The following table provides summary statistics for permanent job vacancies advertised in Welwyn Garden City 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 22 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
22 Mar 2017
Same period 2016 Same period 2015
Waterfall Model
Hertfordshire / Welwyn Garden City
Rank 18 18 -
Rank change year-on-year 0 -  
Permanent jobs citing Waterfall 2 1 0
As % of all permanent IT jobs advertised in Welwyn Garden City 2.17% 1.59% -
As % of the Processes & Methodologies category 2.53% 1.64% -
Number of salaries quoted 2 0 0
Median salary £72,500 - -
UK excluding London median salary £46,500 £47,500 £45,250
% change year-on-year -2.10% +4.97%  

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 Welwyn Garden City with a requirement for process and methodology skills.

Process & Methodology Skills
Welwyn Garden City
Permanent job vacancies with a requirement for process and methodology skills 79 61 97
As % of all permanent IT job vacancies advertised in Welwyn Garden City 85.87% 96.83% 90.65%
Number of salaries quoted 69 53 52
Median salary £50,000 £55,000 £40,000
Median salary % change year-on-year -9.09% +37.50%  
90% offered a salary of more than £27,500 £33,700 £29,000
10% offered a salary of more than £72,500 £60,000 £90,000
UK excluding London median salary £45,000 £45,000 £43,000
% change year-on-year - +4.65%  

Waterfall
Job Vacancy Trend in Welwyn Garden City

The job posting trend of jobs advertised in Welwyn Garden City 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 Welwyn Garden City

Waterfall
Salary Trend in Welwyn Garden City

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

Salary trend for Waterfall in Welwyn Garden City

Waterfall
Top 26 Related IT Skills in Welwyn Garden City

For the 6 months to 22 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 Welwyn Garden City region with a requirement for Waterfall.

1 5 (100.00%) Agile Software Development
2 4 (80.00%) ASP.NET Web API
2 4 (80.00%) Sitecore CMS
2 4 (80.00%) Sitecore
2 4 (80.00%) Enterprise Content Management
2 4 (80.00%) BDD
2 4 (80.00%) REST
2 4 (80.00%) SOLID
2 4 (80.00%) .NET
2 4 (80.00%) SQL Server
2 4 (80.00%) Microsoft
2 4 (80.00%) C#
2 4 (80.00%) MVC
2 4 (80.00%) CMS
2 4 (80.00%) Content Management
3 3 (60.00%) Software Deployment
3 3 (60.00%) Mentoring
3 3 (60.00%) TDD
4 1 (20.00%) Test Strategy
4 1 (20.00%) QA
4 1 (20.00%) User Acceptance Testing
4 1 (20.00%) Load Testing
4 1 (20.00%) SQL
4 1 (20.00%) Regression Testing
4 1 (20.00%) ITIL
4 1 (20.00%) MS Excel

Waterfall
Top Related IT Skills in Welwyn Garden City 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 (80.00%) CMS
1 4 (80.00%) Sitecore CMS
Applications
1 1 (20.00%) MS Excel
Database & Business Intelligence
1 4 (80.00%) SQL Server
Job Titles
1 1 (20.00%) .NET Architect
1 1 (20.00%) Analyst
1 1 (20.00%) Architect
1 1 (20.00%) C# Architect
1 1 (20.00%) Lead Architect
1 1 (20.00%) Sitecore Architect
1 1 (20.00%) Test Analyst
Libraries, Frameworks & Software Standards
1 4 (80.00%) .NET
1 4 (80.00%) ASP.NET Web API
1 4 (80.00%) REST
Processes & Methodologies
1 5 (100.00%) Agile Software Development
2 4 (80.00%) BDD
2 4 (80.00%) Content Management
2 4 (80.00%) Enterprise Content Management
2 4 (80.00%) MVC
2 4 (80.00%) SOLID
3 3 (60.00%) Mentoring
3 3 (60.00%) Software Deployment
3 3 (60.00%) TDD
4 1 (20.00%) ITIL
4 1 (20.00%) Load Testing
4 1 (20.00%) Regression Testing
4 1 (20.00%) Test Strategy
4 1 (20.00%) User Acceptance Testing
Programming Languages
1 4 (80.00%) C#
2 1 (20.00%) SQL
Quality Assurance & Compliance
1 1 (20.00%) QA
Vendors
1 4 (80.00%) Microsoft
1 4 (80.00%) Sitecore