Period
to 12 December 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 12 December 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
12 Dec 2018
Same period 2017 Same period 2016
Rank 80 88 -
Rank change year-on-year +8 - -
Contract jobs citing Data Lake 19 4 0
As % of all contract IT jobs advertised in Reading 1.20% 0.32% -
As % of the Database & Business Intelligence category 6.81% 1.69% -
Number of daily rates quoted 11 4 0
Reading median daily rate £550 £575 -
Median daily rate % change year-on-year -4.35% - -
Berkshire median daily rate £516 £575 £431
% change year-on-year -10.22% +33.33% -
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 279 237 219
As % of all contract IT jobs advertised in Reading 17.65% 18.71% 14.93%
Number of daily rates quoted 193 154 104
Reading median daily rate £440 £405 £413
Median daily rate % change year-on-year +8.64% -1.82% -
10th Percentile £326 £308 £313
90th Percentile £581 £550 £625
Berkshire median daily rate £450 £425 £411
% change year-on-year +5.88% +3.34% +2.81%
Number of hourly rates quoted 2 10 27
Reading median hourly rate £9.88 £15.00 £9.50
Median hourly rate % change year-on-year -34.17% +57.89% -
10th Percentile £9.35 £9.25 £9.25
90th Percentile £10.20 £47.50 £9.75
Berkshire median hourly rate £22.65 £17.48 £9.50
% change year-on-year +29.58% +84.00% -27.76%

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 12 December 2018.

Contractor daily rate histogram for Data Lake in Reading

For the 6 months to 12 December 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 18 (94.74%) Microsoft Azure
2 17 (89.47%) Analytics
3 16 (84.21%) SQL
4 15 (78.95%) Microsoft
4 15 (78.95%) HDInsight
5 14 (73.68%) DevOps
5 14 (73.68%) Visual Studio Team System
5 14 (73.68%) PowerShell
6 13 (68.42%) SQL Server Integration Services
6 13 (68.42%) Visual Studio
6 13 (68.42%) Power BI
7 12 (63.16%) Agile Software Development
7 12 (63.16%) Business Intelligence
7 12 (63.16%) Security Testing
8 11 (57.89%) PaaS
9 10 (52.63%) IaaS
9 10 (52.63%) Continuous Delivery
9 10 (52.63%) Continuous Integration
9 10 (52.63%) Windows
9 10 (52.63%) Virtual Machines
9 10 (52.63%) Data Science
10 9 (47.37%) Data Management
10 9 (47.37%) Scrum
11 7 (36.84%) Data-Driven Testing
11 7 (36.84%) Test Automation
12 4 (21.05%) Data Warehouse
13 2 (10.53%) Python
13 2 (10.53%) Artificial Intelligence
13 2 (10.53%) Data Analytics
13 2 (10.53%) Azure SQL Database

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 (5.26%) Apache Spark
Business Applications
1 1 (5.26%) Dynamics AX
1 1 (5.26%) Dynamics CRM
1 1 (5.26%) Dynamics NAV
Cloud Services
1 18 (94.74%) Microsoft Azure
2 11 (57.89%) PaaS
3 10 (52.63%) IaaS
4 2 (10.53%) Azure Data Factory
4 2 (10.53%) Data Lake Analytics
Database & Business Intelligence
1 15 (78.95%) HDInsight
2 13 (68.42%) Power BI
2 13 (68.42%) SQL Server Integration Services
3 4 (21.05%) Data Warehouse
4 2 (10.53%) Azure SQL Data Warehouse
4 2 (10.53%) Azure SQL Database
4 2 (10.53%) Hadoop
5 1 (5.26%) Apache Hive
5 1 (5.26%) Big Data
5 1 (5.26%) Cosmos DB
5 1 (5.26%) DataStage
5 1 (5.26%) RDBMS
5 1 (5.26%) Relational Database
5 1 (5.26%) SQL Server
Development Applications
1 14 (73.68%) Visual Studio Team System
2 13 (68.42%) Visual Studio
Job Titles
1 12 (63.16%) DevOps Engineer
2 9 (47.37%) Azure DevOps
3 8 (42.11%) Azure Engineer
4 7 (36.84%) Azure DevOps Engineer
5 4 (21.05%) Technical Engineer
6 2 (10.53%) Azure Consultant
6 2 (10.53%) Consultant
7 1 (5.26%) Architect
7 1 (5.26%) Artificial Intelligence Consultant
7 1 (5.26%) Azure Architect
7 1 (5.26%) Big Data Engineer
7 1 (5.26%) Data Architect
7 1 (5.26%) Data Consultant
7 1 (5.26%) Data Warehouse Consultant
7 1 (5.26%) Informatica Engineer
7 1 (5.26%) Lead DevOps
7 1 (5.26%) Support Engineer
7 1 (5.26%) Technical Leader
Miscellaneous
1 1 (5.26%) Analytical Skills
1 1 (5.26%) Data Structures
1 1 (5.26%) Greenfield Project
Operating Systems
1 10 (52.63%) Windows
2 1 (5.26%) Linux
Processes & Methodologies
1 17 (89.47%) Analytics
2 14 (73.68%) DevOps
3 12 (63.16%) Agile Software Development
3 12 (63.16%) Business Intelligence
3 12 (63.16%) Security Testing
4 10 (52.63%) Continuous Delivery
4 10 (52.63%) Continuous Integration
4 10 (52.63%) Data Science
5 9 (47.37%) Data Management
5 9 (47.37%) Scrum
6 7 (36.84%) Data-Driven Testing
6 7 (36.84%) Test Automation
7 2 (10.53%) Artificial Intelligence
7 2 (10.53%) Data Analytics
7 2 (10.53%) Machine Learning
7 2 (10.53%) Predictive Analytics
8 1 (5.26%) Coaching
8 1 (5.26%) Data Ingestion
8 1 (5.26%) Open Source
8 1 (5.26%) Use Case
Programming Languages
1 16 (84.21%) SQL
2 14 (73.68%) PowerShell
3 2 (10.53%) Python
3 2 (10.53%) R
3 2 (10.53%) Scala
4 1 (5.26%) C
4 1 (5.26%) C#
4 1 (5.26%) Java
4 1 (5.26%) JavaScript
Qualifications
1 1 (5.26%) BPSS Clearance
1 1 (5.26%) SC Cleared
1 1 (5.26%) Security Cleared
System Software
1 10 (52.63%) Virtual Machines
Vendors
1 15 (78.95%) Microsoft
2 1 (5.26%) Ab Initio
2 1 (5.26%) Informatica
2 1 (5.26%) Netezza
2 1 (5.26%) Teradata