The following table provides summary statistics for permanent job vacancies advertised in St Albans with a requirement for Big Data skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Big Data over the 3 months to 24 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
24 Mar 2017
Same period 2016 Same period 2015
Big Data
Hertfordshire / St Albans
Rank 33 33 -
Rank change year-on-year 0 -  
Permanent jobs citing Big Data 12 2 0
As % of all permanent IT jobs advertised in St Albans 6.82% 2.06% -
As % of the Database & Business Intelligence category 11.43% 3.57% -
Number of salaries quoted 5 1 0
Median salary £55,000 £42,500 -
Median salary % change year-on-year +29.41% -  
UK excluding London median salary £55,000 £50,000 £52,500
% change year-on-year +10.00% -4.76%  

Big Data is in the database and business intelligence skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in St Albans with a requirement for database and business intelligence skills.

Database & Business Intelligence Skills
St Albans
Permanent job vacancies with a requirement for database and business intelligence skills 105 56 84
As % of all permanent IT job vacancies advertised in St Albans 59.66% 57.73% 55.63%
Number of salaries quoted 95 52 79
Median salary £55,000 £50,000 £52,500
Median salary % change year-on-year +10.00% -4.76%  
90% offered a salary of more than £36,750 £35,000 £30,000
10% offered a salary of more than £65,000 £65,000 £65,000
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year - +6.25%  

Big Data
Job Vacancy Trend in St Albans

The job posting trend of jobs advertised in St Albans citing Big Data as a proportion of all permanent or contract IT jobs with a match in the Database & Business Intelligence category.

Job vacancy trend for Big Data in St Albans

Big Data
Salary Trend in St Albans

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Big Data in St Albans.

Salary trend for Big Data in St Albans

Big Data
Salary Histogram in St Albans

The salary distribution of IT jobs citing Big Data in St Albans over the 3 months to 24 March 2017.

Salary histogram for Big Data in St Albans

Big Data
Top 30 Related IT Skills in St Albans

For the 6 months to 24 March 2017, IT jobs citing Big Data also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the St Albans region with a requirement for Big Data.

1 27 (100.00%) Java
2 14 (51.85%) Python
2 14 (51.85%) C#
3 13 (48.15%) QlikView
3 13 (48.15%) Scala
3 13 (48.15%) Hadoop
3 13 (48.15%) Visualisation
3 13 (48.15%) Data Visualisation
3 13 (48.15%) Tableau
3 13 (48.15%) ETL
3 13 (48.15%) SAS
3 13 (48.15%) Business Intelligence
3 13 (48.15%) BusinessObjects
3 13 (48.15%) SPSS
3 13 (48.15%) Project Management
3 13 (48.15%) GIS
3 13 (48.15%) Finance
3 13 (48.15%) Stakeholder Management
3 13 (48.15%) Programme Management
3 13 (48.15%) SQL
3 13 (48.15%) T-SQL
3 13 (48.15%) VB.NET
3 13 (48.15%) .NET
3 13 (48.15%) SQL Server
3 13 (48.15%) SAP
3 13 (48.15%) SQL Server Reporting Services
3 13 (48.15%) SQL Server Integration Services
3 13 (48.15%) Degree
3 13 (48.15%) Data Analytics
3 13 (48.15%) Analytics

Big Data
Top Related IT Skills in St Albans 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 13 (48.15%) SAS
2 11 (40.74%) Apache
Applications
1 13 (48.15%) SPSS
Database & Business Intelligence
1 13 (48.15%) BusinessObjects
1 13 (48.15%) GIS
1 13 (48.15%) Hadoop
1 13 (48.15%) QlikView
1 13 (48.15%) SQL Server
1 13 (48.15%) SQL Server Integration Services
1 13 (48.15%) SQL Server Reporting Services
General
1 13 (48.15%) Finance
Job Titles
1 14 (51.85%) Developer
1 14 (51.85%) Java Developer
2 13 (48.15%) Analytics Manager
2 13 (48.15%) Data Analytics Manager
2 13 (48.15%) Data Manager
2 13 (48.15%) Fraud Manager
2 13 (48.15%) Senior Analytics Manager
2 13 (48.15%) Senior Manager
2 13 (48.15%) Senior Technical Manager
2 13 (48.15%) Technical Manager
3 12 (44.44%) Software Manager
4 5 (18.52%) Senior Developer
4 5 (18.52%) Senior Java Developer
5 4 (14.81%) Java Scala Developer
5 4 (14.81%) Scala Developer
6 2 (7.41%) Big Data Developer
6 2 (7.41%) Senior Big Data Developer
7 1 (3.70%) AWS Developer
7 1 (3.70%) Machine Learning Developer
Libraries, Frameworks & Software Standards
1 13 (48.15%) .NET
2 11 (40.74%) Akka
2 11 (40.74%) Kafka
Miscellaneous
1 13 (48.15%) Analytical Skills
2 1 (3.70%) Robotics
Processes & Methodologies
1 13 (48.15%) Analytics
1 13 (48.15%) Anti-Money Laundering
1 13 (48.15%) Business Intelligence
1 13 (48.15%) Data Analytics
1 13 (48.15%) Data Visualisation
1 13 (48.15%) ETL
1 13 (48.15%) Programme Management
1 13 (48.15%) Project Management
1 13 (48.15%) Resource Management
1 13 (48.15%) Stakeholder Management
1 13 (48.15%) Visualisation
2 12 (44.44%) Agile Software Development
3 2 (7.41%) SDLC
4 1 (3.70%) Machine Learning
4 1 (3.70%) Microservices
Programming Languages
1 27 (100.00%) Java
2 14 (51.85%) C#
2 14 (51.85%) Python
3 13 (48.15%) Scala
3 13 (48.15%) SQL
3 13 (48.15%) T-SQL
3 13 (48.15%) VB.NET
Qualifications
1 13 (48.15%) Degree
Vendors
1 13 (48.15%) SAP
1 13 (48.15%) Tableau