1 3 (15.79%) Finance
2 1 (5.26%) Legal
2 1 (5.26%) Marketing
2 1 (5.26%) Publishing
2 1 (5.26%) Retail
Job Titles
1 10 (52.63%) Developer
2 8 (42.11%) Business Intelligence Developer
3 7 (36.84%) Analyst
3 7 (36.84%) Data Analyst
4 2 (10.53%) Business Data Analyst
4 2 (10.53%) Data Migration Analyst
4 2 (10.53%) Data Migration Tester
4 2 (10.53%) Information Analyst
4 2 (10.53%) Migration Analyst
4 2 (10.53%) QA Analyst
4 2 (10.53%) QA Test Analyst
4 2 (10.53%) QA Tester
4 2 (10.53%) SAP Analyst
4 2 (10.53%) SAP BusinessObjects (BO) Analyst
4 2 (10.53%) SAP Data Analyst
4 2 (10.53%) Test Analyst
4 2 (10.53%) Tester
4 2 (10.53%) Web Analyst
5 1 (5.26%) Data Warehouse Business Analyst
5 1 (5.26%) Microsoft BI Developer
Libraries, Frameworks & Software Standards
1 2 (10.53%) ODBC
1 2 (10.53%) SAP XI
2 1 (5.26%) MDX
Miscellaneous
1 4 (21.05%) Analytical Skills
2 1 (5.26%) Data Structures
2 1 (5.26%) FMCG
2 1 (5.26%) Management Information System
Operating Systems
1 1 (5.26%) Unix
Processes & Methodologies
1 13 (68.42%) Business Intelligence
2 7 (36.84%) ETL
3 6 (31.58%) Agile Software Development
4 4 (21.05%) CRM
5 3 (15.79%) Data Analysis
5 3 (15.79%) Data Migration
5 3 (15.79%) Migration
6 2 (10.53%) Analytics
6 2 (10.53%) BDD
6 2 (10.53%) Data Analytics
6 2 (10.53%) Data Cleansing
6 2 (10.53%) Decision-Making
6 2 (10.53%) Probability Theory
6 2 (10.53%) Scaled Agile Framework
6 2 (10.53%) Scenario Testing
6 2 (10.53%) TDD
6 2 (10.53%) Test Automation
6 2 (10.53%) Test Scripting
6 2 (10.53%) User Stories
7 1 (5.26%) Stakeholder Management
Programming Languages
1 8 (42.11%) SQL
2 2 (10.53%) Python
2 2 (10.53%) T-SQL
3 1 (5.26%) C#
3 1 (5.26%) PL/SQL
3 1 (5.26%) R
3 1 (5.26%) VBA
Qualifications
1 2 (10.53%) ISTQB
1 2 (10.53%) ISTQB Foundation Certification
1 2 (10.53%) SC Cleared
1 2 (10.53%) Security Cleared
2 1 (5.26%) ISEB
Quality Assurance & Compliance
1 4 (21.05%) Data Quality
2 3 (15.79%) QA
Systems Management
1 1 (5.26%) Tivoli
Vendors
1 5 (26.32%) Microsoft
2 2 (10.53%) Oracle
2 2 (10.53%) SAP
3 1 (5.26%) Alteryx
3 1 (5.26%) Salesforce.com
3 1 (5.26%) Tableau
3 1 (5.26%) Teradata