The following table provides summary statistics for permanent job vacancies advertised in Yorkshire with a requirement for Postfix skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Postfix over the 3 months to 23 April 2017 with a comparison to the same period in the previous 2 years.

Postfix
England / Yorkshire
3 months to
23 Apr 2017
Same period 2016 Same period 2015
Rank - 253 -
Permanent jobs citing Postfix 0 2 0
As % of all permanent IT jobs advertised in Yorkshire - 0.031% -
As % of the System Software category - 0.25% -
Number of salaries quoted 0 0 0
Median salary - - -
UK excluding London median salary £40,000 £45,000 £44,000
% change year-on-year -11.11% +2.27%  

Postfix is in the system software skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Yorkshire with a requirement for system software skills.

System Software Skills
Yorkshire
Permanent job vacancies with a requirement for system software skills 629 793 814
As % of all permanent IT job vacancies advertised in Yorkshire 11.52% 12.42% 11.18%
Number of salaries quoted 541 662 637
Median salary £38,000 £37,500 £35,000
Median salary % change year-on-year +1.33% +7.14%  
90% offered a salary of more than £22,000 £22,500 £22,500
10% offered a salary of more than £57,500 £55,000 £50,000
UK excluding London median salary £38,000 £37,500 £37,500
% change year-on-year +1.33% -  

Postfix
Job Vacancy Trend in Yorkshire

The job posting trend of jobs advertised in Yorkshire citing Postfix as a proportion of all permanent or contract IT jobs with a match in the System Software category.

Job vacancy trend for Postfix in Yorkshire

Postfix
Salary Trend in Yorkshire

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Postfix in Yorkshire.

Salary trend for Postfix in Yorkshire

For the 6 months to 23 April 2017, 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 Yorkshire region with a requirement for Postfix.

1 4 (100.00%) Java
1 4 (100.00%) Perl
1 4 (100.00%) SQL
1 4 (100.00%) MySQL
1 4 (100.00%) Oracle
1 4 (100.00%) SAP
1 4 (100.00%) JDBC
1 4 (100.00%) ITIL
1 4 (100.00%) Linux
1 4 (100.00%) JBoss
1 4 (100.00%) Apache
1 4 (100.00%) Tomcat
1 4 (100.00%) LDAP
1 4 (100.00%) SMTP
1 4 (100.00%) DHCP
1 4 (100.00%) HTTP
1 4 (100.00%) NFS
1 4 (100.00%) SNMP
1 4 (100.00%) TCP/IP
1 4 (100.00%) DNS
1 4 (100.00%) SSL
1 4 (100.00%) EMC
1 4 (100.00%) RHCE
1 4 (100.00%) SAN
1 4 (100.00%) NetApp
1 4 (100.00%) Novell
1 4 (100.00%) Red Hat
1 4 (100.00%) Shell Script
1 4 (100.00%) Nagios
1 4 (100.00%) Telnet

Postfix
Co-occurring IT Skills in Yorkshire 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 4 (100.00%) Apache
1 4 (100.00%) JBoss
1 4 (100.00%) Liferay
1 4 (100.00%) Tomcat
Communications & Networking
1 4 (100.00%) DHCP
1 4 (100.00%) DNS
1 4 (100.00%) HTTP
1 4 (100.00%) iSCSI
1 4 (100.00%) LDAP
1 4 (100.00%) NAS
1 4 (100.00%) SAN
1 4 (100.00%) SMTP
1 4 (100.00%) SNMP
1 4 (100.00%) SSL
1 4 (100.00%) TCP/IP
1 4 (100.00%) tcpdump
1 4 (100.00%) Telnet
Database & Business Intelligence
1 4 (100.00%) MySQL
1 4 (100.00%) Oracle Database
1 4 (100.00%) PostgreSQL
Development Applications
1 4 (100.00%) Git (software)
1 4 (100.00%) Hudson
1 4 (100.00%) Jenkins
General
1 4 (100.00%) Finance
Job Titles
1 4 (100.00%) Administrator
1 4 (100.00%) Linux Administrator
Libraries, Frameworks & Software Standards
1 4 (100.00%) JDBC
1 4 (100.00%) LAMP
1 4 (100.00%) LAPP Stack
Miscellaneous
1 4 (100.00%) Clustering
2 3 (75.00%) Linux Command Line
Operating Systems
1 4 (100.00%) Linux
1 4 (100.00%) SUSE Linux Enterprise Server
Processes & Methodologies
1 4 (100.00%) Cryptography
1 4 (100.00%) Disaster Recovery
1 4 (100.00%) High Availability
1 4 (100.00%) ITIL
1 4 (100.00%) Load Balancing
1 4 (100.00%) Memory Management
1 4 (100.00%) Migration
Programming Languages
1 4 (100.00%) AWK
1 4 (100.00%) Bash Shell
1 4 (100.00%) Java
1 4 (100.00%) Perl
1 4 (100.00%) sed
1 4 (100.00%) Shell Script
1 4 (100.00%) SQL
Qualifications
1 4 (100.00%) Degree
1 4 (100.00%) RHCE
System Software
1 4 (100.00%) iptables
1 4 (100.00%) NFS
1 4 (100.00%) Squid
1 4 (100.00%) VMware Infrastructure
Systems Management
1 4 (100.00%) Nagios
1 4 (100.00%) Nmap
1 4 (100.00%) Puppet
Vendors
1 4 (100.00%) EMC
1 4 (100.00%) NetApp
1 4 (100.00%) Novell
1 4 (100.00%) Oracle
1 4 (100.00%) Red Hat
1 4 (100.00%) SAP
1 4 (100.00%) VMware