Period
to 27 May 2018

The following table provides summary statistics for permanent job vacancies advertised in Chester 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 27 May 2018 with a comparison to the same period in the previous 2 years.

Apache Hadoop
Cheshire > Chester
6 months to
27 May 2018
Same period 2017 Same period 2016
Rank 44 35 46
Rank change year-on-year -9 +11 -1
Permanent jobs citing Hadoop 8 10 4
As % of all permanent IT jobs advertised in Chester 2.65% 3.37% 1.26%
As % of the Database & Business Intelligence category 6.11% 9.26% 3.57%
Number of salaries quoted 8 9 4
Chester median annual salary £55,000 £52,500 £50,000
Median salary % change year-on-year +4.76% +5.00% +25.00%
10th Percentile £45,875 £36,500 £38,750
90th Percentile £78,750 £64,000 £61,250
Cheshire median annual salary £57,500 £55,000 £42,500
% change year-on-year +4.55% +29.41% -26.09%

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 Chester with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Chester
Permanent vacancies with a requirement for database or business intelligence skills 131 108 112
As % of all permanent IT jobs advertised in Chester 43.38% 36.36% 35.33%
Number of salaries quoted 118 96 105
Chester median annual salary £42,500 £35,750 £35,000
Median salary % change year-on-year +18.88% +2.14% -12.50%
10th Percentile £28,750 £26,500 £23,000
90th Percentile £57,500 £52,500 £52,500
Cheshire median annual salary £42,500 £40,000 £40,000
% change year-on-year +6.25% - -

Hadoop
Job Vacancy Trend in Chester

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

Job vacancy trend for Hadoop in Chester

Hadoop
Salary Trend in Chester

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

Salary trend for Hadoop in Chester

Hadoop
Salary Histogram in Chester

The salary distribution of IT jobs citing Hadoop in Chester over the 6 months to 27 May 2018.

Salary histogram for Hadoop in Chester

For the 6 months to 27 May 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 Chester region with a requirement for Hadoop.

1 8 (100.00%) Java
1 8 (100.00%) Apache Spark
2 7 (87.50%) Big Data
2 7 (87.50%) Python
2 7 (87.50%) Scala
3 6 (75.00%) Data Engineering
4 4 (50.00%) Kafka
4 4 (50.00%) SQL
5 3 (37.50%) Agile Software Development
5 3 (37.50%) Visualisation
5 3 (37.50%) Amazon AWS
5 3 (37.50%) NoSQL
5 3 (37.50%) Degree
5 3 (37.50%) Apache Pig
5 3 (37.50%) Data Visualisation
5 3 (37.50%) Data Science
6 2 (25.00%) Numerate Degree
6 2 (25.00%) Computer Science Degree
6 2 (25.00%) MapReduce
6 2 (25.00%) Video\Live Streaming
6 2 (25.00%) Information Security
6 2 (25.00%) Mathematics
6 2 (25.00%) Computer Science
6 2 (25.00%) Amazon S3
6 2 (25.00%) ETL
6 2 (25.00%) JavaScript
6 2 (25.00%) Perl
6 2 (25.00%) C
6 2 (25.00%) C++
7 1 (12.50%) HTML

Hadoop
Co-occurring IT Skills in Chester 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 8 (100.00%) Apache Spark
2 3 (37.50%) Apache Pig
3 1 (12.50%) Apache
3 1 (12.50%) Elasticsearch
Cloud Services
1 3 (37.50%) Amazon AWS
2 2 (25.00%) Amazon S3
3 1 (12.50%) Microsoft Azure
Communications & Networking
1 1 (12.50%) Internet
Database & Business Intelligence
1 7 (87.50%) Big Data
2 3 (37.50%) NoSQL
3 1 (12.50%) Flink
3 1 (12.50%) MongoDB
Development Applications
1 1 (12.50%) Git (software)
General
1 1 (12.50%) Automotive
1 1 (12.50%) Retail
Job Titles
1 6 (75.00%) Data Engineer
2 4 (50.00%) Big Data Engineer
3 1 (12.50%) Architect
3 1 (12.50%) Data Scientist
3 1 (12.50%) Senior Data Engineer
3 1 (12.50%) Senior Data Scientist
3 1 (12.50%) Technical Architect
Libraries, Frameworks & Software Standards
1 4 (50.00%) Kafka
2 1 (12.50%) AngularJS
2 1 (12.50%) CSS
2 1 (12.50%) HTML
2 1 (12.50%) HTML5
2 1 (12.50%) JSON
2 1 (12.50%) REST
2 1 (12.50%) RESTful
2 1 (12.50%) Spark Streaming
Miscellaneous
1 2 (25.00%) Computer Science
1 2 (25.00%) Video\Live Streaming
2 1 (12.50%) Analytical Skills
2 1 (12.50%) Internet of Things
Processes & Methodologies
1 6 (75.00%) Data Engineering
2 3 (37.50%) Agile Software Development
2 3 (37.50%) Data Science
2 3 (37.50%) Data Visualisation
2 3 (37.50%) Visualisation
3 2 (25.00%) ETL
3 2 (25.00%) Information Security
3 2 (25.00%) MapReduce
3 2 (25.00%) Mathematics
4 1 (12.50%) Analytics
4 1 (12.50%) Business Intelligence
4 1 (12.50%) Continuous Integration
4 1 (12.50%) Data Modelling
4 1 (12.50%) Decision-Making
4 1 (12.50%) Presales
4 1 (12.50%) Problem-Solving
4 1 (12.50%) SDLC
4 1 (12.50%) Service Delivery
4 1 (12.50%) Statistical Modelling
4 1 (12.50%) TDD
Programming Languages
1 8 (100.00%) Java
2 7 (87.50%) Python
2 7 (87.50%) Scala
3 4 (50.00%) SQL
4 2 (25.00%) C
4 2 (25.00%) C++
4 2 (25.00%) JavaScript
4 2 (25.00%) Perl
5 1 (12.50%) R
Qualifications
1 3 (37.50%) Degree
2 2 (25.00%) Computer Science Degree
2 2 (25.00%) Numerate Degree
Vendors
1 1 (12.50%) Cloudera
1 1 (12.50%) Google
1 1 (12.50%) Talend
1 1 (12.50%) Twitter