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 30 July 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
30 Jul 2015
Same period 2014 Same period 2013
Postfix
Rank 593 636 580
Rank change year-on-year
+43 -56
Permanent jobs citing Postfix 34 23 20
As % of all permanent IT jobs located in London 0.077% 0.048% 0.045%
As % of the System Software category 0.75% 0.47% 0.47%
Number of salaries quoted 34 23 19
Average salary £47,500 £50,000 £47,500
Average salary % change year-on-year
-5.00% +5.26%
90% offered a salary of more than £37,500 £40,000 £35,000
10% offered a salary of more than £70,000 £65,000 £59,000
UK excluding London average salary £45,000 £32,500 £37,500
% change year-on-year
+38.46% -13.33%
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
4528 4857 4217
As % of all permanent IT jobs located in London 10.22% 10.08% 9.50%
Number of salaries quoted 3953 4173 3620
Average salary £47,500 £46,500 £47,500
Average salary % change year-on-year
+2.15% -2.10%
90% offered a salary of more than £28,500 £28,000 £30,000
10% offered a salary of more than £75,000 £65,000 £67,500
UK excluding London average salary £37,500 £37,500 £38,000
% change year-on-year
- -1.31%

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 30 July 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 30 July 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 +42 6 £70,000 +164.15% 1
Postfix
England

Postfix
Top 30 Related IT Skills in London

For the 6 months to 30 July 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 71 (100.00%) Linux
2 58 (81.69%) Bash Shell
3 56 (78.87%) CentOS
4 53 (74.65%) Red Hat
5 52 (73.24%) MySQL
6 48 (67.61%) Perl
7 39 (54.93%) Python
7 39 (54.93%) VPN
8 37 (52.11%) Apache
8 37 (52.11%) DevOps
9 36 (50.70%) DNS
9 36 (50.70%) Debian
9 36 (50.70%) Ubuntu
10 35 (49.30%) nginx
11 33 (46.48%) DHCP
12 30 (42.25%) Windows
13 28 (39.44%) Ruby
13 28 (39.44%) Puppet
14 27 (38.03%) Firewall
15 26 (36.62%) JIRA
15 26 (36.62%) PostgreSQL
15 26 (36.62%) VMware
15 26 (36.62%) ZABBIX
16 25 (35.21%) SQL
17 24 (33.80%) PHP
17 24 (33.80%) NFS
18 23 (32.39%) Nagios
18 23 (32.39%) Git (software)
18 23 (32.39%) XenServer
18 23 (32.39%) Confluence

