Job Vacancy Trend Salary Trend Salary Histogram Job Locations Skill Sets
Period
to 29 July 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 29 July 2021 with a comparison to the same period in the previous 2 years.

Data Lakes
England > South East
6 months to
29 Jul 2021		 Same period 2020 Same period 2019
Rank 293 253 394
Rank change year-on-year -40 +141 +100
Permanent jobs citing Data Lake 143 97 128
As % of all permanent jobs advertised in the South East 0.87% 0.81% 0.48%
As % of the Database & Business Intelligence category 3.31% 3.09% 1.82%
Number of salaries quoted 105 59 85
10th Percentile £46,250 £37,500 £43,000
25th Percentile £52,500 £47,500 £47,500
Median annual salary (50th Percentile) £65,000 £60,000 £60,000
Median % change year-on-year +8.33% - -7.69%
75th Percentile £76,250 £65,000 £83,750
90th Percentile £83,750 £83,500 £96,750
England median annual salary £70,000 £67,500 £65,000
% change year-on-year +3.70% +3.85% -

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 4,322 3,135 7,028
As % of all permanent IT jobs advertised in the South East 26.44% 26.24% 26.60%
Number of salaries quoted 3,173 2,616 6,009
10th Percentile £33,750 £31,250 £30,750
25th Percentile £40,750 £37,500 £37,000
Median annual salary (50th Percentile) £51,500 £50,000 £47,500
Median % change year-on-year +3.00% +5.26% -
75th Percentile £65,000 £63,750 £61,250
90th Percentile £77,500 £76,250 £75,000
England median annual salary £57,500 £55,000 £52,500
% change year-on-year +4.55% +4.76% +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 29 July 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 29 July 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 -37 50 £55,000 +30.95% 5
Surrey -31 31 £73,750 +13.46% 9
West Sussex +18 28 £82,500 +10.00% 2
Thames Valley -28 26 £67,500 +60.71% 27
Berkshire - 17 £67,500 - 15
Buckinghamshire -19 7 £77,500 +40.91% 8
Kent -44 5 £37,000 - 3
Oxfordshire -23 2 £56,250 +37.20% 4
East Sussex -24 1 £60,000 +71.43%
Data Lake
England

For the 6 months to 29 July 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.

1 103 (72.03%) Azure
2 79 (55.24%) SQL
3 75 (52.45%) Social Skills
4 73 (51.05%) Agile Software Development
5 56 (39.16%) Python
5 56 (39.16%) AWS
6 53 (37.06%) ETL
7 46 (32.17%) Business Intelligence
8 43 (30.07%) C#
8 43 (30.07%) Analytics
9 41 (28.67%) Power Platform
9 41 (28.67%) Power BI
10 40 (27.97%) Problem-Solving
10 40 (27.97%) Microsoft
11 39 (27.27%) SQL Server
12 36 (25.17%) Data Warehouse
13 33 (23.08%) Big Data
14 32 (22.38%) Microservices
15 31 (21.68%) Databricks
15 31 (21.68%) User Experience
16 30 (20.98%) Artificial Intelligence
17 29 (20.28%) Azure Data Factory
18 28 (19.58%) Azure Cosmos DB
19 27 (18.88%) Data Modelling
20 26 (18.18%) Scrum
20 26 (18.18%) GCP
20 26 (18.18%) Data Science
21 25 (17.48%) Azure Service Bus
21 25 (17.48%) Azure Service Fabric
21 25 (17.48%) Data Analysis

