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 24 April 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
24 Apr 2015
Same period 2014 Same period 2013
Postfix
Rank 592 623 596
Rank change year-on-year
+31 -27
Permanent jobs citing Postfix 37 36 31
As % of all permanent IT jobs located in London 0.083% 0.073% 0.068%
As % of the System Software category 0.69% 0.75% 0.74%
Number of salaries quoted 33 27 17
Average salary £47,500 £46,500 £37,500
Average salary % change year-on-year
+2.15% +24.00%
90% offered a salary of more than £45,000 £40,000 £30,000
10% offered a salary of more than £70,000 £77,500 £57,000
UK excluding London average salary £44,000 £40,000 £42,000
% change year-on-year
+10.00% -4.76%
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
5391 4786 4200
As % of all permanent IT jobs located in London 12.11% 9.72% 9.16%
Number of salaries quoted 4670 4171 3576
Average salary £47,500 £45,000 £47,000
Average salary % change year-on-year
+5.55% -4.25%
90% offered a salary of more than £29,000 £27,500 £30,000
10% offered a salary of more than £70,000 £67,500 £70,000
UK excluding London average salary £37,500 £39,000 £40,000
% change year-on-year
-3.84% -2.50%

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 24 April 2015.

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 24 April 2015. 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
City of London +20 3 £70,000 +50.53% 1
Kingston Upon Thames - 2 £48,750 -
Postfix
England

Postfix
Top 30 Related IT Skills in London

For the 6 months to 24 April 2015, 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 50 (100.00%) Linux
2 39 (78.00%) MySQL
3 35 (70.00%) Apache
4 32 (64.00%) Bash Shell
5 30 (60.00%) CentOS
5 30 (60.00%) nginx
5 30 (60.00%) Perl
5 30 (60.00%) Red Hat
6 28 (56.00%) DNS
7 26 (52.00%) Python
8 25 (50.00%) VPN
8 25 (50.00%) Ubuntu
9 21 (42.00%) DevOps
10 20 (40.00%) Debian
10 20 (40.00%) Ruby
10 20 (40.00%) Puppet
11 19 (38.00%) DHCP
12 18 (36.00%) VMware
12 18 (36.00%) Capacity Planning
13 17 (34.00%) Firewall
14 15 (30.00%) LDAP
14 15 (30.00%) Windows
14 15 (30.00%) SSH
15 14 (28.00%) Load Balancing
15 14 (28.00%) NFS
15 14 (28.00%) PostgreSQL
16 13 (26.00%) Mac OS X
16 13 (26.00%) TCP/IP
16 13 (26.00%) PHP
16 13 (26.00%) Continuous Integration

