Period
to 20 November 2017

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 20 November 2017 with a comparison to the same period in the previous 2 years.

Apache Hadoop
Cheshire > Chester
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 51 45 67
Rank change year-on-year -6 +22 -10
Permanent jobs citing Hadoop 3 3 3
As % of all permanent IT jobs advertised in Chester 0.84% 1.08% 0.62%
As % of the Database & Business Intelligence category 1.95% 2.88% 1.38%
Number of salaries quoted 3 3 3
Chester median annual salary £60,000 £57,500 £40,000
Median salary % change year-on-year +4.35% +43.75% +3.23%
10th Percentile £45,000 £50,750 £35,000
90th Percentile £64,500 £68,250 £50,000
Cheshire median annual salary £52,500 £57,500 £50,000
% change year-on-year -8.70% +15.00% -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 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 154 104 218
As % of all permanent IT jobs advertised in Chester 43.02% 37.41% 44.95%
Number of salaries quoted 138 92 162
Chester median annual salary £43,500 £40,000 £45,000
Median salary % change year-on-year +8.75% -11.11% +28.57%
10th Percentile £26,250 £26,250 £25,329
90th Percentile £55,375 £57,500 £60,675
Cheshire median annual salary £42,500 £36,500 £40,000
% change year-on-year +16.44% -8.75% +3.90%

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 20 November 2017.

Salary histogram for Hadoop in Chester

For the 6 months to 20 November 2017, IT jobs citing Hadoop 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 Chester region with a requirement for Hadoop.

1 3 (100.00%) SQL
1 3 (100.00%) ETL
1 3 (100.00%) Business Intelligence
1 3 (100.00%) Big Data
1 3 (100.00%) Apache Spark
2 2 (66.67%) Bitbucket
2 2 (66.67%) AWS CloudFormation
2 2 (66.67%) Amazon CloudWatch
2 2 (66.67%) Data Lake
2 2 (66.67%) Hortonworks
2 2 (66.67%) Microsoft Azure
2 2 (66.67%) Amazon AWS
2 2 (66.67%) Puppet
2 2 (66.67%) Jenkins
2 2 (66.67%) Ambari
2 2 (66.67%) Opscode Chef
2 2 (66.67%) SQL Server
2 2 (66.67%) Hibernate
2 2 (66.67%) JIRA
3 1 (33.33%) FMCG
3 1 (33.33%) Agile Software Development
3 1 (33.33%) Unix
3 1 (33.33%) Linux
3 1 (33.33%) Apache
3 1 (33.33%) Data Warehouse
3 1 (33.33%) Shell Script
3 1 (33.33%) T-SQL
3 1 (33.33%) DevOps
3 1 (33.33%) Mentoring
3 1 (33.33%) Coaching

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 3 (100.00%) Apache Spark
2 1 (33.33%) Apache
Cloud Services
1 2 (66.67%) Amazon AWS
1 2 (66.67%) Amazon CloudWatch
1 2 (66.67%) AWS CloudFormation
1 2 (66.67%) Microsoft Azure
Database & Business Intelligence
1 3 (100.00%) Big Data
2 2 (66.67%) Data Lake
2 2 (66.67%) SQL Server
3 1 (33.33%) Data Warehouse
Development Applications
1 2 (66.67%) Bitbucket
1 2 (66.67%) Jenkins
1 2 (66.67%) JIRA
Job Titles
1 2 (66.67%) Architect
1 2 (66.67%) Data Architect
2 1 (33.33%) Analyst
2 1 (33.33%) Big Data Architect
2 1 (33.33%) Business Intelligence Architect
2 1 (33.33%) Cloud Architect
2 1 (33.33%) Database Architect
2 1 (33.33%) SQL Analyst
2 1 (33.33%) SQL BI Architect
2 1 (33.33%) SQL Data Analyst
2 1 (33.33%) Test Analyst
2 1 (33.33%) Test Data Analyst
Libraries, Frameworks & Software Standards
1 2 (66.67%) Hibernate
2 1 (33.33%) Kafka
Miscellaneous
1 1 (33.33%) FMCG
Operating Systems
1 1 (33.33%) Linux
1 1 (33.33%) Unix
Processes & Methodologies
1 3 (100.00%) Business Intelligence
1 3 (100.00%) ETL
2 1 (33.33%) Agile Software Development
2 1 (33.33%) Analytics
2 1 (33.33%) Big Data Analytics
2 1 (33.33%) Coaching
2 1 (33.33%) Data Analytics
2 1 (33.33%) DevOps
2 1 (33.33%) Mentoring
Programming Languages
1 3 (100.00%) SQL
2 1 (33.33%) Shell Script
2 1 (33.33%) T-SQL
Systems Management
1 2 (66.67%) Ambari
1 2 (66.67%) Opscode Chef
1 2 (66.67%) Puppet
Vendors
1 2 (66.67%) Hortonworks