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 22 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
Surrey / Redhill
3 months to
22 Jun 2017
Same period 2016 Same period 2015
Rank 26 14 10
Rank change year-on-year -12 -4  
Contract jobs citing Waterfall 7 1 5
As % of all contract IT jobs advertised in Redhill 5.98% 1.61% 11.36%
As % of the Processes & Methodologies category 6.86% 1.92% 14.29%
Number of daily rates quoted 7 0 5
Median daily rate £385 - £375
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 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 102 52 35
As % of all contract IT job vacancies advertised in Redhill 87.18% 83.87% 79.55%
Number of daily rates quoted 93 24 17
Median daily rate £425 £380 £420
Median daily rate % change year-on-year +11.84% -9.52%  
90% offered a daily rate of more than £320 £289 £350
10% offered a daily rate of more than £525 £448 £700
UK excluding London median daily rate £415 £400 £385
% change year-on-year +3.75% +3.89%  
Number of hourly rates quoted 3 12 1
Median hourly rate £57.00 £46.00 £41.50
Median hourly rate % change year-on-year +23.91% +10.84%  
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 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 22 June 2017.

Contractor daily rate histogram for Waterfall in Redhill

For the 6 months to 22 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 Redhill region with a requirement for Waterfall.

1 19 (86.36%) Agile Software Development
1 19 (86.36%) SDLC
2 18 (81.82%) Oracle
3 17 (77.27%) Unix
3 17 (77.27%) Linux
4 16 (72.73%) AIX
4 16 (72.73%) Configuration Management
5 15 (68.18%) JavaScript
5 15 (68.18%) HTML
6 14 (63.64%) Requirements Analysis
7 10 (45.45%) PL/SQL
7 10 (45.45%) SQL
8 9 (40.91%) Java
8 9 (40.91%) C
8 9 (40.91%) Shell Script
8 9 (40.91%) SQLPlus
8 9 (40.91%) ProC
8 9 (40.91%) RDBMS
8 9 (40.91%) Finance
8 9 (40.91%) Degree
8 9 (40.91%) jQuery
8 9 (40.91%) Oracle Database
8 9 (40.91%) Relational Database
9 8 (36.36%) Open Source
9 8 (36.36%) nginx
9 8 (36.36%) Apache
9 8 (36.36%) Python
10 7 (31.82%) Tomcat
10 7 (31.82%) WebLogic
10 7 (31.82%) Docker

Waterfall
Co-occurring 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 (36.36%) Apache
1 8 (36.36%) nginx
2 7 (31.82%) Tomcat
2 7 (31.82%) WebLogic
Database & Business Intelligence
1 9 (40.91%) Oracle Database
1 9 (40.91%) RDBMS
1 9 (40.91%) Relational Database
1 9 (40.91%) SQLPlus
2 3 (13.64%) MySQL
2 3 (13.64%) PostgreSQL
Development Applications
1 9 (40.91%) ProC
2 6 (27.27%) Git (software)
2 6 (27.27%) Jenkins
3 2 (9.09%) JIRA
4 1 (4.55%) HP UFT
4 1 (4.55%) Selenium
4 1 (4.55%) SoapUI
General
1 9 (40.91%) Finance
Job Titles
1 12 (54.55%) Developer
2 9 (40.91%) Oracle Developer
3 8 (36.36%) Architect
3 8 (36.36%) Integration Developer
3 8 (36.36%) Oracle Architect
3 8 (36.36%) Systems Developer
3 8 (36.36%) UI Developer
4 7 (31.82%) Unix Architect
5 6 (27.27%) PL/SQL Developer
5 6 (27.27%) SQL Developer
6 4 (18.18%) Oracle Technical Architect
6 4 (18.18%) Technical Architect
6 4 (18.18%) Technical Design Architect
6 4 (18.18%) Technical Design Authority
7 3 (13.64%) C++ Developer
7 3 (13.64%) Embedded C++ Developer
7 3 (13.64%) Embedded Developer
7 3 (13.64%) Senior C++ Developer
7 3 (13.64%) Senior Developer
8 1 (4.55%) Web Architect
Libraries, Frameworks & Software Standards
1 15 (68.18%) HTML
2 9 (40.91%) jQuery
3 4 (18.18%) HTML5
4 3 (13.64%) DirectX
4 3 (13.64%) MFC
4 3 (13.64%) STL
5 1 (4.55%) Web Services
Operating Systems
1 17 (77.27%) Linux
1 17 (77.27%) Unix
2 16 (72.73%) AIX
3 3 (13.64%) Windows
Processes & Methodologies
1 19 (86.36%) Agile Software Development
1 19 (86.36%) SDLC
2 16 (72.73%) Configuration Management
3 14 (63.64%) Requirements Analysis
4 8 (36.36%) Open Source
5 7 (31.82%) Performance Tuning
6 3 (13.64%) UML
6 3 (13.64%) Use Case
6 3 (13.64%) User Stories
7 2 (9.09%) Defect Management
7 2 (9.09%) Risk Management
7 2 (9.09%) Test Automation
7 2 (9.09%) V-Model
8 1 (4.55%) Coaching
8 1 (4.55%) Functional Testing
8 1 (4.55%) Manual Testing
8 1 (4.55%) Mentoring
8 1 (4.55%) Test Planning
8 1 (4.55%) Test Scripting
Programming Languages
1 15 (68.18%) JavaScript
2 10 (45.45%) PL/SQL
2 10 (45.45%) SQL
3 9 (40.91%) C
3 9 (40.91%) Java
3 9 (40.91%) Shell Script
4 8 (36.36%) Python
5 6 (27.27%) Perl
5 6 (27.27%) PHP
6 3 (13.64%) C++
6 3 (13.64%) Embedded C++
7 1 (4.55%) Groovy
Qualifications
1 9 (40.91%) Degree
2 2 (9.09%) ISTQB
3 1 (4.55%) ISTQB Advanced Certification
3 1 (4.55%) ISTQB Foundation Certification
System Software
1 7 (31.82%) Docker
Vendors
1 18 (81.82%) Oracle
2 3 (13.64%) ILOG
3 2 (9.09%) HP