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

3 months to
3 May 2016
Same period 2015 Same period 2014
Postfix
Rank 632 626 679
Rank change year-on-year
-6 +53
Permanent jobs citing Postfix 26 37 34
As % of all permanent IT jobs located in London 0.062% 0.083% 0.068%
As % of the System Software category 0.51% 0.67% 0.68%
Number of salaries quoted 9 33 25
Median salary £50,000 £47,500 £50,000
Median salary % change year-on-year
+5.26% -5.00%
90% offered a salary of more than £40,000 £43,000 £40,000
10% offered a salary of more than £55,000 £70,000 £77,500
UK excluding London median salary £45,000 £44,000 £40,000
% change year-on-year
+2.27% +10.00%
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
5086 5489 4997
As % of all permanent IT jobs located in London 12.07% 12.33% 10.06%
Number of salaries quoted 4444 4753 4362
Median salary £50,000 £47,500 £45,000
Median salary % change year-on-year
+5.26% +5.55%
90% offered a salary of more than £29,000 £29,000 £27,500
10% offered a salary of more than £72,500 £70,000 £70,000
UK excluding London median salary £37,500 £37,500 £39,000
% change year-on-year
- -3.84%

Postfix
Jobs Demand Trend in London

The demand trend of job ads across the London region citing Postfix as a proportion of all IT jobs with a match in 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 3 May 2016.

Postfix Salary Histogram in London

Postfix
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Postfix within the London region over the 3 months to 3 May 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
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Wimbledon - 6 - -
City of London +62 5 £50,000 -13.04%
Postfix
England

Postfix
Top 30 Related IT Skills in London

For the 6 months to 3 May 2016, IT jobs citing Postfix also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the London region with a requirement for Postfix.

1 44 (100.00%) Linux
2 32 (72.73%) High Availability
3 26 (59.09%) Disaster Recovery
3 26 (59.09%) Migration
3 26 (59.09%) MySQL
4 25 (56.82%) Unix
5 24 (54.55%) LAMP
5 24 (54.55%) VMware
6 23 (52.27%) Firewall
6 23 (52.27%) Windows
6 23 (52.27%) Apache
7 22 (50.00%) Nagios
8 21 (47.73%) Microsoft
8 21 (47.73%) PowerShell
9 20 (45.45%) Puppet
10 19 (43.18%) Bash Shell
10 19 (43.18%) Red Hat
11 18 (40.91%) DNS
11 18 (40.91%) Perl
11 18 (40.91%) VMware Infrastructure
12 17 (38.64%) SQL
12 17 (38.64%) Active Directory
12 17 (38.64%) Windows Server
13 15 (34.09%) Patch Management
13 15 (34.09%) Exchange Server 2013
13 15 (34.09%) Kalman Filter
13 15 (34.09%) Windows Server 2012
13 15 (34.09%) Skype for Business
13 15 (34.09%) Exchange Server 2010
13 15 (34.09%) Change Control

