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

IBM ILOG JRules
UK
3 months to
28 Mar 2017
Same period 2016 Same period 2015
Rank 840 943 969
Rank change year-on-year +103 +26  
Permanent jobs citing JRules 18 11 9
As % of all permanent IT jobs advertised in the UK 0.021% 0.011% 0.008%
As % of the Libraries, Frameworks & Software Standards category 0.053% 0.028% 0.022%
Number of salaries quoted 1 8 3
Median salary £62,500 £66,250 £42,000
Median salary % change year-on-year -5.66% +57.73%  
UK excluding London median salary - £58,750 £42,000
% change year-on-year - +39.88%  

JRules is in the industry standards, technical specifications and software library and framework skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
UK
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 34276 39857 40737
As % of all permanent IT job vacancies advertised in the UK 40.22% 38.33% 37.70%
Number of salaries quoted 29253 34347 34594
Median salary £45,000 £45,000 £44,500
Median salary % change year-on-year - +1.12%  
90% offered a salary of more than £31,500 £30,500 £30,000
10% offered a salary of more than £70,000 £65,000 £67,500
UK excluding London median salary £40,000 £42,500 £40,000
% change year-on-year -5.88% +6.25%  

JRules
Job Vacancy Trend

The job posting trend of jobs advertised citing JRules as a proportion of all permanent or contract IT jobs with a match in the Libraries, Frameworks & Software Standards category.

Job vacancy trend for JRules in the UK

JRules
Salary Trend

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing JRules.

Salary trend for JRules in the UK

JRules
Top 2 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing JRules within the UK over the 3 months to 28 March 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
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +112 18 £62,500 -5.66%
London +92 18 £62,500 -13.79%

JRules
Top 30 Co-occurring IT Skills

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

1 37 (100.00%) JBoss
2 32 (86.49%) Tomcat
2 32 (86.49%) J2EE
2 32 (86.49%) Oracle
2 32 (86.49%) ILOG
2 32 (86.49%) Workflow
2 32 (86.49%) Agile Software Development
2 32 (86.49%) WebSphere
2 32 (86.49%) Continuous Integration
2 32 (86.49%) Drools
2 32 (86.49%) Jenkins
2 32 (86.49%) Oracle Database
3 31 (83.78%) Java
4 28 (75.68%) WebLogic
4 28 (75.68%) Web Services
4 28 (75.68%) ETL
5 27 (72.97%) Eclipse
5 27 (72.97%) RUP
5 27 (72.97%) JMS
5 27 (72.97%) WSDL
5 27 (72.97%) JAXB
5 27 (72.97%) SAX
5 27 (72.97%) Finance
5 27 (72.97%) Shell Script
5 27 (72.97%) PostgreSQL
5 27 (72.97%) Hibernate
5 27 (72.97%) Subversion
5 27 (72.97%) XML
5 27 (72.97%) XSD
5 27 (72.97%) DOM

