Period
to 24 July 2017

The following table provides summary statistics for permanent job vacancies advertised in England with a requirement for Postfix skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Postfix over the 6 months to 24 July 2017 with a comparison to the same period in the previous 2 years.

Postfix
UK > England
6 months to
24 Jul 2017
Same period 2016 Same period 2015
Rank 1087 1157 1183
Rank change year-on-year +70 +26 +16
Permanent jobs citing Postfix 59 89 117
As % of all permanent IT jobs advertised in England 0.035% 0.047% 0.056%
As % of the System Software category 0.28% 0.37% 0.46%
Number of salaries quoted 42 54 108
England median annual salary £40,000 £47,500 £47,500
Median salary % change year-on-year -15.79% - +2.15%
10th Percentile £30,000 £32,500 £36,250
90th Percentile £62,375 £57,500 £75,000
UK median annual salary £40,000 £47,500 £47,500
% change year-on-year -15.79% - +3.83%

Postfix is in the system software skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in England with a requirement for system software skills.

System Software Skills
England
Permanent job vacancies with a requirement for system software skills 21121 23807 25467
As % of all permanent IT job vacancies advertised in England 12.65% 12.50% 12.17%
Number of salaries quoted 17877 20326 21137
England median annual salary £44,000 £42,500 £40,000
Median salary % change year-on-year +3.53% +6.25% -
10th Percentile £24,000 £23,125 £23,000
90th Percentile £75,000 £71,250 £66,250
UK median annual salary £43,500 £42,500 £40,000
% change year-on-year +2.35% +6.25% -

Postfix
Job Vacancy Trend in England

Job postings citing Postfix as a percentage of all IT jobs advertised in England.

Job vacancy trend for Postfix in England

Postfix
Salary Trend in England

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

Salary trend for Postfix in England

Postfix
Salary Histogram in England

The salary distribution of IT jobs citing Postfix in England over the 6 months to 24 July 2017.

Salary histogram for Postfix in England

Postfix
Job Locations in England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Postfix within the England region over the 6 months to 24 July 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
London +26 22 £45,000 -16.28%
South West +30 14 £38,750 +10.71%
South East +77 9 £47,500 +18.75% 1
Midlands +54 9 £37,500 -
West Midlands +37 7 £36,500 -
East of England -5 3 £31,000 -4.62% 1
North of England -19 2 £45,000 -
North West -46 2 £45,000 -
East Midlands - 2 £55,000 -
Postfix
UK

For the 6 months to 24 July 2017, 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 across the England region with a requirement for Postfix.

1 42 (71.19%) Linux
2 36 (61.02%) Windows
3 31 (52.54%) MySQL
4 30 (50.85%) Apache
4 30 (50.85%) Red Hat
5 27 (45.76%) Windows Server
6 25 (42.37%) Puppet
7 24 (40.68%) CentOS
7 24 (40.68%) SMTP
8 23 (38.98%) VMware
9 22 (37.29%) SharePoint
9 22 (37.29%) Active Directory
10 21 (35.59%) Microsoft
10 21 (35.59%) Perl
10 21 (35.59%) nginx
10 21 (35.59%) Bash Shell
11 20 (33.90%) Amazon AWS
11 20 (33.90%) Microsoft Office
11 20 (33.90%) Python
12 19 (32.20%) MS Exchange
13 18 (30.51%) DNS
13 18 (30.51%) Workflow
13 18 (30.51%) Agile Software Development
13 18 (30.51%) Exchange Server 2010
13 18 (30.51%) Analytical Skills
14 17 (28.81%) Task Automation
14 17 (28.81%) Root Cause Analysis
14 17 (28.81%) PowerShell
14 17 (28.81%) Banking
14 17 (28.81%) Retail

