Period
to 21 November 2017

The following table provides summary statistics for contract job vacancies advertised in Bristol 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 21 November 2017 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 West > Bristol
6 months to
21 Nov 2017
Same period 2016 Same period 2015
Rank 91 95 85
Rank change year-on-year +4 -10 -5
Contract jobs citing Data Quality 26 16 24
As % of all contract IT jobs advertised in Bristol 1.32% 0.95% 1.40%
As % of the Quality Assurance & Compliance category 10.28% 7.48% 12.50%
Number of daily rates quoted 17 12 22
Bristol median daily rate £450 £425 £344
Median daily rate % change year-on-year +5.88% +23.64% -31.25%
10th Percentile £341 £275 £181
90th Percentile £538 £584 £450
South West median daily rate £459 £425 £350
% change year-on-year +8.00% +21.43% -26.32%
Number of hourly rates quoted 1 2 0
Bristol median hourly rate £13.50 £8.50 -
Median hourly rate % change year-on-year +58.82% - -
South West median hourly rate £14.25 £8.50 -
% change year-on-year +67.65% - -

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 Bristol with a requirement for quality assurance or compliance skills.

All Quality Assurance and Compliance Skills
Bristol
Contract vacancies with a requirement for quality assurance or compliance skills 253 214 192
As % of all contract IT jobs advertised in Bristol 12.86% 12.65% 11.20%
Number of daily rates quoted 155 146 155
Bristol median daily rate £400 £400 £350
Median daily rate % change year-on-year - +14.29% -6.67%
10th Percentile £275 £241 £158
90th Percentile £577 £522 £481
South West median daily rate £410 £393 £375
% change year-on-year +4.46% +4.67% -5.78%
Number of hourly rates quoted 11 11 9
Bristol median hourly rate £25.00 £25.00 £22.50
Median hourly rate % change year-on-year - +11.11% +36.36%
10th Percentile £12.38 £7.75 £12.10
90th Percentile £35.00 £67.50 £110.00
South West median hourly rate £35.00 £38.00 £40.00
% change year-on-year -7.89% -5.00% +31.15%

Data Quality
Job Vacancy Trend in Bristol

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

Job vacancy trend for Data Quality in Bristol

Data Quality
Contractor Daily Rate Trend in Bristol

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

Contractor daily rate trend for Data Quality in Bristol

Data Quality
Contractor Daily Rate Histogram in Bristol

The daily rate distribution of IT jobs citing Data Quality in Bristol over the 6 months to 21 November 2017.

Contractor daily rate histogram for Data Quality in Bristol

Data Quality
Contractor Hourly Rate Trend in Bristol

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

Contractor hourly rate trend for Data Quality in Bristol

For the 6 months to 21 November 2017, IT contractor jobs citing Data Quality also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Bristol region with a requirement for Data Quality.

1 14 (53.85%) Analytical Skills
2 10 (38.46%) Data Management
3 8 (30.77%) Finance
3 8 (30.77%) Microsoft
4 7 (26.92%) Quality Management
4 7 (26.92%) GAP Analysis
4 7 (26.92%) Use Case
5 6 (23.08%) Management Information System
5 6 (23.08%) Data Warehouse
5 6 (23.08%) SQL
5 6 (23.08%) Microsoft Excel
5 6 (23.08%) Degree
6 5 (19.23%) QA
6 5 (19.23%) Marketing
6 5 (19.23%) Project Management
7 4 (15.38%) SAS
7 4 (15.38%) Business Intelligence
7 4 (15.38%) PRINCE2
7 4 (15.38%) SQL Server
7 4 (15.38%) SQL Server Reporting Services
7 4 (15.38%) SQL Server Integration Services
7 4 (15.38%) Migration
7 4 (15.38%) Data Migration
7 4 (15.38%) Coaching
8 3 (11.54%) Azure SQL Data Warehouse
8 3 (11.54%) Analytical Thinking
8 3 (11.54%) Predictive Analysis
8 3 (11.54%) Machine Learning
8 3 (11.54%) SQL Server 2012
8 3 (11.54%) Reference Data

