Period
to 11 December 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 11 December 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
11 Dec 2018
Same period 2017 Same period 2016
Rank 56 58 77
Rank change year-on-year +2 +19 -33
Contract jobs citing Data Quality 10 8 4
As % of all contract IT jobs advertised in Sheffield 1.54% 1.13% 0.42%
As % of the Quality Assurance & Compliance category 16.13% 7.08% 7.14%
Number of daily rates quoted 12 22 3
Sheffield median daily rate £625 £610 £495
Median daily rate % change year-on-year +2.46% +23.23% +41.43%
South Yorkshire median daily rate £575 £610 £495
% change year-on-year -5.74% +23.23% +41.43%
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% +79.76%

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 62 113 56
As % of all contract IT jobs advertised in Sheffield 9.52% 15.92% 5.83%
Number of daily rates quoted 35 43 26
Sheffield median daily rate £425 £425 £400
Median daily rate % change year-on-year - +6.25% -8.05%
10th Percentile £210 £100 £313
90th Percentile £665 £615 £608
South Yorkshire median daily rate £413 £425 £380
% change year-on-year -2.94% +11.84% -10.59%
Number of hourly rates quoted 8 1 1
Sheffield median hourly rate £9.61 £12.00 £10.50
Median hourly rate % change year-on-year -19.92% +14.29% -7.33%
South Yorkshire median hourly rate £9.61 £14.25 £21.50
% change year-on-year -32.56% -33.72% +59.26%

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 11 December 2018.

Contractor daily rate histogram for Data Quality in Sheffield

For the 6 months to 11 December 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 7 (70.00%) Finance
2 6 (60.00%) SQL
2 6 (60.00%) QA
3 4 (40.00%) Agile Software Development
3 4 (40.00%) Data Modelling
3 4 (40.00%) SAS
3 4 (40.00%) Big Data
3 4 (40.00%) Analytics
3 4 (40.00%) Analytical Skills
4 3 (30.00%) Data Lake
4 3 (30.00%) Metadata Management
4 3 (30.00%) Visualisation
4 3 (30.00%) Data Governance
4 3 (30.00%) HBase
4 3 (30.00%) Decision-Making
4 3 (30.00%) Enterprise Data Warehouse
4 3 (30.00%) Business Intelligence
4 3 (30.00%) Data Security
4 3 (30.00%) Data Warehouse
4 3 (30.00%) Data Management
4 3 (30.00%) Reverse Engineering
4 3 (30.00%) Hadoop
4 3 (30.00%) MongoDB
5 2 (20.00%) Open Source
5 2 (20.00%) Confluence
5 2 (20.00%) Pentaho
5 2 (20.00%) Data Integration
5 2 (20.00%) Data Architecture
5 2 (20.00%) Information Assurance
5 2 (20.00%) Banking

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 (40.00%) SAS
2 2 (20.00%) Confluence
Business Applications
1 1 (10.00%) iTrent
1 1 (10.00%) ResourceLink
Database & Business Intelligence
1 4 (40.00%) Big Data
2 3 (30.00%) Data Lake
2 3 (30.00%) Data Warehouse
2 3 (30.00%) Enterprise Data Warehouse
2 3 (30.00%) Hadoop
2 3 (30.00%) HBase
2 3 (30.00%) MongoDB
3 2 (20.00%) Apache Hive
3 2 (20.00%) BusinessObjects
3 2 (20.00%) Pentaho
3 2 (20.00%) PostgreSQL
4 1 (10.00%) Apache Cassandra
4 1 (10.00%) NoSQL
4 1 (10.00%) Sqoop
Development Applications
1 2 (20.00%) ERwin
1 2 (20.00%) JIRA
General
1 7 (70.00%) Finance
2 2 (20.00%) Banking
Job Titles
1 3 (30.00%) Architect
1 3 (30.00%) Data Architect
2 2 (20.00%) Analyst
2 2 (20.00%) Data Manager
2 2 (20.00%) Lead Architect
2 2 (20.00%) Lead Data Architect
2 2 (20.00%) Lead Project Manager
2 2 (20.00%) Project Leader
2 2 (20.00%) Project Manager
3 1 (10.00%) Data Analyst
3 1 (10.00%) Data Quality Manager
3 1 (10.00%) Data Scientist
3 1 (10.00%) Project Analyst
3 1 (10.00%) Project Support Analyst
3 1 (10.00%) Quality Manager
3 1 (10.00%) Senior Architect
3 1 (10.00%) Senior Data Architect
3 1 (10.00%) Support Analyst
Libraries, Frameworks & Software Standards
1 1 (10.00%) Kafka
1 1 (10.00%) Natural Language Processing
Miscellaneous
1 4 (40.00%) Analytical Skills
2 2 (20.00%) Management Information System
2 2 (20.00%) PMI
3 1 (10.00%) Algorithms
3 1 (10.00%) Data Structures
3 1 (10.00%) Virtual Team
Operating Systems
1 2 (20.00%) Unix
Processes & Methodologies
1 4 (40.00%) Agile Software Development
1 4 (40.00%) Analytics
1 4 (40.00%) Data Modelling
2 3 (30.00%) Business Intelligence
2 3 (30.00%) Data Governance
2 3 (30.00%) Data Management
2 3 (30.00%) Data Security
2 3 (30.00%) Decision-Making
2 3 (30.00%) Metadata Management
2 3 (30.00%) Reverse Engineering
2 3 (30.00%) Visualisation
3 2 (20.00%) Continuous Improvement
3 2 (20.00%) Data Architecture
3 2 (20.00%) Data Integration
3 2 (20.00%) Data Strategy
3 2 (20.00%) Data Visualisation
3 2 (20.00%) Information Assurance
3 2 (20.00%) Kanban
3 2 (20.00%) Portfolio Management
3 2 (20.00%) SFIA
Programming Languages
1 6 (60.00%) SQL
2 2 (20.00%) Shell Script
3 1 (10.00%) MATLAB
3 1 (10.00%) Python
3 1 (10.00%) R
Qualifications
1 2 (20.00%) APMG
1 2 (20.00%) PMI Certification
1 2 (20.00%) PMP
2 1 (10.00%) PhD
Quality Assurance & Compliance
1 6 (60.00%) QA
System Software
1 1 (10.00%) Apache Flume
Vendors
1 2 (20.00%) CA
1 2 (20.00%) Informatica
1 2 (20.00%) Oracle
1 2 (20.00%) Tableau
2 1 (10.00%) Hortonworks
2 1 (10.00%) Northgate