The table below looks at the statistics 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 19 September 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
19 Sep 2014
Same period 2013 Same period 2012
Postfix
Rank 604 579 589
Rank change year-on-year
-25 +10
Permanent jobs citing Postfix 30 27 61
As % of all permanent IT jobs located in London 0.065% 0.061% 0.12%
As % of the System Software category 0.62% 0.65% 1.32%
Number of salaries quoted 27 24 52
Average salary £50,000 £47,500 £45,000
Average salary % change year-on-year
+5.26% +5.55%
90% offered a salary of more than £45,000 £40,500 £35,000
10% offered a salary of more than £65,000 £57,500 £55,000
UK excluding London average salary £30,000 £39,500 £32,500
% change year-on-year
-24.05% +21.53%
Postfix
England

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

System Software Category
London
Permanent IT job ads with a match in the
System Software category
4804 4182 4604
As % of all permanent IT jobs located in London 10.43% 9.39% 9.27%
Number of salaries quoted 4190 3656 4025
Average salary £47,500 £46,500 £45,000
Average salary % change year-on-year
+2.15% +3.33%
90% offered a salary of more than £28,500 £28,500 £28,500
10% offered a salary of more than £66,250 £65,000 £65,000
UK excluding London average salary £37,500 £40,000 £38,000
% change year-on-year
-6.25% +5.26%

Postfix
Jobs Demand Trend in London

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.

Postfix Jobs Demand Trend in London

Postfix
Salary Trend in London

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

Postfix Salary Trend in London

Postfix
Salary Histogram in London

This chart provides a salary histogram for IT jobs citing Postfix across the London region over the 3 months to 19 September 2014.

Postfix Salary Histogram in London

Postfix
Job Locations in London

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 19 September 2014. 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
Permanent
IT Job Ads
Average Salary
Last 3 Months
Average Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Uxbridge - 2 - -
Postfix
England

Postfix
Top 30 Related IT Skills in London

For the 6 months to 19 September 2014, 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 57 (96.61%) Linux
2 46 (77.97%) Apache
3 43 (72.88%) MySQL
4 39 (66.10%) TCP/IP
5 36 (61.02%) Python
6 35 (59.32%) LDAP
7 33 (55.93%) Ubuntu
7 33 (55.93%) PHP
8 32 (54.24%) Red Hat Enterprise Linux
9 31 (52.54%) Puppet
10 30 (50.85%) NFS
10 30 (50.85%) SAN
11 29 (49.15%) LAMP
11 29 (49.15%) Degree
12 28 (47.46%) VMware Infrastructure
12 28 (47.46%) VMware
12 28 (47.46%) Perl
13 27 (45.76%) Tomcat
13 27 (45.76%) RHCE
13 27 (45.76%) Bash Shell
14 25 (42.37%) KVM
15 24 (40.68%) DNS
15 24 (40.68%) Solaris
16 22 (37.29%) Firewall
16 22 (37.29%) Sendmail
17 21 (35.59%) Clustering
18 20 (33.90%) Nagios
18 20 (33.90%) JBoss
19 19 (32.20%) Red Hat
19 19 (32.20%) Ruby

