The first table below looks at the demand for JAAS skills in IT jobs advertised for the London region. Included is a guide to the average salaries offered in IT jobs that have cited JAAS over the 3 months to 21 May 2013 with a comparison to the same period in the previous 2 years. The second table is for comparison and provides aggregates for all of the Application Development category for the London region.

Location
3 months to
21 May 2013
Same period 2012 Same period 2011
Java Authentication and Authorization Service (JAAS)
Rank 604 618 615
Rank change year-on-year
+14 -3
Permanent jobs citing JAAS 3 20 9
As % of all permanent IT jobs located in London 0.007% 0.037% 0.016%
As % of the Application Development category 0.017% 0.091% 0.040%
Number of salaries quoted 3 19 9
Average salary £60,000 £50,000 £55,000
Average salary % change year-on-year
+20.00% -9.09%
UK excluding London average salary - £22,500 £40,000
% change year-on-year
- -43.75%
All Application Development
London
Permanent IT job ads with a match in the
Application Development category
17696 21966 22538
As % of all permanent IT jobs located in London 40.25% 40.78% 39.63%
Number of salaries quoted 15343 19585 19733
Average salary £50,000 £47,500 £50,000
Average salary % change year-on-year
+5.26% -5.00%
90% offered a salary of more than £35,000 £32,500 £33,500
10% offered a salary of more than £70,000 £75,000 £70,000
UK excluding London average salary £37,500 £37,500 £35,000
% change year-on-year
- +7.14%
JAAS
England

JAAS
Jobs Demand Trend

This chart provides a 3-month moving total of permanent IT jobs citing JAAS across the London region as a proportion of the total demand within the Application Development category.

London JAAS Jobs Demand Trend

JAAS
Salary Trend

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing JAAS across the London region.

London JAAS Salary Trend

JAAS
Salary Histogram

This chart provides a salary histogram for IT jobs citing JAAS across the London region over the 3 months to 21 May 2013.

London JAAS Salary Histogram

JAAS
Top 30 Related IT Skills

For the 6 months to 21 May 2013, IT jobs across the London region citing JAAS also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited JAAS.

1 3 (100.00%) EJB
1 3 (100.00%) CSS
1 3 (100.00%) JSP
1 3 (100.00%) Servlets
1 3 (100.00%) SOAP
1 3 (100.00%) Struts
1 3 (100.00%) XML
1 3 (100.00%) XSLT
1 3 (100.00%) UML
1 3 (100.00%) OO
1 3 (100.00%) JBoss
1 3 (100.00%) Apache
1 3 (100.00%) Tomcat
1 3 (100.00%) JMS
1 3 (100.00%) Java RMI
1 3 (100.00%) OOD
1 3 (100.00%) HTML
1 3 (100.00%) Java
1 3 (100.00%) J2EE
1 3 (100.00%) Eclipse
1 3 (100.00%) IntelliJ
1 3 (100.00%) JAXB
1 3 (100.00%) Hibernate
1 3 (100.00%) Scrum
1 3 (100.00%) Spring
1 3 (100.00%) JSF
1 3 (100.00%) JNDI
1 3 (100.00%) Maven
1 3 (100.00%) Subversion
1 3 (100.00%) Ajax

JAAS
Top Related IT Skills by Category

For the 6 months to 21 May 2013, IT jobs across the London region citing JAAS also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited JAAS. Up to 20 skills are shown per category.

Application Development
1 3 (100.00%) EJB
1 3 (100.00%) CSS
1 3 (100.00%) JSP
1 3 (100.00%) Servlets
1 3 (100.00%) SOAP
1 3 (100.00%) Struts
1 3 (100.00%) XML
1 3 (100.00%) XSLT
1 3 (100.00%) JMS
1 3 (100.00%) Java RMI
1 3 (100.00%) HTML
1 3 (100.00%) J2EE
1 3 (100.00%) JAXB
1 3 (100.00%) Hibernate
1 3 (100.00%) Spring
1 3 (100.00%) JSF
1 3 (100.00%) JNDI
1 3 (100.00%) Ajax
1 3 (100.00%) JSR 170
1 3 (100.00%) GWT
Application Platforms
1 3 (100.00%) Apache
1 3 (100.00%) Tomcat
1 3 (100.00%) Jetty
Database & Business Intelligence
1 2 (66.67%) MongoDB
1 2 (66.67%) Apache Cassandra
1 2 (66.67%) NoSQL
1 2 (66.67%) MySQL
Development Applications
1 3 (100.00%) Eclipse
1 3 (100.00%) IntelliJ
1 3 (100.00%) Maven
1 3 (100.00%) Subversion
1 3 (100.00%) Git (software)
1 3 (100.00%) Jenkins
Job Titles
1 2 (66.67%) J2EE Consultant
1 2 (66.67%) Consultant
2 1 (33.33%) Architect
2 1 (33.33%) Technical Architect
2 1 (33.33%) J2EE Architect
2 1 (33.33%) J2EE Technical Architect
Operating Systems
1 2 (66.67%) Linux
Processes & Methodologies
1 3 (100.00%) UML
1 3 (100.00%) OO
1 3 (100.00%) OOD
1 3 (100.00%) Scrum
1 3 (100.00%) Web Development
2 2 (66.67%) Continuous Integration
2 2 (66.67%) Pair Programming
2 2 (66.67%) Project Management
3 1 (33.33%) SOA
3 1 (33.33%) Penetration Testing
3 1 (33.33%) Technical Architecture
3 1 (33.33%) User Acceptance Testing
3 1 (33.33%) Performance Testing
Programming Languages
1 3 (100.00%) Java
Quality Assurance & Compliance
1 2 (66.67%) QA
System Software
1 3 (100.00%) Varnish
Vendors
1 3 (100.00%) JBoss
2 2 (66.67%) Rackspace
2 2 (66.67%) Oracle