Period
to 21 January 2018

The following table provides summary statistics for contract job vacancies advertised in Sheffield with a requirement for Data Lake skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Data Lake over the 6 months to 21 January 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 Lakes
South Yorkshire > Sheffield
6 months to
21 Jan 2018
Same period 2017 Same period 2016
Rank 58 76 -
Rank change year-on-year +18 - -
Contract jobs citing Data Lake 7 5 0
As % of all contract IT jobs advertised in Sheffield 1.04% 0.56% -
As % of the Database & Business Intelligence category 5.74% 2.25% -
Number of daily rates quoted 18 4 0
Sheffield median daily rate £610 £525 -
Median daily rate % change year-on-year +16.19% - -
South Yorkshire median daily rate £610 £525 -
% change year-on-year +16.19% - -
Number of hourly rates quoted 0 0 0
Sheffield median hourly rate - - -
South Yorkshire median hourly rate - - -

Data Lake 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 Sheffield with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Sheffield
Contract vacancies with a requirement for database or business intelligence skills 122 222 239
As % of all contract IT jobs advertised in Sheffield 18.21% 24.97% 27.35%
Number of daily rates quoted 71 162 181
Sheffield median daily rate £425 £425 £425
10th Percentile £325 £319 £275
90th Percentile £615 £575 £566
South Yorkshire median daily rate £425 £400 £400
% change year-on-year +6.25% - +23.08%
Number of hourly rates quoted 1 1 4
Sheffield median hourly rate £44.00 £50.00 £14.00
Median hourly rate % change year-on-year -12.00% +257.14% -9.68%
10th Percentile £43.50 £50.00 £10.30
90th Percentile £44.50 £50.00 £25.25
South Yorkshire median hourly rate £44.00 £50.00 £16.00
% change year-on-year -12.00% +212.50% +3.61%

Data Lake
Job Vacancy Trend in Sheffield

Job postings citing Data Lake as a percentage of all IT jobs advertised in Sheffield.

Job vacancy trend for Data Lake in Sheffield

Data Lake
Contractor Daily Rate Trend in Sheffield

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

Contractor daily rate trend for Data Lake in Sheffield

Data Lake
Contractor Daily Rate Histogram in Sheffield

The daily rate distribution of IT jobs citing Data Lake in Sheffield over the 6 months to 21 January 2018.

Contractor daily rate histogram for Data Lake in Sheffield

For the 6 months to 21 January 2018, IT contractor jobs citing Data Lake 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 Sheffield region with a requirement for Data Lake.

1 7 (100.00%) Data Warehouse
2 6 (85.71%) Data Modelling
2 6 (85.71%) SQL
2 6 (85.71%) Business Intelligence
3 5 (71.43%) BusinessObjects
3 5 (71.43%) CA
3 5 (71.43%) Informatica
3 5 (71.43%) Shell Script
3 5 (71.43%) ERwin
3 5 (71.43%) Oracle
3 5 (71.43%) Unix
3 5 (71.43%) Management Information System
3 5 (71.43%) Data Management
3 5 (71.43%) QA
3 5 (71.43%) SAS
3 5 (71.43%) Data Architecture
3 5 (71.43%) Tableau
3 5 (71.43%) Big Data
3 5 (71.43%) Data Quality
3 5 (71.43%) Analytics
3 5 (71.43%) Enterprise Software
3 5 (71.43%) Analytical Skills
3 5 (71.43%) Data Strategy
4 4 (57.14%) Data Visualisation
4 4 (57.14%) Enterprise Data Warehouse
4 4 (57.14%) SFIA
4 4 (57.14%) Metadata Management
4 4 (57.14%) HBase
4 4 (57.14%) Data Governance
4 4 (57.14%) Apache Hive

Data Lake
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 5 (71.43%) SAS
Cloud Services
1 2 (28.57%) Microsoft Azure
2 1 (14.29%) Azure Data Factory
2 1 (14.29%) Data Lake Analytics
Database & Business Intelligence
1 7 (100.00%) Data Warehouse
2 5 (71.43%) Big Data
2 5 (71.43%) BusinessObjects
3 4 (57.14%) Apache Hive
3 4 (57.14%) Enterprise Data Warehouse
3 4 (57.14%) Hadoop
3 4 (57.14%) HBase
3 4 (57.14%) MongoDB
3 4 (57.14%) Pentaho
3 4 (57.14%) PostgreSQL
4 2 (28.57%) Azure SQL Data Warehouse
4 2 (28.57%) Power BI
5 1 (14.29%) NoSQL
5 1 (14.29%) Relational Database
5 1 (14.29%) SQL Server Analysis Services
5 1 (14.29%) SQL Server Integration Services
5 1 (14.29%) SQL Server Reporting Services
Development Applications
1 5 (71.43%) ERwin
General
1 4 (57.14%) Finance
Job Titles
1 4 (57.14%) Architect
1 4 (57.14%) Data Architect
1 4 (57.14%) Lead Architect
1 4 (57.14%) Lead Data Architect
2 3 (42.86%) Business Intelligence Architect
2 3 (42.86%) Business Intelligence Lead
2 3 (42.86%) Data Warehouse Architect
3 2 (28.57%) Azure Developer
3 2 (28.57%) Data Warehouse Developer
3 2 (28.57%) Developer
4 1 (14.29%) Business Intelligence Developer
4 1 (14.29%) Data Engineer
4 1 (14.29%) Data Modeller
4 1 (14.29%) Senior Data Engineer
4 1 (14.29%) Senior Data Modeller
4 1 (14.29%) SQL BI Developer
4 1 (14.29%) SQL Developer
Miscellaneous
1 5 (71.43%) Analytical Skills
1 5 (71.43%) Enterprise Software
1 5 (71.43%) Management Information System
Operating Systems
1 5 (71.43%) Unix
Processes & Methodologies
1 6 (85.71%) Business Intelligence
1 6 (85.71%) Data Modelling
2 5 (71.43%) Analytics
2 5 (71.43%) Data Architecture
2 5 (71.43%) Data Management
2 5 (71.43%) Data Strategy
3 4 (57.14%) Data Governance
3 4 (57.14%) Data Integration
3 4 (57.14%) Data Security
3 4 (57.14%) Data Visualisation
3 4 (57.14%) Enterprise Architecture
3 4 (57.14%) Information Assurance
3 4 (57.14%) Metadata Management
3 4 (57.14%) Open Source
3 4 (57.14%) Reverse Engineering
3 4 (57.14%) SFIA
3 4 (57.14%) Visualisation
4 2 (28.57%) Migration
5 1 (14.29%) Data Migration
5 1 (14.29%) Dimensional Modelling
Programming Languages
1 6 (85.71%) SQL
2 5 (71.43%) Shell Script
Quality Assurance & Compliance
1 5 (71.43%) Data Quality
1 5 (71.43%) QA
Vendors
1 5 (71.43%) CA
1 5 (71.43%) Informatica
1 5 (71.43%) Oracle
1 5 (71.43%) Tableau
2 1 (14.29%) Cloudera
2 1 (14.29%) Hortonworks