The table below looks at the statistics for Postfix skills in IT jobs advertised for the Hertfordshire region. Included is a guide to the salaries offered in IT jobs that have cited Postfix over the 3 months to 23 January 2017 with a comparison to the same period over the previous 2 years.

3 months to
23 Jan 2017
Same period 2016 Same period 2015
Postfix
East of England / Hertfordshire
Rank - 127 141
Permanent jobs citing Postfix 0 11 2
As % of all permanent IT jobs located in Hertfordshire - 0.54% 0.097%
As % of the System Software category - 4.09% 0.74%
Number of salaries quoted 0 3 2
Median salary - £52,500 £44,000
Median salary % change year-on-year
- +19.31%
UK excluding London median salary £35,000 £47,500 £43,125
% change year-on-year
-26.31% +10.14%

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

System Software Category
Hertfordshire
Permanent IT job ads with a match in the
System Software category
207 269 272
As % of all permanent IT jobs located in Hertfordshire 10.17% 13.21% 13.22%
Number of salaries quoted 166 217 218
Median salary £42,500 £42,000 £45,000
Median salary % change year-on-year
+1.19% -6.66%
90% offered a salary of more than £23,000 £28,500 £27,500
10% offered a salary of more than £60,800 £60,000 £63,000
UK excluding London median salary £37,500 £40,000 £37,500
% change year-on-year
-6.25% +6.66%

Postfix
Jobs Demand Trend in Hertfordshire

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

Postfix Jobs Demand Trend in Hertfordshire

Postfix
Salary Trend in Hertfordshire

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

Postfix Salary Trend in Hertfordshire

Postfix
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 23 January 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 Hertfordshire region with a requirement for Postfix.

1 1 (100.00%) Ant
1 1 (100.00%) JUnit
1 1 (100.00%) Linux
1 1 (100.00%) Apache
1 1 (100.00%) Python
1 1 (100.00%) DNS
1 1 (100.00%) Cisco
1 1 (100.00%) Microsoft
1 1 (100.00%) EMC
1 1 (100.00%) NetApp
1 1 (100.00%) Shell Script
1 1 (100.00%) Configuration Management
1 1 (100.00%) Service Management
1 1 (100.00%) Service Delivery
1 1 (100.00%) VMware
1 1 (100.00%) Agile Software Development
1 1 (100.00%) SSH
1 1 (100.00%) Maven
1 1 (100.00%) Ruby
1 1 (100.00%) Squid
1 1 (100.00%) Korn
1 1 (100.00%) JIRA
1 1 (100.00%) Software Packaging
1 1 (100.00%) Continuous Integration
1 1 (100.00%) VMware Infrastructure
1 1 (100.00%) Git (software)
1 1 (100.00%) ZABBIX
1 1 (100.00%) OpenLDAP
1 1 (100.00%) Amazon AWS
1 1 (100.00%) Bash Shell

Postfix
Top Related IT Skills in Hertfordshire 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 1 (100.00%) Apache
1 1 (100.00%) Confluence
1 1 (100.00%) Elasticsearch
Applications
1 1 (100.00%) HipChat
Cloud Services
1 1 (100.00%) Amazon AWS
1 1 (100.00%) Office 365
Communications & Networking
1 1 (100.00%) Cisco Nexus
1 1 (100.00%) DNS
1 1 (100.00%) OpenLDAP
1 1 (100.00%) OpenVPN
1 1 (100.00%) SSH
Development Applications
1 1 (100.00%) Ant
1 1 (100.00%) Git (software)
1 1 (100.00%) Jenkins
1 1 (100.00%) JIRA
1 1 (100.00%) JIRA Agile
1 1 (100.00%) JUnit
1 1 (100.00%) Liquibase
1 1 (100.00%) Maven
1 1 (100.00%) SonarQube
1 1 (100.00%) Sonatype Nexus
Job Titles
1 1 (100.00%) Analyst
1 1 (100.00%) DevOps Engineer
1 1 (100.00%) Support Analyst
1 1 (100.00%) Support Engineer
Libraries, Frameworks & Software Standards
1 1 (100.00%) ELK Stack
1 1 (100.00%) MCollective
1 1 (100.00%) Software Packaging
Operating Systems
1 1 (100.00%) Linux
Processes & Methodologies
1 1 (100.00%) Agile Software Development
1 1 (100.00%) Configuration Management
1 1 (100.00%) Continuous Delivery
1 1 (100.00%) Continuous Integration
1 1 (100.00%) DevOps
1 1 (100.00%) High Availability
1 1 (100.00%) SDLC
1 1 (100.00%) Service Delivery
1 1 (100.00%) Service Management
Programming Languages
1 1 (100.00%) Bash Shell
1 1 (100.00%) Korn
1 1 (100.00%) Python
1 1 (100.00%) Ruby
1 1 (100.00%) Shell Script
System Software
1 1 (100.00%) Docker
1 1 (100.00%) Squid
1 1 (100.00%) vCloud
1 1 (100.00%) VMware Infrastructure
Systems Management
1 1 (100.00%) Ansible
1 1 (100.00%) Kibana
1 1 (100.00%) Kubernetes
1 1 (100.00%) logstash
1 1 (100.00%) Opscode Chef
1 1 (100.00%) Puppet
1 1 (100.00%) Rancher
1 1 (100.00%) Terraform
1 1 (100.00%) ZABBIX
Vendors
1 1 (100.00%) Cisco
1 1 (100.00%) EMC
1 1 (100.00%) Microsoft
1 1 (100.00%) NetApp
1 1 (100.00%) Sonatype
1 1 (100.00%) VMware