Period
to 24 February 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 24 February 2018 with a comparison to the same period in the previous 2 years.

Apache Hadoop
Cheshire > Chester
6 months to
24 Feb 2018
Same period 2017 Same period 2016
Rank 57 41 -
Rank change year-on-year -16 - +41
Permanent jobs citing Hadoop 4 4 0
As % of all permanent IT jobs advertised in Chester 0.97% 1.43% -
As % of the Database & Business Intelligence category 2.19% 4.00% -
Number of salaries quoted 4 4 0
Chester median annual salary £60,000 £55,000 -
Median salary % change year-on-year +9.09% - -
Cheshire median annual salary £50,000 £55,000 £50,000
% change year-on-year -9.09% +10.00% -9.09%

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 183 100 142
As % of all permanent IT jobs advertised in Chester 44.20% 35.71% 43.83%
Number of salaries quoted 168 88 133
Chester median annual salary £42,500 £36,500 £45,000
Median salary % change year-on-year +16.44% -18.89% +12.50%
10th Percentile £26,250 £26,025 £23,400
90th Percentile £55,000 £48,250 £60,100
Cheshire median annual salary £42,500 £39,000 £40,000
% change year-on-year +8.97% -2.50% -

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 24 February 2018.

Salary histogram for Hadoop in Chester

For the 6 months to 24 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 Chester region with a requirement for Hadoop.

1 4 (100.00%) Apache Spark
2 3 (75.00%) SQL
2 3 (75.00%) Business Intelligence
2 3 (75.00%) Big Data
3 2 (50.00%) Microsoft Azure
3 2 (50.00%) Amazon AWS
3 2 (50.00%) Puppet
3 2 (50.00%) Hortonworks
3 2 (50.00%) Bitbucket
3 2 (50.00%) Jenkins
3 2 (50.00%) Ambari
3 2 (50.00%) Python
3 2 (50.00%) ETL
3 2 (50.00%) SQL Server
3 2 (50.00%) Java
3 2 (50.00%) Hibernate
3 2 (50.00%) JIRA
3 2 (50.00%) Scala
3 2 (50.00%) AWS CloudFormation
3 2 (50.00%) Amazon CloudWatch
3 2 (50.00%) Data Engineering
3 2 (50.00%) Opscode Chef
3 2 (50.00%) Data Lake
4 1 (25.00%) Data Science
4 1 (25.00%) DevOps
4 1 (25.00%) Internet of Things
4 1 (25.00%) Mentoring
4 1 (25.00%) Coaching
4 1 (25.00%) Analytical Skills
4 1 (25.00%) Visualisation

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 4 (100.00%) Apache Spark
2 1 (25.00%) Apache
2 1 (25.00%) Elasticsearch
Cloud Services
1 2 (50.00%) Amazon AWS
1 2 (50.00%) Amazon CloudWatch
1 2 (50.00%) AWS CloudFormation
1 2 (50.00%) Microsoft Azure
Communications & Networking
1 1 (25.00%) Internet
Database & Business Intelligence
1 3 (75.00%) Big Data
2 2 (50.00%) Data Lake
2 2 (50.00%) SQL Server
3 1 (25.00%) NoSQL
Development Applications
1 2 (50.00%) Bitbucket
1 2 (50.00%) Jenkins
1 2 (50.00%) JIRA
Job Titles
1 2 (50.00%) Architect
1 2 (50.00%) Data Architect
2 1 (25.00%) Big Data Architect
2 1 (25.00%) Business Intelligence Architect
2 1 (25.00%) Cloud Architect
2 1 (25.00%) Data Engineer
2 1 (25.00%) Data Scientist
2 1 (25.00%) Database Architect
2 1 (25.00%) Senior Data Scientist
2 1 (25.00%) SQL BI Architect
Libraries, Frameworks & Software Standards
1 2 (50.00%) Hibernate
Miscellaneous
1 1 (25.00%) Analytical Skills
1 1 (25.00%) FMCG
1 1 (25.00%) Internet of Things
Processes & Methodologies
1 3 (75.00%) Business Intelligence
2 2 (50.00%) Data Engineering
2 2 (50.00%) ETL
3 1 (25.00%) Analytics
3 1 (25.00%) Coaching
3 1 (25.00%) Data Analysis
3 1 (25.00%) Data Science
3 1 (25.00%) Data Visualisation
3 1 (25.00%) DevOps
3 1 (25.00%) Mentoring
3 1 (25.00%) Statistical Modelling
3 1 (25.00%) Visualisation
Programming Languages
1 3 (75.00%) SQL
2 2 (50.00%) Java
2 2 (50.00%) Python
2 2 (50.00%) Scala
3 1 (25.00%) JavaScript
3 1 (25.00%) R
Qualifications
1 1 (25.00%) Degree
Systems Management
1 2 (50.00%) Ambari
1 2 (50.00%) Opscode Chef
1 2 (50.00%) Puppet
Vendors
1 2 (50.00%) Hortonworks