The table below looks at the statistics for Data Quality skills in IT jobs advertised for the Hertfordshire region. Included is a guide to the average salaries offered in IT jobs that have cited Data Quality over the 3 months to 31 July 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
31 Jul 2015
Same period 2014 Same period 2013
Data Quality
Rank 155 138 134
Rank change year-on-year
-17 -4
Permanent jobs citing Data Quality 2 6 1
As % of all permanent IT jobs located in Hertfordshire 0.083% 0.24% 0.047%
As % of the Quality Assurance & Compliance category 0.98% 2.49% 0.58%
Number of salaries quoted 1 6 1
Average salary £47,500 £54,500 £57,500
Average salary % change year-on-year
-12.84% -5.21%
UK excluding London average salary £45,000 £50,000 £45,000
% change year-on-year
-10.00% +11.11%
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 permanent jobs advertised in the Hertfordshire region.

Quality Assurance & Compliance Category
Hertfordshire
Permanent IT job ads with a match in the
Quality Assurance & Compliance category
205 241 171
As % of all permanent IT jobs located in Hertfordshire 8.51% 9.74% 8.06%
Number of salaries quoted 149 214 140
Average salary £45,000 £42,500 £42,500
Average salary % change year-on-year
+5.88% -
90% offered a salary of more than £25,000 £29,500 £27,500
10% offered a salary of more than £70,000 £65,000 £72,500
UK excluding London average salary £41,250 £40,000 £40,000
% change year-on-year
+3.12% -

Data Quality
Jobs Demand Trend in Hertfordshire

This chart provides a 3-month moving total of permanent IT jobs citing Data Quality across the Hertfordshire region as a proportion of the total demand within the Quality Assurance & Compliance category.

Data Quality Jobs Demand Trend in Hertfordshire

Data Quality
Salary Trend in Hertfordshire

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Data Quality across the Hertfordshire region.

Data Quality Salary Trend in Hertfordshire

Data Quality
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing Data Quality within the Hertfordshire region over the 3 months to 31 July 2015. 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
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Average Salary
Last 3 Months
Average Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
St Albans - 1 £47,500 -
Welwyn Garden City - 1 - -
Data Quality
East of England

Data Quality
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 31 July 2015, IT jobs across the Hertfordshire region citing Data Quality also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited Data Quality.

1 3 (75.00%) SQL
1 3 (75.00%) Oracle
2 2 (50.00%) ETL
2 2 (50.00%) Security Cleared
2 2 (50.00%) Project Management
2 2 (50.00%) XML
2 2 (50.00%) Relational Database
3 1 (25.00%) HDFS
3 1 (25.00%) CRM
3 1 (25.00%) Data Warehouse
3 1 (25.00%) Business Development
3 1 (25.00%) Java EE
3 1 (25.00%) Use Case
3 1 (25.00%) Unit Testing
3 1 (25.00%) Dimensional Modelling
3 1 (25.00%) Data Migration
3 1 (25.00%) Data Extraction
3 1 (25.00%) SC Cleared
3 1 (25.00%) Data Architecture
3 1 (25.00%) Hadoop
3 1 (25.00%) Visualisation
3 1 (25.00%) Apache Hive
3 1 (25.00%) Apache Cassandra
3 1 (25.00%) NoSQL
3 1 (25.00%) MapReduce
3 1 (25.00%) Data Governance
3 1 (25.00%) Big Data
3 1 (25.00%) Cloudera
3 1 (25.00%) MarkLogic
3 1 (25.00%) Analytics

Data Quality
Top Related IT Skills in Hertfordshire by Category

For the 6 months to 31 July 2015, IT jobs across the Hertfordshire region citing Data Quality also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited Data Quality. Up to 20 skills are shown per category.

Application Platforms
1 1 (25.00%) Apache Pig
Database & Business Intelligence
1 2 (50.00%) Relational Database
2 1 (25.00%) SQL Server
2 1 (25.00%) Data Warehouse
2 1 (25.00%) RDBMS
2 1 (25.00%) PowerCenter
2 1 (25.00%) Data Mart
2 1 (25.00%) Hadoop
2 1 (25.00%) Apache Hive
2 1 (25.00%) Apache Cassandra
2 1 (25.00%) NoSQL
2 1 (25.00%) Big Data
2 1 (25.00%) MarkLogic
2 1 (25.00%) Oracle Database
Development Applications
1 1 (25.00%) ERwin
Job Titles
1 2 (50.00%) Consultant
1 2 (50.00%) Data Consultant
2 1 (25.00%) Business Data Analyst
2 1 (25.00%) Data Migration Consultant
2 1 (25.00%) Big Data Consultant
2 1 (25.00%) Migration Consultant
2 1 (25.00%) Data Analyst
2 1 (25.00%) Oracle Developer
2 1 (25.00%) Informatica Developer
2 1 (25.00%) Business Analyst
2 1 (25.00%) Developer
2 1 (25.00%) Analyst
Libraries, Frameworks & Software Standards
1 2 (50.00%) XML
2 1 (25.00%) Java EE
Miscellaneous
1 1 (25.00%) Data Extraction
1 1 (25.00%) Visualisation
Processes & Methodologies
1 2 (50.00%) ETL
1 2 (50.00%) Project Management
2 1 (25.00%) GAP Analysis
2 1 (25.00%) Validation
2 1 (25.00%) Migration
2 1 (25.00%) Agile Software Development
2 1 (25.00%) Data Analysis
2 1 (25.00%) Enterprise Architecture
2 1 (25.00%) Business Development
2 1 (25.00%) Use Case
2 1 (25.00%) Unit Testing
2 1 (25.00%) Dimensional Modelling
2 1 (25.00%) Data Migration
2 1 (25.00%) Data Architecture
2 1 (25.00%) MapReduce
2 1 (25.00%) Data Governance
2 1 (25.00%) Analytics
2 1 (25.00%) Data Transformation
2 1 (25.00%) Performance Tuning
2 1 (25.00%) CRM
Programming Languages
1 3 (75.00%) SQL
2 1 (25.00%) C++
2 1 (25.00%) Java
Qualifications
1 2 (50.00%) Security Cleared
2 1 (25.00%) SC Cleared
System Software
1 1 (25.00%) HDFS
Vendors
1 3 (75.00%) Oracle
2 1 (25.00%) Trillium
2 1 (25.00%) HP
2 1 (25.00%) Informatica
2 1 (25.00%) Cloudera