Period
to 17 February 2020

The following table provides summary statistics for permanent job vacancies advertised in Hertfordshire with a requirement for Waterfall skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Waterfall over the 6 months to 17 February 2020 with a comparison to the same period in the previous 2 years.

Waterfall Model
East of England > Hertfordshire
6 months to
17 Feb 2020
Same period 2019 Same period 2018
Rank 112 115 110
Rank change year-on-year +3 -5 -9
Permanent jobs citing Waterfall 32 69 124
As % of all permanent IT jobs advertised in Hertfordshire 1.63% 2.00% 2.58%
As % of the Processes & Methodologies category 1.80% 2.26% 2.85%
Number of salaries quoted 32 56 105
Hertfordshire median annual salary £55,000 £50,000 £55,000
Median salary % change year-on-year +10.00% -9.09% -8.33%
10th Percentile £37,500 £28,250 £41,550
90th Percentile £87,500 £69,500 £77,500
East of England median annual salary £60,000 £52,500 £52,500
% change year-on-year +14.29% - -12.50%

Waterfall is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Hertfordshire with a requirement for process or methodology skills.

All Process and Methodology Skills
Hertfordshire
Permanent vacancies with a requirement for process or methodology skills 1,776 3,057 4,355
As % of all permanent IT jobs advertised in Hertfordshire 90.34% 88.56% 90.58%
Number of salaries quoted 1,344 2,388 3,696
Hertfordshire median annual salary £52,500 £50,000 £50,000
Median salary % change year-on-year +5.00% - +2.30%
10th Percentile £30,000 £26,250 £27,000
90th Percentile £82,500 £75,000 £71,250
East of England median annual salary £50,000 £47,500 £48,875
% change year-on-year +5.26% -2.81% +8.61%

Waterfall
Job Vacancy Trend in Hertfordshire

Job postings citing Waterfall as a percentage of all IT jobs advertised in Hertfordshire.

Job vacancy trend for Waterfall in Hertfordshire

Waterfall
Salary Trend in Hertfordshire

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

Salary trend for Waterfall in Hertfordshire

Waterfall
Salary Histogram in Hertfordshire

The salary distribution of IT jobs citing Waterfall in Hertfordshire over the 6 months to 17 February 2020.

Salary histogram for Waterfall in Hertfordshire

Waterfall
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Waterfall within the Hertfordshire region over the 6 months to 17 February 2020. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Watford +23 11 £85,000 +88.89% 2
Letchworth +10 10 £40,000 - 2
Hatfield +22 6 £55,000 +10.00% 1
Rickmansworth -1 1 £50,000 -
St Albans - 1 £55,000 -
Hemel Hempstead - 1 £85,000 -
Hertford - 1 £40,000 -
Waterfall
East of England

For the 6 months to 17 February 2020, IT jobs citing Waterfall 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 Hertfordshire region with a requirement for Waterfall.

1 31 (96.88%) Agile Software Development
2 18 (56.25%) Retail
3 15 (46.88%) .NET
3 15 (46.88%) C#
4 12 (37.50%) Continuous Improvement
5 10 (31.25%) Oracle
5 10 (31.25%) SQL Server
5 10 (31.25%) Mentoring
6 9 (28.13%) ASP.NET MVC
6 9 (28.13%) jQuery
6 9 (28.13%) Unit Testing
6 9 (28.13%) JavaScript
6 9 (28.13%) ASP.NET
6 9 (28.13%) Web Development
6 9 (28.13%) MVC
7 8 (25.00%) Windows
7 8 (25.00%) Data Integration
8 7 (21.88%) Test Automation
8 7 (21.88%) Continuous Integration
8 7 (21.88%) Project Management
8 7 (21.88%) Jenkins
8 7 (21.88%) E-Commerce
8 7 (21.88%) ERP
8 7 (21.88%) Finance
9 6 (18.75%) Web Services
9 6 (18.75%) PRINCE2
9 6 (18.75%) Python
9 6 (18.75%) SAP
9 6 (18.75%) Enterprise Software
9 6 (18.75%) ASP.NET Web API

Waterfall
Co-occurring IT Skills in Hertfordshire 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:

