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 salaries offered in IT jobs that have cited Postfix over the 3 months to 29 August 2016 with a comparison to the same period over the previous 2 years.

3 months to
29 Aug 2016
Same period 2015 Same period 2014
Postfix
Rank 251 293 -
Rank change year-on-year
+42 -
Permanent jobs citing Postfix 1 7 0
As % of all permanent IT jobs located in the City of London 0.016% 0.073% -
As % of the System Software category 0.14% 0.81% -
Number of salaries quoted 1 7 0
Median salary £50,000 £70,000 -
Median salary % change year-on-year
-28.57% -
UK excluding London median salary £35,000 £45,000 £30,000
% change year-on-year
-22.22% +50.00%
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
726 866 1273
As % of all permanent IT jobs located in the City of London 11.73% 9.07% 10.70%
Number of salaries quoted 657 747 1088
Median salary £55,000 £45,500 £47,500
Median salary % change year-on-year
+20.87% -4.21%
90% offered a salary of more than £32,500 £27,500 £29,000
10% offered a salary of more than £77,500 £66,500 £67,500
UK excluding London median salary £40,000 £38,000 £37,500
% change year-on-year
+5.26% +1.33%

Postfix
Jobs Demand Trend in the City of London

The demand trend of job ads across the City of London region citing Postfix as a proportion of all IT jobs with a match in 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 27 Related IT Skills in the City of London

For the 6 months to 29 August 2016, IT jobs citing Postfix 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 City of London region with a requirement for Postfix.

1 6 (100.00%) C
1 6 (100.00%) Perl
1 6 (100.00%) PHP
1 6 (100.00%) MySQL
1 6 (100.00%) Unix
1 6 (100.00%) Linux
1 6 (100.00%) Apache
1 6 (100.00%) FreeBSD
1 6 (100.00%) DNS
1 6 (100.00%) Red Hat
1 6 (100.00%) Internet
1 6 (100.00%) Nagios
1 6 (100.00%) Configuration Management
1 6 (100.00%) LAMP
1 6 (100.00%) VMware
1 6 (100.00%) Xen
1 6 (100.00%) Wiki
1 6 (100.00%) VMware Infrastructure
1 6 (100.00%) CentOS
1 6 (100.00%) Red Hat Enterprise Linux
1 6 (100.00%) Munin
1 6 (100.00%) Puppet
1 6 (100.00%) MRTG
1 6 (100.00%) Analytics
1 6 (100.00%) KVM
1 6 (100.00%) oVirt
2 5 (83.33%) Marketing

Postfix
Top Related IT Skills in the City of London 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 6 (100.00%) Apache
Communications & Networking
1 6 (100.00%) DNS
1 6 (100.00%) Internet
1 6 (100.00%) MRTG
Database & Business Intelligence
1 6 (100.00%) MySQL
General
1 5 (83.33%) Marketing
Job Titles
1 6 (100.00%) Administrator
1 6 (100.00%) Systems Administrator
2 1 (16.67%) Linux Administrator
2 1 (16.67%) Linux Systems Administrator
Libraries, Frameworks & Software Standards
1 6 (100.00%) LAMP
Miscellaneous
1 6 (100.00%) Wiki
Operating Systems
1 6 (100.00%) CentOS
1 6 (100.00%) FreeBSD
1 6 (100.00%) Linux
1 6 (100.00%) Red Hat Enterprise Linux
1 6 (100.00%) Unix
Processes & Methodologies
1 6 (100.00%) Analytics
1 6 (100.00%) Configuration Management
Programming Languages
1 6 (100.00%) C
1 6 (100.00%) Perl
1 6 (100.00%) PHP
System Software
1 6 (100.00%) KVM
1 6 (100.00%) oVirt
1 6 (100.00%) VMware Infrastructure
1 6 (100.00%) Xen
Systems Management
1 6 (100.00%) Munin
1 6 (100.00%) Nagios
1 6 (100.00%) Puppet
Vendors
1 6 (100.00%) Red Hat
1 6 (100.00%) VMware