Period
to 20 October 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 20 October 2021 with a comparison to the same period in the previous 2 years.

Data Lakes
England > South East
6 months to
20 Oct 2021
Same period 2020 Same period 2019
Rank 239 243 408
Rank change year-on-year +4 +165 +56
Permanent jobs citing Data Lake 238 47 101
As % of all permanent jobs advertised in the South East 1.33% 0.59% 0.40%
As % of the Database & Business Intelligence category 5.13% 2.07% 1.57%
Number of salaries quoted 141 40 72
10th Percentile £41,250 £46,000 £35,950
25th Percentile £52,500 £51,250 £49,500
Median annual salary (50th Percentile) £65,000 £60,000 £61,250
Median % change year-on-year +8.33% -2.04% -5.77%
75th Percentile £75,000 £65,000 £75,938
90th Percentile £85,000 £67,500 £85,000
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 4,642 2,267 6,419
As % of all permanent IT jobs advertised in the South East 25.84% 28.26% 25.45%
Number of salaries quoted 3,179 1,943 5,489
10th Percentile £32,500 £32,500 £31,000
25th Percentile £40,000 £38,750 £37,250
Median annual salary (50th Percentile) £51,500 £50,000 £47,500
Median % change year-on-year +3.00% +5.26% -
75th Percentile £67,500 £63,750 £61,250
90th Percentile £77,500 £75,000 £72,500
England median annual salary £59,000 £55,000 £52,500
% change year-on-year +7.27% +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 20 October 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 20 October 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
Surrey -27 62 £62,500 -3.85% 3
Thames Valley -47 60 £70,000 +27.27% 12
Hampshire -71 58 £55,000 +4.76% 5
West Sussex +24 39 £65,000 -3.70% 4
Berkshire - 33 £72,500 - 7
Buckinghamshire -49 19 £70,000 +27.27% 5
Oxfordshire -21 10 £61,250 +22.50%
Kent - 8 £37,000 - 2
East Sussex -39 7 £65,000 +36.84% 1
Middlesex - 1 - -
Data Lake
England

For the 6 months to 20 October 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.

1 159 (66.81%) Azure
2 134 (56.30%) SQL
3 129 (54.20%) Agile Software Development
4 127 (53.36%) Analytics
5 124 (52.10%) Python
6 122 (51.26%) ETL
7 117 (49.16%) AWS
8 100 (42.02%) Big Data
9 92 (38.66%) Business Intelligence
10 88 (36.97%) C#
11 76 (31.93%) Social Skills
12 75 (31.51%) DevOps
13 74 (31.09%) Databricks
14 71 (29.83%) Power Platform
14 71 (29.83%) Power BI
14 71 (29.83%) Data Management
15 67 (28.15%) Data Warehouse
16 63 (26.47%) Java
17 62 (26.05%) Azure Data Factory
18 55 (23.11%) NoSQL
19 53 (22.27%) PowerShell
20 49 (20.59%) Problem-Solving
21 48 (20.17%) Risk Management
22 47 (19.75%) Microsoft
23 46 (19.33%) Azure Cosmos DB
24 44 (18.49%) Data Modelling
25 43 (18.07%) Azure Service Bus
25 43 (18.07%) Microservices
26 42 (17.65%) Test Automation
27 41 (17.23%) SQL Server

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 21 (8.82%) Apache Spark
2 12 (5.04%) Apache
3 6 (2.52%) Apache Airflow
3 6 (2.52%) Oracle SOA Suite
4 2 (0.84%) Elasticsearch
4 2 (0.84%) SAS
5 1 (0.42%) GlassFish
5 1 (0.42%) Jupyter
5 1 (0.42%) Tomcat
5 1 (0.42%) WebLogic
Applications
1 6 (2.52%) Microsoft Excel