Postfix
Co-occurring IT Skills in England 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 30 (50.85%) Apache
2 22 (37.29%) SharePoint
3 21 (35.59%) nginx
4 19 (32.20%) MS Exchange
5 18 (30.51%) Exchange Server 2010
6 17 (28.81%) SharePoint Server
7 3 (5.08%) IIS
8 2 (3.39%) Tomcat
9 1 (1.69%) Elasticsearch
9 1 (1.69%) Exchange Server 2007
9 1 (1.69%) Exchange Server 2013
9 1 (1.69%) JBoss
9 1 (1.69%) Jetty
9 1 (1.69%) lighttpd
9 1 (1.69%) SAS
9 1 (1.69%) Skype for Business
Applications
1 20 (33.90%) Microsoft Office
Cloud Services
1 20 (33.90%) Amazon AWS
2 12 (20.34%) OpenShift
3 8 (13.56%) PaaS
4 3 (5.08%) SaaS
5 2 (3.39%) Google Cloud Platform
6 1 (1.69%) Microsoft Azure
Communications & Networking
1 24 (40.68%) SMTP
2 18 (30.51%) DNS
3 10 (16.95%) TCP/IP
4 9 (15.25%) SSH
4 9 (15.25%) VPN
5 8 (13.56%) Firewall
6 6 (10.17%) FTP
7 5 (8.47%) DHCP
7 5 (8.47%) SAN
8 4 (6.78%) IMAP
9 3 (5.08%) Cisco Nexus
9 3 (5.08%) HTTPS
9 3 (5.08%) iSCSI
9 3 (5.08%) MRTG
9 3 (5.08%) Network Security
9 3 (5.08%) Reverse Proxy
9 3 (5.08%) Telnet
9 3 (5.08%) VLAN
9 3 (5.08%) VoIP
10 2 (3.39%) HTTP
Database & Business Intelligence
1 31 (52.54%) MySQL
2 5 (8.47%) MariaDB
3 4 (6.78%) PostgreSQL
4 3 (5.08%) Redis
5 1 (1.69%) Couchbase
5 1 (1.69%) InfluxDB
5 1 (1.69%) SQL Server
Development Applications
1 8 (13.56%) Git (software)
2 6 (10.17%) Jenkins
3 3 (5.08%) Subversion
4 2 (3.39%) TeamCity
5 1 (1.69%) Ant
5 1 (1.69%) Bitbucket
5 1 (1.69%) Maven
5 1 (1.69%) NUnit
5 1 (1.69%) Octopus Deploy
5 1 (1.69%) QUnit
5 1 (1.69%) Selenium
General
1 17 (28.81%) Banking
1 17 (28.81%) Finance
1 17 (28.81%) Investment Banking
1 17 (28.81%) Retail
1 17 (28.81%) Retail Banking
2 3 (5.08%) French Language
3 2 (3.39%) Telecoms
4 1 (1.69%) Marketing
Job Titles
1 22 (37.29%) Linux Engineer
2 18 (30.51%) Systems Engineer
3 17 (28.81%) Team Leader
4 16 (27.12%) Administrator
4 16 (27.12%) Linux Systems Engineer
4 16 (27.12%) Systems Administrator
5 12 (20.34%) Linux Administrator
5 12 (20.34%) Linux Systems Administrator
6 6 (10.17%) Linux/Unix DevOps
7 5 (8.47%) DevOps Engineer
8 4 (6.78%) Linux DevOps Engineer
9 3 (5.08%) 3rd Line Engineer
9 3 (5.08%) DevOps Administrator
9 3 (5.08%) Linux DevOps Administrator
10 2 (3.39%) Network Systems Engineer
10 2 (3.39%) Senior Linux Administrator
10 2 (3.39%) Senior Linux Engineer
10 2 (3.39%) Senior Linux Systems Administrator
10 2 (3.39%) Senior Linux Systems Engineer
10 2 (3.39%) Unix Systems Administrator
Libraries, Frameworks & Software Standards
1 16 (27.12%) LAMP
2 11 (18.64%) LEMP Stack
3 3 (5.08%) HTML
4 2 (3.39%) Apache Axis
5 1 (1.69%) .NET
5 1 (1.69%) Dropwizard
5 1 (1.69%) Java EE
5 1 (1.69%) JMX
5 1 (1.69%) LAPP Stack
5 1 (1.69%) RabbitMQ
5 1 (1.69%) Swagger
5 1 (1.69%) Web Services
Miscellaneous
1 18 (30.51%) Analytical Skills
2 3 (5.08%) Data Centre
2 3 (5.08%) Linux Command Line
3 2 (3.39%) Clustering
3 2 (3.39%) Driving Licence
3 2 (3.39%) Replication
4 1 (1.69%) Digital Media
Operating Systems
1 42 (71.19%) Linux
2 36 (61.02%) Windows
3 27 (45.76%) Windows Server
4 24 (40.68%) CentOS
5 13 (22.03%) Red Hat Enterprise Linux
