The following table provides summary statistics for permanent job vacancies advertised in the North West with a requirement for Postfix skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Postfix over the 3 months to 24 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
24 Mar 2017
Same period 2016 Same period 2015
Postfix
England / North West
Rank 251 228 250
Rank change year-on-year -23 +22  
Permanent jobs citing Postfix 3 10 2
As % of all permanent IT jobs advertised in the North West 0.049% 0.18% 0.030%
As % of the System Software category 0.47% 1.57% 0.29%
Number of salaries quoted 3 3 2
Median salary £30,000 £45,000 £36,250
Median salary % change year-on-year -33.33% +24.13%  
90% offered a salary of more than £28,400 £37,000 £33,250
10% offered a salary of more than £54,000 £47,000 £39,250
UK excluding London median salary £38,750 £46,250 £44,000
% change year-on-year -16.21% +5.11%  

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 the North West with a requirement for system software skills.

System Software Skills
North West
Permanent job vacancies with a requirement for system software skills 643 638 678
As % of all permanent IT job vacancies advertised in the North West 10.46% 11.23% 10.34%
Number of salaries quoted 503 530 530
Median salary £37,500 £35,000 £35,000
Median salary % change year-on-year +7.14% -  
90% offered a salary of more than £24,000 £22,000 £22,500
10% offered a salary of more than £60,000 £52,500 £50,000
UK excluding London median salary £38,000 £38,000 £37,500
% change year-on-year - +1.33%  

Postfix
Job Vacancy Trend in the North West

The job posting trend of jobs advertised in the North West citing Postfix as a proportion of all permanent or contract IT jobs with a match in the System Software category.

Job vacancy trend for Postfix in the North West

Postfix
Salary Trend in the North West

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

Salary trend for Postfix in the North West

Postfix
Salary Histogram in the North West

The salary distribution of IT jobs citing Postfix in the North West over the 3 months to 24 March 2017.

Salary histogram for Postfix in the North West

Postfix
Job Locations in the North West

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Postfix within the North West region over the 3 months to 24 March 2017. 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 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
Manchester - 3 £30,000 -
Postfix
England

Postfix
Top 30 Related IT Skills in the North West

For the 6 months to 24 March 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 North West region with a requirement for Postfix.

1 11 (100.00%) Linux
1 11 (100.00%) Apache
1 11 (100.00%) DNS
1 11 (100.00%) CentOS
2 10 (90.91%) qmail
2 10 (90.91%) Analytical Skills
2 10 (90.91%) nginx
2 10 (90.91%) Python
2 10 (90.91%) HTML
2 10 (90.91%) Perl
2 10 (90.91%) PHP
2 10 (90.91%) SQL
2 10 (90.91%) Nagios
2 10 (90.91%) Debian
2 10 (90.91%) Clustering
2 10 (90.91%) Ubuntu
3 2 (18.18%) Red Hat
4 1 (9.09%) C#
4 1 (9.09%) Replication
4 1 (9.09%) Firewall
4 1 (9.09%) Business Desktop Deployment
4 1 (9.09%) Selenium
4 1 (9.09%) TDD
4 1 (9.09%) NUnit
4 1 (9.09%) Maven
4 1 (9.09%) .NET
4 1 (9.09%) MySQL
4 1 (9.09%) Ant
4 1 (9.09%) Windows
4 1 (9.09%) HTTP

Postfix
Top Related IT Skills in the North West 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 11 (100.00%) Apache
2 10 (90.91%) nginx
Cloud Services
1 1 (9.09%) Amazon AWS
1 1 (9.09%) Microsoft Azure
Communications & Networking
1 11 (100.00%) DNS
2 1 (9.09%) Firewall
2 1 (9.09%) HTTP
Database & Business Intelligence
1 1 (9.09%) MySQL
Development Applications
1 1 (9.09%) Ant
1 1 (9.09%) Jenkins
1 1 (9.09%) Maven
1 1 (9.09%) NUnit
1 1 (9.09%) Octopus Deploy
1 1 (9.09%) QUnit
1 1 (9.09%) Selenium
1 1 (9.09%) TeamCity
Job Titles
1 9 (81.82%) Linux Engineer
2 1 (9.09%) Analyst
2 1 (9.09%) DevOps Engineer
2 1 (9.09%) Linux Support
2 1 (9.09%) Support Analyst
Libraries, Frameworks & Software Standards
1 10 (90.91%) HTML
2 1 (9.09%) .NET
Miscellaneous
1 10 (90.91%) Analytical Skills
1 10 (90.91%) Clustering
2 1 (9.09%) Replication
Operating Systems
1 11 (100.00%) CentOS
1 11 (100.00%) Linux
2 10 (90.91%) Debian
2 10 (90.91%) Ubuntu
3 1 (9.09%) Windows
Processes & Methodologies
1 1 (9.09%) BDD
1 1 (9.09%) DevOps
1 1 (9.09%) Infrastructure Management
1 1 (9.09%) TDD
1 1 (9.09%) Test Automation
Programming Languages
1 10 (90.91%) Perl
1 10 (90.91%) PHP
1 10 (90.91%) Python
1 10 (90.91%) SQL
2 1 (9.09%) C#
Qualifications
1 1 (9.09%) CCNA
1 1 (9.09%) Cisco Certification
1 1 (9.09%) MCSE
1 1 (9.09%) Microsoft Certification
System Software
1 10 (90.91%) qmail
Systems Management
1 10 (90.91%) Nagios
2 1 (9.09%) Business Desktop Deployment
2 1 (9.09%) Cacti
2 1 (9.09%) HAProxy
2 1 (9.09%) Icinga
Vendors
1 2 (18.18%) Red Hat
2 1 (9.09%) Cisco
2 1 (9.09%) Rackspace