The table below looks at the statistics for Postfix skills in IT jobs advertised across the UK. Included is a guide to the salaries offered in IT jobs that have cited Postfix over the 3 months to 29 May 2016 with a comparison to the same period over the previous 2 years.

3 months to
29 May 2016
Same period 2015 Same period 2014
Postfix
Rank 871 913 934
Rank change year-on-year
+42 +21
Permanent jobs citing Postfix 40 56 55
As % of all permanent IT jobs located in the UK 0.041% 0.051% 0.046%
As % of the System Software category 0.33% 0.43% 0.43%
Number of salaries quoted 23 51 37
Median salary £45,000 £47,500 £45,750
Median salary % change year-on-year
-5.26% +3.82%
90% offered a salary of more than £33,000 £37,500 £33,700
10% offered a salary of more than £52,500 £62,500 £65,000
UK excluding London median salary £42,500 £45,000 £40,000
% change year-on-year
-5.55% +12.50%

The following table is for comparison with the above and provides statistics for the entire System Software category in permanent jobs advertised across the UK.

System Software Category
UK
Permanent IT job ads with a match in the
System Software category
12160 13050 12764
As % of all permanent IT jobs located in the UK 12.38% 11.89% 10.66%
Number of salaries quoted 10311 10782 10800
Median salary £42,500 £41,500 £40,000
Median salary % change year-on-year
+2.40% +3.75%
90% offered a salary of more than £25,000 £25,000 £25,000
10% offered a salary of more than £67,500 £61,000 £65,000
UK excluding London median salary £38,000 £37,500 £37,500
% change year-on-year
+1.33% -

Postfix
Jobs Demand Trend

The demand trend of job ads citing Postfix as a proportion of all IT jobs with a match in the System Software category.

Postfix Jobs Demand Trend in the UK

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 in the UK

Postfix
Salary Histogram

This chart provides a salary histogram for IT jobs citing Postfix over the 3 months to 29 May 2016 within the UK.

Postfix Salary Histogram in the UK

Postfix
Top 26 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Postfix within the UK over the 3 months to 29 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
England +29 40 £45,000 -5.26% 4
London +29 23 £50,000 +5.26% 1
South East - 7 £45,000 - 2
City of London +66 5 £50,000 +33.33%
East of England +25 4 £32,500 -27.77%
Yorkshire - 4 £32,500 -
North West - 4 £45,000 -
Hertfordshire +24 3 £32,500 -30.10%
Oxfordshire - 3 £52,500 -
Cheshire - 3 £45,000 -
Wimbledon - 2 - -
Berkshire - 2 £40,000 -
Reading - 2 £40,000 -
Oxford - 2 £52,500 -
Doncaster - 2 - -
Leeds - 2 £32,500 -
South Yorkshire - 2 - -
West Yorkshire - 2 £32,500 -
Cambridge -6 1 - -
Cambridgeshire -10 1 - -
Crewe - 1 £35,000 -
Southampton - 1 £35,000 - 1
High Wycombe - 1 £45,000 -
Manchester - 1 £45,000 -
Buckinghamshire - 1 £45,000 -
Hampshire - 1 £35,000 - 1

Postfix
Top 30 Related IT Skills

For the 6 months to 29 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 with a requirement for Postfix.

1 85 (89.47%) Linux
2 63 (66.32%) Apache
3 57 (60.00%) MySQL
4 51 (53.68%) LAMP
5 48 (50.53%) Red Hat
6 45 (47.37%) Unix
7 43 (45.26%) Perl
8 41 (43.16%) DNS
9 40 (42.11%) VMware
10 37 (38.95%) Bash Shell
11 36 (37.89%) Microsoft
12 35 (36.84%) Windows
12 35 (36.84%) VMware Infrastructure
13 33 (34.74%) ITIL
14 32 (33.68%) PHP
14 32 (33.68%) SSL
14 32 (33.68%) Disaster Recovery
15 31 (32.63%) MS Excel
16 30 (31.58%) Migration
16 30 (31.58%) Puppet
16 30 (31.58%) High Availability
17 29 (30.53%) Exchange Server 2010
17 29 (30.53%) Red Hat Enterprise Linux
17 29 (30.53%) MS Exchange
18 28 (29.47%) Tomcat
19 27 (28.42%) Firewall
19 27 (28.42%) Exchange Server 2007
19 27 (28.42%) Exchange Server 2013
19 27 (28.42%) Windows Server
20 26 (27.37%) PowerShell

