Period
to 18 October 2018

The following table provides summary statistics for contract job vacancies advertised in Reading 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 18 October 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
Berkshire > Reading
6 months to
18 Oct 2018
Same period 2017 Same period 2016
Rank 92 78 -
Rank change year-on-year -14 - -
Contract jobs citing Data Lake 2 4 0
As % of all contract IT jobs advertised in Reading 0.14% 0.32% -
As % of the Database & Business Intelligence category 0.83% 1.47% -
Number of daily rates quoted 2 3 0
Reading median daily rate £538 £300 -
Median daily rate % change year-on-year +79.17% - -
Berkshire median daily rate £475 £575 £350
% change year-on-year -17.39% +64.29% -
Number of hourly rates quoted 0 0 0
Reading median hourly rate - - -
Berkshire median hourly rate £49.75 - -

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 Reading with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Reading
Contract vacancies with a requirement for database or business intelligence skills 242 273 239
As % of all contract IT jobs advertised in Reading 16.86% 21.72% 15.61%
Number of daily rates quoted 162 164 127
Reading median daily rate £431 £400 £400
Median daily rate % change year-on-year +7.81% - -
10th Percentile £325 £308 £323
90th Percentile £575 £536 £593
Berkshire median daily rate £425 £401 £400
% change year-on-year +6.12% +0.13% +3.23%
Number of hourly rates quoted 3 20 27
Reading median hourly rate £11.75 £9.50 £9.50
Median hourly rate % change year-on-year +23.68% - -
10th Percentile £10.40 £9.25 £9.25
90th Percentile £12.50 £47.50 £9.75
Berkshire median hourly rate £24.00 £14.75 £9.50
% change year-on-year +62.71% +55.26% -45.71%

Data Lake
Job Vacancy Trend in Reading

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

Job vacancy trend for Data Lake in Reading

Data Lake
Contractor Daily Rate Trend in Reading

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

Contractor daily rate trend for Data Lake in Reading

Data Lake
Contractor Daily Rate Histogram in Reading

The daily rate distribution of IT jobs citing Data Lake in Reading over the 6 months to 18 October 2018.

Contractor daily rate histogram for Data Lake in Reading

For the 6 months to 18 October 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 Reading region with a requirement for Data Lake.

1 2 (100.00%) Python
1 2 (100.00%) Scala
1 2 (100.00%) Hadoop
1 2 (100.00%) R
2 1 (50.00%) Big Data
2 1 (50.00%) Analytics
2 1 (50.00%) Relational Database
2 1 (50.00%) Apache Spark
2 1 (50.00%) HDInsight
2 1 (50.00%) Cosmos DB
2 1 (50.00%) Azure Data Factory
2 1 (50.00%) Microsoft Azure
2 1 (50.00%) Open Source
2 1 (50.00%) Apache Hive
2 1 (50.00%) C#
2 1 (50.00%) Java
2 1 (50.00%) JavaScript
2 1 (50.00%) Windows
2 1 (50.00%) Linux
2 1 (50.00%) Data Warehouse
2 1 (50.00%) ETL
2 1 (50.00%) RDBMS
2 1 (50.00%) Microsoft
2 1 (50.00%) Informatica
2 1 (50.00%) DataStage
2 1 (50.00%) Stakeholder Management
2 1 (50.00%) Ab Initio
2 1 (50.00%) Teradata
2 1 (50.00%) Netezza
2 1 (50.00%) PowerShell

Data Lake
Co-occurring IT Skills in Reading 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 1 (50.00%) Apache Spark
Cloud Services
1 1 (50.00%) Azure Data Factory
1 1 (50.00%) Microsoft Azure
Database & Business Intelligence
1 2 (100.00%) Hadoop
2 1 (50.00%) Apache Hive
2 1 (50.00%) Big Data
2 1 (50.00%) Cosmos DB
2 1 (50.00%) Data Warehouse
2 1 (50.00%) DataStage
2 1 (50.00%) HDInsight
2 1 (50.00%) RDBMS
2 1 (50.00%) Relational Database
Job Titles
1 1 (50.00%) Azure Engineer
1 1 (50.00%) Big Data Engineer
1 1 (50.00%) Informatica Engineer
1 1 (50.00%) Support Engineer
Operating Systems
1 1 (50.00%) Linux
1 1 (50.00%) Windows
Processes & Methodologies
1 1 (50.00%) Analytics
1 1 (50.00%) ETL
1 1 (50.00%) Open Source
1 1 (50.00%) Stakeholder Management
Programming Languages
1 2 (100.00%) Python
1 2 (100.00%) R
1 2 (100.00%) Scala
2 1 (50.00%) C#
2 1 (50.00%) Java
2 1 (50.00%) JavaScript
2 1 (50.00%) PowerShell
Vendors
1 1 (50.00%) Ab Initio
1 1 (50.00%) Informatica
1 1 (50.00%) Microsoft
1 1 (50.00%) Netezza
1 1 (50.00%) Teradata