Job Vacancy Trend Salary Trend Salary Histogram Job Locations Skill Sets
Period
to 13 April 2021

The following table provides summary statistics for permanent job vacancies advertised in the South East with a requirement for Data Lake skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Data Lake over the 6 months to 13 April 2021 with a comparison to the same period in the previous 2 years.

Data Lakes
England > South East
6 months to
13 Apr 2021		 Same period 2020 Same period 2019
Rank 292 332 388
Rank change year-on-year +40 +56 +131
Permanent jobs citing Data Lake 70 111 125
As % of all permanent jobs advertised in the South East 0.56% 0.54% 0.47%
As % of the Database & Business Intelligence category 2.13% 2.07% 1.69%
Number of salaries quoted 63 75 89
10th Percentile £42,125 £37,500 £44,500
25th Percentile £51,250 £52,250 £55,000
Median annual salary (50th Percentile) £60,000 £65,000 £65,000
Median % change year-on-year -7.69% - +1.96%
75th Percentile £74,375 £77,500 £101,250
90th Percentile £83,750 £84,000 £111,250
England median annual salary £70,000 £70,000 £65,000
% change year-on-year - +7.69% +4.00%

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 permanent job vacancies advertised in the South East with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
South East
Permanent vacancies with a requirement for database or business intelligence skills 3,287 5,375 7,385
As % of all permanent IT jobs advertised in the South East 26.41% 26.07% 27.74%
Number of salaries quoted 2,771 4,493 6,268
10th Percentile £34,685 £31,250 £29,000
25th Percentile £41,250 £37,500 £36,250
Median annual salary (50th Percentile) £52,500 £50,000 £47,500
Median % change year-on-year +5.00% +5.26% +5.56%
75th Percentile £63,750 £62,500 £61,250
90th Percentile £75,000 £75,000 £73,750
England median annual salary £55,000 £53,931 £52,500
% change year-on-year +1.98% +2.73% +5.00%

Data Lake
Job Vacancy Trend in the South East

Job postings citing Data Lake as a proportion of all IT jobs advertised in the South East.

Job vacancy trend for Data Lake in the South East

Data Lake
Salary Trend in the South East

3-month moving average salary quoted in jobs citing Data Lake in the South East.

Salary trend for Data Lake in the South East

Data Lake
Salary Histogram in the South East

Salary distribution for jobs citing Data Lake in the South East over the 6 months to 13 April 2021.

Salary histogram for Data Lake in the South East

Data Lake
Job Locations in the South East

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Data Lake within the South East region over the 6 months to 13 April 2021. 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
Permanent
IT Job Ads		 Median Salary
Past 6 Months		 Median Salary
% Change
on Same Period
Last Year		 Live
Job
Vacancies
Hampshire +69 28 £55,000 -6.38% 4
Surrey +8 16 £57,500 -11.54% 6
Thames Valley +55 13 £70,000 +47.37% 8
West Sussex +19 8 £82,500 +10.00%
Berkshire +29 7 £70,000 +3.70% 7
Buckinghamshire +44 3 £62,500 +62.34% 1
East Sussex +35 3 £50,000 +66.67% 1
Oxfordshire +27 3 £80,000 +100.00%
Kent -9 1 £67,500 - 2
Data Lake
England

For the 6 months to 13 April 2021, IT 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 permanent job ads across the South East region with a requirement for Data Lake.

1 64 (91.43%) Azure
2 45 (64.29%) Microsoft
3 36 (51.43%) Business Intelligence
4 35 (50.00%) SQL Server
5 31 (44.29%) SQL
6 30 (42.86%) Power BI
6 30 (42.86%) Power Platform
7 29 (41.43%) Azure Data Factory
8 28 (40.00%) Analytics
8 28 (40.00%) Agile Software Development
9 24 (34.29%) DevOps
10 21 (30.00%) Data Warehouse
10 21 (30.00%) Data Modelling
11 20 (28.57%) PowerShell
11 20 (28.57%) Databricks
12 19 (27.14%) Finance
12 19 (27.14%) Python
13 16 (22.86%) Mentoring
14 15 (21.43%) Data Architecture
14 15 (21.43%) Visualisation
15 14 (20.00%) ETL
16 13 (18.57%) Data Analytics
17 12 (17.14%) C#
18 11 (15.71%) T-SQL
18 11 (15.71%) Cosmos DB
19 10 (14.29%) Presales
19 10 (14.29%) Microsoft Analysis Services
20 9 (12.86%) SQL Server Analysis Services
20 9 (12.86%) Scrum
20 9 (12.86%) Data Visualisation

