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 31 July 2015 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
31 Jul 2015
Same period 2014 Same period 2013
Postfix
Rank 423 418 417
Rank change year-on-year
-5 -1
Contract jobs citing Postfix 2 5 3
As % of all contract IT jobs located in London 0.009% 0.021% 0.012%
As % of the System Software category 0.092% 0.24% 0.16%
Number of daily rates quoted 0 3 1
Average daily rate
Keep up to 90%
of your Daily Rate
Get a Free Illustration
- £420 £320
Average daily rate % change year-on-year
- +31.25%
UK excluding London average daily rate £360 £425 £226
% change year-on-year
-15.29% +88.05%
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
2172 2108 1919
As % of all contract IT jobs located in London 9.25% 8.96% 7.92%
Number of daily rates quoted 1448 1324 1144
Average daily rate £375 £375 £375
90% offered a daily rate of more than £203 £175 £204
10% offered a daily rate of more than £550 £525 £525
UK excluding London average daily rate £338 £310 £325
% change year-on-year
+8.87% -4.61%
Number of hourly rates quoted 110 138 165
Average hourly rate £18.94 £17.00 £19.50
Average hourly rate % change year-on-year
+11.41% -12.82%
90% offered a hourly rate of more than £13.00 £11.00 £13.95
10% offered a hourly rate of more than £43.45 £34.00 £30.60
UK excluding London average hourly rate £16.60 £16.00 £18.00
% change year-on-year
+3.75% -11.11%

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
Top 30 Related IT Skills in London

For the 6 months to 31 July 2015, 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 3 (100.00%) Windows
1 3 (100.00%) Linux
1 3 (100.00%) Disaster Recovery
1 3 (100.00%) Firewall
2 2 (66.67%) Exchange Server 2007
2 2 (66.67%) Office Communications Server
2 2 (66.67%) PowerShell
2 2 (66.67%) Windows Server 2008
2 2 (66.67%) Mac OS
2 2 (66.67%) Lync
2 2 (66.67%) Exchange Server 2010
2 2 (66.67%) Change Control
2 2 (66.67%) Exchange Server 2013
2 2 (66.67%) Kalman Filter
2 2 (66.67%) Windows Server 2012
2 2 (66.67%) Patch Management
2 2 (66.67%) MCSE
2 2 (66.67%) MCSA
2 2 (66.67%) MS Excel
2 2 (66.67%) MS Exchange
2 2 (66.67%) Microsoft
2 2 (66.67%) Active Directory
2 2 (66.67%) Microsoft Certification
2 2 (66.67%) Blackberry
2 2 (66.67%) Configuration Management
2 2 (66.67%) UNIX
2 2 (66.67%) Migration
2 2 (66.67%) Information Security
3 1 (33.33%) Subversion
3 1 (33.33%) Ruby

Postfix
Top Related IT Skills in London by Category

For the 6 months to 31 July 2015, 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 2 (66.67%) MS Exchange
1 2 (66.67%) Exchange Server 2007
1 2 (66.67%) Office Communications Server
1 2 (66.67%) Lync
1 2 (66.67%) Exchange Server 2010
1 2 (66.67%) Exchange Server 2013
2 1 (33.33%) Apache
2 1 (33.33%) MediaWiki
2 1 (33.33%) nginx
2 1 (33.33%) Confluence
Applications
1 2 (66.67%) MS Excel
Communications & Networking
1 3 (100.00%) Firewall
2 1 (33.33%) IPsec
2 1 (33.33%) Network Security
2 1 (33.33%) LDAP
2 1 (33.33%) LAN
2 1 (33.33%) WAN
2 1 (33.33%) VPN
2 1 (33.33%) IPv6
2 1 (33.33%) OSPF
2 1 (33.33%) BGP
2 1 (33.33%) EIGRP
Database & Business Intelligence
1 1 (33.33%) MySQL
1 1 (33.33%) PostgreSQL
1 1 (33.33%) Relational Database
Development Applications
1 1 (33.33%) Subversion
1 1 (33.33%) JIRA
1 1 (33.33%) Git (software)
1 1 (33.33%) Hudson
1 1 (33.33%) Jenkins
Job Titles
1 2 (66.67%) Administrator
1 2 (66.67%) Exchange Administrator
2 1 (33.33%) DevOps Engineer
2 1 (33.33%) Linux DevOps Engineer
Libraries, Frameworks & Software Standards
1 1 (33.33%) LAMP
Miscellaneous
1 2 (66.67%) Blackberry
2 1 (33.33%) Wiki
2 1 (33.33%) Data Centre
Operating Systems
1 3 (100.00%) Windows
1 3 (100.00%) Linux
2 2 (66.67%) Windows Server 2008
2 2 (66.67%) Mac OS
2 2 (66.67%) Windows Server 2012
2 2 (66.67%) UNIX
3 1 (33.33%) CentOS
3 1 (33.33%) Windows Server 2003
3 1 (33.33%) Debian
3 1 (33.33%) Ubuntu
Processes & Methodologies
1 3 (100.00%) Disaster Recovery
2 2 (66.67%) Migration
2 2 (66.67%) Information Security
2 2 (66.67%) Configuration Management
2 2 (66.67%) Change Control
2 2 (66.67%) Kalman Filter
2 2 (66.67%) Patch Management
3 1 (33.33%) Database Theory
3 1 (33.33%) Relational Database Theory
3 1 (33.33%) Build Automation
3 1 (33.33%) DevOps
3 1 (33.33%) Data Modelling
3 1 (33.33%) Continuous Integration
3 1 (33.33%) Capacity Planning
Programming Languages
1 2 (66.67%) PowerShell
2 1 (33.33%) Bash Shell
2 1 (33.33%) Java
2 1 (33.33%) Perl
2 1 (33.33%) PHP
2 1 (33.33%) SQL
2 1 (33.33%) Ruby
Qualifications
1 2 (66.67%) MCSE
1 2 (66.67%) MCSA
1 2 (66.67%) Microsoft Certification
System Software
1 2 (66.67%) Active Directory
2 1 (33.33%) Samba
2 1 (33.33%) VMware Infrastructure
2 1 (33.33%) XenServer
2 1 (33.33%) iptables
Systems Management
1 1 (33.33%) ZABBIX
1 1 (33.33%) Puppet
1 1 (33.33%) Opscode Chef
1 1 (33.33%) Salt
Vendors
1 2 (66.67%) Microsoft
2 1 (33.33%) Citrix
2 1 (33.33%) Red Hat
2 1 (33.33%) VMware