Period
to 20 September 2018

The following table provides summary statistics for contract job vacancies advertised in Hertfordshire with a requirement for Data Quality skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Data Quality over the 6 months to 20 September 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 Quality
East of England > Hertfordshire
6 months to
20 Sep 2018
Same period 2017 Same period 2016
Rank 79 73 79
Rank change year-on-year -6 +6 +9
Contract jobs citing Data Quality 23 25 17
As % of all contract IT jobs advertised in Hertfordshire 1.41% 1.77% 1.17%
As % of the Quality Assurance & Compliance category 12.78% 12.14% 11.11%
Number of daily rates quoted 10 16 12
Hertfordshire median daily rate £428 £500 £288
Median daily rate % change year-on-year -14.50% +73.91% -7.26%
10th Percentile £246 £249 £234
90th Percentile £443 £600 £531
East of England median daily rate £455 £425 £450
% change year-on-year +7.06% -5.56% +18.27%
Number of hourly rates quoted 5 0 0
Hertfordshire median hourly rate £35.00 - -
East of England median hourly rate £22.50 £27.50 £23.00
% change year-on-year -18.18% +19.57% -10.47%

Data Quality is in the Quality Assurance and Compliance 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 quality assurance or compliance skills.

All Quality Assurance and Compliance Skills
Hertfordshire
Contract vacancies with a requirement for quality assurance or compliance skills 180 206 153
As % of all contract IT jobs advertised in Hertfordshire 11.04% 14.58% 10.54%
Number of daily rates quoted 100 80 75
Hertfordshire median daily rate £406 £400 £400
Median daily rate % change year-on-year +1.56% - +23.08%
10th Percentile £175 £262 £186
90th Percentile £539 £600 £500
East of England median daily rate £423 £400 £425
% change year-on-year +5.73% -5.88% +21.43%
Number of hourly rates quoted 17 15 6
Hertfordshire median hourly rate £17.00 £17.50 £44.00
Median hourly rate % change year-on-year -2.86% -60.23% +70.87%
10th Percentile £10.44 £13.65 £14.00
90th Percentile £35.00 £40.00 £45.00
East of England median hourly rate £17.50 £19.00 £32.50
% change year-on-year -7.89% -41.54% -7.14%

Data Quality
Job Vacancy Trend in Hertfordshire

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

Job vacancy trend for Data Quality in Hertfordshire

Data Quality
Contractor Daily Rate Trend in Hertfordshire

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

Contractor daily rate trend for Data Quality in Hertfordshire

Data Quality
Contractor Daily Rate Histogram in Hertfordshire

The daily rate distribution of IT jobs citing Data Quality in Hertfordshire over the 6 months to 20 September 2018.

Contractor daily rate histogram for Data Quality in Hertfordshire

Data Quality
Contractor Hourly Rate Trend in Hertfordshire

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

Contractor hourly rate trend for Data Quality in Hertfordshire

Data Quality
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 Quality within the Hertfordshire region over the 6 months to 20 September 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 -4 11 £433 -27.92%
Watford -3 6 £325 -35.00% 1
Ware - 1 - -
Data Quality
East of England

For the 6 months to 20 September 2018, IT contractor jobs citing Data Quality 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 Quality.

1 15 (65.22%) Microsoft
2 13 (56.52%) Data Warehouse
2 13 (56.52%) Business Intelligence
3 12 (52.17%) SQL Server Reporting Services
3 12 (52.17%) SQL Server Integration Services
3 12 (52.17%) Project Planning
3 12 (52.17%) QA
3 12 (52.17%) Release Management
3 12 (52.17%) SQL Server Analysis Services
3 12 (52.17%) People Management
4 9 (39.13%) ERP
5 8 (34.78%) Finance
5 8 (34.78%) Data Management
6 7 (30.43%) Data Governance
7 5 (21.74%) Data Analysis
7 5 (21.74%) Dynamics AX
7 5 (21.74%) Remedy
7 5 (21.74%) ETL
7 5 (21.74%) SAP
8 4 (17.39%) Microsoft Excel
8 4 (17.39%) BusinessObjects
8 4 (17.39%) Informatica
8 4 (17.39%) Logistics
8 4 (17.39%) Stakeholder Management
8 4 (17.39%) Manufacturing
8 4 (17.39%) Process Improvement
8 4 (17.39%) Data Extraction
8 4 (17.39%) Master Data Management
8 4 (17.39%) Programme Governance
8 4 (17.39%) Scorecard

