Period
to 15 November 2018

The following table provides summary statistics for contract job vacancies advertised in Yorkshire 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 15 November 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
England > Yorkshire
6 months to
15 Nov 2018
Same period 2017 Same period 2016
Rank 180 182 200
Rank change year-on-year +2 +18 -
Contract jobs citing Data Lake 15 7 13
As % of all contract IT jobs advertised in Yorkshire 0.30% 0.16% 0.23%
As % of the Database & Business Intelligence category 1.33% 0.71% 0.96%
Number of daily rates quoted 14 22 11
Yorkshire median daily rate £545 £610 £600
Median daily rate % change year-on-year -10.66% +1.67% -
10th Percentile £375 £605 £305
90th Percentile £788 £755 £800
England median daily rate £525 £550 £600
% change year-on-year -4.55% -8.33% +9.09%
Number of hourly rates quoted 0 0 0
Yorkshire median hourly rate - - -
England median hourly rate £49.75 £45.00 -
% change year-on-year +10.56% - -

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 Yorkshire with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Yorkshire
Contract vacancies with a requirement for database or business intelligence skills 1,125 981 1,361
As % of all contract IT jobs advertised in Yorkshire 22.80% 22.33% 24.57%
Number of daily rates quoted 773 660 930
Yorkshire median daily rate £405 £400 £380
Median daily rate % change year-on-year +1.25% +5.26% +2.36%
10th Percentile £291 £305 £281
90th Percentile £550 £538 £538
England median daily rate £475 £450 £425
% change year-on-year +5.56% +5.88% +3.03%
Number of hourly rates quoted 29 8 23
Yorkshire median hourly rate £17.50 £21.75 £14.00
Median hourly rate % change year-on-year -19.54% +55.36% -20.00%
10th Percentile £13.09 £11.75 £12.25
90th Percentile £34.00 £37.85 £31.50
England median hourly rate £33.50 £32.00 £28.00
% change year-on-year +4.69% +14.29% +0.79%

Data Lake
Job Vacancy Trend in Yorkshire

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

Job vacancy trend for Data Lake in Yorkshire

Data Lake
Contractor Daily Rate Trend in Yorkshire

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

Contractor daily rate trend for Data Lake in Yorkshire

Data Lake
Contractor Daily Rate Histogram in Yorkshire

The daily rate distribution of IT jobs citing Data Lake in Yorkshire over the 6 months to 15 November 2018.

Contractor daily rate histogram for Data Lake in Yorkshire

Data Lake
Contract Job Locations in Yorkshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Data Lake within the Yorkshire region over the 6 months to 15 November 2018. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
West Yorkshire 0 12 £438 -28.28% 3
South Yorkshire -8 3 £775 +27.05%
Data Lake
England

For the 6 months to 15 November 2018, IT contractor jobs citing Data Lake 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 Yorkshire region with a requirement for Data Lake.

1 13 (86.67%) Data Warehouse
2 10 (66.67%) SQL
3 8 (53.33%) ETL
4 7 (46.67%) Business Intelligence
4 7 (46.67%) Data Modelling
4 7 (46.67%) Agile Software Development
4 7 (46.67%) Data Management
4 7 (46.67%) Big Data
4 7 (46.67%) Data Quality
4 7 (46.67%) Analytics
5 6 (40.00%) Finance
5 6 (40.00%) T-SQL
6 5 (33.33%) Data Integration
6 5 (33.33%) Analytical Skills
6 5 (33.33%) Pentaho
7 4 (26.67%) Hadoop
7 4 (26.67%) Microsoft Azure
7 4 (26.67%) Amazon AWS
7 4 (26.67%) Data Governance
7 4 (26.67%) MongoDB
7 4 (26.67%) Data Architecture
7 4 (26.67%) QA
7 4 (26.67%) Web Services
7 4 (26.67%) Java
7 4 (26.67%) Project Management
7 4 (26.67%) Change Management
7 4 (26.67%) Greenfield Project
8 3 (20.00%) Azure SQL Data Warehouse
8 3 (20.00%) Amazon Athena
8 3 (20.00%) BusinessObjects