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 9 (6.29%) Apache Spark
2 5 (3.50%) Apache
2 5 (3.50%) GlassFish
2 5 (3.50%) Tomcat
2 5 (3.50%) WebLogic
3 2 (1.40%) Elasticsearch
Applications
1 2 (1.40%) Microsoft Excel
Business Applications
1 4 (2.80%) OPENHousing
Cloud Services
1 103 (72.03%) Azure
2 56 (39.16%) AWS
3 41 (28.67%) Power Platform
4 29 (20.28%) Azure Data Factory
5 28 (19.58%) Azure Cosmos DB
6 26 (18.18%) GCP
7 25 (17.48%) Azure Service Bus
7 25 (17.48%) Azure Service Fabric
8 21 (14.69%) Azure Synapse Analytics
9 17 (11.89%) Amazon S3
9 17 (11.89%) Snowflake
10 16 (11.19%) Amazon EC2
11 15 (10.49%) Amazon Cognito
11 15 (10.49%) npm
12 12 (8.39%) PaaS
13 5 (3.50%) Amazon Kinesis
14 4 (2.80%) Azure Sentinel
14 4 (2.80%) Microsoft 365
14 4 (2.80%) Serverless
15 3 (2.10%) Azure Functions
Communications & Networking
1 3 (2.10%) Extranet
1 3 (2.10%) Internet
2 1 (0.70%) Firewall
2 1 (0.70%) tcpdump
2 1 (0.70%) VPN
2 1 (0.70%) Wireshark
Database & Business Intelligence
1 41 (28.67%) Power BI
2 39 (27.27%) SQL Server
3 36 (25.17%) Data Warehouse
4 33 (23.08%) Big Data
5 13 (9.09%) OLAP
6 12 (8.39%) NoSQL
6 12 (8.39%) SQL Server Reporting Services
7 11 (7.69%) SQL Server Integration Services
8 10 (6.99%) Amazon Redshift
9 9 (6.29%) Hadoop
10 8 (5.59%) BigQuery
10 8 (5.59%) Enterprise Data Warehouse
11 7 (4.90%) Metadata
11 7 (4.90%) Relational Database
11 7 (4.90%) SQL Server Analysis Services
12 6 (4.20%) HDInsight
12 6 (4.20%) MongoDB
12 6 (4.20%) QlikView
12 6 (4.20%) RDBMS
13 5 (3.50%) Apache Hive
Development Applications
1 15 (10.49%) Babel
1 15 (10.49%) Git (software)
1 15 (10.49%) JIRA
1 15 (10.49%) webpack
2 3 (2.10%) ERwin
3 2 (1.40%) ER Studio
4 1 (0.70%) Bitbucket
4 1 (0.70%) Selenium
4 1 (0.70%) SpecFlow
General
1 75 (52.45%) Social Skills
2 18 (12.59%) Finance
3 15 (10.49%) Wearables
4 12 (8.39%) Analytical Skills
5 9 (6.29%) Marketing
6 4 (2.80%) Documentation Skills
7 2 (1.40%) Influencing Skills
7 2 (1.40%) Public Sector
7 2 (1.40%) Telecoms
8 1 (0.70%) Manufacturing
8 1 (0.70%) Presentation Skills
Job Titles
1 60 (41.96%) Developer
2 32 (22.38%) Senior Developer
3 29 (20.28%) Data Engineer
4 28 (19.58%) Architect
5 24 (16.78%) C# Developer
5 24 (16.78%) Senior C# Developer
6 18 (12.59%) Data Architect
7 15 (10.49%) JavaScript Developer
7 15 (10.49%) React Developer
8 12 (8.39%) Azure Engineer
9 9 (6.29%) Python Engineer
10 8 (5.59%) Senior Data Engineer
11 7 (4.90%) Cloud Developer
12 6 (4.20%) Analyst
12 6 (4.20%) Backend Developer
12 6 (4.20%) Cloud Architect
12 6 (4.20%) Data Analyst
12 6 (4.20%) Senior Architect
12 6 (4.20%) Senior Cloud Architect
13 5 (3.50%) Software Engineer
Libraries, Frameworks & Software Standards
1 24 (16.78%) .NET
2 23 (16.08%) SOAP
3 22 (15.38%) REST
3 22 (15.38%) WCF