Postfix
Top Related IT Skills 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 63 (66.32%) Apache
2 29 (30.53%) Exchange Server 2010
2 29 (30.53%) MS Exchange
3 28 (29.47%) Tomcat
4 27 (28.42%) Exchange Server 2007
4 27 (28.42%) Exchange Server 2013
5 18 (18.95%) nginx
5 18 (18.95%) Office Communications Server
5 18 (18.95%) Skype for Business
6 15 (15.79%) JBoss
7 10 (10.53%) Apache ServiceMix
7 10 (10.53%) Liferay
7 10 (10.53%) WebSphere
7 10 (10.53%) WebSphere Application Server
8 5 (5.26%) Node.js
9 4 (4.21%) Confluence
9 4 (4.21%) IIS
10 2 (2.11%) Drupal
10 2 (2.11%) SharePoint
10 2 (2.11%) uWSGI
Applications
1 31 (32.63%) MS Excel
2 9 (9.47%) MS Office
3 3 (3.16%) MS PowerPoint
Business Applications
1 4 (4.21%) Magento
2 2 (2.11%) Line 500
2 2 (2.11%) Sage 1000
Cloud Services
1 6 (6.32%) Amazon AWS
2 3 (3.16%) Amazon EC2
2 3 (3.16%) Amazon ELB
2 3 (3.16%) Amazon S3
2 3 (3.16%) Google Apps
2 3 (3.16%) Virtual Private Cloud
3 2 (2.11%) IaaS
3 2 (2.11%) SaaS
4 1 (1.05%) Amazon SQS
4 1 (1.05%) GitHub
4 1 (1.05%) Route 53
Communications & Networking
1 41 (43.16%) DNS
2 32 (33.68%) SSL
3 27 (28.42%) Firewall
4 26 (27.37%) SMTP
5 19 (20.00%) TCP/IP
6 16 (16.84%) LDAP
7 15 (15.79%) Internet
7 15 (15.79%) SSH
8 14 (14.74%) DHCP
8 14 (14.74%) HTTP
9 13 (13.68%) SAN
10 12 (12.63%) NAS
10 12 (12.63%) SNMP
11 11 (11.58%) tcpdump
11 11 (11.58%) Telnet
12 10 (10.53%) FTP
12 10 (10.53%) iSCSI
13 8 (8.42%) BGP
14 6 (6.32%) OSPF
15 5 (5.26%) VPN
Database & Business Intelligence
1 57 (60.00%) MySQL
2 15 (15.79%) PostgreSQL
3 12 (12.63%) SQL Server
4 10 (10.53%) Oracle Database
5 6 (6.32%) Oracle Reports
6 4 (4.21%) MariaDB
6 4 (4.21%) SQL Server 2008
7 2 (2.11%) Ingres
7 2 (2.11%) Redis
8 1 (1.05%) Amazon RDS
Development Applications
1 15 (15.79%) Git (software)
2 13 (13.68%) Jenkins
3 10 (10.53%) Hudson
4 7 (7.37%) Subversion
5 5 (5.26%) JIRA
6 2 (2.11%) TeamCity
7 1 (1.05%) Atlassian Bamboo
7 1 (1.05%) Bitbucket
7 1 (1.05%) Maven
7 1 (1.05%) Mercurial
General
1 14 (14.74%) Banking
2 11 (11.58%) Finance
3 9 (9.47%) Marketing
4 8 (8.42%) Games
5 5 (5.26%) Telecoms
6 2 (2.11%) Automotive
7 1 (1.05%) French Language
Job Titles
1 56 (58.95%) Administrator
2 29 (30.53%) Linux Administrator
3 28 (29.47%) Systems Administrator
4 19 (20.00%) Linux Systems Administrator
5 18 (18.95%) Exchange Administrator
6 13 (13.68%) Linux Engineer
7 12 (12.63%) Unix Administrator