Data Lake
Co-occurring IT Skills in Yorkshire 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 3 (20.00%) Confluence
2 2 (13.33%) Apache Spark
2 2 (13.33%) SAS
Cloud Services
1 4 (26.67%) Amazon AWS
1 4 (26.67%) Microsoft Azure
2 2 (13.33%) Amazon CloudWatch
2 2 (13.33%) Amazon EC2
2 2 (13.33%) Amazon Kinesis
2 2 (13.33%) Amazon S3
2 2 (13.33%) Amazon SageMaker
2 2 (13.33%) AWS CloudTrail
2 2 (13.33%) Virtual Private Cloud
3 1 (6.67%) GitHub
Communications & Networking
1 1 (6.67%) Firewall
1 1 (6.67%) VPN
Database & Business Intelligence
1 13 (86.67%) Data Warehouse
2 7 (46.67%) Big Data
3 5 (33.33%) Pentaho
4 4 (26.67%) Hadoop
4 4 (26.67%) MongoDB
5 3 (20.00%) Amazon Athena
5 3 (20.00%) Amazon RDS
5 3 (20.00%) Amazon Redshift
5 3 (20.00%) Apache Hive
5 3 (20.00%) Azure SQL Data Warehouse
5 3 (20.00%) Azure SQL Database
5 3 (20.00%) BusinessObjects
5 3 (20.00%) Enterprise Data Warehouse
5 3 (20.00%) HBase
5 3 (20.00%) Power BI
5 3 (20.00%) SQL Server
5 3 (20.00%) SQL Server Analysis Services
6 2 (13.33%) Amazon Aurora
6 2 (13.33%) PostgreSQL
6 2 (13.33%) Snowflake Schema
Development Applications
1 3 (20.00%) JIRA
2 2 (13.33%) ERwin
2 2 (13.33%) Git (software)
3 1 (6.67%) Jenkins
General
1 6 (40.00%) Finance
Job Titles
1 9 (60.00%) Developer
2 4 (26.67%) Architect
2 4 (26.67%) Data Architect
3 3 (20.00%) Azure Developer
3 3 (20.00%) Data Engineer
3 3 (20.00%) Data Warehouse Developer
3 3 (20.00%) ETL Developer
4 2 (13.33%) Big Data Developer
4 2 (13.33%) Developer/Software Engineer
4 2 (13.33%) Lead Architect
4 2 (13.33%) Lead Data Architect
4 2 (13.33%) Software Engineer
5 1 (6.67%) .NET Developer
5 1 (6.67%) Front End Developer (Client-Side Developer)
5 1 (6.67%) Full Stack Developer
5 1 (6.67%) Hadoop Developer
5 1 (6.67%) JavaScript Developer
5 1 (6.67%) Senior Architect
5 1 (6.67%) Senior Data Architect
5 1 (6.67%) Solutions Architect
Libraries, Frameworks & Software Standards
1 4 (26.67%) Web Services
2 1 (6.67%) .NET
2 1 (6.67%) .NET Framework
2 1 (6.67%) Angular 2
2 1 (6.67%) AngularJS
2 1 (6.67%) ASP.NET Web API
2 1 (6.67%) Aurelia
2 1 (6.67%) CSS
2 1 (6.67%) HTML
2 1 (6.67%) Kafka
2 1 (6.67%) Vue.js
Miscellaneous
1 5 (33.33%) Analytical Skills
2 4 (26.67%) Greenfield Project
3 3 (20.00%) Management Information System
4 1 (6.67%) PKI
4 1 (6.67%) Self-Motivation
Operating Systems
1 3 (20.00%) Unix
Processes & Methodologies
1 8 (53.33%) ETL
2 7 (46.67%) Agile Software Development
2 7 (46.67%) Analytics
2 7 (46.67%) Business Intelligence
2 7 (46.67%) Data Management
2 7 (46.67%) Data Modelling
3 5 (33.33%) Data Integration
4 4 (26.67%) Change Management
4 4 (26.67%) Data Architecture
4 4 (26.67%) Data Governance
4 4 (26.67%) Project Management
5 3 (20.00%) Change Data Capture
5 3 (20.00%) Data Migration
5 3 (20.00%) Enterprise Architecture
5 3 (20.00%) Metadata Management
5 3 (20.00%) Migration
5 3 (20.00%) Reverse Engineering
6 2 (13.33%) Data Security
6 2 (13.33%) Information Assurance
6 2 (13.33%) Software Engineering
Programming Languages
1 10 (66.67%) SQL
2 6 (40.00%) T-SQL
3 4 (26.67%) Java
4 3 (20.00%) C#
4 3 (20.00%) JavaScript
4 3 (20.00%) Python
4 3 (20.00%) Scala
4 3 (20.00%) Shell Script
5 2 (13.33%) Ruby
6 1 (6.67%) TypeScript
Qualifications
1 2 (13.33%) AWS Certification
1 2 (13.33%) Degree
2 1 (6.67%) CEH
2 1 (6.67%) CISM
2 1 (6.67%) CISSP
Quality Assurance & Compliance
1 7 (46.67%) Data Quality
2 4 (26.67%) QA
System Software
1 2 (13.33%) Docker
2 1 (6.67%) HDFS
Systems Management
1 1 (6.67%) Oozie
Vendors
1 3 (20.00%) Oracle
2 2 (13.33%) CA
2 2 (13.33%) Hortonworks
2 2 (13.33%) Informatica
2 2 (13.33%) Tableau
3 1 (6.67%) Cloudera
3 1 (6.67%) SAP
3 1 (6.67%) Splunk