Data Lake
Co-occurring IT Skills in the South East 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 (7.14%) Apache Spark
2 4 (5.71%) GlassFish
2 4 (5.71%) Tomcat
2 4 (5.71%) WebLogic
Applications
1 8 (11.43%) Microsoft Excel
Business Applications
1 1 (1.43%) Sparx Enterprise Architect
Cloud Services
1 64 (91.43%) Azure
2 30 (42.86%) Power Platform
3 29 (41.43%) Azure Data Factory
4 7 (10.00%) AWS
4 7 (10.00%) PaaS
5 6 (8.57%) Dynamics 365
6 4 (5.71%) Microsoft 365
7 3 (4.29%) Amazon S3
7 3 (4.29%) Matillion
7 3 (4.29%) SaaS
8 2 (2.86%) Logic Apps
8 2 (2.86%) Serverless
9 1 (1.43%) Akamai
9 1 (1.43%) Amazon EC2
9 1 (1.43%) Amazon ECS
9 1 (1.43%) Amazon SQS
9 1 (1.43%) AWS Step Functions
9 1 (1.43%) Azure Functions
9 1 (1.43%) Azure Stack
9 1 (1.43%) PowerApps
Communications & Networking
1 1 (1.43%) Firewall
1 1 (1.43%) tcpdump
1 1 (1.43%) VPN
1 1 (1.43%) Wireshark
Database & Business Intelligence
1 35 (50.00%) SQL Server
2 30 (42.86%) Power BI
3 21 (30.00%) Data Warehouse
4 11 (15.71%) Cosmos DB
5 10 (14.29%) Microsoft Analysis Services
6 9 (12.86%) SQL Server Analysis Services
7 8 (11.43%) Azure SQL Data Warehouse
7 8 (11.43%) NoSQL
8 7 (10.00%) PowerPivot
9 5 (7.14%) Big Data
9 5 (7.14%) HDInsight
9 5 (7.14%) Tableau
10 4 (5.71%) Amazon DynamoDB
10 4 (5.71%) Oracle Database
10 4 (5.71%) Oracle Reports
10 4 (5.71%) PostgreSQL
11 3 (4.29%) Amazon Redshift
11 3 (4.29%) Azure SQL Database
11 3 (4.29%) Hadoop
11 3 (4.29%) Presto
Development Applications
1 4 (5.71%) ERwin
2 2 (2.86%) ER Studio
3 1 (1.43%) Bitbucket
3 1 (1.43%) JIRA
General
1 19 (27.14%) Finance
2 7 (10.00%) Marketing
3 1 (1.43%) Manufacturing
Job Titles
1 20 (28.57%) Architect
2 17 (24.29%) Developer
3 15 (21.43%) Data Architect
4 12 (17.14%) Data Engineer
5 9 (12.86%) C# Developer
5 9 (12.86%) Senior Developer
6 8 (11.43%) Analyst
6 8 (11.43%) Business Intelligence Lead
6 8 (11.43%) Senior C# Developer
6 8 (11.43%) Solutions Architect
7 7 (10.00%) Business Intelligence Developer
8 6 (8.57%) Azure Engineer
8 6 (8.57%) Power BI Developer
9 5 (7.14%) Azure Architect
9 5 (7.14%) Azure Developer
9 5 (7.14%) Data Analyst
9 5 (7.14%) Lead Developer
9 5 (7.14%) Python Developer
9 5 (7.14%) Software Engineer
10 4 (5.71%) Business Developer
Libraries, Frameworks & Software Standards
1 8 (11.43%) SOAP
1 8 (11.43%) WCF
2 7 (10.00%) Pandas
2 7 (10.00%) RESTful
3 4 (5.71%) Middleware
3 4 (5.71%) REST
4 3 (4.29%) .NET
4 3 (4.29%) ADO
5 2 (2.86%) .NET Core
6 1 (1.43%) ASP.NET Web API
6 1 (1.43%) CSS
6 1 (1.43%) HTML
6 1 (1.43%) jQuery
6 1 (1.43%) Kafka
6 1 (1.43%) Sass
6 1 (1.43%) Spark Streaming
6 1 (1.43%) YAML
Miscellaneous
1 6 (8.57%) Data Structures
2 5 (7.14%) Analytical Skills
3 4 (5.71%) User Experience
4 3 (4.29%) Cloud Native
5 1 (1.43%) Greenfield Project
Processes & Methodologies
1 36 (51.43%) Business Intelligence
2 28 (40.00%) Agile Software Development
2 28 (40.00%) Analytics
3 24 (34.29%) DevOps
4 21 (30.00%) Data Modelling
5 16 (22.86%) Mentoring
6 15 (21.43%) Data Architecture
6 15 (21.43%) Visualisation
7 14 (20.00%) ETL
8 13 (18.57%) Data Analytics
9 10 (14.29%) Presales
10 9 (12.86%) Data Engineering
10 9 (12.86%) Data Visualisation
10 9 (12.86%) Scrum
11 8 (11.43%) B2B
11 8 (11.43%) Microservices
11 8 (11.43%) Migration
11 8 (11.43%) Product Vision
12 7 (10.00%) Decision-Making
12 7 (10.00%) Information Management
Programming Languages
1 31 (44.29%) SQL
2 20 (28.57%) PowerShell
3 19 (27.14%) Python
4 12 (17.14%) C#
5 11 (15.71%) T-SQL
6 7 (10.00%) Data Analysis Expressions (DAX)
7 6 (8.57%) R
8 4 (5.71%) Java
8 4 (5.71%) PL/SQL
9 1 (1.43%) C
9 1 (1.43%) Scala
Qualifications
1 6 (8.57%) SC Cleared
1 6 (8.57%) Security Cleared
2 3 (4.29%) Computer Science Degree
2 3 (4.29%) Degree
2 3 (4.29%) ITIL Certification
Quality Assurance & Compliance
1 5 (7.14%) Data Quality
2 1 (1.43%) ISO/IEC 20000
2 1 (1.43%) QA
System Software
1 3 (4.29%) HDFS
2 1 (1.43%) Docker
Systems Management
1 5 (7.14%) Terraform
2 3 (4.29%) Grafana
2 3 (4.29%) Packer
2 3 (4.29%) Puppet
3 1 (1.43%) Kubernetes
3 1 (1.43%) ZABBIX
Vendors
1 45 (64.29%) Microsoft
2 20 (28.57%) Databricks
3 4 (5.71%) Oracle
4 2 (2.86%) Sparx
5 1 (1.43%) Capita
5 1 (1.43%) Cognos
5 1 (1.43%) Foundry
5 1 (1.43%) IBM
5 1 (1.43%) Palantir