Period
to 25 February 2018

The following table provides summary statistics for contract job vacancies advertised in Coventry with a requirement for Big Data skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Big Data 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.

Big Data
West Midlands > Coventry
6 months to
25 Feb 2018
Same period 2017 Same period 2016
Rank 66 71 52
Rank change year-on-year +5 -19 0
Contract jobs citing Big Data 8 7 13
As % of all contract IT jobs advertised in Coventry 1.07% 0.76% 1.74%
As % of the Database & Business Intelligence category 5.67% 5.69% 8.07%
Number of daily rates quoted 8 6 6
Coventry median daily rate £475 £571 £550
Median daily rate % change year-on-year -16.88% +3.90% +83.33%
10th Percentile £463 £519 £406
90th Percentile £507 £593 £750
West Midlands median daily rate £475 £450 £470
% change year-on-year +5.56% -4.26% +1.62%
Number of hourly rates quoted 0 0 0
Coventry median hourly rate - - -
West Midlands median hourly rate £29.00 - -

Big Data is in the Databases and Business Intelligence category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Coventry with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Coventry
Contract vacancies with a requirement for database or business intelligence skills 141 123 161
As % of all contract IT jobs advertised in Coventry 18.77% 13.37% 21.55%
Number of daily rates quoted 101 84 122
Coventry median daily rate £425 £425 £375
Median daily rate % change year-on-year - +13.33% +15.38%
10th Percentile £300 £311 £264
90th Percentile £538 £571 £524
West Midlands median daily rate £413 £388 £375
% change year-on-year +6.45% +3.33% +7.14%
Number of hourly rates quoted 5 4 1
Coventry median hourly rate £25.00 £16.00 £22.50
Median hourly rate % change year-on-year +56.25% -28.89% -36.62%
10th Percentile £22.75 £15.00 £21.25
90th Percentile £32.35 £21.20 £23.75
West Midlands median hourly rate £30.00 £18.39 £20.00
% change year-on-year +63.13% -8.05% -

Big Data
Job Vacancy Trend in Coventry

Job postings citing Big Data as a percentage of all IT jobs advertised in Coventry.

Job vacancy trend for Big Data in Coventry

Big Data
Contractor Daily Rate Trend in Coventry

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

Contractor daily rate trend for Big Data in Coventry

For the 6 months to 25 February 2018, IT contractor jobs citing Big Data 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 Coventry region with a requirement for Big Data.

1 6 (75.00%) Stakeholder Management
1 6 (75.00%) Cloudera
2 4 (50.00%) Hadoop
2 4 (50.00%) Data Lake
2 4 (50.00%) Salesforce.com
2 4 (50.00%) SAP
2 4 (50.00%) Data Warehouse
3 2 (25.00%) Business Intelligence
3 2 (25.00%) SQL
3 2 (25.00%) Oracle
3 2 (25.00%) SQL Server
3 2 (25.00%) Web Services
3 2 (25.00%) UML
3 2 (25.00%) Microsoft Excel
3 2 (25.00%) Data Security
3 2 (25.00%) Agile Software Development
3 2 (25.00%) Data Architecture
3 2 (25.00%) Cloud Computing
3 2 (25.00%) GDPR
3 2 (25.00%) MapReduce
3 2 (25.00%) Microsoft Azure
3 2 (25.00%) Amazon AWS
3 2 (25.00%) ArchiMate
3 2 (25.00%) Amazon EMR
3 2 (25.00%) Enterprise Data Warehouse
3 2 (25.00%) Data Engineering
3 2 (25.00%) Power BI
3 2 (25.00%) Data Ingestion

Big Data
Co-occurring IT Skills in Coventry 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:

Applications
1 2 (25.00%) Microsoft Excel
Cloud Services
1 2 (25.00%) Amazon AWS
1 2 (25.00%) Amazon EMR
1 2 (25.00%) Cloud Computing
1 2 (25.00%) Microsoft Azure
Database & Business Intelligence
1 4 (50.00%) Data Lake
1 4 (50.00%) Data Warehouse
1 4 (50.00%) Hadoop
2 2 (25.00%) Enterprise Data Warehouse
2 2 (25.00%) Power BI
2 2 (25.00%) SQL Server
Job Titles
1 4 (50.00%) Architect
1 4 (50.00%) Data Architect
1 4 (50.00%) Data Warehouse Manager
1 4 (50.00%) Data Warehouse Project Manager
1 4 (50.00%) Project Manager
2 2 (25.00%) Big Data Manager
2 2 (25.00%) Data Manager
2 2 (25.00%) Oracle Architect
2 2 (25.00%) SQL Server Architect
Libraries, Frameworks & Software Standards
1 2 (25.00%) Web Services
Processes & Methodologies
1 6 (75.00%) Stakeholder Management
2 2 (25.00%) Agile Software Development
2 2 (25.00%) ArchiMate
2 2 (25.00%) Business Intelligence
2 2 (25.00%) Data Architecture
2 2 (25.00%) Data Engineering
2 2 (25.00%) Data Ingestion
2 2 (25.00%) Data Security
2 2 (25.00%) MapReduce
2 2 (25.00%) UML
Programming Languages
1 2 (25.00%) SQL
Quality Assurance & Compliance
1 2 (25.00%) GDPR
Vendors
1 6 (75.00%) Cloudera
2 4 (50.00%) Salesforce.com
2 4 (50.00%) SAP
3 2 (25.00%) Oracle