Period
to 16 January 2019

The following table provides summary statistics for contract job vacancies advertised in Bristol with a requirement for Data Modelling skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Data Modelling over the 6 months to 16 January 2019 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 Modelling
South West > Bristol
6 months to
16 Jan 2019
Same period 2018 Same period 2017
Rank 81 69 73
Rank change year-on-year -12 +4 -16
Contract jobs citing Data Modelling 45 49 27
As % of all contract IT jobs advertised in Bristol 2.10% 2.59% 1.74%
As % of the Processes & Methodologies category 2.47% 3.16% 2.05%
Number of daily rates quoted 36 34 19
Bristol median daily rate £450 £425 £400
Median daily rate % change year-on-year +5.88% +6.25% -10.36%
10th Percentile £325 £313 £275
90th Percentile £575 £605 £680
South West median daily rate £488 £444 £488
% change year-on-year +9.86% -8.97% +14.71%
Number of hourly rates quoted 0 0 0
Bristol median hourly rate - - -
South West median hourly rate - £52.25 -

Data Modelling is in the Processes and Methodologies 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 process or methodology skills.

All Process and Methodology Skills
Bristol
Contract vacancies with a requirement for process or methodology skills 1,824 1,549 1,320
As % of all contract IT jobs advertised in Bristol 85.23% 81.83% 85.00%
Number of daily rates quoted 1,278 1,020 907
Bristol median daily rate £425 £388 £375
Median daily rate % change year-on-year +9.68% +3.33% -
10th Percentile £283 £256 £250
90th Percentile £575 £534 £558
South West median daily rate £425 £400 £375
% change year-on-year +6.25% +6.67% -
Number of hourly rates quoted 68 38 60
Bristol median hourly rate £38.50 £17.50 £25.00
Median hourly rate % change year-on-year +120.00% -30.00% -3.85%
10th Percentile £14.50 £11.60 £12.75
90th Percentile £64.75 £48.25 £48.75
South West median hourly rate £40.00 £31.00 £35.00
% change year-on-year +29.03% -11.43% -8.50%

Data Modelling
Job Vacancy Trend in Bristol

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

Job vacancy trend for Data Modelling in Bristol

Data Modelling
Contractor Daily Rate Trend in Bristol

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

Contractor daily rate trend for Data Modelling in Bristol

Data Modelling
Contractor Daily Rate Histogram in Bristol

The daily rate distribution of IT jobs citing Data Modelling in Bristol over the 6 months to 16 January 2019.

Contractor daily rate histogram for Data Modelling in Bristol

Data Modelling
Contractor Hourly Rate Trend in Bristol

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

Contractor hourly rate trend for Data Modelling in Bristol

For the 6 months to 16 January 2019, IT contractor jobs citing Data Modelling 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 Bristol region with a requirement for Data Modelling.

1 27 (60.00%) SQL
2 22 (48.89%) Data Warehouse
3 20 (44.44%) Finance
4 15 (33.33%) Business Intelligence
5 13 (28.89%) Agile Software Development
6 12 (26.67%) Data Quality
6 12 (26.67%) Analytics
7 11 (24.44%) SQL Server
8 10 (22.22%) Microsoft Azure
8 10 (22.22%) Enterprise Data Warehouse
9 9 (20.00%) Data Science
9 9 (20.00%) Hadoop
9 9 (20.00%) Star Schema
10 8 (17.78%) OLAP
10 8 (17.78%) Apache Hive
10 8 (17.78%) Machine Learning
10 8 (17.78%) Big Data
10 8 (17.78%) Kafka
10 8 (17.78%) OLAP Cube
10 8 (17.78%) SQL Optimisation
10 8 (17.78%) Oozie
10 8 (17.78%) Apache Spark
11 7 (15.56%) Power BI
11 7 (15.56%) Amazon AWS
11 7 (15.56%) Microsoft
11 7 (15.56%) Scrum
12 5 (11.11%) ETL
12 5 (11.11%) T-SQL
12 5 (11.11%) Java
12 5 (11.11%) Oracle

