Period
to 20 February 2018

The following table provides summary statistics for permanent job vacancies advertised in Hertfordshire with a requirement for Hadoop skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Hadoop over the 6 months to 20 February 2018 with a comparison to the same period in the previous 2 years.

Apache Hadoop
East of England > Hertfordshire
6 months to
20 Feb 2018
Same period 2017 Same period 2016
Rank 187 189 220
Rank change year-on-year +2 +31 -26
Permanent jobs citing Hadoop 42 20 18
As % of all permanent IT jobs advertised in Hertfordshire 0.86% 0.44% 0.35%
As % of the Database & Business Intelligence category 3.04% 1.61% 1.23%
Number of salaries quoted 20 7 11
Hertfordshire median annual salary £50,000 £52,500 £60,000
Median salary % change year-on-year -4.76% -12.50% +9.09%
10th Percentile £38,500 £46,250 £47,500
90th Percentile £62,500 £96,250 £73,500
East of England median annual salary £60,000 £54,000 £50,000
% change year-on-year +11.11% +8.00% -4.76%

Hadoop 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 Hertfordshire with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Hertfordshire
Permanent vacancies with a requirement for database or business intelligence skills 1,381 1,245 1,458
As % of all permanent IT jobs advertised in Hertfordshire 28.30% 27.31% 28.53%
Number of salaries quoted 1,177 1,034 1,229
Hertfordshire median annual salary £50,000 £50,000 £47,500
Median salary % change year-on-year - +5.26% +5.56%
10th Percentile £31,250 £31,250 £26,750
90th Percentile £68,750 £72,500 £68,250
East of England median annual salary £47,500 £45,000 £45,000
% change year-on-year +5.56% - +5.88%

Hadoop
Job Vacancy Trend in Hertfordshire

Job postings citing Hadoop as a percentage of all IT jobs advertised in Hertfordshire.

Job vacancy trend for Hadoop in Hertfordshire

Hadoop
Salary Trend in Hertfordshire

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Hadoop in Hertfordshire.

Salary trend for Hadoop in Hertfordshire

Hadoop
Salary Histogram in Hertfordshire

The salary distribution of IT jobs citing Hadoop in Hertfordshire over the 6 months to 20 February 2018.

Salary histogram for Hadoop in Hertfordshire

Hadoop
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Hadoop within the Hertfordshire region over the 6 months to 20 February 2018. 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
Welwyn Garden City +6 28 £50,000 -15.62% 3
St Albans -4 7 £39,000 -
Hatfield -6 7 £60,000 +14.29%
Hadoop
East of England

For the 6 months to 20 February 2018, IT jobs citing Hadoop 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 Hertfordshire region with a requirement for Hadoop.

1 29 (69.05%) Tableau
2 25 (59.52%) Analytics
2 25 (59.52%) SQL
3 22 (52.38%) Visualisation
4 19 (45.24%) Python
5 17 (40.48%) Big Data
6 15 (35.71%) Alteryx
6 15 (35.71%) Data Warehouse
6 15 (35.71%) Degree
7 14 (33.33%) Agile Software Development
7 14 (33.33%) Business Intelligence
7 14 (33.33%) Analytical Skills
8 13 (30.95%) Numerate Degree
9 12 (28.57%) Google
9 12 (28.57%) Data Visualisation
9 12 (28.57%) Apache Spark
10 11 (26.19%) User Experience
11 10 (23.81%) Coaching
11 10 (23.81%) Marketing
11 10 (23.81%) Adobe
11 10 (23.81%) E-Commerce
12 9 (21.43%) Java
12 9 (21.43%) SAS
12 9 (21.43%) QlikView
13 8 (19.05%) Data Analysis
13 8 (19.05%) Mathematics
13 8 (19.05%) Data Modelling
14 7 (16.67%) Power BI
14 7 (16.67%) SAS EBI
14 7 (16.67%) Data Science