4 20 (13.99%) React
5 17 (11.89%) Pandas
5 17 (11.89%) RESTful
6 15 (10.49%) .NET Core
6 15 (10.49%) D3.js
6 15 (10.49%) Keras
6 15 (10.49%) NumPy
6 15 (10.49%) React Native
6 15 (10.49%) TensorFlow
7 13 (9.09%) HTML
8 12 (8.39%) HTML5
9 11 (7.69%) Kafka
10 6 (4.20%) PostGIS
10 6 (4.20%) Velocity
11 5 (3.50%) Middleware
12 4 (2.80%) Web Services
Miscellaneous
1 31 (21.68%) User Experience
2 15 (10.49%) 3D Graphics
3 12 (8.39%) Cloud Native
4 7 (4.90%) Data Structures
5 6 (4.20%) Mobile App
6 5 (3.50%) Life Science
7 3 (2.10%) Acoustics
7 3 (2.10%) Client/Server
7 3 (2.10%) Enterprise Software
8 2 (1.40%) Cybercrime
8 2 (1.40%) Cyberthreat
9 1 (0.70%) Algorithms
9 1 (0.70%) Hybrid Cloud
9 1 (0.70%) Management Information System
9 1 (0.70%) Public Cloud
9 1 (0.70%) Video Conferencing
Operating Systems
1 15 (10.49%) Android
1 15 (10.49%) Apple iOS
2 3 (2.10%) Linux
Processes & Methodologies
1 73 (51.05%) Agile Software Development
2 53 (37.06%) ETL
3 46 (32.17%) Business Intelligence
4 43 (30.07%) Analytics
5 40 (27.97%) Problem-Solving
6 32 (22.38%) Microservices
7 30 (20.98%) Artificial Intelligence
8 27 (18.88%) Data Modelling
9 26 (18.18%) Data Science
9 26 (18.18%) Scrum
10 25 (17.48%) Data Analysis
11 24 (16.78%) B2B
11 24 (16.78%) Data Architecture
11 24 (16.78%) DevOps
12 22 (15.38%) Data Pipeline
12 22 (15.38%) Product Vision
13 20 (13.99%) Project Management
14 19 (13.29%) Data Ingestion
15 18 (12.59%) Data Engineering
15 18 (12.59%) Data Management
Programming Languages
1 79 (55.24%) SQL
2 56 (39.16%) Python
3 43 (30.07%) C#
4 25 (17.48%) JavaScript
5 20 (13.99%) Java
6 19 (13.29%) T-SQL
7 12 (8.39%) R
8 6 (4.20%) Go
8 6 (4.20%) PowerShell
9 5 (3.50%) PL/SQL
9 5 (3.50%) Scala
10 4 (2.80%) C
11 3 (2.10%) Bash Shell
11 3 (2.10%) Data Analysis Expressions (DAX)
12 1 (0.70%) Kotlin
12 1 (0.70%) VB.NET
Qualifications
1 11 (7.69%) Security Cleared
2 9 (6.29%) SC Cleared
3 7 (4.90%) TOGAF Certification
4 4 (2.80%) Degree
5 3 (2.10%) BC Cleared
6 2 (1.40%) DV Cleared
7 1 (0.70%) Computer Science Degree
Quality Assurance & Compliance
1 10 (6.99%) Data Quality
2 9 (6.29%) QA
3 2 (1.40%) SLA
4 1 (0.70%) GDPR
System Software
1 15 (10.49%) Firmware
2 13 (9.09%) Docker
3 2 (1.40%) HDFS
Systems Management
1 18 (12.59%) Kubernetes
2 7 (4.90%) Terraform
3 2 (1.40%) Ansible
3 2 (1.40%) Puppet
4 1 (0.70%) ZABBIX
Vendors
1 40 (27.97%) Microsoft
2 31 (21.68%) Databricks
3 11 (7.69%) Oracle
4 6 (4.20%) Salesforce.com
5 4 (2.80%) Capita
5 4 (2.80%) Castleton
5 4 (2.80%) Civica
5 4 (2.80%) Informatica
5 4 (2.80%) StreamSets
6 3 (2.10%) Adobe
6 3 (2.10%) Google
6 3 (2.10%) Palantir
6 3 (2.10%) SAP
7 2 (1.40%) Cognos
7 2 (1.40%) Foundry
8 1 (0.70%) Alteryx
8 1 (0.70%) Dynatrace
8 1 (0.70%) Hortonworks
8 1 (0.70%) IBM
8 1 (0.70%) JD Edwards