Period
to 20 November 2017

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 6 months to 20 November 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
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 69 75 81
Rank change year-on-year +6 +6 -5
Contract jobs citing Data Modelling 27 6 15
As % of all contract IT jobs advertised in Essex 3.40% 0.69% 1.23%
As % of the Processes & Methodologies category 3.97% 0.81% 1.56%
Number of daily rates quoted 18 3 7
Essex median daily rate £444 £450 £435
Median daily rate % change year-on-year -1.39% +3.45% +2.35%
10th Percentile £368 £405 £404
90th Percentile £561 £475 £593
East of England median daily rate £450 £450 £450
Number of hourly rates quoted 1 0 0
Essex median hourly rate £20.00 - -
East of England median hourly rate £17.50 - £45.00

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 Essex with a requirement for process or methodology skills.

All Process and Methodology Skills
Essex
Contract vacancies with a requirement for process or methodology skills 680 740 962
As % of all contract IT jobs advertised in Essex 85.75% 85.35% 79.11%
Number of daily rates quoted 468 447 530
Essex median daily rate £500 £350 £400
Median daily rate % change year-on-year +42.86% -12.50% -
10th Percentile £300 £225 £250
90th Percentile £600 £527 £550
East of England median daily rate £425 £400 £400
% change year-on-year +6.25% - +6.67%
Number of hourly rates quoted 60 142 145
Essex median hourly rate £31.27 £31.48 £31.50
Median hourly rate % change year-on-year -0.67% -0.08% +8.62%
10th Percentile £12.22 £15.75 £15.75
90th Percentile £63.75 £43.68 £43.75
East of England median hourly rate £31.03 £31.45 £25.50
% change year-on-year -1.34% +23.33% +5.99%

Data Modelling
Job Vacancy Trend in Essex

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

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 6 months to 20 November 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 6 months to 20 November 2017. 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
Southend-on-Sea - 15 £425 -
Chelmsford - 5 £425 -
Data Modelling
East of England

For the 6 months to 20 November 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 23 (85.19%) SQL
2 17 (62.96%) Middleware
3 15 (55.56%) Oracle
3 15 (55.56%) XML
3 15 (55.56%) UML
3 15 (55.56%) Scrum
3 15 (55.56%) Agile Software Development
4 13 (48.15%) Data Mapping
5 12 (44.44%) Data Warehouse
6 11 (40.74%) MySQL
6 11 (40.74%) XSLT
6 11 (40.74%) Ingres
6 11 (40.74%) Data Mining
6 11 (40.74%) Data Integration
7 10 (37.04%) Data Munging
8 9 (33.33%) Data Transformation
8 9 (33.33%) Wireframes
8 9 (33.33%) Validation
8 9 (33.33%) Management Information System
9 8 (29.63%) Cost-Benefit Analysis
9 8 (29.63%) Statistical Analysis
9 8 (29.63%) Requirements Analysis
9 8 (29.63%) QlikView
9 8 (29.63%) Data Flow Diagram
9 8 (29.63%) Performance Optimisation
9 8 (29.63%) Qlik Sense
10 7 (25.93%) User Experience
10 7 (25.93%) Visualisation
10 7 (25.93%) Data Visualisation
10 7 (25.93%) Requirements Management

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:

Applications
1 1 (3.70%) Microsoft Excel
Cloud Services
1 2 (7.41%) Amazon AWS
1 2 (7.41%) Microsoft Azure
Database & Business Intelligence
1 12 (44.44%) Data Warehouse
2 11 (40.74%) Data Mining
2 11 (40.74%) Ingres
2 11 (40.74%) MySQL
3 8 (29.63%) Qlik Sense
3 8 (29.63%) QlikView
4 3 (11.11%) Oracle Database
5 1 (3.70%) Hadoop
Development Applications
1 4 (14.81%) PowerDesigner
General
1 6 (22.22%) Finance
2 2 (7.41%) Legal
Job Titles
1 15 (55.56%) Analyst
2 8 (29.63%) Developer
2 8 (29.63%) QlikView Developer
3 7 (25.93%) Business Analyst
4 4 (14.81%) Architect
4 4 (14.81%) Business Systems Analyst
4 4 (14.81%) Systems Analyst
5 2 (7.41%) Analyst Developer
5 2 (7.41%) AWS Architect
5 2 (7.41%) AWS DevOps
5 2 (7.41%) Cloud Architect
5 2 (7.41%) Data Analyst
5 2 (7.41%) Data Architect
5 2 (7.41%) DevOps Architect
5 2 (7.41%) QlikView Analyst
5 2 (7.41%) Technical Analyst
5 2 (7.41%) UML Analyst
6 1 (3.70%) Azure Architect
6 1 (3.70%) IT Analyst
6 1 (3.70%) XML Analyst
Libraries, Frameworks & Software Standards
1 17 (62.96%) Middleware
2 15 (55.56%) XML
3 11 (40.74%) XSLT
4 4 (14.81%) J2EE
4 4 (14.81%) XML Schema
5 3 (11.11%) XSD
6 1 (3.70%) Web Services
Miscellaneous
1 9 (33.33%) Management Information System
2 7 (25.93%) User Experience
3 5 (18.52%) Analytical Skills
4 4 (14.81%) N-Tier
4 4 (14.81%) Reference Data
5 2 (7.41%) Data Structures
Processes & Methodologies
1 15 (55.56%) Agile Software Development
1 15 (55.56%) Scrum
1 15 (55.56%) UML
2 13 (48.15%) Data Mapping
3 11 (40.74%) Data Integration
4 10 (37.04%) Data Munging
5 9 (33.33%) Data Transformation
5 9 (33.33%) Validation
5 9 (33.33%) Wireframes
6 8 (29.63%) Cost-Benefit Analysis
6 8 (29.63%) Data Flow Diagram
6 8 (29.63%) Performance Optimisation
6 8 (29.63%) Requirements Analysis
6 8 (29.63%) Statistical Analysis
7 7 (25.93%) Data Visualisation
7 7 (25.93%) Requirements Management
7 7 (25.93%) Visualisation
8 6 (22.22%) DevOps
9 5 (18.52%) ETL
10 4 (14.81%) Configuration Management
Programming Languages
1 23 (85.19%) SQL
2 1 (3.70%) Java
2 1 (3.70%) VBA
Qualifications
1 2 (7.41%) Security Cleared
Quality Assurance & Compliance
1 3 (11.11%) Data Quality
Vendors
1 15 (55.56%) Oracle
2 2 (7.41%) IBM