The table below looks at the statistics for Log4j skills in IT jobs advertised for the England region. Included is a guide to the salaries offered in IT jobs that have cited Log4j over the 3 months to 28 August 2016 with a comparison to the same period over the previous 2 years.

3 months to
28 Aug 2016
Same period 2015 Same period 2014
Apache Log4j
Rank 857 929 914
Rank change year-on-year
+72 -15
Permanent jobs citing Log4j 28 22 40
As % of all permanent IT jobs located in England 0.031% 0.022% 0.037%
As % of the Development Applications category 0.17% 0.12% 0.23%
Number of salaries quoted 19 7 37
Median salary £52,500 £60,000 £51,000
Median salary % change year-on-year
-12.50% +17.64%
90% offered a salary of more than £32,500 £27,500 £31,000
10% offered a salary of more than £87,000 £68,500 £79,000
UK excluding London median salary £45,000 £60,000 £31,750
% change year-on-year
-25.00% +88.97%
Log4j
UK

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

Development Applications Category
England
Permanent IT job ads with a match in the
Development Applications category
16681 17965 17688
As % of all permanent IT jobs located in England 18.45% 17.59% 16.30%
Number of salaries quoted 14707 15378 14741
Median salary £50,000 £47,500 £45,000
Median salary % change year-on-year
+5.26% +5.55%
90% offered a salary of more than £32,500 £32,500 £31,000
10% offered a salary of more than £70,000 £65,000 £70,000
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

Log4j
Jobs Demand Trend in England

The demand trend of job ads across the England region citing Log4j as a proportion of all IT jobs with a match in the Development Applications category.

Log4j Jobs Demand Trend in England

Log4j
Salary Trend in England

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

Log4j Salary Trend in England

Log4j
Salary Histogram in England

This chart provides a salary histogram for IT jobs citing Log4j across the England region over the 3 months to 28 August 2016.

Log4j Salary Histogram in England

Log4j
Job Locations in England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Log4j within the England region over the 3 months to 28 August 2016. 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
(Click see detailed
statistics and trends)
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
London - 20 £57,500 - 1
West Midlands 0 4 - - 2
North West +17 3 £45,000 -
South East +19 1 £60,000 -
Log4j
UK

Log4j
Top 30 Related IT Skills in England

For the 6 months to 28 August 2016, IT jobs citing Log4j also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the England region with a requirement for Log4j.

1 69 (100.00%) Java
2 51 (73.91%) Tomcat
3 45 (65.22%) Web Services
4 43 (62.32%) JSP
4 43 (62.32%) Oracle
5 41 (59.42%) SQL Server
6 36 (52.17%) HTML
7 35 (50.72%) Subversion
7 35 (50.72%) JavaScript
8 33 (47.83%) Maven
9 32 (46.38%) XML
10 31 (44.93%) JUnit
10 31 (44.93%) Linux
10 31 (44.93%) TDD
11 30 (43.48%) JMS
12 29 (42.03%) Apache
12 29 (42.03%) Jenkins
13 28 (40.58%) SQL
14 27 (39.13%) Spring
14 27 (39.13%) JIRA
14 27 (39.13%) Git (software)
15 26 (37.68%) J2EE
15 26 (37.68%) CSS
16 25 (36.23%) WebLogic
16 25 (36.23%) Ant
16 25 (36.23%) WebSphere
17 24 (34.78%) Ajax
17 24 (34.78%) Hibernate
18 23 (33.33%) XSLT
18 23 (33.33%) Perl

