The table below looks at the statistics for Data Quality skills in IT contracts advertised for the Essex region. Included is a guide to the contractor rates offered in IT contracts that have cited Data Quality over the 3 months to 3 May 2016 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
3 May 2016
Same period 2015 Same period 2014
Data Quality
Rank 49 56 56
Rank change year-on-year
+7 0
Contract jobs citing Data Quality 4 5 8
As % of all contract IT jobs located in Essex 0.93% 0.94% 1.15%
As % of the Quality Assurance & Compliance category 13.79% 12.82% 10.96%
Number of daily rates quoted 1 4 4
Median daily rate £350 £363 £450
Median daily rate % change year-on-year
-3.44% -19.44%
UK excluding London median daily rate £413 £400 £400
% change year-on-year
+3.06% +0.06%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £13.50 £25.00 £13.50
% change year-on-year
-46.00% +85.18%
Data Quality
East of England

The following table is for comparison with the above and provides statistics for the entire Quality Assurance & Compliance category in contract jobs advertised in the Essex region.

Quality Assurance & Compliance Category
Essex
Contract IT job ads with a match in the
Quality Assurance & Compliance category
29 39 73
As % of all contract IT jobs located in Essex 6.71% 7.36% 10.49%
Number of daily rates quoted 16 18 38
Median daily rate £250 £400 £388
Median daily rate % change year-on-year
-37.50% +3.22%
90% offered a daily rate of more than £217 £200 £136
10% offered a daily rate of more than £484 £600 £630
UK excluding London median daily rate £400 £388 £370
% change year-on-year
+3.22% +4.72%
Number of hourly rates quoted 7 1 7
Median hourly rate £45.00 £42.50 £37.75
Median hourly rate % change year-on-year
+5.88% +12.58%
90% offered a hourly rate of more than £20.00 £42.50 £12.00
10% offered a hourly rate of more than £89.10 £42.50 £41.00
UK excluding London median hourly rate £28.50 £29.00 £21.00
% change year-on-year
-1.72% +38.09%

Data Quality
Jobs Demand Trend in Essex

The demand trend of contract jobs across the Essex region citing Data Quality as a proportion of all IT contracts with a match in the Quality Assurance & Compliance category.

Data Quality Jobs Demand Trend in Essex

Data Quality
Daily Rate Trend in Essex

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

Data Quality Daily Rate Trend in Essex

Data Quality
Hourly Rate Trend in Essex

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

Data Quality Hourly Rate Trend in Essex

Data Quality
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 Quality within the Essex region over the 3 months to 3 May 2016. 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
(Click see detailed
statistics and trends)
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 - 1 £350 -
Data Quality
East of England

Data Quality
Top 30 Related IT Skills in Essex

For the 6 months to 3 May 2016, IT contractor jobs citing Data Quality 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 Quality.

1 17 (89.47%) SQL
2 13 (68.42%) ETL
3 12 (63.16%) Migration
4 11 (57.89%) Data Migration
5 10 (52.63%) SQL Server Integration Services
5 10 (52.63%) SQL Server
6 8 (42.11%) SQL Server 2008
7 7 (36.84%) Data Analysis
7 7 (36.84%) Validation
8 6 (31.58%) Data Warehouse
8 6 (31.58%) Finance
8 6 (31.58%) Business Intelligence
9 5 (26.32%) Data Modelling
9 5 (26.32%) PL/SQL
9 5 (26.32%) Oracle
9 5 (26.32%) Oracle9i Database
9 5 (26.32%) Oracle Database
9 5 (26.32%) Analytical Skills
9 5 (26.32%) Data Integration
10 4 (21.05%) SQL Server Reporting Services
10 4 (21.05%) Management Information System
11 3 (15.79%) Workflow
11 3 (15.79%) Financial Institution
11 3 (15.79%) Microsoft
11 3 (15.79%) SAS
11 3 (15.79%) MS Excel
11 3 (15.79%) T-SQL
11 3 (15.79%) QlikView
11 3 (15.79%) Data Mart
12 2 (10.53%) Data Mapping

Data Quality
Top Related 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 (15.79%) SAS
Applications
1 3 (15.79%) MS Excel
Database & Business Intelligence
1 10 (52.63%) SQL Server
1 10 (52.63%) SQL Server Integration Services
2 8 (42.11%) SQL Server 2008
3 6 (31.58%) Data Warehouse
4 5 (26.32%) Oracle Database
4 5 (26.32%) Oracle9i Database
5 4 (21.05%) SQL Server Reporting Services
6 3 (15.79%) Data Mart
6 3 (15.79%) QlikView
7 2 (10.53%) Data Mining
7 2 (10.53%) Enterprise Data Warehouse
7 2 (10.53%) Power BI
7 2 (10.53%) SQL Server Analysis Services
General
1 6 (31.58%) Finance
2 3 (15.79%) Financial Institution
3 1 (5.26%) Banking
Job Titles
1 10 (52.63%) Developer
2 6 (31.58%) ETL Developer
3 5 (26.32%) SQL Developer
4 3 (15.79%) Analyst
4 3 (15.79%) Architect
4 3 (15.79%) Data Architect
5 2 (10.53%) Data Integration Developer
5 2 (10.53%) Integration Developer
5 2 (10.53%) Report Analyst
5 2 (10.53%) SSIS Developer
5 2 (10.53%) Technical Analyst
6 1 (5.26%) Data Migration Analyst
6 1 (5.26%) ERP Analyst
6 1 (5.26%) Excel Analyst
6 1 (5.26%) Microsoft Developer
6 1 (5.26%) Migration Analyst
6 1 (5.26%) SQL Server Developer
6 1 (5.26%) SSRS Developer
6 1 (5.26%) T-SQL Developer
6 1 (5.26%) XML Developer
Libraries, Frameworks & Software Standards
1 2 (10.53%) .NET
1 2 (10.53%) Middleware
1 2 (10.53%) Web Services
2 1 (5.26%) ODBC
2 1 (5.26%) XML
Miscellaneous
1 5 (26.32%) Analytical Skills
1 5 (26.32%) Data Integration
2 4 (21.05%) Management Information System
3 2 (10.53%) Data Structures
4 1 (5.26%) Data Extraction
Operating Systems
1 2 (10.53%) Windows
Processes & Methodologies
1 13 (68.42%) ETL
2 12 (63.16%) Migration
3 11 (57.89%) Data Migration
4 7 (36.84%) Data Analysis
4 7 (36.84%) Validation
5 6 (31.58%) Business Intelligence
6 5 (26.32%) Data Modelling
7 3 (15.79%) Workflow
8 2 (10.53%) Analytics
8 2 (10.53%) Data Management
8 2 (10.53%) Data Mapping
8 2 (10.53%) Logistics
8 2 (10.53%) Master Data Management
8 2 (10.53%) Process Improvement
8 2 (10.53%) Risk Analytics
9 1 (5.26%) Data Cleansing
9 1 (5.26%) ERP
9 1 (5.26%) ETL Development
9 1 (5.26%) Time Management
Programming Languages
1 17 (89.47%) SQL
2 5 (26.32%) PL/SQL
3 3 (15.79%) T-SQL
4 2 (10.53%) C#
4 2 (10.53%) Java
Quality Assurance & Compliance
1 2 (10.53%) QA
System Software
1 2 (10.53%) Hyper-V
Systems Management
1 1 (5.26%) Systems Management Server (SMS)
Vendors
1 5 (26.32%) Oracle
2 3 (15.79%) Microsoft
3 1 (5.26%) Sage
3 1 (5.26%) Tableau