6 10 (16.95%) Ubuntu
7 9 (15.25%) Fedora
8 8 (13.56%) Debian
9 7 (11.86%) Unix
10 4 (6.78%) FreeBSD
10 4 (6.78%) Windows Server 2008
11 3 (5.08%) Windows Server 2012
12 1 (1.69%) Android
12 1 (1.69%) Apple iOS
12 1 (1.69%) OpenBSD
12 1 (1.69%) Windows 10
12 1 (1.69%) Windows 7
12 1 (1.69%) Windows 8
12 1 (1.69%) Windows Phone
Processes & Methodologies
1 18 (30.51%) Agile Software Development
1 18 (30.51%) Workflow
2 17 (28.81%) Asset Management
2 17 (28.81%) Document Management
2 17 (28.81%) Root Cause Analysis
2 17 (28.81%) Task Automation
2 17 (28.81%) Wealth Management
3 14 (23.73%) DevOps
4 10 (16.95%) Configuration Management
5 6 (10.17%) Change Control
5 6 (10.17%) ITIL
6 4 (6.78%) Load Balancing
7 3 (5.08%) Analytics
7 3 (5.08%) Cybersecurity
7 3 (5.08%) Line Management
7 3 (5.08%) Matrix Management
7 3 (5.08%) Network Design
7 3 (5.08%) Server Hardening
7 3 (5.08%) Service Delivery
7 3 (5.08%) Stakeholder Management
Programming Languages
1 21 (35.59%) Bash Shell
1 21 (35.59%) Perl
2 20 (33.90%) Python
3 17 (28.81%) PowerShell
4 13 (22.03%) PHP
5 4 (6.78%) Java
5 4 (6.78%) SQL
6 3 (5.08%) C#
6 3 (5.08%) Shell Script
7 1 (1.69%) C
Qualifications
1 6 (10.17%) RHCE
2 3 (5.08%) RHCSA
2 3 (5.08%) VMware Certified Professional (VCP)
3 2 (3.39%) SC Cleared
3 2 (3.39%) Security Cleared
4 1 (1.69%) CCNA
4 1 (1.69%) Cisco Certification
4 1 (1.69%) CISM
4 1 (1.69%) CISSP
4 1 (1.69%) MCSE
4 1 (1.69%) Microsoft Certification
Quality Assurance & Compliance
1 1 (1.69%) GDPR
1 1 (1.69%) ISO/IEC 27001
1 1 (1.69%) PCI DSS
System Software
1 22 (37.29%) Active Directory
2 15 (25.42%) Docker
3 14 (23.73%) Dovecot
3 14 (23.73%) VMware Infrastructure
4 4 (6.78%) Ceph
4 4 (6.78%) NFS
4 4 (6.78%) Sendmail
5 3 (5.08%) iptables
5 3 (5.08%) PowerDNS
5 3 (5.08%) SpamAssassin
5 3 (5.08%) Squid
5 3 (5.08%) VMware ESXi
6 2 (3.39%) Hyper-V
6 2 (3.39%) qmail
7 1 (1.69%) Corosync
7 1 (1.69%) KVM
7 1 (1.69%) Microsoft Virtual Server
7 1 (1.69%) Varnish
7 1 (1.69%) vSphere
7 1 (1.69%) Xen
Systems Management
1 25 (42.37%) Puppet
2 15 (25.42%) Nagios
3 11 (18.64%) Ansible
4 8 (13.56%) HAProxy
5 6 (10.17%) Kubernetes
6 5 (8.47%) Opscode Chef
7 4 (6.78%) Cacti
7 4 (6.78%) Galera Cluster
8 3 (5.08%) Munin
8 3 (5.08%) Red Hat Spacewalk
8 3 (5.08%) SCCM
8 3 (5.08%) SELinux
8 3 (5.08%) Simpana
8 3 (5.08%) ZABBIX
9 2 (3.39%) Opsview
10 1 (1.69%) Backup Exec
10 1 (1.69%) Bacula
10 1 (1.69%) Business Desktop Deployment
10 1 (1.69%) Icinga
10 1 (1.69%) logstash
Vendors
1 30 (50.85%) Red Hat
2 23 (38.98%) VMware
3 21 (35.59%) Microsoft
4 7 (11.86%) Cisco
5 4 (6.78%) Scality
6 3 (5.08%) CommVault
6 3 (5.08%) F5
6 3 (5.08%) HP
6 3 (5.08%) Rackspace
7 2 (3.39%) Acronis
7 2 (3.39%) Aruba
7 2 (3.39%) Google
7 2 (3.39%) Juniper
7 2 (3.39%) Polycom
7 2 (3.39%) Veeam
8 1 (1.69%) Dell
8 1 (1.69%) EMC
8 1 (1.69%) NetApp
8 1 (1.69%) New Relic
8 1 (1.69%) Veritas
Southampton
Spectrum IT
Salary: £35000 - £45000 per annum + training & benefits
Posted: 21 days ago
Hemel Hempstead
Hays Specialist Recruitment Ltd
Salary: £27000.00 - £35000.00 per annum
Posted: 25 days ago