Period
to 25 February 2018

The following table provides summary statistics for contract job vacancies advertised in Sheffield 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 25 February 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
South Yorkshire > Sheffield
6 months to
25 Feb 2018
Same period 2017 Same period 2016
Rank 60 73 47
Rank change year-on-year +13 -26 -6
Contract jobs citing Data Quality 7 4 26
As % of all contract IT jobs advertised in Sheffield 1.03% 0.46% 3.06%
As % of the Quality Assurance & Compliance category 7.45% 6.06% 22.03%
Number of daily rates quoted 13 3 29
Sheffield median daily rate £610 £495 £350
Median daily rate % change year-on-year +23.23% +41.43% -9.68%
10th Percentile £443 £495 £275
90th Percentile £723 £495 £508
South Yorkshire median daily rate £610 £495 £350
% change year-on-year +23.23% +41.43% -14.63%
Number of hourly rates quoted 0 0 0
Sheffield median hourly rate - - -
South Yorkshire median hourly rate £16.50 £18.88 -
% change year-on-year -12.58% - -

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 Sheffield with a requirement for quality assurance or compliance skills.

All Quality Assurance and Compliance Skills
Sheffield
Contract vacancies with a requirement for quality assurance or compliance skills 94 66 118
As % of all contract IT jobs advertised in Sheffield 13.84% 7.53% 13.88%
Number of daily rates quoted 47 35 86
Sheffield median daily rate £450 £495 £428
Median daily rate % change year-on-year -9.09% +15.79% +29.55%
10th Percentile £100 £342 £275
90th Percentile £615 £683 £544
South Yorkshire median daily rate £425 £425 £428
% change year-on-year - -0.58% +25.74%
Number of hourly rates quoted 2 1 4
Sheffield median hourly rate £22.06 £10.50 £12.16
Median hourly rate % change year-on-year +110.12% -13.67% -25.57%
10th Percentile £15.24 £10.50 £10.91
90th Percentile £31.83 £10.50 £12.69
South Yorkshire median hourly rate £16.50 £21.50 £17.25
% change year-on-year -23.26% +24.64% -2.38%

Data Quality
Job Vacancy Trend in Sheffield

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

Job vacancy trend for Data Quality in Sheffield

Data Quality
Contractor Daily Rate Trend in Sheffield

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

Contractor daily rate trend for Data Quality in Sheffield

Data Quality
Contractor Daily Rate Histogram in Sheffield

The daily rate distribution of IT jobs citing Data Quality in Sheffield over the 6 months to 25 February 2018.

Contractor daily rate histogram for Data Quality in Sheffield

For the 6 months to 25 February 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 Sheffield region with a requirement for Data Quality.

1 5 (71.43%) Big Data
2 4 (57.14%) Enterprise Software
2 4 (57.14%) Data Architecture
2 4 (57.14%) QA
2 4 (57.14%) SQL
2 4 (57.14%) Oracle
2 4 (57.14%) Unix
2 4 (57.14%) Data Warehouse
2 4 (57.14%) Data Modelling
2 4 (57.14%) SAS
2 4 (57.14%) Business Intelligence
2 4 (57.14%) BusinessObjects
2 4 (57.14%) CA
2 4 (57.14%) Informatica
2 4 (57.14%) Shell Script
2 4 (57.14%) ERwin
2 4 (57.14%) Management Information System
2 4 (57.14%) Finance
2 4 (57.14%) Data Management
2 4 (57.14%) Analytical Skills
2 4 (57.14%) Data Lake
2 4 (57.14%) Data Strategy
3 3 (42.86%) Enterprise Data Warehouse
3 3 (42.86%) SFIA
3 3 (42.86%) Enterprise Architecture
3 3 (42.86%) PostgreSQL
3 3 (42.86%) Data Security
3 3 (42.86%) Open Source
3 3 (42.86%) Apache Hive
3 3 (42.86%) MongoDB

Data Quality
Co-occurring IT Skills in Sheffield 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 4 (57.14%) SAS
Communications & Networking
1 1 (14.29%) SMS
Database & Business Intelligence
1 5 (71.43%) Big Data
2 4 (57.14%) BusinessObjects
2 4 (57.14%) Data Lake
2 4 (57.14%) Data Warehouse
3 3 (42.86%) Apache Hive
3 3 (42.86%) Enterprise Data Warehouse
3 3 (42.86%) Hadoop
3 3 (42.86%) HBase
3 3 (42.86%) MongoDB
3 3 (42.86%) Pentaho
3 3 (42.86%) PostgreSQL
4 1 (14.29%) NoSQL
4 1 (14.29%) Relational Database
Development Applications
1 4 (57.14%) ERwin
General
1 4 (57.14%) Finance
2 1 (14.29%) Banking
2 1 (14.29%) Publishing
Job Titles
1 3 (42.86%) Architect
1 3 (42.86%) Data Architect
1 3 (42.86%) Lead Architect
1 3 (42.86%) Lead Data Architect
2 2 (28.57%) Business Intelligence Architect
2 2 (28.57%) Business Intelligence Lead
2 2 (28.57%) Data Migration Lead
2 2 (28.57%) Data Warehouse Architect
3 1 (14.29%) Data Engineer
3 1 (14.29%) Data Modeller
3 1 (14.29%) Data Scientist
3 1 (14.29%) Senior Data Engineer
3 1 (14.29%) Senior Data Modeller
Libraries, Frameworks & Software Standards
1 1 (14.29%) Natural Language Processing
Miscellaneous
1 4 (57.14%) Analytical Skills
1 4 (57.14%) Enterprise Software
1 4 (57.14%) Management Information System
Operating Systems
1 4 (57.14%) Unix
Processes & Methodologies
1 4 (57.14%) Business Intelligence
1 4 (57.14%) Data Architecture
1 4 (57.14%) Data Management
1 4 (57.14%) Data Modelling
1 4 (57.14%) Data Strategy
2 3 (42.86%) Analytics
2 3 (42.86%) Data Governance
2 3 (42.86%) Data Integration
2 3 (42.86%) Data Security
2 3 (42.86%) Data Visualisation
2 3 (42.86%) Enterprise Architecture
2 3 (42.86%) Information Assurance
2 3 (42.86%) Metadata Management
2 3 (42.86%) Open Source
2 3 (42.86%) Reverse Engineering
2 3 (42.86%) SFIA
2 3 (42.86%) Visualisation
3 2 (28.57%) Data Analysis
3 2 (28.57%) Migration
3 2 (28.57%) Validation
Programming Languages
1 4 (57.14%) Shell Script
1 4 (57.14%) SQL
Qualifications
1 1 (14.29%) Degree
1 1 (14.29%) Numerate Degree
1 1 (14.29%) Postgraduate
Quality Assurance & Compliance
1 4 (57.14%) QA
Vendors
1 4 (57.14%) CA
1 4 (57.14%) Informatica
1 4 (57.14%) Oracle
2 3 (42.86%) Tableau
3 1 (14.29%) Cloudera
3 1 (14.29%) Hortonworks
3 1 (14.29%) Talend