Applications
1 2 (6.25%) Microsoft Project
1 2 (6.25%) MS Visio
2 1 (3.13%) Microsoft Excel
2 1 (3.13%) Microsoft PowerPoint
Business Applications
1 6 (18.75%) SAP ERP
Cloud Services
1 6 (18.75%) AWS
1 6 (18.75%) Azure
Database & Business Intelligence
1 10 (31.25%) SQL Server
2 1 (3.13%) Data Warehouse
Development Applications
1 7 (21.88%) Jenkins
2 6 (18.75%) Octopus Deploy
2 6 (18.75%) Selenium
2 6 (18.75%) WebDriver
3 1 (3.13%) Git (software)
3 1 (3.13%) PROIV
General
1 18 (56.25%) Retail
2 7 (21.88%) Finance
3 5 (15.63%) Advertising
4 1 (3.13%) Back Office
Job Titles
1 11 (34.38%) Developer
2 8 (25.00%) Architect
2 8 (25.00%) Project Manager
3 7 (21.88%) C# Developer
3 7 (21.88%) Solutions Architect
4 6 (18.75%) IT Manager
5 4 (12.50%) IT Project Manager
6 3 (9.38%) Analyst
7 2 (6.25%) Senior Manager
7 2 (6.25%) Senior Project Manager
7 2 (6.25%) Web Developer
8 1 (3.13%) Analyst Developer
8 1 (3.13%) Applications Architect
8 1 (3.13%) Business Developer
8 1 (3.13%) Business Intelligence Analyst
8 1 (3.13%) Business Intelligence Developer
8 1 (3.13%) Change Manager
8 1 (3.13%) Delivery Manager
8 1 (3.13%) Infrastructure Manager
8 1 (3.13%) Software Tester
Libraries, Frameworks & Software Standards
1 15 (46.88%) .NET
2 9 (28.13%) ASP.NET
2 9 (28.13%) ASP.NET MVC
2 9 (28.13%) jQuery
3 6 (18.75%) .NET Core
3 6 (18.75%) AngularJS
3 6 (18.75%) ASP.NET Web API
3 6 (18.75%) Node.js
3 6 (18.75%) React
3 6 (18.75%) Web Services
3 6 (18.75%) WebSockets
Miscellaneous
1 6 (18.75%) Enterprise Software
2 2 (6.25%) Analytical Skills
2 2 (6.25%) Self-Motivation
Operating Systems
1 8 (25.00%) Windows
2 1 (3.13%) Linux
2 1 (3.13%) Unix
2 1 (3.13%) Windows 10
Processes & Methodologies
1 31 (96.88%) Agile Software Development
2 12 (37.50%) Continuous Improvement
3 10 (31.25%) Mentoring
4 9 (28.13%) MVC
4 9 (28.13%) Unit Testing
4 9 (28.13%) Web Development
5 8 (25.00%) Data Integration
6 7 (21.88%) Continuous Integration
6 7 (21.88%) E-Commerce
6 7 (21.88%) ERP
6 7 (21.88%) Project Management
6 7 (21.88%) Test Automation
7 6 (18.75%) Continuous Deployment
7 6 (18.75%) Deployment Automation
7 6 (18.75%) DevOps
7 6 (18.75%) PRINCE2
8 5 (15.63%) People Management
9 3 (9.38%) Change Control
10 2 (6.25%) Computer Science
10 2 (6.25%) Performance Management
Programming Languages
1 15 (46.88%) C#
2 9 (28.13%) JavaScript
3 6 (18.75%) Python
4 3 (9.38%) C
5 1 (3.13%) SQL
Qualifications
1 5 (15.63%) PMP
2 2 (6.25%) Degree
2 2 (6.25%) PMI Certification
2 2 (6.25%) PRINCE2 Certification
3 1 (3.13%) IIBA
3 1 (3.13%) ITIL Certification
3 1 (3.13%) PRINCE2 Practitioner
Quality Assurance & Compliance
1 3 (9.38%) PMO
2 1 (3.13%) GDPR
Vendors
1 10 (31.25%) Oracle
2 6 (18.75%) SAP
2 6 (18.75%) Sitecore
3 1 (3.13%) IBM