The table below looks at the statistics for Postfix skills in IT contracts advertised for the London region. Included is a guide to the average contractor rates offered in IT contracts that have cited Postfix over the 3 months to 11 February 2016 with a comparison to the same period in the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

Location
3 months to
11 Feb 2016
Same period 2015 Same period 2014
Postfix
Rank 405 405 405
Rank change year-on-year
0 0
Contract jobs citing Postfix 3 10 2
As % of all contract IT jobs located in London 0.014% 0.047% 0.009%
As % of the System Software category 0.15% 0.51% 0.11%
Number of daily rates quoted 3 8 2
Average daily rate £438 £438 £310
Average daily rate % change year-on-year
- +41.12%
UK excluding London average daily rate £425 £425 -
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - - -
Postfix
England

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

System Software Category
London
Contract IT job ads with a match in the
System Software category
1984 1944 1890
As % of all contract IT jobs located in London 9.37% 9.17% 8.59%
Number of daily rates quoted 1339 1271 1145
Average daily rate £425 £403 £375
Average daily rate % change year-on-year
+5.59% +7.33%
90% offered a daily rate of more than £225 £195 £225
10% offered a daily rate of more than £550 £525 £538
UK excluding London average daily rate £350 £350 £308
% change year-on-year
- +13.82%
Number of hourly rates quoted 88 116 113
Average hourly rate £15.00 £17.50 £17.32
Average hourly rate % change year-on-year
-14.28% +1.03%
90% offered a hourly rate of more than £11.50 £12.50 £13.04
10% offered a hourly rate of more than £35.80 £28.75 £32.35
UK excluding London average hourly rate £16.00 £16.00 £15.50
% change year-on-year
- +3.22%

Postfix
Jobs Demand Trend in London

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

Postfix Jobs Demand Trend in London

Postfix
Daily Rate Trend in London

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing Postfix across the London region.

Postfix Daily Rate Trend in London

Postfix
Hourly Rate Trend in London

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing Postfix across the London region.

Postfix Hourly Rate Trend in London

Postfix
Contract Job Locations in London

The table below looks at the demand and provides a guide to the average contractor rates quoted in IT jobs citing Postfix within the London region over the 3 months to 11 February 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
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Average
Daily Rate
Last 3 Months
Average Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London - 1 £413 -
Postfix
England

Postfix
Top 30 Related IT Skills in London

For the 6 months to 11 February 2016, IT contractor jobs across the 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 contract IT job ads sampled that cited Postfix.

1 6 (100.00%) Firewall
2 5 (83.33%) Samba
2 5 (83.33%) Debian
2 5 (83.33%) OSPF
2 5 (83.33%) BGP
2 5 (83.33%) Ubuntu
2 5 (83.33%) Linux
2 5 (83.33%) VPN
2 5 (83.33%) Red Hat
2 5 (83.33%) CentOS
2 5 (83.33%) Bash Shell
2 5 (83.33%) iptables
3 4 (66.67%) Puppet
3 4 (66.67%) Git (software)
3 4 (66.67%) Jenkins
3 4 (66.67%) Perl
4 3 (50.00%) Unix
4 3 (50.00%) Solaris
4 3 (50.00%) Apache
4 3 (50.00%) LDAP
4 3 (50.00%) SAS
4 3 (50.00%) NFS
4 3 (50.00%) DNS
4 3 (50.00%) SSL
4 3 (50.00%) POSIX
4 3 (50.00%) DHCP
4 3 (50.00%) FTP
4 3 (50.00%) SSH
4 3 (50.00%) Shell Script
4 3 (50.00%) IGRP

Postfix
Top Related IT Skills in London by Category

For the 6 months to 11 February 2016, IT contractor jobs across the 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 contract IT job ads sampled that cited Postfix. Up to 20 skills are shown per category.