Business Applications
1 8 (3.36%) Adobe Campaign
2 4 (1.68%) OPENHousing
3 2 (0.84%) SAP S/4HANA
Cloud Services
1 159 (66.81%) Azure
2 117 (49.16%) AWS
3 71 (29.83%) Power Platform
4 62 (26.05%) Azure Data Factory
5 46 (19.33%) Azure Cosmos DB
6 43 (18.07%) Azure Service Bus
7 40 (16.81%) Amazon S3
8 37 (15.55%) Azure Synapse Analytics
9 30 (12.61%) Amazon EC2
9 30 (12.61%) Azure Service Fabric
10 29 (12.18%) Serverless
11 28 (11.76%) GCP
12 23 (9.66%) AWS CloudFormation
13 22 (9.24%) Amazon CloudWatch
13 22 (9.24%) Amazon Cognito
13 22 (9.24%) npm
14 21 (8.82%) Microsoft 365
14 21 (8.82%) PaaS
15 20 (8.40%) Amazon Kinesis
16 19 (7.98%) Snowflake
Communications & Networking
1 18 (7.56%) Cisco IPT
2 11 (4.62%) Extranet
2 11 (4.62%) Internet
3 1 (0.42%) Firewall
3 1 (0.42%) TCP/IP
Database & Business Intelligence
1 100 (42.02%) Big Data
2 71 (29.83%) Power BI
3 67 (28.15%) Data Warehouse
4 55 (23.11%) NoSQL
5 41 (17.23%) SQL Server
6 39 (16.39%) MongoDB
7 34 (14.29%) SQL Server Integration Services
8 32 (13.45%) Apache Cassandra
9 26 (10.92%) Amazon Redshift
10 23 (9.66%) HDInsight
11 22 (9.24%) Amazon DynamoDB
11 22 (9.24%) Amazon RDS
12 18 (7.56%) OLAP
13 17 (7.14%) Amazon Athena
13 17 (7.14%) SQL Server Reporting Services
14 16 (6.72%) Electronic Patient Records
15 14 (5.88%) Hadoop
16 12 (5.04%) Azure SQL Database
16 12 (5.04%) Relational Database
17 8 (3.36%) Enterprise Data Warehouse
Development Applications
1 22 (9.24%) webpack
2 17 (7.14%) Git (software)
3 16 (6.72%) JIRA
4 15 (6.30%) Babel
5 9 (3.78%) kappa
6 7 (2.94%) Storybook
7 2 (0.84%) Oracle APEX
7 2 (0.84%) Selenium
8 1 (0.42%) SpecFlow
General
1 76 (31.93%) Social Skills
2 27 (11.34%) Analytical Skills
3 22 (9.24%) Wearables
4 17 (7.14%) Finance
5 14 (5.88%) Marketing
6 5 (2.10%) Documentation Skills
6 5 (2.10%) Public Sector
7 4 (1.68%) Automotive
7 4 (1.68%) Pharmaceutical
8 2 (0.84%) French Language
8 2 (0.84%) Presentation Skills
8 2 (0.84%) Retail
8 2 (0.84%) Telecoms
9 1 (0.42%) Advertising
9 1 (0.42%) Financial Institution
9 1 (0.42%) Legal
Job Titles
1 77 (32.35%) Developer
2 68 (28.57%) Data Engineer
3 39 (16.39%) Senior Developer
4 38 (15.97%) Security Engineer
5 27 (11.34%) C# Developer
5 27 (11.34%) Senior C# Developer
6 24 (10.08%) Architect
7 22 (9.24%) JavaScript Developer
8 21 (8.82%) Big Data Engineer
9 20 (8.40%) Cybersecurity Engineer
10 19 (7.98%) Cloud Engineer
11 17 (7.14%) Analyst
11 17 (7.14%) Azure Engineer
11 17 (7.14%) Senior Data Engineer
12 16 (6.72%) Backend Developer
12 16 (6.72%) Data Architect
13 15 (6.30%) React Developer
14 12 (5.04%) Project Manager
14 12 (5.04%) Senior Manager
14 12 (5.04%) Software Engineer
Libraries, Frameworks & Software Standards
1 40 (16.81%) .NET
2 30 (12.61%) Kafka
3 27 (11.34%) REST
4 24 (10.08%) SOAP
5 23 (9.66%) WCF
6 22 (9.24%) React
7 21 (8.82%) .NET Core
8 17 (7.14%) HTML
8 17 (7.14%) HTML5
9 16 (6.72%) RESTful
10 15 (6.30%) D3.js
10 15 (6.30%) Keras
10 15 (6.30%) NumPy
10 15 (6.30%) Pandas
10 15 (6.30%) React Native
10 15 (6.30%) TensorFlow
11 12 (5.04%) ARM Templates