Data Modelling
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 8 (17.78%) Apache Spark
2 1 (2.22%) Confluence
Applications
1 4 (8.89%) Microsoft Excel
2 1 (2.22%) Microsoft Office
2 1 (2.22%) Notepad++
2 1 (2.22%) SPSS
Cloud Services
1 10 (22.22%) Microsoft Azure
2 7 (15.56%) Amazon AWS
3 2 (4.44%) PaaS
4 1 (2.22%) npm
4 1 (2.22%) Trello
Communications & Networking
1 3 (6.67%) Cisco Nexus
1 3 (6.67%) OpenFlow
Database & Business Intelligence
1 22 (48.89%) Data Warehouse
2 11 (24.44%) SQL Server
3 10 (22.22%) Enterprise Data Warehouse
4 9 (20.00%) Hadoop
4 9 (20.00%) Star Schema
5 8 (17.78%) Apache Hive
5 8 (17.78%) Big Data
5 8 (17.78%) OLAP
5 8 (17.78%) OLAP Cube
6 7 (15.56%) Power BI
7 4 (8.89%) MS Access
8 3 (6.67%) Amazon Redshift
8 3 (6.67%) SQL Server Integration Services
9 1 (2.22%) Data Lake
9 1 (2.22%) Microsoft Analysis Services
9 1 (2.22%) Oracle Database 11g
9 1 (2.22%) Qlik Sense
9 1 (2.22%) QlikView
9 1 (2.22%) Relational Database
9 1 (2.22%) SQL Server Analysis Services
Development Applications
1 3 (6.67%) Git (software)
1 3 (6.67%) Jenkins
1 3 (6.67%) SonarQube
1 3 (6.67%) Sonatype Nexus
2 1 (2.22%) JIRA
2 1 (2.22%) SQL Server Management Studio (SSMS)
2 1 (2.22%) webpack
General
1 20 (44.44%) Finance
2 3 (6.67%) Retail
3 1 (2.22%) Electronics
3 1 (2.22%) Games
3 1 (2.22%) Manufacturing
3 1 (2.22%) Marketing
3 1 (2.22%) Telecoms
Job Titles
1 13 (28.89%) Developer
2 10 (22.22%) Analyst
2 10 (22.22%) Data Engineer
3 8 (17.78%) Hadoop Engineer
4 7 (15.56%) Business Analyst
5 4 (8.89%) Data Analyst
6 3 (6.67%) Architect
6 3 (6.67%) Data Architect
6 3 (6.67%) Data Business Analyst
6 3 (6.67%) IT Manager
6 3 (6.67%) IT Services Manager
6 3 (6.67%) Service Manager
6 3 (6.67%) Tableau Developer
7 2 (4.44%) Analytics Manager
7 2 (4.44%) Business Intelligence Developer
7 2 (4.44%) Business Intelligence Manager
7 2 (4.44%) Business Manager
7 2 (4.44%) Java Developer
7 2 (4.44%) SQL Developer
7 2 (4.44%) Technical Analyst
Libraries, Frameworks & Software Standards
1 8 (17.78%) Kafka
2 3 (6.67%) Web Services
3 1 (2.22%) .NET
3 1 (2.22%) Node.js
3 1 (2.22%) Vue.js
Miscellaneous
1 4 (8.89%) Analytical Skills
2 3 (6.67%) Data Structures
2 3 (6.67%) Self-Motivation
Operating Systems
1 1 (2.22%) Linux
1 1 (2.22%) Mac OS
1 1 (2.22%) Unix
1 1 (2.22%) Windows
1 1 (2.22%) Windows Server 2012
Processes & Methodologies
1 15 (33.33%) Business Intelligence
2 13 (28.89%) Agile Software Development
3 12 (26.67%) Analytics
4 9 (20.00%) Data Science
5 8 (17.78%) Machine Learning
5 8 (17.78%) SQL Optimisation
6 7 (15.56%) Scrum
7 5 (11.11%) ETL
7 5 (11.11%) Problem-Solving
7 5 (11.11%) SDLC
8 4 (8.89%) Computer Science
8 4 (8.89%) Logical Data Model
9 3 (6.67%) Data Integration
9 3 (6.67%) Data Management
9 3 (6.67%) ITIL
9 3 (6.67%) ITSM
9 3 (6.67%) Network Management
9 3 (6.67%) Service Management
9 3 (6.67%) Stakeholder Management
9 3 (6.67%) Test Automation
Programming Languages
1 27 (60.00%) SQL
2 5 (11.11%) Java
2 5 (11.11%) T-SQL
3 4 (8.89%) VBA
4 3 (6.67%) Python
5 1 (2.22%) C#
5 1 (2.22%) Java 8
5 1 (2.22%) PL/SQL
5 1 (2.22%) R
5 1 (2.22%) VB.NET
Qualifications
1 3 (6.67%) Computer Science Degree
1 3 (6.67%) Degree
2 2 (4.44%) ISEB
2 2 (4.44%) SC Cleared
2 2 (4.44%) Security Cleared
Quality Assurance & Compliance
1 12 (26.67%) Data Quality
System Software
1 3 (6.67%) KVM
2 1 (2.22%) Docker
Systems Management
1 8 (17.78%) Oozie
2 1 (2.22%) Kubernetes
Vendors
1 7 (15.56%) Microsoft
2 5 (11.11%) Oracle
3 3 (6.67%) Atlassian
3 3 (6.67%) Cisco
3 3 (6.67%) Juniper
3 3 (6.67%) Tableau
4 2 (4.44%) Ruckus Wireless
4 2 (4.44%) SAP