Log4j
Top Related IT Skills in England 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 51 (73.91%) Tomcat
2 29 (42.03%) Apache
3 25 (36.23%) WebLogic
3 25 (36.23%) WebSphere
4 22 (31.88%) JBoss
5 17 (24.64%) WordPress
6 10 (14.49%) ATG Dynamo
7 8 (11.59%) WebLogic Portal
8 4 (5.80%) Jetty
8 4 (5.80%) SharePoint
8 4 (5.80%) WebSphere Application Server
9 3 (4.35%) Elasticsearch
10 1 (1.45%) Adobe Experience Manager
10 1 (1.45%) WebSphere Process Server
Applications
1 6 (8.70%) MS Office
2 2 (2.90%) MS Excel
Communications & Networking
1 10 (14.49%) LDAP
2 9 (13.04%) HTTP
3 1 (1.45%) SMTP
Database & Business Intelligence
1 41 (59.42%) SQL Server
2 17 (24.64%) PostgreSQL
3 12 (17.39%) DB2
4 11 (15.94%) Relational Database
5 8 (11.59%) Oracle Database
5 8 (11.59%) RDBMS
6 7 (10.14%) MySQL
7 6 (8.70%) Apache Cassandra
7 6 (8.70%) Data Warehouse
7 6 (8.70%) Hazelcast
7 6 (8.70%) Oracle Database 10g
7 6 (8.70%) Oracle Database 11g
7 6 (8.70%) SSDT
8 5 (7.25%) MongoDB
9 4 (5.80%) Big Data
9 4 (5.80%) MarkLogic
9 4 (5.80%) NoSQL
9 4 (5.80%) Triplestore
Development Applications
1 35 (50.72%) Subversion
2 33 (47.83%) Maven
3 31 (44.93%) JUnit
4 29 (42.03%) Jenkins
5 27 (39.13%) Git (software)
5 27 (39.13%) JIRA
6 25 (36.23%) Ant
7 21 (30.43%) Gradle
7 21 (30.43%) Selenium
8 17 (24.64%) Bitbucket
8 17 (24.64%) TestNG
9 13 (18.84%) Eclipse
10 11 (15.94%) Mockito
11 6 (8.70%) Fiddler
11 6 (8.70%) Gatling
11 6 (8.70%) JMeter
11 6 (8.70%) LoadRunner
11 6 (8.70%) LoadUI
11 6 (8.70%) YourKit
12 5 (7.25%) Hudson
General
1 21 (30.43%) Finance
2 13 (18.84%) Banking
3 9 (13.04%) Investment Banking
3 9 (13.04%) Retail
4 6 (8.70%) Front Office
5 4 (5.80%) Financial Institution
5 4 (5.80%) Marketing
6 3 (4.35%) Telecoms
7 1 (1.45%) Billing
Job Titles
1 47 (68.12%) Developer
2 36 (52.17%) Java Developer
3 18 (26.09%) Senior Developer
4 9 (13.04%) Architect
4 9 (13.04%) Senior Architect
4 9 (13.04%) Senior Java Developer
4 9 (13.04%) Senior Solutions Architect
4 9 (13.04%) Solutions Architect
5 8 (11.59%) Consultant
6 7 (10.14%) Lead Developer
7 6 (8.70%) Lead Java Developer
7 6 (8.70%) Technical Consultant
8 5 (7.25%) Performance Tester
8 5 (7.25%) Tester
9 4 (5.80%) Head of Engineering
9 4 (5.80%) Java Engineer
9 4 (5.80%) LoadRunner Performance Tester
9 4 (5.80%) LoadRunner Tester
10 3 (4.35%) Java Software Engineer
10 3 (4.35%) Windows Engineer
Libraries, Frameworks & Software Standards
1 45 (65.22%) Web Services
2 43 (62.32%) JSP
3 36 (52.17%) HTML
4 32 (46.38%) XML
5 30 (43.48%) JMS
6 27 (39.13%) Spring
7 26 (37.68%) CSS
7 26 (37.68%) J2EE
8 24 (34.78%) Ajax
8 24 (34.78%) Hibernate