12 11 (4.62%) PostGIS
13 10 (4.20%) JSON
14 7 (2.94%) Node.js
Miscellaneous
1 33 (13.87%) User Experience
2 25 (10.50%) Cloud Native
3 15 (6.30%) 3D Graphics
3 15 (6.30%) Life Science
4 11 (4.62%) Acoustics
4 11 (4.62%) Client/Server
4 11 (4.62%) Mobile App
5 9 (3.78%) Enterprise Software
6 6 (2.52%) Management Information System
7 4 (1.68%) Algorithms
7 4 (1.68%) Reference Data
7 4 (1.68%) Renewable Energy
8 3 (1.26%) Data Structures
9 2 (0.84%) Cybercrime
9 2 (0.84%) Cyberthreat
9 2 (0.84%) Hybrid Cloud
9 2 (0.84%) Legacy Systems
10 1 (0.42%) FMCG
10 1 (0.42%) Hedge funds
10 1 (0.42%) Self-Motivation
Operating Systems
1 15 (6.30%) Android
1 15 (6.30%) Apple iOS
2 11 (4.62%) VMS
3 3 (1.26%) Linux
4 1 (0.42%) Windows
4 1 (0.42%) Windows Server
4 1 (0.42%) Windows Server 2019
Processes & Methodologies
1 129 (54.20%) Agile Software Development
2 127 (53.36%) Analytics
3 122 (51.26%) ETL
4 92 (38.66%) Business Intelligence
5 75 (31.51%) DevOps
6 71 (29.83%) Data Management
7 49 (20.59%) Problem-Solving
8 48 (20.17%) Risk Management
9 44 (18.49%) Data Modelling
10 43 (18.07%) Microservices
11 42 (17.65%) Test Automation
12 40 (16.81%) Artificial Intelligence
12 40 (16.81%) Data Security
13 38 (15.97%) Data Analytics
14 37 (15.55%) Data Pipeline
14 37 (15.55%) Information Security
14 37 (15.55%) Scrum
15 36 (15.13%) Data Engineering
16 35 (14.71%) Continuous Improvement
17 34 (14.29%) Continuous Integration
Programming Languages
1 134 (56.30%) SQL
2 124 (52.10%) Python
3 88 (36.97%) C#
4 63 (26.47%) Java
5 53 (22.27%) PowerShell
6 36 (15.13%) JavaScript
7 23 (9.66%) Scala
8 21 (8.82%) Bash Shell
9 15 (6.30%) T-SQL
10 12 (5.04%) R
11 11 (4.62%) C
11 11 (4.62%) Go
12 7 (2.94%) ES6
12 7 (2.94%) ES7
13 3 (1.26%) Data Analysis Expressions (DAX)
14 2 (0.84%) PL/SQL
15 1 (0.42%) Kotlin
15 1 (0.42%) VB.NET
Qualifications
1 18 (7.56%) (ISC)2 CCSP
1 18 (7.56%) Cisco Certification
1 18 (7.56%) CISSP
2 15 (6.30%) AWS Certification
3 14 (5.88%) Degree
4 9 (3.78%) CCSP
4 9 (3.78%) Security Cleared
5 8 (3.36%) TOGAF Certification
6 7 (2.94%) SC Cleared
7 5 (2.10%) Computer Science Degree
8 3 (1.26%) BC Cleared
8 3 (1.26%) Master's Degree
9 2 (0.84%) DV Cleared
10 1 (0.42%) ISEB
10 1 (0.42%) Microsoft Certification
10 1 (0.42%) PhD
Quality Assurance & Compliance
1 23 (9.66%) Data Quality
2 16 (6.72%) QA
3 6 (2.52%) GDPR
4 4 (1.68%) PMO
5 2 (0.84%) SLA
System Software
1 25 (10.50%) Docker
2 15 (6.30%) Firmware
3 2 (0.84%) Active Directory
3 2 (0.84%) HDFS
4 1 (0.42%) Virtual Machines
Systems Management
1 25 (10.50%) Kubernetes
2 14 (5.88%) Terraform
3 2 (0.84%) Ansible
3 2 (0.84%) Puppet
Vendors
1 74 (31.09%) Databricks
2 47 (19.75%) Microsoft
3 22 (9.24%) Palantir
4 21 (8.82%) Salesforce.com
5 18 (7.56%) Oracle
6 12 (5.04%) Informatica
7 11 (4.62%) Adobe
8 10 (4.20%) SAP
9 9 (3.78%) ServiceNow
9 9 (3.78%) StreamSets
10 5 (2.10%) Google
11 4 (1.68%) Capita
11 4 (1.68%) Castleton
11 4 (1.68%) Civica
12 1 (0.42%) Alteryx
12 1 (0.42%) Cognos
12 1 (0.42%) Dynatrace
12 1 (0.42%) Foundry
12 1 (0.42%) Hortonworks
12 1 (0.42%) Talend