The first table below looks at the demand for Postfix skills in IT jobs advertised across the UK. Included is a guide to the average salaries offered in IT jobs that have cited Postfix over the 3 months to 20 June 2013 with a comparison to the same period in the previous 2 years. The second table is for comparison and provides aggregates for all of the System Software category.

Location
3 months to
20 Jun 2013
Same period 2012 Same period 2011
Postfix
Rank 797 832 825
Rank change year-on-year
+35 -7
Permanent jobs citing Postfix 62 64 64
As % of all permanent IT jobs located in the UK 0.056% 0.054% 0.050%
As % of the System Software category 0.577% 0.593% 0.629%
Number of salaries quoted 35 56 58
Average salary £47,500 £40,000 £42,500
Average salary % change year-on-year
+18.75% -5.88%
90% offered a salary of more than £35,000 £28,250 £27,500
10% offered a salary of more than £59,000 £47,500 £65,000
UK excluding London average salary £45,000 £35,000 £36,000
% change year-on-year
+28.57% -2.77%
All System Software
UK
Permanent IT job ads with a match in the
System Software category
10748 10790 10174
As % of all permanent IT jobs located in the UK 9.731% 9.115% 7.889%
Number of salaries quoted 9132 9250 8499
Average salary £40,000 £42,500 £40,000
Average salary % change year-on-year
-5.88% +6.25%
90% offered a salary of more than £26,000 £26,500 £25,000
10% offered a salary of more than £60,000 £60,000 £62,500
UK excluding London average salary £38,000 £40,000 £38,500
% change year-on-year
-5.00% +3.89%

Postfix
Jobs Demand Trend

This chart provides the 3-month moving total of permanent IT jobs citing Postfix within the UK as a proportion of the total demand within the System Software category.

Postfix Jobs Demand Trend

Postfix
Salary Trend

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Postfix within the UK.

Postfix Salary Trend

Postfix
Salary Histogram

This chart provides a salary histogram for IT jobs citing Postfix over the 3 months to 20 June 2013 within the UK.

Postfix Salary Histogram

Postfix
Top 21 Job Locations

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing Postfix within the UK over the 3 months to 20 June 2013. 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 each for more statistics)
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
Find
Job
Vacancies
England +12 61 £46,250 +15.62% 4
London -5 19 £47,500 +11.76% 2
South East +17 18 £43,750 +16.66% 1
Gloucestershire +26 16 £45,000 +57.89%
South West +11 16 £45,000 +38.46%
Gloucester - 13 £45,000 -
Middlesex - 8 - -
Hampshire +9 6 £35,000 +16.66%
Southampton - 6 £35,000 -
City of London +9 4 £47,500 +48.43%
North West +6 4 £47,500 +26.66%
Manchester - 4 £47,500 -
East of England +16 3 £41,000 -
Oxfordshire -19 2 £60,000 -
Oxford -22 2 £60,000 -
Cambridge - 2 £41,000 -
Cambridgeshire - 2 £41,000 -
Surrey - 2 £53,750 -
Hertfordshire +7 1 - -
St Albans - 1 - -
Kingston Upon Thames - 1 £52,500 -

Postfix
Top 30 Related IT Skills

For the 6 months to 20 June 2013, IT jobs within the UK 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.

1 161 (93.06%) Linux
2 120 (69.36%) Apache
3 115 (66.47%) DNS
4 101 (58.38%) Bash shell
5 96 (55.49%) Sendmail
6 94 (54.34%) MySQL
7 92 (53.18%) UNIX
8 87 (50.29%) Firewall
9 83 (47.98%) Perl
10 81 (46.82%) Red Hat
10 81 (46.82%) Shell Script
11 78 (45.09%) SMTP
12 69 (39.88%) Load Balancing
13 67 (38.73%) HTTP
14 63 (36.42%) LDAP
15 57 (32.95%) MS Exchange
15 57 (32.95%) qmail
16 56 (32.37%) Python
16 56 (32.37%) VMware
17 53 (30.64%) Squid
18 51 (29.48%) Cisco
19 50 (28.90%) Internet
20 47 (27.17%) Nagios
21 45 (26.01%) TCP/IP
22 44 (25.43%) SSL
23 42 (24.28%) NFS
24 41 (23.70%) Microsoft
25 40 (23.12%) PHP
26 38 (21.97%) Juniper
26 38 (21.97%) ISA Server