9 23 (33.33%) XSLT
10 21 (30.43%) Java EE
10 21 (30.43%) Servlets
11 20 (28.99%) JDBC
11 20 (28.99%) JSTL
12 18 (26.09%) jQuery
13 17 (24.64%) LAPP Stack
14 12 (17.39%) ODBC
15 10 (14.49%) Apache Axis
16 7 (10.14%) JSON
Miscellaneous
1 13 (18.84%) Social Media
2 9 (13.04%) Computer Science
3 7 (10.14%) Client/Server
4 6 (8.70%) Analytical Skills
4 6 (8.70%) Credit Risk
4 6 (8.70%) OTC Derivatives
5 4 (5.80%) Equities
5 4 (5.80%) Fixed Income
5 4 (5.80%) Foreign Exchange (FX)
5 4 (5.80%) Management Information System
6 3 (4.35%) Clustering
7 1 (1.45%) Mathematics
7 1 (1.45%) Mobile App
7 1 (1.45%) Tandem
Operating Systems
1 31 (44.93%) Linux
2 17 (24.64%) Android
2 17 (24.64%) openSUSE
2 17 (24.64%) Ubuntu
3 14 (20.29%) Windows
4 10 (14.49%) Unix
5 6 (8.70%) Red Hat Enterprise Linux
Processes & Methodologies
1 31 (44.93%) TDD
2 20 (28.99%) Agile Software Development
3 17 (24.64%) E-Commerce
4 13 (18.84%) Content Management
5 10 (14.49%) Release Management
6 9 (13.04%) BDD
6 9 (13.04%) Continuous Delivery
6 9 (13.04%) Scrum
7 8 (11.59%) Wealth Management
7 8 (11.59%) Web Development
8 6 (8.70%) ATDD
8 6 (8.70%) Continuous Integration
8 6 (8.70%) ETL
8 6 (8.70%) Feature Driven Development
8 6 (8.70%) Migration
8 6 (8.70%) Performance Monitoring
8 6 (8.70%) Performance Testing
8 6 (8.70%) Performance Tuning
8 6 (8.70%) Risk Management
9 5 (7.25%) UML
Programming Languages
1 69 (100.00%) Java
2 35 (50.72%) JavaScript
3 28 (40.58%) SQL
4 23 (33.33%) Perl
5 17 (24.64%) PHP
6 10 (14.49%) Scala
7 7 (10.14%) PL/SQL
8 6 (8.70%) ANSI SQL
8 6 (8.70%) Data Analysis Expressions (DAX)
8 6 (8.70%) Groovy
8 6 (8.70%) VBA
9 4 (5.80%) SPARQL
10 1 (1.45%) C
10 1 (1.45%) ECMAScript
10 1 (1.45%) PL/1
Qualifications
1 13 (18.84%) Degree
Quality Assurance & Compliance
1 5 (7.25%) QA
System Software
1 17 (24.64%) Docker
2 3 (4.35%) VMware Infrastructure
Systems Management
1 17 (24.64%) Opscode Chef
1 17 (24.64%) Puppet
1 17 (24.64%) Salt
2 6 (8.70%) Control-M
3 5 (7.25%) Grafana
3 5 (7.25%) Graphite
3 5 (7.25%) HP SiteScope
3 5 (7.25%) Nagios
Vendors
1 43 (62.32%) Oracle
2 17 (24.64%) IBM
3 12 (17.39%) ATG
4 9 (13.04%) Cognizant
5 8 (11.59%) Misys
6 6 (8.70%) Dynatrace
6 6 (8.70%) Informatica
6 6 (8.70%) Red Hat
6 6 (8.70%) Sybase
7 3 (4.35%) VMware
8 1 (1.45%) Adobe
8 1 (1.45%) Coverity
8 1 (1.45%) Guidewire
Birmingham, West Midlands (County)
Cognizant
Posted: Yesterday
Birmingham, West Midlands (County)
CGI
Salary: £35000 - £45000 per annum + benefits
Posted: 3 days ago
London
Coal IT Services
Salary: From £100,000 to £120,000 per annum plus excellent benefits / bonus
Posted: 5 days ago