The table below looks at the statistics for Log4j skills in IT jobs advertised for the Hertfordshire region. Included is a guide to the average salaries offered in IT jobs that have cited Log4j over the 3 months to 3 July 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
3 Jul 2015
Same period 2014 Same period 2013
Apache Log4j
Rank - 146 139
Permanent jobs citing Log4j 0 6 3
As % of all permanent IT jobs located in Hertfordshire - 0.23% 0.13%
As % of the Development Applications category - 1.72% 0.79%
Number of salaries quoted 0 0 3
Average salary - - £30,000
UK excluding London average salary £39,250 £51,500 £45,000
% change year-on-year
-23.78% +14.44%
Log4j
East of England

The following table is for comparison with the above and provides statistics for the entire Development Applications category in permanent jobs advertised in the Hertfordshire region.

Development Applications Category
Hertfordshire
Permanent IT job ads with a match in the
Development Applications category
387 348 380
As % of all permanent IT jobs located in Hertfordshire 16.12% 13.55% 16.89%
Number of salaries quoted 328 309 300
Average salary £45,000 £47,000 £42,500
Average salary % change year-on-year
-4.25% +10.58%
90% offered a salary of more than £31,000 £34,050 £30,000
10% offered a salary of more than £65,000 £60,000 £60,000
UK excluding London average salary £41,500 £40,000 £38,000
% change year-on-year
+3.75% +5.26%

Log4j
Jobs Demand Trend in Hertfordshire

This chart provides a 3-month moving total of permanent IT jobs citing Log4j across the Hertfordshire region as a proportion of the total demand within the Development Applications category.

Log4j Jobs Demand Trend in Hertfordshire

Log4j
Salary Trend in Hertfordshire

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Log4j across the Hertfordshire region.

Log4j Salary Trend in Hertfordshire

Log4j
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 3 July 2015, IT jobs across the Hertfordshire region citing Log4j 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 Log4j.

1 2 (100.00%) HTML
1 2 (100.00%) Java
1 2 (100.00%) JavaScript
1 2 (100.00%) SQL
1 2 (100.00%) J2EE
1 2 (100.00%) MySQL
1 2 (100.00%) Oracle
1 2 (100.00%) Ant
1 2 (100.00%) JUnit
1 2 (100.00%) CSS
1 2 (100.00%) Servlets
1 2 (100.00%) SOAP
1 2 (100.00%) Struts
1 2 (100.00%) Web Services
1 2 (100.00%) XML
1 2 (100.00%) XSLT
1 2 (100.00%) UNIX
1 2 (100.00%) HPUX
1 2 (100.00%) Solaris
1 2 (100.00%) Linux
1 2 (100.00%) OO
1 2 (100.00%) Tomcat
1 2 (100.00%) MQSeries
1 2 (100.00%) E-Commerce
1 2 (100.00%) JMS
1 2 (100.00%) Eclipse
1 2 (100.00%) HTTP
1 2 (100.00%) RDBMS
1 2 (100.00%) IBM
1 2 (100.00%) Sun

Log4j
Top Related IT Skills in Hertfordshire by Category

For the 6 months to 3 July 2015, IT jobs across the Hertfordshire region citing Log4j 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 Log4j. Up to 20 skills are shown per category.

Application Platforms
1 2 (100.00%) Tomcat
1 2 (100.00%) MQSeries
1 2 (100.00%) Adobe Experience Manager
Communications & Networking
1 2 (100.00%) HTTP
1 2 (100.00%) Internet
Database & Business Intelligence
1 2 (100.00%) MySQL
1 2 (100.00%) RDBMS
1 2 (100.00%) Relational Database
Development Applications
1 2 (100.00%) Ant
1 2 (100.00%) JUnit
1 2 (100.00%) Eclipse
1 2 (100.00%) Subversion
1 2 (100.00%) Maven
General
1 2 (100.00%) Retail
2 1 (50.00%) Manufacturing
2 1 (50.00%) Banking
Job Titles
1 2 (100.00%) Developer
1 2 (100.00%) Java Developer
2 1 (50.00%) Java/J2EE Developer
Libraries, Frameworks & Software Standards
1 2 (100.00%) HTML
1 2 (100.00%) J2EE
1 2 (100.00%) CSS
1 2 (100.00%) Servlets
1 2 (100.00%) SOAP
1 2 (100.00%) Struts
1 2 (100.00%) Web Services
1 2 (100.00%) XML
1 2 (100.00%) XSLT
1 2 (100.00%) JMS
1 2 (100.00%) Hibernate
1 2 (100.00%) Spring
1 2 (100.00%) XMLBeans
1 2 (100.00%) Ajax
1 2 (100.00%) JSON
1 2 (100.00%) jQuery
1 2 (100.00%) REST
Miscellaneous
1 2 (100.00%) Web 2.0
2 1 (50.00%) Online Gambling
Operating Systems
1 2 (100.00%) UNIX
1 2 (100.00%) HPUX
1 2 (100.00%) Solaris
1 2 (100.00%) Linux
Processes & Methodologies
1 2 (100.00%) OO
1 2 (100.00%) E-Commerce
1 2 (100.00%) Content Management
2 1 (50.00%) Software Engineering
Programming Languages
1 2 (100.00%) Java
1 2 (100.00%) JavaScript
1 2 (100.00%) SQL
1 2 (100.00%) XPath
Qualifications
1 2 (100.00%) Sun Certification
1 2 (100.00%) Degree
Vendors
1 2 (100.00%) Oracle
1 2 (100.00%) IBM
1 2 (100.00%) Sun
1 2 (100.00%) Interwoven