The first table below looks at the demand for Postfix skills in IT jobs advertised for the London region. Included is a guide to the average salaries offered in IT jobs that have cited Postfix over the 3 months to 17 May 2013 with a comparison to the same period in the previous 2 years. The second table is for comparison and provides aggregates for all of the System Software category for the London region.

Location
3 months to
17 May 2013
Same period 2012 Same period 2011
Postfix
Rank 588 597 615
Rank change year-on-year
+9 +18
Permanent jobs citing Postfix 21 43 21
As % of all permanent IT jobs located in London 0.048% 0.080% 0.037%
As % of the System Software category 0.526% 0.969% 0.554%
Number of salaries quoted 13 31 16
Average salary £52,500 £40,000 £46,250
Average salary % change year-on-year
+31.25% -13.51%
90% offered a salary of more than £34,000 £28,000 £42,500
10% offered a salary of more than £59,000 £57,500 £62,500
UK excluding London average salary £42,250 £36,250 £40,000
% change year-on-year
+16.55% -9.37%
All System Software
London
Permanent IT job ads with a match in the
System Software category
3996 4438 3793
As % of all permanent IT jobs located in London 9.161% 8.247% 6.595%
Number of salaries quoted 3421 3907 3089
Average salary £46,500 £45,000 £43,500
Average salary % change year-on-year
+3.33% +3.44%
90% offered a salary of more than £29,000 £29,000 £26,500
10% offered a salary of more than £65,000 £65,000 £65,000
UK excluding London average salary £38,500 £39,000 £38,000
% change year-on-year
-1.28% +2.63%
Postfix
England

Postfix
Jobs Demand Trend

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

London Postfix Jobs Demand Trend

Postfix
Salary Trend

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

London Postfix Salary Trend

Postfix
Salary Histogram

This chart provides a salary histogram for IT jobs citing Postfix across the London region over the 3 months to 17 May 2013.

London Postfix Salary Histogram

Postfix
Job Locations

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing Postfix within the London region over the 3 months to 17 May 2013. 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
(Click each for more statistics)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Average Salary
Last 3 Months
Average Salary
% Change
on Same Period
Last Year
City of London +9 2 £60,000 +44.57%
Kingston Upon Thames - 2 £53,750 -
Hayes - 1 - -
Postfix
England

Postfix
Top 30 Related IT Skills

For the 6 months to 17 May 2013, IT 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 IT job ads sampled that cited Postfix.

1 60 (100.00%) Linux
2 57 (95.00%) Apache
3 51 (85.00%) MySQL
4 43 (71.67%) Red Hat
5 39 (65.00%) Bash shell
6 36 (60.00%) NFS
7 29 (48.33%) PHP
8 27 (45.00%) Nagios
9 26 (43.33%) Perl
10 25 (41.67%) DNS
10 25 (41.67%) VMware
11 24 (40.00%) Sendmail
12 23 (38.33%) Active Directory
13 22 (36.67%) MS Exchange
14 21 (35.00%) Hudson
14 21 (35.00%) Jenkins
15 19 (31.67%) Tomcat
16 17 (28.33%) SAN
16 17 (28.33%) Puppet
17 16 (26.67%) Red Hat Enterprise Linux
18 15 (25.00%) Data Protection
18 15 (25.00%) PCI DSS
18 15 (25.00%) Exchange Server 2010
18 15 (25.00%) Data Protection Act
18 15 (25.00%) Debian
18 15 (25.00%) Crystal Reports
18 15 (25.00%) Business Intelligence
18 15 (25.00%) TCP/IP
18 15 (25.00%) IPv4
18 15 (25.00%) IPv6

Postfix
Top Related IT Skills by Category

For the 6 months to 17 May 2013, IT 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 IT job ads sampled that cited Postfix. Up to 20 skills are shown per category.

