The following table provides summary statistics for contract job vacancies advertised in Redhill 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 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.

3 months to
23 Mar 2017
Same period 2016 Same period 2015
Waterfall Model
Surrey / Redhill
Rank 17 19 10
Rank change year-on-year +2 -9  
Contract jobs citing Waterfall 15 6 1
As % of all contract IT jobs advertised in Redhill 14.15% 6.82% 2.56%
As % of the Processes & Methodologies category 15.46% 7.79% 3.70%
Number of daily rates quoted 13 3 1
Median daily rate £518 £525 £375
Median daily rate % change year-on-year -1.42% +40.00%  
UK excluding London median daily rate £425 £413 £408
% change year-on-year +3.03% +1.22%  
Number of hourly rates quoted 0 3 0
Median hourly rate - £52.50 -
UK excluding London median hourly rate £47.00 £50.00 £31.44
% change year-on-year -6.00% +59.03%  

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 Redhill with a requirement for process and methodology skills.

Contract Process & Methodology Skills
Redhill
Contract job vacancies with a requirement for process and methodology skills 97 77 27
As % of all contract IT job vacancies advertised in Redhill 91.51% 87.50% 69.23%
Number of daily rates quoted 83 22 12
Median daily rate £436 £400 £380
Median daily rate % change year-on-year +9.06% +5.26%  
90% offered a daily rate of more than £350 £300 £325
10% offered a daily rate of more than £538 £525 £533
UK excluding London median daily rate £410 £400 £399
% change year-on-year +2.50% +0.29%  
Number of hourly rates quoted 3 19 2
Median hourly rate £27.50 £51.00 £31.75
Median hourly rate % change year-on-year -46.07% +60.62%  
UK excluding London median hourly rate £36.00 £39.00 £30.00
% change year-on-year -7.69% +30.00%  

Waterfall
Job Vacancy Trend in Redhill

The job posting trend of jobs advertised in Redhill 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 Redhill

Waterfall
Contractor Daily Rate Trend in Redhill

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

Contractor daily rate trend for Waterfall in Redhill

Waterfall
Contractor Daily Rate Histogram in Redhill

The daily rate distribution of IT jobs citing Waterfall in Redhill over the 3 months to 23 March 2017.

Contractor daily rate histogram for Waterfall in Redhill

Waterfall
Top 30 Related IT Skills in Redhill

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

1 15 (100.00%) Agile Software Development
1 15 (100.00%) SDLC
2 14 (93.33%) Oracle
2 14 (93.33%) Linux
2 14 (93.33%) Unix
3 13 (86.67%) AIX
3 13 (86.67%) Configuration Management
4 12 (80.00%) HTML
4 12 (80.00%) JavaScript
5 11 (73.33%) Requirements Analysis
6 8 (53.33%) Degree
6 8 (53.33%) nginx
6 8 (53.33%) Open Source
6 8 (53.33%) Java
6 8 (53.33%) Apache
7 7 (46.67%) C
7 7 (46.67%) ProC
7 7 (46.67%) Tomcat
7 7 (46.67%) Python
7 7 (46.67%) WebLogic
7 7 (46.67%) Performance Tuning
7 7 (46.67%) Docker
8 6 (40.00%) Relational Database
8 6 (40.00%) Jenkins
8 6 (40.00%) Oracle Database
8 6 (40.00%) Git (software)
8 6 (40.00%) jQuery
8 6 (40.00%) Perl
8 6 (40.00%) PHP
8 6 (40.00%) PL/SQL

Waterfall
Top Related IT Skills in Redhill 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 8 (53.33%) Apache
1 8 (53.33%) nginx
2 7 (46.67%) Tomcat
2 7 (46.67%) WebLogic
Database & Business Intelligence
1 6 (40.00%) Oracle Database
1 6 (40.00%) RDBMS
1 6 (40.00%) Relational Database
1 6 (40.00%) SQLPlus
Development Applications
1 7 (46.67%) ProC
2 6 (40.00%) Git (software)
2 6 (40.00%) Jenkins
3 1 (6.67%) HP UFT
3 1 (6.67%) JIRA
3 1 (6.67%) Selenium
General
1 6 (40.00%) Finance
Job Titles
1 8 (53.33%) Architect
1 8 (53.33%) Oracle Architect
2 7 (46.67%) Unix Architect
3 6 (40.00%) Developer
3 6 (40.00%) Oracle Developer
4 5 (33.33%) Integration Developer
4 5 (33.33%) Systems Developer
4 5 (33.33%) UI Developer
5 4 (26.67%) Oracle Technical Architect
5 4 (26.67%) PL/SQL Developer
5 4 (26.67%) SQL Developer
5 4 (26.67%) Technical Architect
5 4 (26.67%) Technical Design Architect
5 4 (26.67%) Technical Design Authority
6 1 (6.67%) HTML Developer
6 1 (6.67%) JavaScript Developer
6 1 (6.67%) Test Manager
6 1 (6.67%) Web Architect
Libraries, Frameworks & Software Standards
1 12 (80.00%) HTML
2 6 (40.00%) jQuery
3 3 (20.00%) HTML5
Operating Systems
1 14 (93.33%) Linux
1 14 (93.33%) Unix
2 13 (86.67%) AIX
Processes & Methodologies
1 15 (100.00%) Agile Software Development
1 15 (100.00%) SDLC
2 13 (86.67%) Configuration Management
3 11 (73.33%) Requirements Analysis
4 8 (53.33%) Open Source
5 7 (46.67%) Performance Tuning
6 1 (6.67%) Coaching
6 1 (6.67%) Defect Management
6 1 (6.67%) Mentoring
6 1 (6.67%) Risk Management
6 1 (6.67%) Test Automation
6 1 (6.67%) Test Planning
6 1 (6.67%) V-Model
Programming Languages
1 12 (80.00%) JavaScript
2 8 (53.33%) Java
3 7 (46.67%) C
3 7 (46.67%) Python
4 6 (40.00%) Perl
4 6 (40.00%) PHP
4 6 (40.00%) PL/SQL
4 6 (40.00%) Shell Script
4 6 (40.00%) SQL
Qualifications
1 8 (53.33%) Degree
2 1 (6.67%) ISTQB
2 1 (6.67%) ISTQB Advanced Certification
System Software
1 7 (46.67%) Docker
Vendors
1 14 (93.33%) Oracle
2 1 (6.67%) HP