The following table provides summary statistics for permanent job vacancies advertised in Chester with a requirement for Waterfall skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Waterfall 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
Waterfall Model
Cheshire / Chester
Rank 26 30 25
Rank change year-on-year +4 -5  
Permanent jobs citing Waterfall 3 3 3
As % of all permanent IT jobs advertised in Chester 2.19% 1.92% 1.84%
As % of the Processes & Methodologies category 2.48% 2.22% 2.13%
Number of salaries quoted 3 3 2
Median salary £34,000 £42,500 £50,500
Median salary % change year-on-year -20.00% -15.84%  
UK excluding London median salary £47,000 £47,500 £46,000
% change year-on-year -1.05% +3.26%  

Waterfall is in the process and methodology skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Chester with a requirement for process and methodology skills.

Process & Methodology Skills
Chester
Permanent job vacancies with a requirement for process and methodology skills 121 135 141
As % of all permanent IT job vacancies advertised in Chester 88.32% 86.54% 86.50%
Number of salaries quoted 104 117 97
Median salary £38,000 £40,000 £40,000
Median salary % change year-on-year -5.00% -  
90% offered a salary of more than £29,000 £27,250 £27,500
10% offered a salary of more than £57,500 £50,000 £50,000
UK excluding London median salary £45,000 £45,000 £43,000
% change year-on-year - +4.65%  

Waterfall
Job Vacancy Trend in Chester

The job posting trend of jobs advertised in Chester citing Waterfall as a proportion of all permanent or contract IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for Waterfall in Chester

Waterfall
Salary Trend in Chester

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

Salary trend for Waterfall in Chester

Waterfall
Top 30 Related IT Skills in Chester

For the 6 months to 24 March 2017, IT jobs citing Waterfall 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 Waterfall.

1 6 (100.00%) Agile Software Development
2 3 (50.00%) Migration
2 3 (50.00%) Scrum
2 3 (50.00%) Finance
2 3 (50.00%) Advertising
2 3 (50.00%) Java
2 3 (50.00%) SQL
2 3 (50.00%) ISEB
2 3 (50.00%) User Acceptance Testing
2 3 (50.00%) Functional Testing
2 3 (50.00%) Non-Functional Testing
2 3 (50.00%) Mentoring
3 2 (33.33%) GlassFish
3 2 (33.33%) Customer Requirements
3 2 (33.33%) Open Source
3 2 (33.33%) hybris
3 2 (33.33%) REST
3 2 (33.33%) Test Scripting
3 2 (33.33%) E-Commerce
3 2 (33.33%) J2EE
3 2 (33.33%) WebLogic
3 2 (33.33%) SOAP
3 2 (33.33%) Struts
3 2 (33.33%) Web Services
3 2 (33.33%) UML
3 2 (33.33%) OO
3 2 (33.33%) JBoss
3 2 (33.33%) RAD
3 2 (33.33%) RUP
3 2 (33.33%) Tomcat

Waterfall
Top Related 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 2 (33.33%) GlassFish
1 2 (33.33%) JBoss
1 2 (33.33%) Tomcat
1 2 (33.33%) WebLogic
1 2 (33.33%) WebSphere
General
1 3 (50.00%) Advertising
1 3 (50.00%) Finance
Job Titles
1 3 (50.00%) Analyst
1 3 (50.00%) Senior Analyst
1 3 (50.00%) Senior Test Analyst
1 3 (50.00%) Test Analyst
2 2 (33.33%) Software Engineer
3 1 (16.67%) Architect
3 1 (16.67%) Salesforce Architect
3 1 (16.67%) Salesforce Technical Architect
3 1 (16.67%) Technical Architect
Libraries, Frameworks & Software Standards
1 2 (33.33%) J2EE
1 2 (33.33%) JSTL
1 2 (33.33%) REST
1 2 (33.33%) SOAP
1 2 (33.33%) Spring
1 2 (33.33%) Struts
1 2 (33.33%) Web Services
2 1 (16.67%) .NET
2 1 (16.67%) jQuery
2 1 (16.67%) Mason
2 1 (16.67%) Visualforce
Miscellaneous
1 2 (33.33%) Computer Science
2 1 (16.67%) Analytical Skills
Processes & Methodologies
1 6 (100.00%) Agile Software Development
2 3 (50.00%) Functional Testing
2 3 (50.00%) Mentoring
2 3 (50.00%) Migration
2 3 (50.00%) Non-Functional Testing
2 3 (50.00%) Scrum
2 3 (50.00%) User Acceptance Testing
3 2 (33.33%) Customer Requirements
3 2 (33.33%) E-Commerce
3 2 (33.33%) Mathematics
3 2 (33.33%) OO
3 2 (33.33%) Open Source
3 2 (33.33%) RAD
3 2 (33.33%) RUP
3 2 (33.33%) Software Engineering
3 2 (33.33%) TDD
3 2 (33.33%) Test Scripting
3 2 (33.33%) UML
3 2 (33.33%) Validation
4 1 (16.67%) CRM
Programming Languages
1 3 (50.00%) Java
1 3 (50.00%) SQL
2 1 (16.67%) Apex Code
2 1 (16.67%) Ruby
Qualifications
1 3 (50.00%) ISEB
2 2 (33.33%) Degree
Vendors
1 2 (33.33%) hybris
2 1 (16.67%) Salesforce.com