Postfix
Top Related IT Skills by Category

For the 6 months to 20 June 2013, IT jobs within the UK 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 Development
1 10 (5.780%) LAMP
1 10 (5.780%) JDBC
2 8 (4.624%) J2EE
2 8 (4.624%) Web Services
3 6 (3.468%) HTML
4 3 (1.734%) XMPP
5 1 (0.578%) ASP
Application Platforms
1 120 (69.36%) Apache
2 57 (32.95%) MS Exchange
3 32 (18.50%) Tomcat
4 16 (9.249%) Amazon AWS
5 15 (8.671%) Exchange Server 2010
6 14 (8.092%) Liferay
6 14 (8.092%) Blackberry Enterprise Server
7 13 (7.514%) nginx
8 8 (4.624%) IIS
8 8 (4.624%) Amazon ELB
8 8 (4.624%) Amazon EC2
9 6 (3.468%) Apache Solr
10 3 (1.734%) Exchange Server 2003
10 3 (1.734%) OpenStack
10 3 (1.734%) Rackspace Cloud
11 2 (1.156%) Mathematica
11 2 (1.156%) SugarCRM
11 2 (1.156%) Drupal
12 1 (0.578%) SharePoint
Applications
1 21 (12.14%) MS Excel
2 3 (1.734%) MS Office
Communications & Networking
1 115 (66.47%) DNS
2 87 (50.29%) Firewall
3 78 (45.09%) SMTP
4 67 (38.73%) HTTP
5 63 (36.42%) LDAP
6 50 (28.90%) Internet
7 45 (26.01%) TCP/IP
8 44 (25.43%) SSL
9 37 (21.39%) SSH
10 33 (19.08%) SAN
10 33 (19.08%) VPN
11 22 (12.72%) DHCP
12 21 (12.14%) FTP
13 17 (9.827%) TELNET
13 17 (9.827%) iSCSI
14 16 (9.249%) IPv4
14 16 (9.249%) IPv6
14 16 (9.249%) SNMP
15 14 (8.092%) NAS
16 11 (6.358%) tcpdump
Database & Business Intelligence
1 94 (54.34%) MySQL
2 21 (12.14%) PostgreSQL
3 15 (8.671%) Crystal Reports
4 12 (6.936%) NoSQL
5 8 (4.624%) MongoDB
5 8 (4.624%) Apache Cassandra
6 6 (3.468%) RDBMS
7 4 (2.312%) SQL Server
8 2 (1.156%) SQLite
9 1 (0.578%) Oracle 8/8i
Development Applications
1 32 (18.50%) Hudson
1 32 (18.50%) Jenkins
2 21 (12.14%) Git (software)
3 10 (5.780%) Subversion
3 10 (5.780%) JIRA
4 2 (1.156%) GCC
4 2 (1.156%) GDB
4 2 (1.156%) Capistrano
4 2 (1.156%) Mercurial
General
1 13 (7.514%) Banking
2 8 (4.624%) Finance
3 6 (3.468%) Advertising
4 2 (1.156%) Multimedia
4 2 (1.156%) Marketing
5 1 (0.578%) German Language
5 1 (0.578%) Telecoms
5 1 (0.578%) Publishing
Job Titles
1 89 (51.45%) Administrator
2 80 (46.24%) Linux Administrator
3 65 (37.57%) Systems Administrator
4 46 (26.59%) Linux Systems Administrator
5 19 (10.98%) Senior Linux Administrator
6 18 (10.40%) Linux Engineer
7 16 (9.249%) Technical Support
7 16 (9.249%) UNIX Administrator
8 13 (7.514%) Linux Support
9 12 (6.936%) UNIX Support
10 11 (6.358%) Senior Linux Systems Administrator
10 11 (6.358%) Senior Systems Administrator
10 11 (6.358%) Systems Engineer
11 10 (5.780%) Technical Consultant
11 10 (5.780%) Consultant
11 10 (5.780%) Support Consultant
11 10 (5.780%) Technical Support Consultant
11 10 (5.780%) UNIX Consultant
11 10 (5.780%) Linux Consultant
12 8 (4.624%) Developer
Miscellaneous
1 34 (19.65%) Open Source
2 28 (16.18%) SaaS
3 19 (10.98%) Clustering
4 15 (8.671%) Replication
4 15 (8.671%) Data Protection Act
5 10 (5.780%) Cryptography
6 8 (4.624%) Enterprise Software
7 4 (2.312%) Blackberry
8 2 (1.156%) Mobile Banking
8 2 (1.156%) PKI
8 2 (1.156%) Video Conferencing
9 1 (0.578%) Computer Science
Operating Systems
1 161 (93.06%) Linux
2 92 (53.18%) UNIX
3 33 (19.08%) Windows
4 32 (18.50%) Debian
5 30 (17.34%) Red Hat Enterprise Linux
5 30 (17.34%) Ubuntu
6 23 (13.29%) CentOS
7 15 (8.671%) Windows 7
8 10 (5.780%) Windows Server 2003
8 10 (5.780%) Windows Server 2008
9 7 (4.046%) Solaris
10 6 (3.468%) FreeBSD
11 4 (2.312%) SUSE
11 4 (2.312%) OpenBSD
12 3 (1.734%) Windows Vista
12 3 (1.734%) Windows XP
13 2 (1.156%) Gentoo
13 2 (1.156%) Apple iOS
13 2 (1.156%) Android