Postfix
Top Related IT Skills in London by Category

For the 6 months to 30 July 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 37 (52.11%) Apache
2 35 (49.30%) nginx
3 23 (32.39%) Confluence
4 16 (22.54%) MediaWiki
5 12 (16.90%) SharePoint
6 10 (14.08%) Tomcat
7 7 (9.86%) IIS
7 7 (9.86%) Drupal
7 7 (9.86%) Node.js
7 7 (9.86%) Elasticsearch
8 4 (5.63%) MS Exchange
9 2 (2.82%) WebLogic
9 2 (2.82%) JBoss
10 1 (1.41%) Exchange Server 2013
10 1 (1.41%) Exchange Server 2010
Business Applications
1 7 (9.86%) Magento
2 2 (2.82%) Sentinel
Cloud Services
1 14 (19.72%) Amazon AWS
2 5 (7.04%) Amazon EC2
2 5 (7.04%) Amazon S3
2 5 (7.04%) Virtual Private Cloud
3 3 (4.23%) AWS CloudFormation
4 1 (1.41%) IaaS
Communications & Networking
1 39 (54.93%) VPN
2 36 (50.70%) DNS
3 33 (46.48%) DHCP
4 27 (38.03%) Firewall
5 22 (30.99%) VLAN
5 22 (30.99%) SAN
6 19 (26.76%) LDAP
7 15 (21.13%) OSPF
7 15 (21.13%) BGP
7 15 (21.13%) EIGRP
8 14 (19.72%) IPsec
8 14 (19.72%) IPv6
9 13 (18.31%) LAN
9 13 (18.31%) WAN
9 13 (18.31%) Network Security
10 12 (16.90%) TCP/IP
11 11 (15.49%) SSH
12 7 (9.86%) Wi-Fi
12 7 (9.86%) Cisco ASA
13 5 (7.04%) Internet
Database & Business Intelligence
1 52 (73.24%) MySQL
2 26 (36.62%) PostgreSQL
3 20 (28.17%) SQL Server
4 12 (16.90%) Relational Database
5 7 (9.86%) Amazon RDS
5 7 (9.86%) Ingres
6 2 (2.82%) MongoDB
6 2 (2.82%) NoSQL
Development Applications
1 26 (36.62%) JIRA
2 23 (32.39%) Git (software)
2 23 (32.39%) Subversion
3 15 (21.13%) Hudson
3 15 (21.13%) Jenkins
4 10 (14.08%) TeamCity
5 1 (1.41%) Mercurial
General
1 2 (2.82%) Finance
1 2 (2.82%) Marketing
2 1 (1.41%) Retail
Job Titles
1 40 (56.34%) Systems Administrator
1 40 (56.34%) Administrator
2 27 (38.03%) Linux Systems Administrator
2 27 (38.03%) Linux Administrator
3 18 (25.35%) DevOps Engineer
4 17 (23.94%) Linux DevOps Engineer
5 11 (15.49%) Infrastructure Engineer
6 7 (9.86%) Consultant
7 5 (7.04%) DevOps Consultant
8 3 (4.23%) Linux Engineer
8 3 (4.23%) Systems Engineer
9 2 (2.82%) Systems Analyst
9 2 (2.82%) Analyst
9 2 (2.82%) Operations Manager
9 2 (2.82%) IT Operations Manager
10 1 (1.41%) Operations Engineer
10 1 (1.41%) Infrastructure Operations Engineer
10 1 (1.41%) Operations Support Engineer
10 1 (1.41%) IT Security Manager
10 1 (1.41%) Security Manager
Libraries, Frameworks & Software Standards
1 15 (21.13%) LAMP
2 10 (14.08%) .NET
3 7 (9.86%) WAMP
3 7 (9.86%) FastCGI
4 4 (5.63%) Web Services
5 2 (2.82%) libvirt
Miscellaneous
1 21 (29.58%) Foreign Exchange (FX)
2 18 (25.35%) Wiki
3 17 (23.94%) Data Centre
4 5 (7.04%) Digital Media
5 3 (4.23%) Replication
5 3 (4.23%) Clustering
6 2 (2.82%) Life Science
6 2 (2.82%) Hedge funds
6 2 (2.82%) Analytical Skills
7 1 (1.41%) Mobile App
Operating Systems
1 71 (100.00%) Linux
2 56 (78.87%) CentOS
3 36 (50.70%) Debian
3 36 (50.70%) Ubuntu
4 30 (42.25%) Windows
5 22 (30.99%) Mac OS X
6 21 (29.58%) Fedora
7 18 (25.35%) Windows Server 2003
8 11 (15.49%) Windows Server 2008
8 11 (15.49%) Windows Server 2012
9 8 (11.27%) Red Hat Enterprise Linux
10 6 (8.45%) UNIX
11 4 (5.63%) Windows 7
12 1 (1.41%) OpenBSD
Processes & Methodologies
1 37 (52.11%) DevOps
2 17 (23.94%) Continuous Integration
3 15 (21.13%) E-Commerce
4 14 (19.72%) Capacity Planning
5 13 (18.31%) Disaster Recovery
6 12 (16.90%) Data Modelling
6 12 (16.90%) Database Theory
6 12 (16.90%) Relational Database Theory
7 11 (15.49%) Project Management
8 9 (12.68%) Build Automation
9 7 (9.86%) Performance Monitoring
9 7 (9.86%) Technical Analysis
9 7 (9.86%) Server Building
10 4 (5.63%) Configuration Management
10 4 (5.63%) Open Source
10 4 (5.63%) Load Balancing
11 3 (4.23%) Systems Analysis
11 3 (4.23%) High Availability
11 3 (4.23%) ITIL
11 3 (4.23%) Password Management
Programming Languages
1 58 (81.69%) Bash Shell
2 48 (67.61%) Perl
3 39 (54.93%) Python
4 28 (39.44%) Ruby
5 25 (35.21%) SQL
6 24 (33.80%) PHP
7 16 (22.54%) Java
8 8 (11.27%) PowerShell
8 8 (11.27%) Shell Script
Qualifications
1 4 (5.63%) Degree
2 2 (2.82%) CCNA
2 2 (2.82%) Cisco Certification
3 1 (1.41%) Oracle Certification
3 1 (1.41%) RHCE
3 1 (1.41%) RHCSA
Quality Assurance & Compliance
1 2 (2.82%) QA
2 1 (1.41%) SLA
2 1 (1.41%) ISO/IEC 27001
System Software
1 24 (33.80%) NFS
2 23 (32.39%) XenServer
3 20 (28.17%) VMware Infrastructure
4 17 (23.94%) Samba
4 17 (23.94%) iptables
5 9 (12.68%) Docker
6 8 (11.27%) Sendmail
7 7 (9.86%) Hyper-V
7 7 (9.86%) Varnish
8 5 (7.04%) Active Directory
9 3 (4.23%) qmail
9 3 (4.23%) VMware ESXi
9 3 (4.23%) VirtualBox
9 3 (4.23%) Corosync
9 3 (4.23%) LXC
10 2 (2.82%) Xen
11 1 (1.41%) Squid
11 1 (1.41%) GlusterFS
11 1 (1.41%) vSphere
11 1 (1.41%) KVM
Systems Management
1 28 (39.44%) Puppet
2 26 (36.62%) ZABBIX
3 23 (32.39%) Nagios
4 20 (28.17%) Opscode Chef
5 11 (15.49%) Salt
6 8 (11.27%) Ansible
7 7 (9.86%) Kibana
8 4 (5.63%) Pacemaker
9 3 (4.23%) Zenoss
9 3 (4.23%) Ganglia
10 1 (1.41%) Munin
10 1 (1.41%) Cacti
10 1 (1.41%) Pingdom
10 1 (1.41%) Rsyslog
Vendors
1 53 (74.65%) Red Hat
2 26 (36.62%) VMware
3 21 (29.58%) Citrix
4 10 (14.08%) Microsoft
5 9 (12.68%) Cisco
6 7 (9.86%) Meraki
7 3 (4.23%) Oracle
8 1 (1.41%) HP
8 1 (1.41%) WatchGuard
8 1 (1.41%) Splunk
8 1 (1.41%) Apple
City, London
Araya Partners Ltd
Salary: From £28,000 to £45,000 per annum Salary is approx 28-45k base + bonus
Posted: 8 hours ago
London
Austin Fraser
Salary: £40000.00 - £55000.00 per annum + Great Bens
Posted: 6 days ago