The following table provides summary statistics for permanent job vacancies advertised in Warrington 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 27 March 2017 with a comparison to the same period in the previous 2 years.

Waterfall Model
Cheshire / Warrington
3 months to
27 Mar 2017
Same period 2016 Same period 2015
Rank 43 46 56
Rank change year-on-year +3 +10  
Permanent jobs citing Waterfall 1 6 9
As % of all permanent IT jobs advertised in Warrington 0.37% 1.82% 1.91%
As % of the Processes & Methodologies category 0.42% 1.97% 2.10%
Number of salaries quoted 1 6 9
Median salary £30,000 £40,000 £42,500
Median salary % change year-on-year -25.00% -5.88%  
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 Warrington with a requirement for process and methodology skills.

Process & Methodology Skills
Warrington
Permanent job vacancies with a requirement for process and methodology skills 239 304 429
As % of all permanent IT job vacancies advertised in Warrington 88.52% 92.12% 90.89%
Number of salaries quoted 196 250 329
Median salary £40,000 £40,000 £37,500
Median salary % change year-on-year - +6.66%  
90% offered a salary of more than £29,000 £30,223 £25,000
10% offered a salary of more than £62,500 £60,000 £52,500
UK excluding London median salary £45,000 £45,000 £43,000
% change year-on-year - +4.65%  

Waterfall
Job Vacancy Trend in Warrington

The job posting trend of jobs advertised in Warrington 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 Warrington

Waterfall
Salary Trend in Warrington

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

Salary trend for Waterfall in Warrington

Waterfall
Top 27 Co-occurring IT Skills in Warrington

For the 6 months to 27 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 Warrington region with a requirement for Waterfall.

1 2 (100.00%) Agile Software Development
1 2 (100.00%) Finance
2 1 (50.00%) Scrum
2 1 (50.00%) C#
2 1 (50.00%) Java
2 1 (50.00%) JavaScript
2 1 (50.00%) SQL
2 1 (50.00%) .NET
2 1 (50.00%) SQL Server
2 1 (50.00%) OO
2 1 (50.00%) Microsoft
2 1 (50.00%) ISEB
2 1 (50.00%) Regression Testing
2 1 (50.00%) Billing
2 1 (50.00%) Software Testing
2 1 (50.00%) ISTQB
2 1 (50.00%) .NET Framework
2 1 (50.00%) JIRA
2 1 (50.00%) User Acceptance Testing
2 1 (50.00%) Performance Testing
2 1 (50.00%) Stress Testing
2 1 (50.00%) Integration Testing
2 1 (50.00%) System Testing
2 1 (50.00%) Team Foundation Server
2 1 (50.00%) User Stories
2 1 (50.00%) Coaching
2 1 (50.00%) SDLC

Waterfall
Co-occurring IT Skills in Warrington 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:

Database & Business Intelligence
1 1 (50.00%) SQL Server
Development Applications
1 1 (50.00%) JIRA
1 1 (50.00%) Team Foundation Server
General
1 2 (100.00%) Finance
2 1 (50.00%) Billing
Job Titles
1 1 (50.00%) Agile Scrum Master
1 1 (50.00%) Analyst
1 1 (50.00%) Scrum Master
1 1 (50.00%) SQL Analyst
1 1 (50.00%) Test Analyst
Libraries, Frameworks & Software Standards
1 1 (50.00%) .NET
1 1 (50.00%) .NET Framework
Processes & Methodologies
1 2 (100.00%) Agile Software Development
2 1 (50.00%) Coaching
2 1 (50.00%) Integration Testing
2 1 (50.00%) OO
2 1 (50.00%) Performance Testing
2 1 (50.00%) Regression Testing
2 1 (50.00%) Scrum
2 1 (50.00%) SDLC
2 1 (50.00%) Software Testing
2 1 (50.00%) Stress Testing
2 1 (50.00%) System Testing
2 1 (50.00%) User Acceptance Testing
2 1 (50.00%) User Stories
Programming Languages
1 1 (50.00%) C#
1 1 (50.00%) Java
1 1 (50.00%) JavaScript
1 1 (50.00%) SQL
Qualifications
1 1 (50.00%) ISEB
1 1 (50.00%) ISTQB
Vendors
1 1 (50.00%) Microsoft