Application Development
1 10 (16.67%) Web Services
2 7 (11.67%) XMPP
3 5 (8.333%) LAMP
4 4 (6.667%) JDBC
Application Platforms
1 57 (95.00%) Apache
2 22 (36.67%) MS Exchange
3 19 (31.67%) Tomcat
4 15 (25.00%) Exchange Server 2010
5 10 (16.67%) Amazon AWS
6 8 (13.33%) Liferay
7 7 (11.67%) IIS
7 7 (11.67%) SharePoint
8 3 (5.000%) Drupal
8 3 (5.000%) nginx
8 3 (5.000%) Apache Solr
9 1 (1.667%) Amazon EC2
Communications & Networking
1 25 (41.67%) DNS
2 17 (28.33%) SAN
3 15 (25.00%) IPv4
3 15 (25.00%) IPv6
3 15 (25.00%) TCP/IP
4 12 (20.00%) SMTP
5 10 (16.67%) SNMP
6 9 (15.00%) DHCP
6 9 (15.00%) HTTP
6 9 (15.00%) Internet
6 9 (15.00%) iSCSI
6 9 (15.00%) NAS
7 8 (13.33%) LDAP
8 7 (11.67%) SSL
9 5 (8.333%) VPN
9 5 (8.333%) Firewall
10 4 (6.667%) tcpdump
10 4 (6.667%) TELNET
11 3 (5.000%) OpenVPN
12 2 (3.333%) FTP
Database & Business Intelligence
1 51 (85.00%) MySQL
2 15 (25.00%) Crystal Reports
3 8 (13.33%) PostgreSQL
4 1 (1.667%) Amazon RDS
Development Applications
1 21 (35.00%) Hudson
1 21 (35.00%) Jenkins
2 11 (18.33%) Git (software)
3 10 (16.67%) JIRA
4 5 (8.333%) Subversion
5 3 (5.000%) Mercurial
5 3 (5.000%) Capistrano
General
1 8 (13.33%) Banking
2 6 (10.00%) Finance
3 3 (5.000%) Telecoms
4 2 (3.333%) Marketing
4 2 (3.333%) Publishing
4 2 (3.333%) Multimedia
5 1 (1.667%) Investment Banking
Job Titles
1 45 (75.00%) Administrator
2 38 (63.33%) Systems Administrator
3 34 (56.67%) Linux Administrator
4 27 (45.00%) Linux Systems Administrator
5 8 (13.33%) Senior Linux Administrator
6 7 (11.67%) Senior Linux Systems Administrator
6 7 (11.67%) Senior Systems Administrator
7 6 (10.00%) Systems Engineer
8 5 (8.333%) UNIX Administrator
8 5 (8.333%) Linux Engineer
9 4 (6.667%) IT Administrator
10 2 (3.333%) Infrastructure Specialist
10 2 (3.333%) Linux Specialist
11 1 (1.667%) Telecoms Engineer
11 1 (1.667%) Development Engineer
11 1 (1.667%) Operations Engineer
11 1 (1.667%) VMware Engineer
11 1 (1.667%) Senior Infrastructure Engineer
11 1 (1.667%) Infrastructure Engineer
Miscellaneous
1 15 (25.00%) Data Protection Act
2 13 (21.67%) Open Source
3 6 (10.00%) Clustering
4 4 (6.667%) Cryptography
5 2 (3.333%) Mobile Banking
6 1 (1.667%) SaaS
Operating Systems
1 60 (100.00%) Linux
2 16 (26.67%) Red Hat Enterprise Linux
3 15 (25.00%) Debian
4 10 (16.67%) UNIX
5 9 (15.00%) Windows
5 9 (15.00%) CentOS
6 8 (13.33%) FreeBSD
7 4 (6.667%) SUSE
8 3 (5.000%) OpenBSD
8 3 (5.000%) Ubuntu
9 2 (3.333%) Android
9 2 (3.333%) Apple iOS
10 1 (1.667%) Windows Server 2008
10 1 (1.667%) Gentoo
10 1 (1.667%) Windows Server 2003
Processes & Methodologies
1 15 (25.00%) Business Intelligence
1 15 (25.00%) Data Protection
2 10 (16.67%) OO
2 10 (16.67%) MVC
3 7 (11.67%) Fault Management
3 7 (11.67%) Disaster Recovery
4 5 (8.333%) Load Balancing
5 4 (6.667%) Memory Management
6 3 (5.000%) Load Testing
6 3 (5.000%) Continuous Integration
6 3 (5.000%) Configuration Management
7 1 (1.667%) User Acceptance Testing
Programming Languages
1 39 (65.00%) Bash shell
2 29 (48.33%) PHP
3 26 (43.33%) Perl
4 10 (16.67%) Shell Script
5 6 (10.00%) Python
6 5 (8.333%) AWK
6 5 (8.333%) sed
6 5 (8.333%) Java
7 4 (6.667%) SQL
8 3 (5.000%) Ruby
Qualifications
1 9 (15.00%) RHCE
2 6 (10.00%) Degree
3 1 (1.667%) RHCT
Quality Assurance & Compliance
1 15 (25.00%) PCI DSS
2 3 (5.000%) QA
3 2 (3.333%) SLA
System Software
1 36 (60.00%) NFS
2 24 (40.00%) Sendmail
3 23 (38.33%) Active Directory
4 10 (16.67%) Dovecot
5 8 (13.33%) VMware ESXi
5 8 (13.33%) Squid
5 8 (13.33%) VMware Infrastructure
6 4 (6.667%) Nmap
7 3 (5.000%) Varnish
7 3 (5.000%) VirtualBox
8 2 (3.333%) vSphere
8 2 (3.333%) qmail
8 2 (3.333%) VMware Server
8 2 (3.333%) Samba
9 1 (1.667%) VMware ESX
Systems Management
1 27 (45.00%) Nagios
2 17 (28.33%) Puppet
3 1 (1.667%) Cacti
Vendors
1 43 (71.67%) Red Hat
2 25 (41.67%) VMware
3 9 (15.00%) NetApp
4 8 (13.33%) EMC
4 8 (13.33%) Oracle
4 8 (13.33%) SAP
5 7 (11.67%) Remedy
6 4 (6.667%) JBoss
7 1 (1.667%) Cisco
7 1 (1.667%) HP
7 1 (1.667%) Rackspace
Hayes, Middlesex
Linux team... General knowledge (Networking, Hardware, software, DNS) RedHat Linux (RHCE level) MySQL Experience. System services (i.e., Apache, Mail transfer agents(sendmail, postfix, qmail), FTP, SSH and...
Rackspace
Posted: 29 April 2013
London
The Linux / VMware Engineer will: - VMware & Storage experience (implementing and supporting) - VMware in a production environment (ESX/ESXi) - Familiarity with various storage types (Fibre Channel, iSCSI, NFS) Linux/...
Vertical IT
Salary: £45000 - £65000 per annum + Bens
Posted: 15 May 2013