The following table provides summary statistics for contract job vacancies advertised in London with a requirement for ClearCase skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited ClearCase over the 3 months to 27 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.

IBM Rational ClearCase
England / London
3 months to
27 Jun 2017
Same period 2016 Same period 2015
Rank 405 410 392
Rank change year-on-year +5 -18  
Contract jobs citing ClearCase 19 17 42
As % of all contract IT jobs advertised in London 0.091% 0.078% 0.18%
As % of the Development Applications category 0.49% 0.45% 1.28%
Number of daily rates quoted 15 13 26
Median daily rate £488 £425 £488
Median daily rate % change year-on-year +14.70% -12.82%  
90% offered a daily rate of more than £445 £355 £410
10% offered a daily rate of more than £555 £575 £600
UK excluding London median daily rate £350 £345 £311
% change year-on-year +1.44% +10.84%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £40.63 £45.25 £37.00
% change year-on-year -10.22% +22.29%  

ClearCase is in the development application skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in London with a requirement for development application skills.

Contract Development Application Skills
London
Contract job vacancies with a requirement for development application skills 3910 3785 3275
As % of all contract IT job vacancies advertised in London 18.78% 17.38% 14.22%
Number of daily rates quoted 2860 2839 2362
Median daily rate £485 £450 £428
Median daily rate % change year-on-year +7.77% +5.26%  
90% offered a daily rate of more than £350 £338 £315
10% offered a daily rate of more than £600 £600 £575
UK excluding London median daily rate £413 £400 £363
% change year-on-year +3.12% +10.34%  
Number of hourly rates quoted 20 8 16
Median hourly rate £40.00 £43.63 £32.50
Median hourly rate % change year-on-year -8.30% +34.23%  
90% offered a hourly rate of more than £31.35 £31.00 £22.18
10% offered a hourly rate of more than £55.00 £90.08 £45.00
UK excluding London median hourly rate £43.25 £42.00 £37.04
% change year-on-year +2.97% +13.39%  

ClearCase
Job Vacancy Trend in London

The job posting trend of jobs advertised in London citing ClearCase as a proportion of all contract or permanent IT jobs with a match in the Development Applications category.

Job vacancy trend for ClearCase in London

ClearCase
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for ClearCase in London

ClearCase
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing ClearCase in London over the 3 months to 27 June 2017.

Contractor daily rate histogram for ClearCase in London

ClearCase
Contractor Hourly Rate Trend in London

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing ClearCase in London.

Contractor hourly rate trend for ClearCase in London

ClearCase
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing ClearCase within the London region over the 3 months to 27 June 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London -2 5 £550 +29.41%
ClearCase
England

For the 6 months to 27 June 2017, IT contractor jobs citing ClearCase 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 London region with a requirement for ClearCase.

1 22 (81.48%) Finance
2 17 (62.96%) Java
3 14 (51.85%) SQL
4 13 (48.15%) Python
4 13 (48.15%) JIRA
5 12 (44.44%) Continuous Integration
5 12 (44.44%) Maven
5 12 (44.44%) Linux
5 12 (44.44%) Jenkins
5 12 (44.44%) Ansible
6 11 (40.74%) Puppet
6 11 (40.74%) Subversion
6 11 (40.74%) Git (software)
7 10 (37.04%) Agile Software Development
7 10 (37.04%) Atlassian Bamboo
8 9 (33.33%) Bitbucket
8 9 (33.33%) SDLC
8 9 (33.33%) Terraform
8 9 (33.33%) Unix
8 9 (33.33%) SQL Server
9 8 (29.63%) Oracle
9 8 (29.63%) NUnit
9 8 (29.63%) Team Foundation Server
9 8 (29.63%) BladeLogic
10 7 (25.93%) Amazon AWS
10 7 (25.93%) DevOps
11 6 (22.22%) Scrum
11 6 (22.22%) TDD
11 6 (22.22%) Perl
11 6 (22.22%) Windows

