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 30 April 2016 with a comparison to the same period in the previous 2 years.

3 months to
30 Apr 2016
Same period 2015 Same period 2014
Postfix
Rank 267 315 336
Rank change year-on-year
+48 +21
Permanent jobs citing Postfix 5 2 16
As % of all permanent IT jobs located in the City of London 0.071% 0.019% 0.13%
As % of the System Software category 0.63% 0.15% 1.36%
Number of salaries quoted 5 2 12
Average salary £50,000 £57,500 £46,500
Average salary % change year-on-year
-13.04% +23.65%
UK excluding London average salary £45,000 £44,000 £40,000
% change year-on-year
+2.27% +10.00%
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
792 1299 1174
As % of all permanent IT jobs located in the City of London 11.26% 12.38% 9.37%
Number of salaries quoted 712 1114 1077
Average salary £52,500 £50,000 £47,500
Average salary % change year-on-year
+5.00% +5.26%
90% offered a salary of more than £30,000 £31,500 £29,500
10% offered a salary of more than £72,750 £70,000 £67,500
UK excluding London average salary £37,500 £37,500 £39,000
% change year-on-year
- -3.84%

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 30 April 2016, 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 7 (100.00%) Linux
1 7 (100.00%) Apache
1 7 (100.00%) Perl
1 7 (100.00%) PHP
1 7 (100.00%) MySQL
1 7 (100.00%) Red Hat
1 7 (100.00%) LAMP
1 7 (100.00%) VMware
1 7 (100.00%) Wiki
1 7 (100.00%) VMware Infrastructure
1 7 (100.00%) CentOS
1 7 (100.00%) Puppet
2 5 (71.43%) MRTG
2 5 (71.43%) Analytics
2 5 (71.43%) oVirt
2 5 (71.43%) Red Hat Enterprise Linux
2 5 (71.43%) Munin
2 5 (71.43%) Marketing
2 5 (71.43%) Xen
2 5 (71.43%) Configuration Management
2 5 (71.43%) Internet
2 5 (71.43%) Nagios
2 5 (71.43%) Unix
2 5 (71.43%) DNS
2 5 (71.43%) C
2 5 (71.43%) FreeBSD
2 5 (71.43%) KVM
3 2 (28.57%) Ansible
3 2 (28.57%) DevOps
3 2 (28.57%) Salt

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

For the 6 months to 30 April 2016, 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 7 (100.00%) Apache
2 2 (28.57%) Confluence
2 2 (28.57%) MediaWiki
2 2 (28.57%) nginx
Communications & Networking
1 5 (71.43%) DNS
1 5 (71.43%) Internet
1 5 (71.43%) MRTG
2 2 (28.57%) BGP
2 2 (28.57%) EIGRP
2 2 (28.57%) Firewall
2 2 (28.57%) IPsec
2 2 (28.57%) IPv6
2 2 (28.57%) LAN
2 2 (28.57%) LDAP
2 2 (28.57%) Network Security
2 2 (28.57%) OSPF
2 2 (28.57%) VPN
2 2 (28.57%) WAN
Database & Business Intelligence
1 7 (100.00%) MySQL
2 2 (28.57%) PostgreSQL
2 2 (28.57%) Relational Database
Development Applications
1 2 (28.57%) Git (software)
1 2 (28.57%) Hudson
1 2 (28.57%) Jenkins
1 2 (28.57%) JIRA
1 2 (28.57%) Subversion
General
1 5 (71.43%) Marketing
Job Titles
1 5 (71.43%) Administrator
1 5 (71.43%) Systems Administrator
2 2 (28.57%) DevOps Engineer
2 2 (28.57%) Linux DevOps Engineer
2 2 (28.57%) Linux Engineer
2 2 (28.57%) Linux/Unix DevOps
Libraries, Frameworks & Software Standards
1 7 (100.00%) LAMP
2 2 (28.57%) LAPP Stack
2 2 (28.57%) LEMP Stack
Miscellaneous
1 7 (100.00%) Wiki
2 2 (28.57%) Data Centre
Operating Systems
1 7 (100.00%) CentOS
1 7 (100.00%) Linux
2 5 (71.43%) FreeBSD
2 5 (71.43%) Red Hat Enterprise Linux
2 5 (71.43%) Unix
3 2 (28.57%) Debian
3 2 (28.57%) Ubuntu
3 2 (28.57%) Windows
3 2 (28.57%) Windows Server
3 2 (28.57%) Windows Server 2003
Processes & Methodologies
1 5 (71.43%) Analytics
1 5 (71.43%) Configuration Management
2 2 (28.57%) Build Automation
2 2 (28.57%) Capacity Planning
2 2 (28.57%) Continuous Integration
2 2 (28.57%) Data Modelling
2 2 (28.57%) Database Theory
2 2 (28.57%) DevOps
2 2 (28.57%) Disaster Recovery
2 2 (28.57%) High Availability
2 2 (28.57%) Relational Database Theory
Programming Languages
1 7 (100.00%) Perl
1 7 (100.00%) PHP
2 5 (71.43%) C
3 2 (28.57%) Bash Shell
3 2 (28.57%) Java
3 2 (28.57%) Ruby
3 2 (28.57%) SQL
System Software
1 7 (100.00%) VMware Infrastructure
2 5 (71.43%) KVM
2 5 (71.43%) oVirt
2 5 (71.43%) Xen
3 2 (28.57%) iptables
3 2 (28.57%) Samba
3 2 (28.57%) XenServer
Systems Management
1 7 (100.00%) Puppet
2 5 (71.43%) Munin
2 5 (71.43%) Nagios
3 2 (28.57%) Ansible
3 2 (28.57%) Opscode Chef
3 2 (28.57%) Salt
3 2 (28.57%) ZABBIX
Vendors
1 7 (100.00%) Red Hat
1 7 (100.00%) VMware
2 2 (28.57%) Citrix