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 29 May 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
29 May 2015
Same period 2014 Same period 2013
Postfix
Rank 579 642 612
Rank change year-on-year
+63 -30
Permanent jobs citing Postfix 37 28 20
As % of all permanent IT jobs located in London 0.086% 0.057% 0.045%
As % of the System Software category 0.78% 0.58% 0.49%
Number of salaries quoted 33 19 13
Average salary £47,500 £55,000 £55,000
Average salary % change year-on-year
-13.63% -
90% offered a salary of more than £38,000 £25,700 £34,700
10% offered a salary of more than £62,500 £77,500 £59,000
UK excluding London average salary £45,000 £40,000 £42,500
% change year-on-year
+12.50% -5.88%
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
4760 4847 4121
As % of all permanent IT jobs located in London 11.11% 9.87% 9.33%
Number of salaries quoted 4158 4259 3510
Average salary £47,500 £45,500 £47,500
Average salary % change year-on-year
+4.39% -4.21%
90% offered a salary of more than £29,100 £27,500 £29,500
10% offered a salary of more than £72,500 £65,000 £70,000
UK excluding London average salary £37,500 £37,500 £38,946
% change year-on-year
- -3.71%

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 29 May 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 29 May 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 +36 2 £37,500 +53.06% 1
Kingston Upon Thames - 1 £55,000 -
Postfix
England

Postfix
Top 30 Related IT Skills in London

For the 6 months to 29 May 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 58 (100.00%) Linux
2 44 (75.86%) Bash Shell
3 41 (70.69%) MySQL
4 40 (68.97%) Red Hat
4 40 (68.97%) CentOS
5 38 (65.52%) Perl
6 36 (62.07%) Apache
7 34 (58.62%) Python
8 33 (56.90%) nginx
9 30 (51.72%) VPN
9 30 (51.72%) DNS
10 28 (48.28%) Ubuntu
10 28 (48.28%) DevOps
11 27 (46.55%) Debian
11 27 (46.55%) DHCP
12 24 (41.38%) Ruby
12 24 (41.38%) Puppet
13 21 (36.21%) Firewall
14 20 (34.48%) Windows
15 19 (32.76%) NFS
15 19 (32.76%) VMware
16 18 (31.03%) PostgreSQL
17 17 (29.31%) VLAN
17 17 (29.31%) Mac OS X
18 16 (27.59%) SAN
18 16 (27.59%) Foreign Exchange (FX)
18 16 (27.59%) PHP
18 16 (27.59%) Fedora
18 16 (27.59%) SSH
19 15 (25.86%) JIRA