14 1 (0.578%) Windows NT
Processes & Methodologies
1 69 (39.88%) Load Balancing
2 21 (12.14%) Disaster Recovery
3 15 (8.671%) Business Intelligence
3 15 (8.671%) Data Protection
4 10 (5.780%) Memory Management
5 8 (4.624%) MVC
5 8 (4.624%) E-business
5 8 (4.624%) OO
6 7 (4.046%) E-Commerce
7 6 (3.468%) Project Management
7 6 (3.468%) Network Design
8 5 (2.890%) Capacity Planning
9 4 (2.312%) Migration
9 4 (2.312%) Configuration Management
10 2 (1.156%) Investment Management
10 2 (1.156%) Load Testing
10 2 (1.156%) Continuous Integration
11 1 (0.578%) Fault Management
11 1 (0.578%) CAD
11 1 (0.578%) Process Management
Programming Languages
1 101 (58.38%) Bash shell
2 83 (47.98%) Perl
3 81 (46.82%) Shell Script
4 56 (32.37%) Python
5 40 (23.12%) PHP
6 25 (14.45%) Java
7 20 (11.56%) SQL
8 16 (9.249%) Ruby
9 11 (6.358%) sed
9 11 (6.358%) AWK
10 10 (5.780%) Korn
11 9 (5.202%) C
11 9 (5.202%) C++
12 2 (1.156%) MATLAB
12 2 (1.156%) tcsh
Qualifications
1 29 (16.76%) RHCE
2 21 (12.14%) SC Cleared
2 21 (12.14%) DV Cleared
2 21 (12.14%) Security Cleared
3 14 (8.092%) Degree
4 5 (2.890%) RHCA
4 5 (2.890%) LPIC
5 3 (1.734%) Cisco Certification
5 3 (1.734%) CCNA
6 1 (0.578%) RHCT
Quality Assurance & Compliance
1 15 (8.671%) PCI DSS
2 8 (4.624%) SLA
3 2 (1.156%) QA
System Software
1 96 (55.49%) Sendmail
2 57 (32.95%) qmail
3 53 (30.64%) Squid
4 42 (24.28%) NFS
5 38 (21.97%) ISA Server
6 36 (20.81%) VMware Infrastructure
7 21 (12.14%) Active Directory
8 13 (7.514%) VMware ESX
9 11 (6.358%) Nmap
10 10 (5.780%) Dovecot
10 10 (5.780%) VirtualBox
11 9 (5.202%) Samba
12 7 (4.046%) vSphere
12 7 (4.046%) VMware ESXi
13 6 (3.468%) Xen
13 6 (3.468%) Varnish
Systems Management
1 47 (27.17%) Nagios
2 34 (19.65%) Puppet
3 10 (5.780%) Vagrant
4 6 (3.468%) OSSEC
5 2 (1.156%) Cobbler
5 2 (1.156%) Red Hat Spacewalk
5 2 (1.156%) YUM
5 2 (1.156%) Cacti
Vendors
1 81 (46.82%) Red Hat
2 56 (32.37%) VMware
3 51 (29.48%) Cisco
4 41 (23.70%) Microsoft
5 38 (21.97%) Juniper
6 25 (14.45%) NetApp
7 24 (13.87%) Oracle
8 18 (10.40%) EMC
9 14 (8.092%) SAP
10 10 (5.780%) JBoss
11 9 (5.202%) Rackspace
12 7 (4.046%) HP
13 6 (3.468%) Brocade
13 6 (3.468%) TippingPoint
13 6 (3.468%) Barracuda Networks
13 6 (3.468%) SolarWinds
14 2 (1.156%) Citrix
14 2 (1.156%) Novell
14 2 (1.156%) Polycom
15 1 (0.578%) Apple
London
Apache. MySQL or PostgreSQL. Experience with some of the folowing: TCP/IP, DNS, DHCP, SMB, LDAP Network/system security & monitoring; firewalls, SSL/IPSEC VPNs, Nagios... Bash, Python, Perl...
bridgenoble
Salary: £30000 - £40000 per annum + (dependant on experience) + benefits
Posted: 5 June 2013
London
Essential skils: Knowledge of Linux Systems Administration ideally using Centos / RedHat or Ubuntu... Knowledge of MySQL or PostgreSQL. Experience with some of the following: TCP/IP, DNS, DHCP,...
bridgenoble
Salary: £20000 - £30000 per annum + (dependant on experience) + benefits
Posted: 13 June 2013
Birmingham, West Midlands (County)
Redhat - Centos - Fedora - Debian - Unix - MySQL / Apache2 Desirable / Chance to learn - Networking - Infrastructure - Vmware - Java JBoss - SAN A leading IT services company in Birmingham are looking to grow...
Senitor Associates
Salary: £22000 - £35000 per annum + great company
Posted: 14 June 2013
Hove, East Sussex
Programming experience in at least one of the following, PHP, HTML, CSS, Javascript, SQL or Bash. - Confident in core networking technologies (DNS, DHCP, IP and NAT) - Previous experience...
italk
Salary: Unspecified Negotiable
Posted: 13 June 2013