7 12 (12.63%) Unix Systems Administrator
8 11 (11.58%) Unix Linux Systems Administrator
9 8 (8.42%) Support Engineer
9 8 (8.42%) Systems Engineer
10 6 (6.32%) IT Engineer
10 6 (6.32%) Messaging Engineer
10 6 (6.32%) Network Engineer
11 5 (5.26%) DevOps Engineer
11 5 (5.26%) Linux DevOps Engineer
11 5 (5.26%) Linux Support
11 5 (5.26%) Linux/Unix DevOps
12 4 (4.21%) Infrastructure Engineer
12 4 (4.21%) Linux Support Engineer
Libraries, Frameworks & Software Standards
1 51 (53.68%) LAMP
2 15 (15.79%) LAPP Stack
3 14 (14.74%) LEMP Stack
4 10 (10.53%) JDBC
4 10 (10.53%) WebSphere MQ
5 6 (6.32%) Web Services
6 3 (3.16%) .NET
6 3 (3.16%) JMX
6 3 (3.16%) Middleware
6 3 (3.16%) Ruby on Rails
7 2 (2.11%) Django
7 2 (2.11%) FreeSWITCH
7 2 (2.11%) PHP-FPM
7 2 (2.11%) WSGI
Miscellaneous
1 22 (23.16%) Clustering
2 19 (20.00%) Blackberry
3 10 (10.53%) Cryptography
4 8 (8.42%) Online Games
4 8 (8.42%) Replication
5 7 (7.37%) Wiki
6 5 (5.26%) Data Centre
7 4 (4.21%) Computer Science
7 4 (4.21%) Fintech
8 3 (3.16%) Internet of Things
8 3 (3.16%) Video Conferencing
9 2 (2.11%) Cyber Attack
9 2 (2.11%) Fat Client
9 2 (2.11%) Public Cloud
9 2 (2.11%) Thin Client
10 1 (1.05%) Analytical Skills
10 1 (1.05%) Statistics
10 1 (1.05%) User Experience
Operating Systems
1 85 (89.47%) Linux
2 45 (47.37%) Unix
3 35 (36.84%) Windows
4 29 (30.53%) Red Hat Enterprise Linux
5 27 (28.42%) Windows Server
6 25 (26.32%) CentOS
7 24 (25.26%) Windows Server 2008
8 21 (22.11%) Windows Server 2012
9 18 (18.95%) Mac OS
10 13 (13.68%) Debian
11 10 (10.53%) SUSE Linux Enterprise Server
12 7 (7.37%) Ubuntu
13 5 (5.26%) FreeBSD
13 5 (5.26%) Solaris
14 3 (3.16%) Mac OS X
15 1 (1.05%) Apple iOS
15 1 (1.05%) Fedora
15 1 (1.05%) Windows Server 2003
Processes & Methodologies
1 33 (34.74%) ITIL
2 32 (33.68%) Disaster Recovery
3 30 (31.58%) High Availability
3 30 (31.58%) Migration
4 21 (22.11%) Change Control
5 19 (20.00%) Patch Management
6 18 (18.95%) Information Security
6 18 (18.95%) Kalman Filter
6 18 (18.95%) Load Balancing
7 12 (12.63%) Configuration Management
8 10 (10.53%) Memory Management
9 9 (9.47%) DNA
9 9 (9.47%) Project Management
9 9 (9.47%) Wealth Management
10 8 (8.42%) Change Management
10 8 (8.42%) Problem Management
10 8 (8.42%) Time Management
11 7 (7.37%) Market Research
11 7 (7.37%) Service Management
11 7 (7.37%) Supplier Management
Programming Languages
1 43 (45.26%) Perl
