The following table provides summary statistics for contract job vacancies advertised in Middlesex 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 23 June 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
South East / Middlesex
3 months to
23 Jun 2017
Same period 2016 Same period 2015
Rank 14 26 24
Rank change year-on-year +12 -2  
Contract jobs citing Waterfall 2 1 2
As % of all contract IT jobs advertised in Middlesex 2.25% 0.59% 1.06%
As % of the Processes & Methodologies category 2.60% 0.66% 1.43%
Number of daily rates quoted 2 0 1
Median daily rate £469 - £430
UK excluding London median daily rate £425 £415 £400
% change year-on-year +2.40% +3.75%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £47.50 £42.50 £40.00
% change year-on-year +11.76% +6.25%  

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 Middlesex with a requirement for process and methodology skills.

Contract Process & Methodology Skills
Middlesex
Contract job vacancies with a requirement for process and methodology skills 77 151 140
As % of all contract IT job vacancies advertised in Middlesex 86.52% 88.82% 74.07%
Number of daily rates quoted 50 99 77
Median daily rate £457 £400 £387
Median daily rate % change year-on-year +14.25% +3.35%  
90% offered a daily rate of more than £275 £300 £275
10% offered a daily rate of more than £525 £530 £523
UK excluding London median daily rate £415 £400 £383
% change year-on-year +3.75% +4.57%  
Number of hourly rates quoted 1 3 3
Median hourly rate £43.00 £45.00 £45.00
Median hourly rate % change year-on-year -4.44% -  
UK excluding London median hourly rate £33.50 £28.50 £30.00
% change year-on-year +17.54% -5.00%  

Waterfall
Job Vacancy Trend in Middlesex

The job posting trend of jobs advertised in Middlesex 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 Middlesex

Waterfall
Contractor Daily Rate Trend in Middlesex

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

Contractor daily rate trend for Waterfall in Middlesex

For the 6 months to 23 June 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 Middlesex region with a requirement for Waterfall.

1 2 (100.00%) SQL Server
1 2 (100.00%) Microsoft
1 2 (100.00%) Finance
1 2 (100.00%) Agile Software Development
1 2 (100.00%) Software Delivery

Waterfall
Co-occurring IT Skills in Middlesex 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 2 (100.00%) SQL Server
General
1 2 (100.00%) Finance
Job Titles
1 2 (100.00%) Applications Manager
1 2 (100.00%) Applications Project Manager
1 2 (100.00%) Delivery Project Manager
1 2 (100.00%) IT Manager
1 2 (100.00%) IT Project Manager
1 2 (100.00%) Project Manager
Processes & Methodologies
1 2 (100.00%) Agile Software Development
1 2 (100.00%) Software Delivery
Vendors
1 2 (100.00%) Microsoft