ClearCase
Co-occurring IT Skills in London 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 4 (14.81%) WebLogic
2 3 (11.11%) Tomcat
Applications
1 1 (3.70%) Microsoft Excel
1 1 (3.70%) Microsoft Office
Cloud Services
1 7 (25.93%) Amazon AWS
2 3 (11.11%) OpenShift
3 2 (7.41%) Cloud Computing
4 1 (3.70%) BrowserStack
Communications & Networking
1 4 (14.81%) LDAP
2 3 (11.11%) DHCP
2 3 (11.11%) Firewall
2 3 (11.11%) LAN
2 3 (11.11%) TCP/IP
2 3 (11.11%) WAN
3 1 (3.70%) HTTP
3 1 (3.70%) SSL
Database & Business Intelligence
1 9 (33.33%) SQL Server
2 2 (7.41%) Data Warehouse
3 1 (3.70%) MS Access
3 1 (3.70%) SQL Server Analysis Services
3 1 (3.70%) SQL Server Reporting Services
Development Applications
1 13 (48.15%) JIRA
2 12 (44.44%) Jenkins
2 12 (44.44%) Maven
3 11 (40.74%) Git (software)
3 11 (40.74%) Subversion
4 10 (37.04%) Atlassian Bamboo
5 9 (33.33%) Bitbucket
6 8 (29.63%) NUnit
6 8 (29.63%) Team Foundation Server
7 5 (18.52%) CruiseControl
8 4 (14.81%) Artifactory
8 4 (14.81%) ClearQuest
9 3 (11.11%) ERwin
9 3 (11.11%) Log4Net
10 2 (7.41%) Ant
11 1 (3.70%) Cucumber
11 1 (3.70%) Hudson
11 1 (3.70%) PowerBuilder
11 1 (3.70%) Selenium
11 1 (3.70%) TeamCity
General
1 22 (81.48%) Finance
2 5 (18.52%) Banking
3 4 (14.81%) Financial Institution
4 2 (7.41%) Back Office
5 1 (3.70%) Front Office
Job Titles
1 11 (40.74%) Developer
2 7 (25.93%) Java Developer
3 5 (18.52%) Release Engineer
3 5 (18.52%) Release Manager
3 5 (18.52%) Unix Engineer
4 4 (14.81%) Automation Specialist
4 4 (14.81%) Credit Risk Developer
4 4 (14.81%) Credit Risk Java Developer
4 4 (14.81%) DevOps Engineer
5 3 (11.11%) C# Developer
5 3 (11.11%) C++ Developer
5 3 (11.11%) C++/C# Developer
6 2 (7.41%) AWS DevOps
6 2 (7.41%) AWS DevOps Engineer
6 2 (7.41%) C# Software Developer
6 2 (7.41%) C++ Software Developer
6 2 (7.41%) Deployment Engineer
6 2 (7.41%) Senior Developer
6 2 (7.41%) Senior DevOps
6 2 (7.41%) Software Developer
Libraries, Frameworks & Software Standards
1 5 (18.52%) HTML
1 5 (18.52%) JSP
1 5 (18.52%) Spring
1 5 (18.52%) Web Services
1 5 (18.52%) XML
2 4 (14.81%) SOAP
3 3 (11.11%) DOM
3 3 (11.11%) JiBX
3 3 (11.11%) WinForms
3 3 (11.11%) WPF
4 2 (7.41%) J2EE
5 1 (3.70%) .NET
5 1 (3.70%) .NET Framework
5 1 (3.70%) HTML5
5 1 (3.70%) JDBC
5 1 (3.70%) jQuery
5 1 (3.70%) Servlets
5 1 (3.70%) Spring Integration
5 1 (3.70%) Spring MVC
5 1 (3.70%) WCF
Miscellaneous
1 6 (22.22%) N-Tier
2 5 (18.52%) Grid Computing
3 4 (14.81%) Credit Risk
4 3 (11.11%) Clustering
4 3 (11.11%) Fixed Income
5 2 (7.41%) Analytical Skills
5 2 (7.41%) Linux Command Line
6 1 (3.70%) Client/Server
6 1 (3.70%) Management Information System
6 1 (3.70%) Market Risk
6 1 (3.70%) Tandem
Operating Systems
1 12 (44.44%) Linux
2 9 (33.33%) Unix
3 6 (22.22%) Windows
4 4 (14.81%) Solaris
Processes & Methodologies
1 12 (44.44%) Continuous Integration
2 10 (37.04%) Agile Software Development
3 9 (33.33%) SDLC
4 7 (25.93%) DevOps
5 6 (22.22%) OO
5 6 (22.22%) Scrum
5 6 (22.22%) TDD
6 5 (18.52%) BDD
6 5 (18.52%) Open Source
6 5 (18.52%) Use Case
7 4 (14.81%) Change Management
7 4 (14.81%) Release Automation
8 3 (11.11%) High Availability
8 3 (11.11%) Project Planning
8 3 (11.11%) Software Delivery
8 3 (11.11%) Software Deployment
8 3 (11.11%) Software Engineering
8 3 (11.11%) Test Automation
8 3 (11.11%) Waterfall
9 2 (7.41%) Release Management
Programming Languages
1 17 (62.96%) Java
2 14 (51.85%) SQL
3 13 (48.15%) Python
4 6 (22.22%) Perl
5 5 (18.52%) Shell Script
6 3 (11.11%) C
6 3 (11.11%) C#
6 3 (11.11%) C++
6 3 (11.11%) Korn
7 1 (3.70%) Bash Shell
7 1 (3.70%) JavaScript
7 1 (3.70%) Ruby
7 1 (3.70%) T-SQL
7 1 (3.70%) VBA
Qualifications
1 3 (11.11%) Degree
2 1 (3.70%) ITIL Certification
System Software
1 3 (11.11%) Active Directory
2 2 (7.41%) Docker
Systems Management
1 12 (44.44%) Ansible
2 11 (40.74%) Puppet
3 9 (33.33%) Terraform
4 8 (29.63%) BladeLogic
5 1 (3.70%) Opscode Chef
Vendors
1 8 (29.63%) Oracle
2 6 (22.22%) BMC
3 3 (11.11%) Atlassian
3 3 (11.11%) Infragistics
3 3 (11.11%) Remedy
3 3 (11.11%) Sun
3 3 (11.11%) Sybase
4 2 (7.41%) IBM
4 2 (7.41%) Microsoft
5 1 (3.70%) MuleSoft