Postfix
Top Related IT Skills in London by Category

For the 6 months to 24 April 2015, 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 35 (70.00%) Apache
2 30 (60.00%) nginx
3 8 (16.00%) Confluence
3 8 (16.00%) MediaWiki
4 5 (10.00%) Tomcat
4 5 (10.00%) IIS
5 4 (8.00%) Elasticsearch
6 3 (6.00%) SharePoint
Business Applications
1 2 (4.00%) Sentinel
Cloud Services
1 10 (20.00%) Amazon AWS
2 5 (10.00%) Amazon S3
2 5 (10.00%) Virtual Private Cloud
3 4 (8.00%) Amazon EC2
4 3 (6.00%) AWS CloudFormation
Communications & Networking
1 28 (56.00%) DNS
2 25 (50.00%) VPN
3 19 (38.00%) DHCP
4 17 (34.00%) Firewall
5 15 (30.00%) SSH
5 15 (30.00%) LDAP
6 13 (26.00%) TCP/IP
7 12 (24.00%) SAN
7 12 (24.00%) VLAN
8 10 (20.00%) OSPF
8 10 (20.00%) BGP
8 10 (20.00%) EIGRP
8 10 (20.00%) SMTP
9 9 (18.00%) FTP
9 9 (18.00%) Telnet
10 8 (16.00%) IPv6
10 8 (16.00%) LAN
10 8 (16.00%) WAN
10 8 (16.00%) Network Security
10 8 (16.00%) IPsec
Database & Business Intelligence
1 39 (78.00%) MySQL
2 14 (28.00%) PostgreSQL
3 8 (16.00%) SQL Server
4 6 (12.00%) Relational Database
5 4 (8.00%) Amazon RDS
6 3 (6.00%) NoSQL
7 2 (4.00%) MongoDB
8 1 (2.00%) Apache Cassandra
8 1 (2.00%) Redis
Development Applications
1 11 (22.00%) JIRA
1 11 (22.00%) Git (software)
1 11 (22.00%) Hudson
1 11 (22.00%) Jenkins
2 8 (16.00%) Subversion
General
1 8 (16.00%) Games
2 2 (4.00%) Finance
3 1 (2.00%) Banking
Job Titles
1 21 (42.00%) Systems Administrator
1 21 (42.00%) Administrator
2 19 (38.00%) Linux Systems Administrator
2 19 (38.00%) Linux Administrator
3 12 (24.00%) DevOps Engineer
4 8 (16.00%) Linux DevOps Engineer
4 8 (16.00%) Technical Account Manager
4 8 (16.00%) Technical Manager
4 8 (16.00%) Infrastructure Engineer
4 8 (16.00%) Account Manager
5 3 (6.00%) Linux Engineer
6 1 (2.00%) Linux Support
6 1 (2.00%) IT Operations Manager
6 1 (2.00%) Linux Support Engineer
6 1 (2.00%) Senior Systems Administrator
6 1 (2.00%) Technical Support
6 1 (2.00%) Support Engineer
6 1 (2.00%) Technical Support Engineer
6 1 (2.00%) Technical Engineer
6 1 (2.00%) Operations Manager
Libraries, Frameworks & Software Standards
1 6 (12.00%) LAMP
2 4 (8.00%) FastCGI
3 2 (4.00%) libvirt
4 1 (2.00%) Web Services
Miscellaneous
1 12 (24.00%) Foreign Exchange (FX)
2 10 (20.00%) Wiki
3 4 (8.00%) Open Source
3 4 (8.00%) Digital Media
3 4 (8.00%) Clustering
4 2 (4.00%) Replication
4 2 (4.00%) Life Science
5 1 (2.00%) Computer Science
5 1 (2.00%) BBC
Operating Systems
1 50 (100.00%) Linux
2 30 (60.00%) CentOS
3 25 (50.00%) Ubuntu
4 20 (40.00%) Debian
5 15 (30.00%) Windows
6 13 (26.00%) Mac OS X
7 12 (24.00%) UNIX
7 12 (24.00%) Fedora
8 10 (20.00%) Windows Server 2003
9 5 (10.00%) Red Hat Enterprise Linux
Processes & Methodologies
1 21 (42.00%) DevOps
2 18 (36.00%) Capacity Planning
3 14 (28.00%) Load Balancing
4 13 (26.00%) Continuous Integration
5 9 (18.00%) Migration
6 8 (16.00%) Disaster Recovery
7 7 (14.00%) Build Automation
8 6 (12.00%) Database Theory
8 6 (12.00%) Relational Database Theory
8 6 (12.00%) Data Modelling
9 4 (8.00%) Performance Monitoring
9 4 (8.00%) E-Commerce
10 3 (6.00%) Configuration Management
11 2 (4.00%) Project Management
11 2 (4.00%) High Availability
11 2 (4.00%) Auto-Scaling
12 1 (2.00%) Mentoring
12 1 (2.00%) Risk Management
12 1 (2.00%) Agile Software Development
Programming Languages
1 32 (64.00%) Bash Shell
2 30 (60.00%) Perl
3 26 (52.00%) Python
4 20 (40.00%) Ruby
5 13 (26.00%) PHP
6 9 (18.00%) SQL
6 9 (18.00%) Java
7 5 (10.00%) Shell Script
Qualifications
1 2 (4.00%) CCNA
1 2 (4.00%) Cisco Certification
2 1 (2.00%) Oracle Certification
2 1 (2.00%) Degree
Quality Assurance & Compliance
1 2 (4.00%) QA
System Software
1 14 (28.00%) NFS
2 12 (24.00%) Samba
2 12 (24.00%) Sendmail
3 10 (20.00%) Docker
3 10 (20.00%) iptables
4 9 (18.00%) VMware ESXi
4 9 (18.00%) XenServer
4 9 (18.00%) VMware Infrastructure
4 9 (18.00%) VMware ESX
5 4 (8.00%) Varnish
5 4 (8.00%) LXC
6 2 (4.00%) Corosync
6 2 (4.00%) Xen
6 2 (4.00%) Active Directory
7 1 (2.00%) Squid
Systems Management
1 20 (40.00%) Puppet
2 13 (26.00%) Opscode Chef
3 11 (22.00%) ZABBIX
4 7 (14.00%) Salt
4 7 (14.00%) Nagios
5 4 (8.00%) Kibana
6 3 (6.00%) Pacemaker
6 3 (6.00%) Ansible
7 1 (2.00%) Ganglia
7 1 (2.00%) Munin
7 1 (2.00%) Zenoss
Vendors
1 30 (60.00%) Red Hat
2 18 (36.00%) VMware
3 8 (16.00%) Citrix
4 6 (12.00%) Cisco
5 4 (8.00%) Meraki
6 3 (6.00%) Oracle
7 1 (2.00%) Apple
London
Austin Fraser
Salary: £40000.00 - £55000.00 per annum + Great Bens
Posted: 14 hours ago
London
Burns Sheehan
Salary: £40000 - £45000 per annum
Posted: 3 days ago
London
Gold Group
Salary: £60000 - £80000 per annum + negotiable
Posted: 4 days ago
Hayes, Middlesex
Rackspace
Salary: Competitive
Posted: 14 days ago