JRules
Co-occurring IT Skills 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 37 (100.00%) JBoss
2 32 (86.49%) Tomcat
2 32 (86.49%) WebSphere
3 28 (75.68%) WebLogic
4 27 (72.97%) Jetty
4 27 (72.97%) nginx
5 14 (37.84%) Oracle Workflow
6 1 (2.70%) WebSphere Application Server
Communications & Networking
1 13 (35.14%) HTTP
1 13 (35.14%) HTTPS
1 13 (35.14%) SNMP
1 13 (35.14%) TCP/IP
Database & Business Intelligence
1 32 (86.49%) Oracle Database
2 27 (72.97%) InterSystems Cache
2 27 (72.97%) MySQL
2 27 (72.97%) Oracle Database 11g
2 27 (72.97%) PostgreSQL
2 27 (72.97%) Relational Database
3 2 (5.41%) Blockchain
Development Applications
1 32 (86.49%) Jenkins
2 27 (72.97%) Ant
2 27 (72.97%) Eclipse
2 27 (72.97%) Hudson
2 27 (72.97%) JUnit
2 27 (72.97%) Maven
2 27 (72.97%) Sonatype Nexus
2 27 (72.97%) Subversion
3 14 (37.84%) Talend Open Studio
4 13 (35.14%) CppUnit
4 13 (35.14%) GDB
4 13 (35.14%) Valgrind
4 13 (35.14%) XMLSpy
General
1 27 (72.97%) Finance
2 18 (48.65%) Banking
3 5 (13.51%) Retail
3 5 (13.51%) Retail Banking
Job Titles
1 16 (43.24%) Software Engineer
2 14 (37.84%) Senior Software Engineer
3 11 (29.73%) Developer
4 9 (24.32%) Java Engineer
4 9 (24.32%) Java Software Engineer
5 7 (18.92%) C++ Software Engineer
5 7 (18.92%) Senior C++ Software Engineer
5 7 (18.92%) Senior Java Engineer
5 7 (18.92%) Senior Java Software Engineer
6 6 (16.22%) C++ Developer
7 5 (13.51%) Analyst
7 5 (13.51%) Business Analyst
7 5 (13.51%) Designer
7 5 (13.51%) Java Developer
7 5 (13.51%) Solutions Designer
7 5 (13.51%) UX Analyst
8 1 (2.70%) Banking Analyst
8 1 (2.70%) Banking Business Analyst
Libraries, Frameworks & Software Standards
1 32 (86.49%) Drools
1 32 (86.49%) J2EE
2 28 (75.68%) Web Services
3 27 (72.97%) Apache OpenJPA
3 27 (72.97%) CSS
3 27 (72.97%) DOM
3 27 (72.97%) Hibernate
3 27 (72.97%) HTML
3 27 (72.97%) JAXB
3 27 (72.97%) JMS
3 27 (72.97%) JPA
3 27 (72.97%) JSP
3 27 (72.97%) REST
3 27 (72.97%) RESTful
3 27 (72.97%) SAX
3 27 (72.97%) SOAP
3 27 (72.97%) WSDL
3 27 (72.97%) XML
3 27 (72.97%) XSD
3 27 (72.97%) XSLT
Miscellaneous
1 13 (35.14%) Enterprise Software
2 5 (13.51%) User Experience
Operating Systems
1 27 (72.97%) Linux
1 27 (72.97%) Windows
2 14 (37.84%) Unix
Processes & Methodologies
1 32 (86.49%) Agile Software Development
1 32 (86.49%) Continuous Integration
1 32 (86.49%) Workflow
2 28 (75.68%) ETL
3 27 (72.97%) Analytics
3 27 (72.97%) AOP
3 27 (72.97%) API Design
3 27 (72.97%) BPMN
3 27 (72.97%) Microservices
3 27 (72.97%) Multithreading
3 27 (72.97%) OO
3 27 (72.97%) RUP
3 27 (72.97%) UML
4 21 (56.76%) Software Engineering
5 14 (37.84%) Enterprise Architecture
5 14 (37.84%) Technical Architecture
6 13 (35.14%) Mathematics
6 13 (35.14%) Memory Management
6 13 (35.14%) Open Source
7 5 (13.51%) Waterfall
Programming Languages
1 31 (83.78%) Java
2 27 (72.97%) Groovy
2 27 (72.97%) JavaScript
2 27 (72.97%) Shell Script
2 27 (72.97%) SQL
3 22 (59.46%) C++
4 13 (35.14%) C
4 13 (35.14%) C#
4 13 (35.14%) Go
4 13 (35.14%) Python
4 13 (35.14%) Ruby
4 13 (35.14%) Scala
Qualifications
1 4 (10.81%) AWS Certification
Vendors
1 32 (86.49%) ILOG
1 32 (86.49%) Oracle
2 27 (72.97%) Altova
2 27 (72.97%) Splunk
3 14 (37.84%) Fiorano
3 14 (37.84%) Talend
3 14 (37.84%) WSO2
4 13 (35.14%) Google
5 10 (27.03%) Pega
6 5 (13.51%) IBM
6 5 (13.51%) Sybase
7 1 (2.70%) Informatica