Data Quality
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 4 (17.39%) Microsoft Excel
Business Applications
1 5 (21.74%) Dynamics AX
2 3 (13.04%) Oracle 11i
2 3 (13.04%) Oracle Financials
3 2 (8.70%) BPCS
3 2 (8.70%) Movex
4 1 (4.35%) Dynamics CRM
4 1 (4.35%) Oracle EBS R12
4 1 (4.35%) Remedy ITSM
Database & Business Intelligence
1 13 (56.52%) Data Warehouse
2 12 (52.17%) SQL Server Analysis Services
2 12 (52.17%) SQL Server Integration Services
2 12 (52.17%) SQL Server Reporting Services
3 4 (17.39%) BusinessObjects
4 3 (13.04%) SQL Server
5 1 (4.35%) MongoDB
5 1 (4.35%) NoSQL
General
1 8 (34.78%) Finance
2 4 (17.39%) Manufacturing
3 1 (4.35%) Legal
Job Titles
1 11 (47.83%) Business Intelligence Lead
1 11 (47.83%) Team Leader
2 8 (34.78%) Analyst
3 6 (26.09%) Data Analyst
4 5 (21.74%) Business Analyst
5 4 (17.39%) Data Business Analyst
6 3 (13.04%) Data Migration Analyst
6 3 (13.04%) Data Migration Business Analyst
6 3 (13.04%) Finance Business Analyst
6 3 (13.04%) Financial Analyst
6 3 (13.04%) Migration Analyst
7 2 (8.70%) Master Data Analyst
8 1 (4.35%) Business Intelligence Manager
8 1 (4.35%) Data Warehouse Analyst
8 1 (4.35%) Data Warehouse Business Analyst
8 1 (4.35%) IT Administrator
8 1 (4.35%) IT Technician
8 1 (4.35%) Oracle Business Analyst
8 1 (4.35%) Oracle Financials Analyst
8 1 (4.35%) Oracle Financials Business Analyst
Libraries, Frameworks & Software Standards
1 3 (13.04%) Oracle Fusion
Miscellaneous
1 3 (13.04%) Analytical Skills
2 2 (8.70%) Virtual Team
3 1 (4.35%) Management Information System
Processes & Methodologies
1 13 (56.52%) Business Intelligence
2 12 (52.17%) People Management
2 12 (52.17%) Project Planning
2 12 (52.17%) Release Management
3 9 (39.13%) ERP
4 8 (34.78%) Data Management
5 7 (30.43%) Data Governance
6 5 (21.74%) Data Analysis
6 5 (21.74%) ETL
7 4 (17.39%) Data Extraction
7 4 (17.39%) Logistics
7 4 (17.39%) Master Data Management
7 4 (17.39%) Process Improvement
7 4 (17.39%) Programme Governance
7 4 (17.39%) Scorecard
7 4 (17.39%) Stakeholder Management
8 3 (13.04%) Business Analysis
8 3 (13.04%) Change Control
8 3 (13.04%) Data Cleansing
8 3 (13.04%) Data Migration
Programming Languages
1 1 (4.35%) SQL
Qualifications
1 1 (4.35%) ISEB
1 1 (4.35%) ITIL Certification
Quality Assurance & Compliance
1 12 (52.17%) QA
2 3 (13.04%) SLA
Vendors
1 15 (65.22%) Microsoft
2 5 (21.74%) Remedy
2 5 (21.74%) SAP
3 4 (17.39%) Informatica
4 3 (13.04%) Oracle
5 2 (8.70%) Embarcadero