Postfix
Top Related IT Skills in London by Category

For the 6 months to 29 May 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 36 (62.07%) Apache
2 33 (56.90%) nginx
3 12 (20.69%) Confluence
4 9 (15.52%) MediaWiki
4 9 (15.52%) Tomcat
5 7 (12.07%) Elasticsearch
6 6 (10.34%) SharePoint
7 5 (8.62%) IIS
8 3 (5.17%) Drupal
8 3 (5.17%) Node.js
9 2 (3.45%) WebLogic
9 2 (3.45%) JBoss
10 1 (1.72%) MS Exchange
10 1 (1.72%) Exchange Server 2010
10 1 (1.72%) Exchange Server 2013
Business Applications
1 3 (5.17%) Magento
2 2 (3.45%) Sentinel
Cloud Services
1 14 (24.14%) Amazon AWS
2 5 (8.62%) Amazon EC2
2 5 (8.62%) Amazon S3
2 5 (8.62%) Virtual Private Cloud
3 3 (5.17%) AWS CloudFormation
Communications & Networking
1 30 (51.72%) VPN
1 30 (51.72%) DNS
2 27 (46.55%) DHCP
3 21 (36.21%) Firewall
4 17 (29.31%) VLAN
5 16 (27.59%) SAN
5 16 (27.59%) SSH
6 14 (24.14%) LDAP
7 13 (22.41%) TCP/IP
8 11 (18.97%) OSPF
8 11 (18.97%) BGP
8 11 (18.97%) EIGRP
9 10 (17.24%) IPv6
10 9 (15.52%) Network Security
10 9 (15.52%) IPsec
10 9 (15.52%) LAN
10 9 (15.52%) WAN
11 7 (12.07%) Cisco ASA
11 7 (12.07%) Wi-Fi
12 5 (8.62%) SMTP
Database & Business Intelligence
1 41 (70.69%) MySQL
2 18 (31.03%) PostgreSQL
3 14 (24.14%) SQL Server
4 7 (12.07%) Amazon RDS
4 7 (12.07%) Relational Database
5 3 (5.17%) Ingres
6 2 (3.45%) MongoDB
6 2 (3.45%) NoSQL
Development Applications
1 15 (25.86%) JIRA
1 15 (25.86%) Git (software)
2 12 (20.69%) Jenkins
2 12 (20.69%) Hudson
2 12 (20.69%) Subversion
3 3 (5.17%) TeamCity
General
1 4 (6.90%) Games
2 3 (5.17%) Finance
3 1 (1.72%) Marketing
3 1 (1.72%) Banking
3 1 (1.72%) Retail
Job Titles
1 28 (48.28%) Systems Administrator
1 28 (48.28%) Administrator
2 22 (37.93%) Linux Administrator
2 22 (37.93%) Linux Systems Administrator
3 13 (22.41%) DevOps Engineer
4 11 (18.97%) Infrastructure Engineer
5 10 (17.24%) Linux DevOps Engineer
6 4 (6.90%) Technical Manager
6 4 (6.90%) Technical Account Manager
6 4 (6.90%) Account Manager
7 3 (5.17%) Linux Engineer
8 2 (3.45%) Support Engineer
8 2 (3.45%) IT Operations Manager
8 2 (3.45%) Operations Manager
9 1 (1.72%) Systems Engineer
9 1 (1.72%) Senior Manager
9 1 (1.72%) Technical Support
9 1 (1.72%) IT Manager
9 1 (1.72%) Senior IT Manager
9 1 (1.72%) Infrastructure Manager
Libraries, Frameworks & Software Standards
1 7 (12.07%) LAMP
1 7 (12.07%) FastCGI
2 3 (5.17%) .NET
2 3 (5.17%) WAMP
3 2 (3.45%) libvirt
4 1 (1.72%) Web Services
Miscellaneous
1 16 (27.59%) Foreign Exchange (FX)
2 14 (24.14%) Data Centre
3 11 (18.97%) Wiki
4 4 (6.90%) Digital Media
4 4 (6.90%) Clustering
5 2 (3.45%) Replication
5 2 (3.45%) Life Science
6 1 (1.72%) BBC
Operating Systems
1 58 (100.00%) Linux
2 40 (68.97%) CentOS
3 28 (48.28%) Ubuntu
4 27 (46.55%) Debian
5 20 (34.48%) Windows
6 17 (29.31%) Mac OS X
7 16 (27.59%) Fedora
8 11 (18.97%) Windows Server 2003
9 10 (17.24%) UNIX
10 8 (13.79%) Red Hat Enterprise Linux
11 4 (6.90%) Windows Server 2012
11 4 (6.90%) Windows Server 2008
12 1 (1.72%) Windows 7
Processes & Methodologies
1 28 (48.28%) DevOps
2 15 (25.86%) Capacity Planning
3 14 (24.14%) Continuous Integration
4 11 (18.97%) E-Commerce
5 10 (17.24%) Load Balancing
6 9 (15.52%) Disaster Recovery
7 7 (12.07%) Data Modelling
7 7 (12.07%) Database Theory
7 7 (12.07%) Relational Database Theory
7 7 (12.07%) Performance Monitoring
8 6 (10.34%) Build Automation
9 5 (8.62%) Project Management
9 5 (8.62%) Migration
10 3 (5.17%) Configuration Management
10 3 (5.17%) High Availability
10 3 (5.17%) Open Source
10 3 (5.17%) Server Building
10 3 (5.17%) Technical Analysis
11 2 (3.45%) Auto-Scaling
11 2 (3.45%) Agile Software Development
Programming Languages
1 44 (75.86%) Bash Shell
2 38 (65.52%) Perl
3 34 (58.62%) Python
4 24 (41.38%) Ruby
5 16 (27.59%) PHP
6 13 (22.41%) SQL
7 10 (17.24%) Java
8 8 (13.79%) Shell Script
9 3 (5.17%) PowerShell
Qualifications
1 2 (3.45%) CCNA
1 2 (3.45%) Cisco Certification
2 1 (1.72%) Oracle Certification
2 1 (1.72%) Degree
Quality Assurance & Compliance
1 2 (3.45%) QA
System Software
1 19 (32.76%) NFS
2 14 (24.14%) XenServer
3 13 (22.41%) Samba
3 13 (22.41%) iptables
4 12 (20.69%) VMware Infrastructure
5 10 (17.24%) Sendmail
6 9 (15.52%) Docker
7 7 (12.07%) Varnish
8 5 (8.62%) VMware ESX
8 5 (8.62%) VMware ESXi
9 3 (5.17%) Active Directory
9 3 (5.17%) Hyper-V
9 3 (5.17%) Corosync
9 3 (5.17%) LXC
10 2 (3.45%) Xen
11 1 (1.72%) Squid
11 1 (1.72%) GlusterFS
Systems Management
1 24 (41.38%) Puppet
2 15 (25.86%) ZABBIX
2 15 (25.86%) Nagios
2 15 (25.86%) Opscode Chef
3 7 (12.07%) Kibana
4 6 (10.34%) Salt
5 4 (6.90%) Pacemaker
6 3 (5.17%) Ganglia
6 3 (5.17%) Zenoss
6 3 (5.17%) Ansible
7 1 (1.72%) Munin
7 1 (1.72%) Cacti
Vendors
1 40 (68.97%) Red Hat
2 19 (32.76%) VMware
3 13 (22.41%) Citrix
4 9 (15.52%) Cisco
5 7 (12.07%) Meraki
6 3 (5.17%) Oracle
6 3 (5.17%) Microsoft
7 1 (1.72%) Apple
London
Austin Fraser
Salary: £40000.00 - £55000.00 per annum + Great Bens
Posted: Yesterday
North West London
Davanti Solutions
Salary: £45,000 per annum
Posted: 3 days ago
City of London
Lawrence Harvey
Salary: £30000.00 - £40000.00 per annum
Posted: 14 days ago
Hayes, Middlesex
Rackspace
Salary: Competitive
Posted: 22 days ago