Period
to 21 November 2017

The following table provides summary statistics for permanent job vacancies advertised in the East of 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 21 November 2017 with a comparison to the same period in the previous 2 years.

Postfix
England > East of England
6 months to
21 Nov 2017
Same period 2016 Same period 2015
Rank 359 363 384
Rank change year-on-year +4 +21 -
Permanent jobs citing Postfix 3 4 7
As % of all permanent IT jobs advertised in the East of England 0.025% 0.030% 0.046%
As % of the System Software category 0.19% 0.29% 0.37%
Number of salaries quoted 3 1 5
East of England median annual salary £31,000 £65,000 £42,500
Median salary % change year-on-year -52.31% +52.94% -
10th Percentile £29,000 £62,500 £41,250
90th Percentile £33,000 £67,500 £46,000
England median annual salary £50,000 £42,500 £47,500
% change year-on-year +17.65% -10.53% -2.06%

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

All System Software Skills
East of England
Permanent vacancies with a requirement for system software skills 1563 1391 1881
As % of all permanent IT jobs advertised in the East of England 12.86% 10.56% 12.34%
Number of salaries quoted 1291 1135 1449
East of England median annual salary £44,000 £42,000 £38,500
Median salary % change year-on-year +4.76% +9.09% +2.67%
10th Percentile £23,500 £22,750 £21,250
90th Percentile £66,250 £64,166 £58,750
England median annual salary £45,000 £42,500 £40,000
% change year-on-year +5.88% +6.25% -

Postfix
Job Vacancy Trend in the East of England

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

Job vacancy trend for Postfix in the East of England

Postfix
Salary Trend in the East of England

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

Salary trend for Postfix in the East of England

Postfix
Job Locations in the East of England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Postfix within the East of England region over the 6 months to 21 November 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
Hertfordshire -1 2 £31,000 -52.31%
Suffolk - 1 £30,000 -
Postfix
England

For the 6 months to 21 November 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 East of England region with a requirement for Postfix.

1 3 (100.00%) Windows
1 3 (100.00%) Linux
1 3 (100.00%) SMTP
1 3 (100.00%) Ubuntu
2 2 (66.67%) VLAN
2 2 (66.67%) Veeam
2 2 (66.67%) nginx
2 2 (66.67%) Asterisk PBX
2 2 (66.67%) Apache Axis
2 2 (66.67%) Polycom
2 2 (66.67%) iSCSI
2 2 (66.67%) CentOS
2 2 (66.67%) ZABBIX
2 2 (66.67%) Cacti
2 2 (66.67%) Aruba
2 2 (66.67%) Junos
2 2 (66.67%) Acronis
2 2 (66.67%) Network Monitoring
2 2 (66.67%) Ansible
2 2 (66.67%) Docker
2 2 (66.67%) Opsview
2 2 (66.67%) Driving Licence
2 2 (66.67%) SSH
2 2 (66.67%) PowerDNS
2 2 (66.67%) DHCP
2 2 (66.67%) Cisco
2 2 (66.67%) IPv6
2 2 (66.67%) HP
2 2 (66.67%) Juniper
2 2 (66.67%) SAN

Postfix
Co-occurring IT Skills in the East of 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 2 (66.67%) nginx
2 1 (33.33%) Apache
Communications & Networking
1 3 (100.00%) SMTP
2 2 (66.67%) Asterisk PBX
2 2 (66.67%) DHCP
2 2 (66.67%) Firewall
2 2 (66.67%) IPv6
2 2 (66.67%) iSCSI
2 2 (66.67%) Junos
2 2 (66.67%) OSPF
2 2 (66.67%) SAN
2 2 (66.67%) SSH
2 2 (66.67%) VLAN
2 2 (66.67%) VoIP
2 2 (66.67%) VRRP
3 1 (33.33%) DNS
3 1 (33.33%) HTTP
3 1 (33.33%) IMAP
3 1 (33.33%) Internet
3 1 (33.33%) POP3
3 1 (33.33%) SSL
3 1 (33.33%) TCP/IP
Database & Business Intelligence
1 1 (33.33%) MySQL
Job Titles
1 2 (66.67%) Network Engineer
1 2 (66.67%) Network Systems Engineer
1 2 (66.67%) Systems Engineer
2 1 (33.33%) Administrator
2 1 (33.33%) Linux Administrator
2 1 (33.33%) Linux Systems Administrator
2 1 (33.33%) Server Administrator
2 1 (33.33%) Systems Administrator
Libraries, Frameworks & Software Standards
1 2 (66.67%) Apache Axis
1 2 (66.67%) HTML
2 1 (33.33%) LAMP
Miscellaneous
1 2 (66.67%) Driving Licence
2 1 (33.33%) Replication
Operating Systems
1 3 (100.00%) Linux
1 3 (100.00%) Ubuntu
1 3 (100.00%) Windows
2 2 (66.67%) CentOS
3 1 (33.33%) Debian
3 1 (33.33%) Windows Server
Processes & Methodologies
1 2 (66.67%) Network Monitoring
2 1 (33.33%) High Availability
2 1 (33.33%) Load Balancing
2 1 (33.33%) Performance Analysis
Programming Languages
1 2 (66.67%) C#
1 2 (66.67%) Java
1 2 (66.67%) PHP
2 1 (33.33%) Bash Shell
2 1 (33.33%) Perl
System Software
1 2 (66.67%) Docker
1 2 (66.67%) PowerDNS
2 1 (33.33%) Dovecot
2 1 (33.33%) qmail
2 1 (33.33%) Sendmail
Systems Management
1 2 (66.67%) Ansible
1 2 (66.67%) Cacti
1 2 (66.67%) Nagios
1 2 (66.67%) Opsview
1 2 (66.67%) ZABBIX
Vendors
1 2 (66.67%) Acronis
1 2 (66.67%) Aruba
1 2 (66.67%) Cisco
1 2 (66.67%) HP
1 2 (66.67%) Juniper
1 2 (66.67%) Polycom
1 2 (66.67%) Veeam
1 2 (66.67%) VMware