Postfix
Top Related IT Skills in London by Category

For the 6 months to 19 September 2014, 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 Platforms
1 46 (77.97%) Apache
2 27 (45.76%) Tomcat
3 18 (30.51%) WebLogic
3 18 (30.51%) WebSphere
3 18 (30.51%) CloudStack
4 6 (10.17%) nginx
5 2 (3.39%) Confluence
6 1 (1.69%) Apache Solr
6 1 (1.69%) Drupal
6 1 (1.69%) GlassFish
6 1 (1.69%) IIS
6 1 (1.69%) SAS
Business Applications
1 2 (3.39%) Oracle BPM
Cloud Services
1 3 (5.08%) SaaS
2 1 (1.69%) Cloud Computing
Communications & Networking
1 39 (66.10%) TCP/IP
2 35 (59.32%) LDAP
3 30 (50.85%) SAN
4 24 (40.68%) DNS
5 22 (37.29%) Firewall
6 18 (30.51%) VPN
6 18 (30.51%) SMTP
7 15 (25.42%) tcpdump
8 13 (22.03%) SSL
9 12 (20.34%) FTP
10 10 (16.95%) SNMP
10 10 (16.95%) DHCP
10 10 (16.95%) BGP
11 9 (15.25%) OpenVPN
12 8 (13.56%) OpenLDAP
12 8 (13.56%) IPsec
12 8 (13.56%) Wireshark
13 7 (11.86%) Multicast
13 7 (11.86%) Kerberos
14 6 (10.17%) Network Security
Database & Business Intelligence
1 43 (72.88%) MySQL
2 19 (32.20%) Hadoop
3 18 (30.51%) MongoDB
4 9 (15.25%) PostgreSQL
5 8 (13.56%) Oracle Database 11g
5 8 (13.56%) Oracle Database
6 3 (5.08%) NoSQL
7 1 (1.69%) Redis
Development Applications
1 9 (15.25%) JIRA
2 7 (11.86%) Subversion
3 4 (6.78%) Git (software)
4 3 (5.08%) Jenkins
5 2 (3.39%) Atlassian Bamboo
6 1 (1.69%) Mercurial
6 1 (1.69%) Hudson
General
1 16 (27.12%) Law
2 11 (18.64%) Advertising
3 8 (13.56%) Finance
4 2 (3.39%) Legal
4 2 (3.39%) Publishing
5 1 (1.69%) Marketing
5 1 (1.69%) French Language
5 1 (1.69%) Telecoms
Job Titles
1 38 (64.41%) Administrator
2 34 (57.63%) Systems Administrator
2 34 (57.63%) Linux Administrator
3 30 (50.85%) Linux Systems Administrator
4 11 (18.64%) Linux Engineer
5 7 (11.86%) Senior Linux Engineer
6 6 (10.17%) DevOps Engineer
6 6 (10.17%) Infrastructure Engineer
7 4 (6.78%) Senior Systems Administrator
8 2 (3.39%) Senior Infrastructure Engineer
8 2 (3.39%) Senior Network Engineer
8 2 (3.39%) Network Engineer
8 2 (3.39%) Senior Linux Administrator
8 2 (3.39%) Senior Linux Systems Administrator
9 1 (1.69%) Software Team Leader
9 1 (1.69%) Lead Systems Engineer
9 1 (1.69%) Senior DevOps Engineer
9 1 (1.69%) Linux DevOps Engineer
9 1 (1.69%) Systems Engineer
9 1 (1.69%) Development Manager
Libraries, Frameworks & Software Standards
1 29 (49.15%) LAMP
2 2 (3.39%) ActiveMQ
2 2 (3.39%) Memcached
3 1 (1.69%) RabbitMQ
3 1 (1.69%) Django
3 1 (1.69%) HTML
Miscellaneous
1 21 (35.59%) Clustering
2 12 (20.34%) Enterprise Storage
3 10 (16.95%) Computer Science
4 9 (15.25%) Open Source
4 9 (15.25%) Analytical Skills
4 9 (15.25%) Replication
4 9 (15.25%) Hedge funds
5 2 (3.39%) iPad
Operating Systems
1 57 (96.61%) Linux
2 33 (55.93%) Ubuntu
3 32 (54.24%) Red Hat Enterprise Linux
4 24 (40.68%) Solaris
5 18 (30.51%) SUSE
6 13 (22.03%) Windows
7 8 (13.56%) Debian
8 7 (11.86%) CentOS
8 7 (11.86%) Mac OS X
9 6 (10.17%) OpenBSD
9 6 (10.17%) Windows 7
10 5 (8.47%) UNIX
Processes & Methodologies
1 18 (30.51%) ITIL
2 10 (16.95%) E-Commerce
3 9 (15.25%) Configuration Management
3 9 (15.25%) Agile Software Development
3 9 (15.25%) DevOps
4 7 (11.86%) Kalman Filter
4 7 (11.86%) Network Monitoring
5 2 (3.39%) Capacity Management
5 2 (3.39%) Load Balancing
5 2 (3.39%) User Acceptance Testing
5 2 (3.39%) Service Management
6 1 (1.69%) Data Management
6 1 (1.69%) Software Engineering
6 1 (1.69%) Software Testing
6 1 (1.69%) Load Testing
6 1 (1.69%) Continuous Integration
6 1 (1.69%) Change Control
6 1 (1.69%) Mentoring
Programming Languages
1 36 (61.02%) Python
2 33 (55.93%) PHP
3 28 (47.46%) Perl
4 27 (45.76%) Bash Shell
5 19 (32.20%) Ruby
6 9 (15.25%) SQL
7 2 (3.39%) Java
7 2 (3.39%) Shell Script
8 1 (1.69%) JavaScript
Qualifications
1 29 (49.15%) Degree
2 27 (45.76%) RHCE
3 18 (30.51%) Linux+ Certification
3 18 (30.51%) LPIC
4 7 (11.86%) CCNA
4 7 (11.86%) Cisco Certification
Quality Assurance & Compliance
1 2 (3.39%) QA
System Software
1 30 (50.85%) NFS
2 28 (47.46%) VMware Infrastructure
3 25 (42.37%) KVM
4 22 (37.29%) Sendmail
5 18 (30.51%) Xen
6 12 (20.34%) Samba
7 7 (11.86%) XenServer
8 6 (10.17%) OpenSSH
9 3 (5.08%) Varnish
9 3 (5.08%) qmail
10 2 (3.39%) Squid
10 2 (3.39%) Active Directory
10 2 (3.39%) HDFS
10 2 (3.39%) GPFS
10 2 (3.39%) vSphere
10 2 (3.39%) Corosync
11 1 (1.69%) Gluster
11 1 (1.69%) Dovecot
11 1 (1.69%) VirtualBox
11 1 (1.69%) VMware Server
Systems Management
1 31 (52.54%) Puppet
2 20 (33.90%) Nagios
3 11 (18.64%) Opscode Chef
4 8 (13.56%) Zenoss
5 7 (11.86%) Salt
5 7 (11.86%) Rsyslog
6 3 (5.08%) Vagrant
6 3 (5.08%) logstash
7 2 (3.39%) Cacti
7 2 (3.39%) Red Hat Satellite
7 2 (3.39%) Red Hat Spacewalk
8 1 (1.69%) HAProxy
8 1 (1.69%) Capistrano
8 1 (1.69%) Icinga
Vendors
1 28 (47.46%) VMware
2 20 (33.90%) JBoss
3 19 (32.20%) Red Hat
4 10 (16.95%) Oracle
5 6 (10.17%) Cisco
6 2 (3.39%) Dell
6 2 (3.39%) Citrix
6 2 (3.39%) Juniper
6 2 (3.39%) NetApp
6 2 (3.39%) Splunk
6 2 (3.39%) Blue Coat
7 1 (1.69%) F5
7 1 (1.69%) CheckPoint
7 1 (1.69%) New Relic
7 1 (1.69%) IBM
7 1 (1.69%) HP
East London
Coal IT Services
Salary: Up to £35,000 per annum
Posted: 14 hours ago
Hayes, Middlesex
Rackspace
Salary: Competitive
Posted: 24 days ago
Hayes, Middlesex
Rackspace
Salary: Competitive
Posted: 24 days ago