The following table provides summary statistics for permanent job vacancies advertised in Gloucestershire 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 22 June 2017 with a comparison to the same period in the previous 2 years.

Postfix
South West / Gloucestershire
3 months to
22 Jun 2017
Same period 2016 Same period 2015
Rank 90 104 100
Rank change year-on-year +14 -4  
Permanent jobs citing Postfix 7 1 1
As % of all permanent IT jobs advertised in Gloucestershire 0.76% 0.10% 0.095%
As % of the System Software category 7.14% 0.83% 0.53%
Number of salaries quoted 7 1 1
Median salary £40,000 £35,000 £32,500
Median salary % change year-on-year +14.28% +7.69%  
UK excluding London median salary £40,000 £35,000 £45,000
% change year-on-year +14.28% -22.22%  

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 Gloucestershire with a requirement for system software skills.

System Software Skills
Gloucestershire
Permanent job vacancies with a requirement for system software skills 98 120 190
As % of all permanent IT job vacancies advertised in Gloucestershire 10.57% 12.27% 17.98%
Number of salaries quoted 75 99 143
Median salary £40,000 £37,000 £33,000
Median salary % change year-on-year +8.10% +12.12%  
90% offered a salary of more than £26,500 £22,500 £23,900
10% offered a salary of more than £50,000 £50,000 £52,500
UK excluding London median salary £38,000 £38,500 £37,500
% change year-on-year -1.29% +2.66%  

Postfix
Job Vacancy Trend in Gloucestershire

The job posting trend of jobs advertised in Gloucestershire 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 Gloucestershire

Postfix
Salary Trend in Gloucestershire

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

Salary trend for Postfix in Gloucestershire

Postfix
Job Locations in Gloucestershire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Postfix within the Gloucestershire region over the 3 months to 22 June 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
Gloucester +8 6 £38,750 +10.71%
Cheltenham - 1 £40,000 -
Postfix
South West

For the 6 months to 22 June 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 Gloucestershire region with a requirement for Postfix.

1 14 (100.00%) Perl
1 14 (100.00%) MySQL
1 14 (100.00%) Linux
1 14 (100.00%) Python
1 14 (100.00%) Bash Shell
1 14 (100.00%) Puppet
1 14 (100.00%) Dovecot
1 14 (100.00%) Docker
2 13 (92.86%) OpenShift
2 13 (92.86%) Red Hat
3 11 (78.57%) VMware
4 10 (71.43%) Configuration Management
4 10 (71.43%) Windows
5 9 (64.29%) Red Hat Enterprise Linux
5 9 (64.29%) PaaS
5 9 (64.29%) Windows Server
6 7 (50.00%) VMware Infrastructure
7 6 (42.86%) Ansible
7 6 (42.86%) Kubernetes
8 4 (28.57%) LAMP
8 4 (28.57%) Debian
8 4 (28.57%) Apache
8 4 (28.57%) Git (software)
8 4 (28.57%) nginx
8 4 (28.57%) CentOS
8 4 (28.57%) MariaDB
8 4 (28.57%) Ceph
8 4 (28.57%) Scality
8 4 (28.57%) LEMP Stack
8 4 (28.57%) Galera Cluster

Postfix
Co-occurring IT Skills in Gloucestershire 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 4 (28.57%) Apache
1 4 (28.57%) nginx
Cloud Services
1 13 (92.86%) OpenShift
2 9 (64.29%) PaaS
Communications & Networking
1 1 (7.14%) Internet
Database & Business Intelligence
1 14 (100.00%) MySQL
2 4 (28.57%) MariaDB
Development Applications
1 4 (28.57%) Git (software)
Job Titles
1 14 (100.00%) Linux Engineer
1 14 (100.00%) Linux Systems Engineer
1 14 (100.00%) Systems Engineer
2 5 (35.71%) Administrator
2 5 (35.71%) Linux Administrator
2 5 (35.71%) Linux Systems Administrator
2 5 (35.71%) Systems Administrator
3 2 (14.29%) Senior Linux Engineer
3 2 (14.29%) Senior Linux Systems Engineer
3 2 (14.29%) Senior Systems Engineer
4 1 (7.14%) DevOps Administrator
4 1 (7.14%) DevOps Engineer
4 1 (7.14%) DevOps Systems Engineer
4 1 (7.14%) Linux DevOps Administrator
4 1 (7.14%) Linux DevOps Engineer
4 1 (7.14%) Linux/Unix DevOps
Libraries, Frameworks & Software Standards
1 4 (28.57%) LAMP
1 4 (28.57%) LEMP Stack
Operating Systems
1 14 (100.00%) Linux
2 10 (71.43%) Windows
3 9 (64.29%) Red Hat Enterprise Linux
3 9 (64.29%) Windows Server
4 4 (28.57%) CentOS
4 4 (28.57%) Debian
5 2 (14.29%) Ubuntu
Processes & Methodologies
1 10 (71.43%) Configuration Management
2 3 (21.43%) DevOps
3 2 (14.29%) Stakeholder Management
Programming Languages
1 14 (100.00%) Bash Shell
1 14 (100.00%) Perl
1 14 (100.00%) Python
System Software
1 14 (100.00%) Docker
1 14 (100.00%) Dovecot
2 7 (50.00%) VMware Infrastructure
3 4 (28.57%) Ceph
Systems Management
1 14 (100.00%) Puppet
2 6 (42.86%) Ansible
2 6 (42.86%) Kubernetes
3 4 (28.57%) Galera Cluster
4 2 (14.29%) Opscode Chef
Vendors
1 13 (92.86%) Red Hat
2 11 (78.57%) VMware
3 4 (28.57%) Scality