Application Platforms
1 3 (50.00%) Apache
1 3 (50.00%) SAS
2 2 (33.33%) Confluence
2 2 (33.33%) JBoss
2 2 (33.33%) MediaWiki
2 2 (33.33%) nginx
3 1 (16.67%) Exchange Server 2010
3 1 (16.67%) MS Exchange
3 1 (16.67%) OpenStack
Communications & Networking
1 6 (100.00%) Firewall
2 5 (83.33%) BGP
2 5 (83.33%) OSPF
2 5 (83.33%) VPN
3 3 (50.00%) DHCP
3 3 (50.00%) DNS
3 3 (50.00%) Fibre Channel
3 3 (50.00%) FTP
3 3 (50.00%) IGRP
3 3 (50.00%) iSCSI
3 3 (50.00%) LDAP
3 3 (50.00%) SSH
3 3 (50.00%) SSL
4 2 (33.33%) EIGRP
4 2 (33.33%) IPsec
4 2 (33.33%) LAN
4 2 (33.33%) Network Security
4 2 (33.33%) SNMP
4 2 (33.33%) TCP/IP
4 2 (33.33%) WAN
Database & Business Intelligence
1 2 (33.33%) MySQL
1 2 (33.33%) PostgreSQL
1 2 (33.33%) Relational Database
Development Applications
1 4 (66.67%) Git (software)
1 4 (66.67%) Jenkins
2 2 (33.33%) Hudson
2 2 (33.33%) JIRA
2 2 (33.33%) Subversion
General
1 1 (16.67%) Advertising
Job Titles
1 3 (50.00%) Administrator
1 3 (50.00%) Network Administrator
1 3 (50.00%) Systems Administrator
2 2 (33.33%) Linux Administrator
2 2 (33.33%) Linux Systems Administrator
3 1 (16.67%) Check Point Consultant
3 1 (16.67%) Consultant
3 1 (16.67%) Exchange Consultant
3 1 (16.67%) Firewall Consultant
3 1 (16.67%) Infrastructure Engineer
3 1 (16.67%) Java Engineer
3 1 (16.67%) Linux Engineer
Libraries, Frameworks & Software Standards
1 3 (50.00%) POSIX
2 2 (33.33%) LAMP
2 2 (33.33%) LAPP Stack
2 2 (33.33%) LEMP Stack
Miscellaneous
1 2 (33.33%) Clustering
1 2 (33.33%) Data Centre
1 2 (33.33%) Wiki
2 1 (16.67%) Analytical Skills
2 1 (16.67%) User Experience
Operating Systems
1 5 (83.33%) CentOS
1 5 (83.33%) Debian
1 5 (83.33%) Linux
1 5 (83.33%) Ubuntu
2 3 (50.00%) Solaris
2 3 (50.00%) Unix
3 1 (16.67%) Red Hat Enterprise Linux
Processes & Methodologies
1 3 (50.00%) Disaster Recovery
2 2 (33.33%) Capacity Planning
2 2 (33.33%) Continuous Integration
2 2 (33.33%) Data Modelling
2 2 (33.33%) Database Theory
2 2 (33.33%) DevOps
2 2 (33.33%) High Availability
2 2 (33.33%) Load Balancing
2 2 (33.33%) Relational Database Theory
3 1 (16.67%) Open Source
Programming Languages
1 5 (83.33%) Bash Shell
2 4 (66.67%) Perl
3 3 (50.00%) Korn
3 3 (50.00%) Shell Script
4 2 (33.33%) Java
4 2 (33.33%) PHP
4 2 (33.33%) Ruby
4 2 (33.33%) SQL
5 1 (16.67%) C
5 1 (16.67%) Python
Qualifications
1 2 (33.33%) CCNA
1 2 (33.33%) Cisco Certification
System Software
1 5 (83.33%) iptables
1 5 (83.33%) Samba
2 3 (50.00%) NFS
2 3 (50.00%) Sendmail
3 1 (16.67%) Ceph
3 1 (16.67%) Dovecot
3 1 (16.67%) KVM
3 1 (16.67%) Squid
3 1 (16.67%) VMware Infrastructure
Systems Management
1 4 (66.67%) Puppet
2 3 (50.00%) Oracle ZFS
2 3 (50.00%) systemd
3 2 (33.33%) Nagios
3 2 (33.33%) ZABBIX
4 1 (16.67%) Cacti
4 1 (16.67%) CFEngine
4 1 (16.67%) HAProxy
4 1 (16.67%) RANCID
Vendors
1 5 (83.33%) Red Hat
2 3 (50.00%) Supermicro
3 2 (33.33%) Atlassian
3 2 (33.33%) CA
3 2 (33.33%) Cisco
4 1 (16.67%) CheckPoint
4 1 (16.67%) Microsoft
4 1 (16.67%) VMware