The table below looks at the statistics for Postfix skills in IT jobs advertised for the City of London region. Included is a guide to the average salaries offered in IT jobs that have cited Postfix over the 3 months to 19 September 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
19 Sep 2014
Same period 2013 Same period 2012
Postfix
Rank - 318 329
Permanent jobs citing Postfix 0 8 8
As % of all permanent IT jobs located in the City of London - 0.068% 0.063%
As % of the System Software category - 0.80% 0.68%
Number of salaries quoted 0 8 8
Average salary - £40,500 £48,000
Average salary % change year-on-year
- -15.62%
UK excluding London average salary £30,000 £39,500 £32,500
% change year-on-year
-24.05% +21.53%
Postfix
London

The following table is for comparison with the above and provides statistics for the entire System Software category in permanent jobs advertised in the City of London region.

System Software Category
City of London
Permanent IT job ads with a match in the
System Software category
1185 999 1178
As % of all permanent IT jobs located in the City of London 10.29% 8.45% 9.35%
Number of salaries quoted 1030 873 1059
Average salary £47,500 £48,500 £47,500
Average salary % change year-on-year
-2.06% +2.10%
90% offered a salary of more than £29,000 £30,300 £27,500
10% offered a salary of more than £65,000 £65,000 £67,500
UK excluding London average salary £37,500 £40,000 £38,000
% change year-on-year
-6.25% +5.26%

Postfix
Jobs Demand Trend in the City of London

This chart provides a 3-month moving total of permanent IT jobs citing Postfix across the City of London region as a proportion of the total demand within the System Software category.

Postfix Jobs Demand Trend in the City of London

Postfix
Salary Trend in the City of London

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

Postfix Salary Trend in the City of London

Postfix
Top 30 Related IT Skills in the City of London

For the 6 months to 19 September 2014, IT jobs across the City of London region citing Postfix 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 Postfix.

1 2 (66.67%) MySQL
1 2 (66.67%) Windows
1 2 (66.67%) Linux
1 2 (66.67%) Apache
1 2 (66.67%) Python
1 2 (66.67%) nginx
1 2 (66.67%) QA
2 1 (33.33%) Drupal
2 1 (33.33%) Load Testing
2 1 (33.33%) Continuous Integration
2 1 (33.33%) CentOS
2 1 (33.33%) Git (software)
2 1 (33.33%) Perl
2 1 (33.33%) PHP
2 1 (33.33%) SQL
2 1 (33.33%) Apache Solr
2 1 (33.33%) Mercurial
2 1 (33.33%) Hadoop
2 1 (33.33%) Bash Shell
2 1 (33.33%) Varnish
2 1 (33.33%) Capistrano
2 1 (33.33%) Puppet
2 1 (33.33%) Dovecot
2 1 (33.33%) VirtualBox
2 1 (33.33%) OpenVPN
2 1 (33.33%) Hudson
2 1 (33.33%) Jenkins
2 1 (33.33%) Vagrant
2 1 (33.33%) DevOps
2 1 (33.33%) Kalman Filter

Postfix
Top Related IT Skills in the City of London by Category

For the 6 months to 19 September 2014, IT jobs across the City of London region citing Postfix 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 Postfix. Up to 20 skills are shown per category.

Application Platforms
1 2 (66.67%) Apache
1 2 (66.67%) nginx
2 1 (33.33%) Apache Solr
2 1 (33.33%) Drupal
Communications & Networking
1 1 (33.33%) TCP/IP
1 1 (33.33%) OpenVPN
Database & Business Intelligence
1 2 (66.67%) MySQL
2 1 (33.33%) Hadoop
Development Applications
1 1 (33.33%) Git (software)
1 1 (33.33%) Mercurial
1 1 (33.33%) Hudson
1 1 (33.33%) Jenkins
General
1 1 (33.33%) Telecoms
1 1 (33.33%) Publishing
1 1 (33.33%) French Language
Job Titles
1 1 (33.33%) Desktop Support
1 1 (33.33%) Software Engineer
1 1 (33.33%) Systems Administrator
1 1 (33.33%) Systems Engineer
1 1 (33.33%) Systems Support
1 1 (33.33%) Senior Systems Engineer
1 1 (33.33%) Support Engineer
1 1 (33.33%) Administrator
1 1 (33.33%) Senior Software Engineer
1 1 (33.33%) Team Leader
1 1 (33.33%) Lead Software Engineer
1 1 (33.33%) Linux Engineer
1 1 (33.33%) Linux Support
1 1 (33.33%) Senior Linux Engineer
1 1 (33.33%) Software Team Leader
1 1 (33.33%) Lead Systems Engineer
1 1 (33.33%) DevOps Engineer
1 1 (33.33%) Senior DevOps Engineer
1 1 (33.33%) Linux DevOps Engineer
Operating Systems
1 2 (66.67%) Windows
1 2 (66.67%) Linux
2 1 (33.33%) Mac OS X
2 1 (33.33%) CentOS
Processes & Methodologies
1 1 (33.33%) Configuration Management
1 1 (33.33%) Agile Software Development
1 1 (33.33%) Software Engineering
1 1 (33.33%) Load Testing
1 1 (33.33%) Continuous Integration
1 1 (33.33%) DevOps
1 1 (33.33%) Kalman Filter
1 1 (33.33%) Mentoring
Programming Languages
1 2 (66.67%) Python
2 1 (33.33%) Shell Script
2 1 (33.33%) Ruby
2 1 (33.33%) Bash Shell
2 1 (33.33%) Perl
2 1 (33.33%) PHP
2 1 (33.33%) SQL
Qualifications
1 1 (33.33%) Degree
Quality Assurance & Compliance
1 2 (66.67%) QA
System Software
1 1 (33.33%) NFS
1 1 (33.33%) Samba
1 1 (33.33%) Varnish
1 1 (33.33%) Dovecot
1 1 (33.33%) VirtualBox
Systems Management
1 1 (33.33%) Nagios
1 1 (33.33%) Capistrano
1 1 (33.33%) Puppet
1 1 (33.33%) Vagrant
Vendors
1 1 (33.33%) Red Hat