Period
to 19 September 2018

The following table provides summary statistics for contract job vacancies advertised in Slough 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 19 September 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 > Slough
6 months to
19 Sep 2018
Same period 2017 Same period 2016
Rank 35 - -
Rank change year-on-year - - -
Contract jobs citing Data Lake 3 0 0
As % of all contract IT jobs advertised in Slough 0.92% - -
As % of the Database & Business Intelligence category 5.36% - -
Number of daily rates quoted 0 0 0
Slough median daily rate - - -
Berkshire median daily rate £475 £575 £350
% change year-on-year -17.39% +64.29% -
Number of hourly rates quoted 0 0 0
Slough 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 Slough with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Slough
Contract vacancies with a requirement for database or business intelligence skills 56 88 77
As % of all contract IT jobs advertised in Slough 17.23% 29.83% 24.14%
Number of daily rates quoted 45 66 47
Slough median daily rate £413 £400 £350
Median daily rate % change year-on-year +3.13% +14.29% -3.45%
10th Percentile £325 £286 £240
90th Percentile £543 £550 £470
Berkshire median daily rate £425 £403 £413
% change year-on-year +5.59% -2.42% +3.13%
Number of hourly rates quoted 0 0 0
Slough median hourly rate - - -
Berkshire median hourly rate £35.25 £10.75 £9.50
% change year-on-year +227.91% +13.16% -49.33%

For the 6 months to 19 September 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 Slough region with a requirement for Data Lake.

1 3 (100.00%) .NET
1 3 (100.00%) SQL Server
1 3 (100.00%) Visual Studio
1 3 (100.00%) Business Intelligence
1 3 (100.00%) Microsoft
1 3 (100.00%) Shell Script
1 3 (100.00%) Disaster Recovery
1 3 (100.00%) Use Case
1 3 (100.00%) SQL Server Analysis Services
1 3 (100.00%) Data Mapping
1 3 (100.00%) Visual Studio Team System
1 3 (100.00%) PowerShell
1 3 (100.00%) Hadoop
1 3 (100.00%) Microsoft Azure
1 3 (100.00%) Big Data
1 3 (100.00%) Kafka
1 3 (100.00%) Analytics
1 3 (100.00%) Relational Database
1 3 (100.00%) Apache Spark
1 3 (100.00%) HDInsight
1 3 (100.00%) Power BI
1 3 (100.00%) Performance Optimisation
1 3 (100.00%) Cosmos DB
1 3 (100.00%) Azure Data Factory
2 2 (66.67%) Retail

Data Lake
Co-occurring IT Skills in Slough 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 (100.00%) Apache Spark
Cloud Services
1 3 (100.00%) Azure Data Factory
1 3 (100.00%) Microsoft Azure
Database & Business Intelligence
1 3 (100.00%) Big Data
1 3 (100.00%) Cosmos DB
1 3 (100.00%) Hadoop
1 3 (100.00%) HDInsight
1 3 (100.00%) Power BI
1 3 (100.00%) Relational Database
1 3 (100.00%) SQL Server
1 3 (100.00%) SQL Server Analysis Services
Development Applications
1 3 (100.00%) Visual Studio
1 3 (100.00%) Visual Studio Team System
General
1 2 (66.67%) Retail
Job Titles
1 3 (100.00%) Architect
1 3 (100.00%) Azure Architect
2 1 (33.33%) Cloud Architect
Libraries, Frameworks & Software Standards
1 3 (100.00%) .NET
1 3 (100.00%) Kafka
Processes & Methodologies
1 3 (100.00%) Analytics
1 3 (100.00%) Business Intelligence
1 3 (100.00%) Data Mapping
1 3 (100.00%) Disaster Recovery
1 3 (100.00%) Performance Optimisation
1 3 (100.00%) Use Case
Programming Languages
1 3 (100.00%) PowerShell
1 3 (100.00%) Shell Script
Vendors
1 3 (100.00%) Microsoft