Hadoop
Co-occurring IT Skills in Hertfordshire 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 12 (28.57%) Apache Spark
2 9 (21.43%) SAS
Applications
1 2 (4.76%) SPSS
Cloud Services
1 7 (16.67%) Google Cloud Platform
2 5 (11.90%) Adobe Analytics
2 5 (11.90%) Google Analytics
Communications & Networking
1 5 (11.90%) Internet
Database & Business Intelligence
1 17 (40.48%) Big Data
2 15 (35.71%) Data Warehouse
3 9 (21.43%) QlikView
4 7 (16.67%) Apache Cassandra
4 7 (16.67%) BigQuery
4 7 (16.67%) HBase
4 7 (16.67%) MongoDB
4 7 (16.67%) NoSQL
4 7 (16.67%) Power BI
4 7 (16.67%) SAS EBI
4 7 (16.67%) Sqoop
5 5 (11.90%) Data Mining
6 2 (4.76%) BusinessObjects
6 2 (4.76%) GIS
6 2 (4.76%) SQL Server
6 2 (4.76%) SQL Server Integration Services
6 2 (4.76%) SQL Server Reporting Services
General
1 10 (23.81%) Marketing
2 7 (16.67%) Finance
2 7 (16.67%) Retail
Job Titles
1 13 (30.95%) Analyst
2 10 (23.81%) Performance Manager
3 8 (19.05%) Analytics Manager
3 8 (19.05%) Senior Analyst
4 7 (16.67%) Big Data Engineer
4 7 (16.67%) Data Engineer
5 5 (11.90%) Customer Analyst
5 5 (11.90%) Systems Engineer
6 4 (9.52%) Project Manager
7 3 (7.14%) Data Analyst
7 3 (7.14%) Senior Data Analyst
8 2 (4.76%) Data Analytics Manager
8 2 (4.76%) Data Manager
8 2 (4.76%) Fraud Manager
8 2 (4.76%) Senior Analytics Manager
8 2 (4.76%) Senior Manager
8 2 (4.76%) Senior Technical Manager
8 2 (4.76%) Software Manager
8 2 (4.76%) Technical Manager
Libraries, Frameworks & Software Standards
1 2 (4.76%) .NET
Miscellaneous
1 14 (33.33%) Analytical Skills
2 11 (26.19%) User Experience
3 5 (11.90%) Blog
Operating Systems
1 5 (11.90%) Linux
Processes & Methodologies
1 25 (59.52%) Analytics
2 22 (52.38%) Visualisation
3 14 (33.33%) Agile Software Development
3 14 (33.33%) Business Intelligence
4 12 (28.57%) Data Visualisation
5 10 (23.81%) Coaching
5 10 (23.81%) E-Commerce
6 8 (19.05%) Data Analysis
6 8 (19.05%) Data Modelling
6 8 (19.05%) Mathematics
7 7 (16.67%) Data Engineering
7 7 (16.67%) Data Integration
7 7 (16.67%) Data Science
7 7 (16.67%) Low Latency
7 7 (16.67%) Migration
7 7 (16.67%) Prototyping
8 5 (11.90%) Actionable Insight
8 5 (11.90%) Customer Acquisition
8 5 (11.90%) Digital Analytics
8 5 (11.90%) Presales
Programming Languages
1 25 (59.52%) SQL
2 19 (45.24%) Python
3 9 (21.43%) Java
4 7 (16.67%) Scala
5 5 (11.90%) Bash Shell
5 5 (11.90%) C
5 5 (11.90%) C++
5 5 (11.90%) Perl
5 5 (11.90%) R
5 5 (11.90%) Shell Script
6 2 (4.76%) C#
6 2 (4.76%) T-SQL
6 2 (4.76%) VB.NET
Qualifications
1 15 (35.71%) Degree
2 13 (30.95%) Numerate Degree
Systems Management
1 5 (11.90%) Cobbler
1 5 (11.90%) Puppet
Vendors
1 29 (69.05%) Tableau
2 15 (35.71%) Alteryx
3 12 (28.57%) Google
4 10 (23.81%) Adobe
5 5 (11.90%) IBM
5 5 (11.90%) Intel
5 5 (11.90%) MicroStrategy
5 5 (11.90%) NVIDIA
5 5 (11.90%) Teradata
6 2 (4.76%) SAP