Postfix
Top Related IT Skills in London by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 23 (52.27%) Apache
2 15 (34.09%) Exchange Server 2007
2 15 (34.09%) Exchange Server 2010
2 15 (34.09%) Exchange Server 2013
2 15 (34.09%) MS Exchange
2 15 (34.09%) Office Communications Server
2 15 (34.09%) Skype for Business
3 12 (27.27%) nginx
4 11 (25.00%) Tomcat
5 10 (22.73%) Confluence
6 9 (20.45%) JBoss
6 9 (20.45%) Liferay
7 6 (13.64%) Drupal
7 6 (13.64%) Node.js
7 6 (13.64%) SharePoint
8 2 (4.55%) MediaWiki
8 2 (4.55%) uWSGI
Applications
1 15 (34.09%) MS Excel
Business Applications
1 6 (13.64%) Magento
Cloud Services
1 2 (4.55%) Amazon AWS
1 2 (4.55%) Amazon EC2
1 2 (4.55%) Amazon ELB
1 2 (4.55%) Amazon S3
1 2 (4.55%) IaaS
1 2 (4.55%) SaaS
1 2 (4.55%) Virtual Private Cloud
Communications & Networking
1 23 (52.27%) Firewall
2 18 (40.91%) DNS
3 13 (29.55%) HTTP
3 13 (29.55%) LDAP
3 13 (29.55%) SSL
4 11 (25.00%) DHCP
4 11 (25.00%) SMTP
4 11 (25.00%) SNMP
4 11 (25.00%) TCP/IP
5 9 (20.45%) iSCSI
5 9 (20.45%) NAS
5 9 (20.45%) SAN
5 9 (20.45%) tcpdump
5 9 (20.45%) Telnet
6 5 (11.36%) Internet
6 5 (11.36%) MRTG
7 4 (9.09%) BGP
8 2 (4.55%) EIGRP
8 2 (4.55%) IPv6
8 2 (4.55%) OSPF
Database & Business Intelligence
1 26 (59.09%) MySQL
2 11 (25.00%) PostgreSQL
3 9 (20.45%) Oracle Database
4 6 (13.64%) Ingres
4 6 (13.64%) Redis
4 6 (13.64%) SQL Server
5 4 (9.09%) MariaDB
6 2 (4.55%) Relational Database
Development Applications
1 13 (29.55%) Git (software)
2 11 (25.00%) Hudson
2 11 (25.00%) Jenkins
3 10 (22.73%) JIRA
4 6 (13.64%) TeamCity
5 4 (9.09%) Subversion
General
1 9 (20.45%) Finance
2 8 (18.18%) Banking
2 8 (18.18%) Games
3 5 (11.36%) Marketing
4 2 (4.55%) Telecoms
Job Titles
1 32 (72.73%) Administrator
2 15 (34.09%) Exchange Administrator
3 12 (27.27%) Linux Administrator
4 10 (22.73%) DevOps Engineer
4 10 (22.73%) Linux DevOps Engineer
4 10 (22.73%) Linux Engineer
4 10 (22.73%) Linux/Unix DevOps
5 8 (18.18%) Systems Administrator
6 6 (13.64%) Senior DevOps Engineer
6 6 (13.64%) Senior Linux Engineer
7 3 (6.82%) Linux Systems Administrator
7 3 (6.82%) Unix Administrator
7 3 (6.82%) Unix Linux Systems Administrator
7 3 (6.82%) Unix Systems Administrator
8 2 (4.55%) IP Network Engineer
8 2 (4.55%) Network Engineer
8 2 (4.55%) Support Engineer
8 2 (4.55%) Systems Engineer
8 2 (4.55%) Web Engineer
8 2 (4.55%) Web Support Engineer
Libraries, Frameworks & Software Standards
1 24 (54.55%) LAMP
2 11 (25.00%) LAPP Stack
3 10 (22.73%) LEMP Stack
4 9 (20.45%) JDBC
5 6 (13.64%) .NET
6 2 (4.55%) Django
6 2 (4.55%) FreeSWITCH
6 2 (4.55%) PHP-FPM
6 2 (4.55%) Web Services
6 2 (4.55%) WSGI
Miscellaneous
1 15 (34.09%) Blackberry
2 11 (25.00%) Clustering
3 9 (20.45%) Cryptography
3 9 (20.45%) Wiki
4 8 (18.18%) Online Games
5 4 (9.09%) Data Centre
5 4 (9.09%) Replication
6 2 (4.55%) Fintech
6 2 (4.55%) Public Cloud
Operating Systems
1 44 (100.00%) Linux
2 25 (56.82%) Unix
3 23 (52.27%) Windows
4 17 (38.64%) Windows Server
5 15 (34.09%) Mac OS
5 15 (34.09%) Windows Server 2008
5 15 (34.09%) Windows Server 2012
6 10 (22.73%) CentOS
7 9 (20.45%) SUSE Linux Enterprise Server
8 5 (11.36%) FreeBSD
8 5 (11.36%) Red Hat Enterprise Linux
9 4 (9.09%) Debian
9 4 (9.09%) Ubuntu
10 2 (4.55%) Windows Server 2003
Processes & Methodologies
1 32 (72.73%) High Availability
2 26 (59.09%) Disaster Recovery
2 26 (59.09%) Migration
3 15 (34.09%) Change Control
3 15 (34.09%) Information Security
3 15 (34.09%) Kalman Filter
3 15 (34.09%) Patch Management
4 11 (25.00%) Load Balancing
5 10 (22.73%) DevOps
6 9 (20.45%) ITIL
6 9 (20.45%) Memory Management
7 8 (18.18%) Wealth Management
8 7 (15.91%) Configuration Management
8 7 (15.91%) DNA
9 6 (13.64%) Agile Software Development
9 6 (13.64%) E-Commerce
9 6 (13.64%) Project Management
9 6 (13.64%) Server Building
9 6 (13.64%) Technical Analysis
10 5 (11.36%) Analytics
Programming Languages
1 21 (47.73%) PowerShell
2 19 (43.18%) Bash Shell
3 18 (40.91%) Perl
4 17 (38.64%) SQL
5 15 (34.09%) PHP
6 11 (25.00%) Java
6 11 (25.00%) Python
6 11 (25.00%) Shell Script
7 9 (20.45%) AWK
7 9 (20.45%) sed
8 5 (11.36%) C
9 2 (4.55%) Ruby
Qualifications
1 15 (34.09%) MCSA
1 15 (34.09%) MCSE
1 15 (34.09%) Microsoft Certification
2 9 (20.45%) Degree
2 9 (20.45%) RHCE
System Software
1 18 (40.91%) VMware Infrastructure
2 17 (38.64%) Active Directory
3 11 (25.00%) iptables
4 9 (20.45%) NFS
4 9 (20.45%) Squid
5 8 (18.18%) XenServer
6 6 (13.64%) Hyper-V
6 6 (13.64%) Varnish
7 5 (11.36%) KVM
7 5 (11.36%) oVirt
7 5 (11.36%) Xen
8 3 (6.82%) vCloud
8 3 (6.82%) vSphere
9 2 (4.55%) BIND 9
9 2 (4.55%) Docker
9 2 (4.55%) Kamailio
9 2 (4.55%) Samba
9 2 (4.55%) VMware ESXi
Systems Management
1 22 (50.00%) Nagios
2 20 (45.45%) Puppet
3 9 (20.45%) Nmap
4 8 (18.18%) ZABBIX
5 7 (15.91%) Munin
6 5 (11.36%) Ansible
7 4 (9.09%) Opscode Chef
8 2 (4.55%) Cacti
8 2 (4.55%) HAProxy
8 2 (4.55%) Salt
Vendors
1 24 (54.55%) VMware
2 21 (47.73%) Microsoft
3 19 (43.18%) Red Hat
4 9 (20.45%) EMC
4 9 (20.45%) NetApp
4 9 (20.45%) Novell
4 9 (20.45%) Oracle
4 9 (20.45%) SAP
5 8 (18.18%) Citrix
6 2 (4.55%) Cisco
6 2 (4.55%) Dell
London
Talent International
Salary: £50000 - £55000 per annum + benefits and development
Posted: 5 days ago
Hayes, Middlesex
Rackspace
Salary: Bonus + Benefits Package
Posted: 6 days ago