2 37 (38.95%) Bash Shell
3 32 (33.68%) PHP
4 26 (27.37%) Java
4 26 (27.37%) PowerShell
5 24 (25.26%) Shell Script
6 22 (23.16%) SQL
7 21 (22.11%) Python
8 11 (11.58%) Ruby
9 10 (10.53%) AWK
9 10 (10.53%) sed
10 5 (5.26%) C
11 4 (4.21%) T-SQL
12 3 (3.16%) R
13 2 (2.11%) C++
13 2 (2.11%) VB
13 2 (2.11%) VBA
14 1 (1.05%) JavaScript
14 1 (1.05%) VB.NET
Qualifications
1 18 (18.95%) MCSA
1 18 (18.95%) MCSE
1 18 (18.95%) Microsoft Certification
2 17 (17.89%) RHCE
3 15 (15.79%) Degree
4 4 (4.21%) LPIC
5 2 (2.11%) RHCSA
6 1 (1.05%) ITIL Foundation Certificate
6 1 (1.05%) MCP
6 1 (1.05%) VMware Certified Professional (VCP)
Quality Assurance & Compliance
1 3 (3.16%) SLA
2 2 (2.11%) ISO/IEC 27001
3 1 (1.05%) ISO27005
System Software
1 35 (36.84%) VMware Infrastructure
2 25 (26.32%) Active Directory
3 17 (17.89%) iptables
4 13 (13.68%) Sendmail
5 12 (12.63%) KVM
5 12 (12.63%) NFS
5 12 (12.63%) Xen
6 11 (11.58%) Squid
7 10 (10.53%) qmail
8 9 (9.47%) vSphere
9 8 (8.42%) oVirt
10 7 (7.37%) vCloud
11 6 (6.32%) Hyper-V
12 3 (3.16%) Corosync
12 3 (3.16%) Docker
12 3 (3.16%) Varnish
12 3 (3.16%) VMware ESXi
12 3 (3.16%) VMware Workstation
13 2 (2.11%) BIND 9
13 2 (2.11%) Samba
Systems Management
1 30 (31.58%) Puppet
2 24 (25.26%) Nagios
3 11 (11.58%) Opscode Chef
3 11 (11.58%) Plesk
4 10 (10.53%) Ansible
4 10 (10.53%) Nmap
5 7 (7.37%) Munin
6 6 (6.32%) HAProxy
7 4 (4.21%) ZABBIX
8 3 (3.16%) Cacti
9 2 (2.11%) logstash
9 2 (2.11%) Red Hat Satellite
9 2 (2.11%) SCCM
9 2 (2.11%) SCOM
10 1 (1.05%) cPanel
10 1 (1.05%) Microsoft Data Protection Manager
10 1 (1.05%) Norton AntiVirus
10 1 (1.05%) Red Hat Spacewalk
10 1 (1.05%) Symantec Enterprise Vault
10 1 (1.05%) yum
Vendors
1 48 (50.53%) Red Hat
2 40 (42.11%) VMware
3 36 (37.89%) Microsoft
4 21 (22.11%) Oracle
5 10 (10.53%) EMC
5 10 (10.53%) NetApp
5 10 (10.53%) Novell
5 10 (10.53%) SAP
6 9 (9.47%) IBM
6 9 (9.47%) Intel Security
7 8 (8.42%) Cisco
8 4 (4.21%) Salesforce.com
8 4 (4.21%) SolarWinds
8 4 (4.21%) Sun
9 3 (3.16%) Apple
9 3 (3.16%) Google
10 2 (2.11%) Citrix
10 2 (2.11%) Dell
10 2 (2.11%) Sage
10 2 (2.11%) Veeam
Gloucestershire
Sanderson
Salary: £32000 - £38000 per annum
Posted: 5 days ago
Redhill, Surrey
Stafford-Sharp Associates
Salary: £30000 - £45000 per annum
Posted: 5 days ago
Southampton, Hampshire
Spectrum IT Recruitment (South) Ltd
Salary: £30000 - £40000 per annum + training & benefits
Posted: 6 days ago