Period
to 22 June 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 22 June 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
22 Jun 2018
Same period 2017 Same period 2016
Rank 57 - 73
Rank change year-on-year - +73 -30
Contract jobs citing Data Quality 10 0 4
As % of all contract IT jobs advertised in Sheffield 1.41% - 0.50%
As % of the Quality Assurance & Compliance category 12.66% - 6.25%
Number of daily rates quoted 11 0 2
Sheffield median daily rate £475 - £339
10th Percentile £226 - £298
90th Percentile £750 - £379
South Yorkshire median daily rate £475 - £339
Number of hourly rates quoted 0 0 0
Sheffield median hourly rate - - -
South Yorkshire median hourly rate - - -

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 79 79 64
As % of all contract IT jobs advertised in Sheffield 11.13% 12.91% 7.93%
Number of daily rates quoted 55 42 45
Sheffield median daily rate £450 £375 £400
Median daily rate % change year-on-year +20.00% -6.25% +17.65%
10th Percentile £313 £81 £313
90th Percentile £568 £624 £538
South Yorkshire median daily rate £450 £375 £398
% change year-on-year +20.00% -5.66% +8.16%
Number of hourly rates quoted 3 3 2
Sheffield median hourly rate £14.00 £11.50 £20.00
Median hourly rate % change year-on-year +21.74% -42.50% -3.61%
South Yorkshire median hourly rate £14.00 £11.34 £20.00
% change year-on-year +23.48% -43.31% +10.68%

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 22 June 2018.

Contractor daily rate histogram for Data Quality in Sheffield

For the 6 months to 22 June 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 6 (60.00%) Analytical Skills
2 5 (50.00%) Oracle
2 5 (50.00%) SQL
2 5 (50.00%) Data Modelling
2 5 (50.00%) Business Intelligence
2 5 (50.00%) Data Analysis
3 4 (40.00%) SMS
3 4 (40.00%) Project Management
3 4 (40.00%) Big Data
4 3 (30.00%) Data Transformation
4 3 (30.00%) User Experience
4 3 (30.00%) Data Science
4 3 (30.00%) Decision-Making
4 3 (30.00%) NHS
4 3 (30.00%) Finance
4 3 (30.00%) MySQL
4 3 (30.00%) Oracle Reports
4 3 (30.00%) SQL Server
4 3 (30.00%) PRINCE2
4 3 (30.00%) QA
4 3 (30.00%) Data Extraction
4 3 (30.00%) Stakeholder Engagement
5 2 (20.00%) Hadoop
5 2 (20.00%) Visualisation
5 2 (20.00%) NoSQL
5 2 (20.00%) Natural Language Processing
5 2 (20.00%) Mathematics
5 2 (20.00%) Data Architecture
5 2 (20.00%) Agile Software Development
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 2 (20.00%) SAS
Communications & Networking
1 4 (40.00%) SMS
Database & Business Intelligence
1 4 (40.00%) Big Data
2 3 (30.00%) MySQL
2 3 (30.00%) Oracle Reports
2 3 (30.00%) SQL Server
3 2 (20.00%) BusinessObjects
3 2 (20.00%) Data Lake
3 2 (20.00%) Data Warehouse
3 2 (20.00%) Hadoop
3 2 (20.00%) HBase
3 2 (20.00%) MongoDB
3 2 (20.00%) NoSQL
4 1 (10.00%) Apache Cassandra
4 1 (10.00%) Apache Hive
4 1 (10.00%) Enterprise Data Warehouse
4 1 (10.00%) Pentaho
4 1 (10.00%) PostgreSQL
4 1 (10.00%) Relational Database
4 1 (10.00%) Sqoop
Development Applications
1 2 (20.00%) ERwin
General
1 3 (30.00%) Finance
2 2 (20.00%) Banking
3 1 (10.00%) Publishing
Job Titles
1 4 (40.00%) Business Intelligence Lead
2 3 (30.00%) Analyst
2 3 (30.00%) Data Analyst
3 2 (20.00%) Data Scientist
4 1 (10.00%) Architect
4 1 (10.00%) Business Intelligence Architect
4 1 (10.00%) Data Architect
4 1 (10.00%) Data Engineer
4 1 (10.00%) Data Modeller
4 1 (10.00%) Data Warehouse Architect
4 1 (10.00%) Lead Architect
4 1 (10.00%) Lead Data Architect
4 1 (10.00%) Senior Data Engineer
4 1 (10.00%) Senior Data Modeller
Libraries, Frameworks & Software Standards
1 2 (20.00%) Natural Language Processing
2 1 (10.00%) Kafka
Miscellaneous
1 6 (60.00%) Analytical Skills
2 3 (30.00%) NHS
2 3 (30.00%) User Experience
3 2 (20.00%) Enterprise Software
3 2 (20.00%) Management Information System
4 1 (10.00%) Algorithms
4 1 (10.00%) Self-Motivation
4 1 (10.00%) Virtual Team
Operating Systems
1 2 (20.00%) Unix
Processes & Methodologies
1 5 (50.00%) Business Intelligence
1 5 (50.00%) Data Analysis
1 5 (50.00%) Data Modelling
2 4 (40.00%) Project Management
3 3 (30.00%) Data Extraction
3 3 (30.00%) Data Science
3 3 (30.00%) Data Transformation
3 3 (30.00%) Decision-Making
3 3 (30.00%) PRINCE2
3 3 (30.00%) Stakeholder Engagement
4 2 (20.00%) Analytics
4 2 (20.00%) Coaching
4 2 (20.00%) Collaborative Working
4 2 (20.00%) Data Architecture
4 2 (20.00%) Data Management
4 2 (20.00%) Data Strategy
4 2 (20.00%) Machine Learning
4 2 (20.00%) Mathematics
4 2 (20.00%) Mentoring
4 2 (20.00%) Visualisation
Programming Languages
1 5 (50.00%) SQL
2 2 (20.00%) Shell Script
3 1 (10.00%) MATLAB
3 1 (10.00%) Python
3 1 (10.00%) R
Qualifications
1 1 (10.00%) Degree
1 1 (10.00%) Numerate Degree
1 1 (10.00%) PhD
1 1 (10.00%) Postgraduate
Quality Assurance & Compliance
1 3 (30.00%) QA
System Software
1 1 (10.00%) Apache Flume
Vendors
1 5 (50.00%) Oracle
2 2 (20.00%) CA
2 2 (20.00%) Hortonworks
2 2 (20.00%) Informatica
3 1 (10.00%) Cloudera
3 1 (10.00%) Tableau