Data Quality
Co-occurring IT Skills in Bristol 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 (15.38%) SAS
Applications
1 6 (23.08%) Microsoft Excel
2 2 (7.69%) SPSS
3 1 (3.85%) Spreadsheet
Business Applications
1 1 (3.85%) Unit4 Business World
Cloud Services
1 3 (11.54%) Microsoft Azure
Database & Business Intelligence
1 6 (23.08%) Data Warehouse
2 4 (15.38%) SQL Server
2 4 (15.38%) SQL Server Integration Services
2 4 (15.38%) SQL Server Reporting Services
3 3 (11.54%) Azure SQL Data Warehouse
3 3 (11.54%) Azure SQL Database
3 3 (11.54%) SQL Server 2012
3 3 (11.54%) SQL Server Analysis Services
4 2 (7.69%) Apache Hive
4 2 (7.69%) Big Data
4 2 (7.69%) BusinessObjects
4 2 (7.69%) Endeca
4 2 (7.69%) Hadoop
4 2 (7.69%) HBase
4 2 (7.69%) MongoDB
4 2 (7.69%) Neo4j
4 2 (7.69%) QlikView
4 2 (7.69%) Relational Database
5 1 (3.85%) MS Access
5 1 (3.85%) MySQL
Development Applications
1 3 (11.54%) Team Foundation Server
2 1 (3.85%) Talend Open Studio
General
1 8 (30.77%) Finance
2 5 (19.23%) Marketing
3 3 (11.54%) Telecoms
4 2 (7.69%) Banking
4 2 (7.69%) Legal
5 1 (3.85%) Electronics
5 1 (3.85%) Manufacturing
5 1 (3.85%) Retail
5 1 (3.85%) Retail Banking
Job Titles
1 13 (50.00%) Analyst
2 7 (26.92%) Architect
2 7 (26.92%) Data Architect
3 6 (23.08%) Business Analyst
3 6 (23.08%) Data Quality Analyst
4 4 (15.38%) Data Analyst
4 4 (15.38%) Data Business Analyst
4 4 (15.38%) Data Quality Business Analyst
4 4 (15.38%) Senior Analyst
5 3 (11.54%) Data Warehouse Architect
5 3 (11.54%) Quality Management Analyst
5 3 (11.54%) Senior Architect
5 3 (11.54%) Senior Data Architect
6 2 (7.69%) Data Manager
6 2 (7.69%) MI Manager
6 2 (7.69%) Quality Analyst
7 1 (3.85%) Business Requirements Analyst
7 1 (3.85%) Enterprise Data Architect
7 1 (3.85%) Lead Data Architect
7 1 (3.85%) Senior Enterprise Architect
Libraries, Frameworks & Software Standards
1 3 (11.54%) Entity Framework
Miscellaneous
1 14 (53.85%) Analytical Skills
2 6 (23.08%) Management Information System
3 3 (11.54%) Reference Data
4 2 (7.69%) Data Structures
5 1 (3.85%) Enterprise Software
5 1 (3.85%) Linked Data
5 1 (3.85%) Taxonomies
Processes & Methodologies
1 10 (38.46%) Data Management
2 7 (26.92%) GAP Analysis
2 7 (26.92%) Quality Management
2 7 (26.92%) Use Case
3 5 (19.23%) Project Management
4 4 (15.38%) Business Intelligence
4 4 (15.38%) Coaching
4 4 (15.38%) Data Migration
4 4 (15.38%) Migration
4 4 (15.38%) PRINCE2
5 3 (11.54%) Analytical Thinking
5 3 (11.54%) Continuous Integration
5 3 (11.54%) Data Architecture
5 3 (11.54%) Data Integration
5 3 (11.54%) Data Modelling
5 3 (11.54%) ETL
5 3 (11.54%) Machine Learning
5 3 (11.54%) Predictive Analysis
5 3 (11.54%) SOA
5 3 (11.54%) TOGAF
Programming Languages
1 6 (23.08%) SQL
2 3 (11.54%) R
3 1 (3.85%) T-SQL
Qualifications
1 6 (23.08%) Degree
2 3 (11.54%) Security Cleared
3 1 (3.85%) BPSS Clearance
3 1 (3.85%) SC Cleared
Quality Assurance & Compliance
1 5 (19.23%) QA
2 1 (3.85%) Disclosure Scotland
Systems Management
1 1 (3.85%) Systems Management Server (SMS)
Vendors
1 8 (30.77%) Microsoft
2 3 (11.54%) SAP
3 2 (7.69%) Cloudera
3 2 (7.69%) MapR
3 2 (7.69%) Nuix
3 2 (7.69%) Oracle
3 2 (7.69%) Splunk
3 2 (7.69%) Tableau
3 2 (7.69%) Teradata
4 1 (3.85%) Informatica
4 1 (3.85%) Remedy
4 1 (3.85%) Talend