The following table provides summary statistics for contract job vacancies advertised in Halifax with a requirement for Waterfall skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Waterfall over the 3 months to 28 March 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Waterfall Model
West Yorkshire / Halifax
3 months to
28 Mar 2017
Same period 2016 Same period 2015
Rank 16 17 18
Rank change year-on-year +1 +1  
Contract jobs citing Waterfall 2 4 7
As % of all contract IT jobs advertised in Halifax 2.67% 4.26% 4.09%
As % of the Processes & Methodologies category 3.08% 5.48% 4.86%
Number of daily rates quoted 2 4 3
Median daily rate £515 £356 £510
Median daily rate % change year-on-year +44.56% -30.14%  
90% offered a daily rate of more than £513 £322 £402
10% offered a daily rate of more than £517 £377 £522
UK excluding London median daily rate £425 £413 £403
% change year-on-year +3.03% +2.48%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £47.00 £48.70 £31.44
% change year-on-year -3.48% +54.88%  

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

Contract Process & Methodology Skills
Halifax
Contract job vacancies with a requirement for process and methodology skills 65 73 144
As % of all contract IT job vacancies advertised in Halifax 86.67% 77.66% 84.21%
Number of daily rates quoted 53 62 114
Median daily rate £413 £383 £396
Median daily rate % change year-on-year +7.84% -3.40%  
90% offered a daily rate of more than £295 £309 £285
10% offered a daily rate of more than £510 £500 £475
UK excluding London median daily rate £410 £400 £396
% change year-on-year +2.50% +1.01%  
Number of hourly rates quoted 0 1 4
Median hourly rate - £9.00 £40.00
Median hourly rate % change year-on-year - -77.50%  
UK excluding London median hourly rate £36.00 £38.50 £30.20
% change year-on-year -6.49% +27.48%  

Waterfall
Job Vacancy Trend in Halifax

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

Job vacancy trend for Waterfall in Halifax

Waterfall
Contractor Daily Rate Trend in Halifax

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Waterfall in Halifax.

Contractor daily rate trend for Waterfall in Halifax

Waterfall
Top 12 Co-occurring IT Skills in Halifax

For the 6 months to 28 March 2017, IT contractor jobs citing Waterfall also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Halifax region with a requirement for Waterfall.

1 2 (66.67%) Finance
1 2 (66.67%) Migration
1 2 (66.67%) Agile Software Development
1 2 (66.67%) Credit Risk
1 2 (66.67%) Data Migration
1 2 (66.67%) Mobile App
2 1 (33.33%) Cybersecurity
2 1 (33.33%) Data Centre
2 1 (33.33%) Supplier Management
2 1 (33.33%) Banking
2 1 (33.33%) Project Management
2 1 (33.33%) Stakeholder Management

Waterfall
Co-occurring IT Skills in Halifax 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:

General
1 2 (66.67%) Finance
2 1 (33.33%) Banking
Job Titles
1 2 (66.67%) Business Manager
1 2 (66.67%) Migration Manager
1 2 (66.67%) Senior Business Manager
1 2 (66.67%) Senior Manager
1 2 (66.67%) Senior Test Manager
1 2 (66.67%) Test Manager
2 1 (33.33%) Cybersecurity Manager
2 1 (33.33%) Project Manager
2 1 (33.33%) Security Manager
2 1 (33.33%) Security Project Manager
Miscellaneous
1 2 (66.67%) Credit Risk
1 2 (66.67%) Mobile App
2 1 (33.33%) Data Centre
Processes & Methodologies
1 2 (66.67%) Agile Software Development
1 2 (66.67%) Data Migration
1 2 (66.67%) Migration
2 1 (33.33%) Cybersecurity
2 1 (33.33%) Project Management
2 1 (33.33%) Stakeholder Management
2 1 (33.33%) Supplier Management