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 6 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
6 Jul 2015
Same period 2014 Same period 2013
Postfix
Rank 406 411 413
Rank change year-on-year
+5 +2
Contract jobs citing Postfix 2 1 1
As % of all contract IT jobs located in London 0.009% 0.004% 0.004%
As % of the System Software category 0.095% 0.049% 0.056%
Number of daily rates quoted 0 1 1
Average daily rate
Keep up to 90%
of your Daily Rate
Get a Free Illustration
- £475 £375
Average daily rate % change year-on-year
- +26.66%
UK excluding London average daily rate £338 £425 £226
% change year-on-year
-20.58% +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
2095 2032 1790
As % of all contract IT jobs located in London 9.15% 8.87% 7.65%
Number of daily rates quoted 1398 1277 1047
Average daily rate £374 £363 £375
Average daily rate % change year-on-year
+3.03% -3.33%
90% offered a daily rate of more than £200 £170 £220
10% offered a daily rate of more than £550 £500 £500
UK excluding London average daily rate £325 £315 £325
% change year-on-year
+3.17% -3.07%
Number of hourly rates quoted 116 141 149
Average hourly rate £17.98 £16.00 £19.50
Average hourly rate % change year-on-year
+12.37% -17.94%
90% offered a hourly rate of more than £12.00 £10.50 £13.66
10% offered a hourly rate of more than £40.00 £27.50 £32.95
UK excluding London average hourly rate £17.50 £15.50 £17.50
% change year-on-year
+12.90% -11.42%

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 6 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 6 (100.00%) Linux
1 6 (100.00%) Disaster Recovery
1 6 (100.00%) Firewall
2 5 (83.33%) Windows
3 4 (66.67%) Apache
3 4 (66.67%) LDAP
3 4 (66.67%) LAN
3 4 (66.67%) WAN
3 4 (66.67%) VPN
3 4 (66.67%) Active Directory
3 4 (66.67%) Citrix
3 4 (66.67%) IPv6
3 4 (66.67%) Red Hat
3 4 (66.67%) OSPF
3 4 (66.67%) BGP
3 4 (66.67%) IPsec
3 4 (66.67%) EIGRP
3 4 (66.67%) Samba
3 4 (66.67%) PostgreSQL
3 4 (66.67%) VMware
3 4 (66.67%) Subversion
3 4 (66.67%) JIRA
3 4 (66.67%) Wiki
3 4 (66.67%) Continuous Integration
3 4 (66.67%) Network Security
3 4 (66.67%) VMware Infrastructure
3 4 (66.67%) CentOS
3 4 (66.67%) Git (software)
3 4 (66.67%) ZABBIX
3 4 (66.67%) XenServer

Postfix
Top Related IT Skills in London by Category

For the 6 months to 6 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 4 (66.67%) Apache
1 4 (66.67%) Confluence
1 4 (66.67%) MediaWiki
2 3 (50.00%) nginx
3 2 (33.33%) IIS
3 2 (33.33%) Lync
3 2 (33.33%) Exchange Server 2010
3 2 (33.33%) SharePoint
3 2 (33.33%) MS Exchange
3 2 (33.33%) Exchange Server 2007
3 2 (33.33%) Office Communications Server
3 2 (33.33%) Exchange Server 2013
Applications
1 2 (33.33%) MS Excel
Communications & Networking
1 6 (100.00%) Firewall
2 4 (66.67%) IPsec
2 4 (66.67%) Network Security
2 4 (66.67%) LDAP
2 4 (66.67%) LAN
2 4 (66.67%) WAN
2 4 (66.67%) VPN
2 4 (66.67%) IPv6
2 4 (66.67%) OSPF
2 4 (66.67%) BGP
2 4 (66.67%) EIGRP
Database & Business Intelligence
1 4 (66.67%) PostgreSQL
2 3 (50.00%) MySQL
3 2 (33.33%) SQL Server
3 2 (33.33%) Relational Database
Development Applications
1 4 (66.67%) Subversion
1 4 (66.67%) JIRA
1 4 (66.67%) Git (software)
1 4 (66.67%) Hudson
1 4 (66.67%) Jenkins
Job Titles
1 3 (50.00%) Administrator
2 2 (33.33%) Infrastructure Engineer
2 2 (33.33%) Exchange Administrator
2 2 (33.33%) DevOps Engineer
2 2 (33.33%) Linux DevOps Engineer
3 1 (16.67%) Network Administrator
Libraries, Frameworks & Software Standards
1 1 (16.67%) LAMP
Miscellaneous
1 4 (66.67%) Wiki
1 4 (66.67%) Data Centre
2 2 (33.33%) Blackberry
2 2 (33.33%) Clustering
Operating Systems
1 6 (100.00%) Linux
2 5 (83.33%) Windows
3 4 (66.67%) CentOS
4 3 (50.00%) Windows Server 2003
4 3 (50.00%) Debian
4 3 (50.00%) Ubuntu
5 2 (33.33%) Windows Server 2008
5 2 (33.33%) Mac OS
5 2 (33.33%) Windows Server 2012
5 2 (33.33%) UNIX
Processes & Methodologies
1 6 (100.00%) Disaster Recovery
2 4 (66.67%) Continuous Integration
2 4 (66.67%) Capacity Planning
2 4 (66.67%) Build Automation
2 4 (66.67%) DevOps
3 2 (33.33%) Kalman Filter
3 2 (33.33%) Database Theory
3 2 (33.33%) Relational Database Theory
3 2 (33.33%) Patch Management
3 2 (33.33%) Change Control
3 2 (33.33%) Data Modelling
3 2 (33.33%) Configuration Management
3 2 (33.33%) Migration
3 2 (33.33%) Information Security
3 2 (33.33%) Load Balancing
Programming Languages
1 3 (50.00%) Perl
1 3 (50.00%) Ruby
1 3 (50.00%) Bash Shell
2 2 (33.33%) Java
2 2 (33.33%) PowerShell
2 2 (33.33%) PHP
2 2 (33.33%) SQL
3 1 (16.67%) Python
Qualifications
1 2 (33.33%) MCSE
1 2 (33.33%) MCSA
1 2 (33.33%) CCNA
1 2 (33.33%) Cisco Certification
1 2 (33.33%) Microsoft Certification
System Software
1 4 (66.67%) Active Directory
1 4 (66.67%) Samba
1 4 (66.67%) VMware Infrastructure
1 4 (66.67%) XenServer
1 4 (66.67%) iptables
Systems Management
1 4 (66.67%) ZABBIX
1 4 (66.67%) Puppet
2 2 (33.33%) Opscode Chef
2 2 (33.33%) Salt
Vendors
1 4 (66.67%) Citrix
1 4 (66.67%) Red Hat
1 4 (66.67%) VMware
2 3 (50.00%) Microsoft