Period
to 15 October 2018

The following table provides summary statistics for contract job vacancies advertised in Slough with a requirement for Postfix skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Postfix over the 6 months to 15 October 2018 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Postfix
Berkshire > Slough
6 months to
15 Oct 2018
Same period 2017 Same period 2016
Rank 38 - -
Rank change year-on-year - - -
Contract jobs citing Postfix 1 0 0
As % of all contract IT jobs advertised in Slough 0.29% - -
As % of the System Software category 2.33% - -
Number of daily rates quoted 0 0 0
Slough median daily rate - - -
Berkshire median daily rate - - -
Number of hourly rates quoted 0 0 0
Slough median hourly rate - - -
Berkshire median hourly rate - - -

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

All System Software Skills
Slough
Contract vacancies with a requirement for system software skills 43 47 51
As % of all contract IT jobs advertised in Slough 12.50% 16.26% 15.94%
Number of daily rates quoted 28 26 33
Slough median daily rate £398 £338 £363
Median daily rate % change year-on-year +17.78% -6.90% -5.84%
10th Percentile £193 £260 £187
90th Percentile £543 £516 £472
Berkshire median daily rate £413 £400 £400
% change year-on-year +3.13% - +3.23%
Number of hourly rates quoted 2 0 2
Slough median hourly rate £17.50 - £18.00
10th Percentile £15.50 - £16.70
90th Percentile £19.50 - £19.30
Berkshire median hourly rate £18.50 £15.78 £14.50
% change year-on-year +17.27% +8.79% -32.71%

For the 6 months to 15 October 2018, IT contractor jobs citing Postfix also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the Slough region with a requirement for Postfix.

1 1 (100.00%) Java
1 1 (100.00%) Perl
1 1 (100.00%) SQL
1 1 (100.00%) ITIL
1 1 (100.00%) Unix
1 1 (100.00%) Windows
1 1 (100.00%) Linux
1 1 (100.00%) JBoss
1 1 (100.00%) Apache
1 1 (100.00%) Tomcat
1 1 (100.00%) Python
1 1 (100.00%) LDAP
1 1 (100.00%) DNS
1 1 (100.00%) Microsoft
1 1 (100.00%) Active Directory
1 1 (100.00%) Change Management
1 1 (100.00%) Firewall
1 1 (100.00%) Migration
1 1 (100.00%) Debian
1 1 (100.00%) VMware
1 1 (100.00%) Clustering
1 1 (100.00%) SSH
1 1 (100.00%) Squid
1 1 (100.00%) Incident Management
1 1 (100.00%) Wireshark
1 1 (100.00%) SC Cleared
1 1 (100.00%) Security Cleared
1 1 (100.00%) VMware Infrastructure
1 1 (100.00%) nginx
1 1 (100.00%) vSphere

Postfix
Co-occurring IT Skills in Slough 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%) JBoss
1 1 (100.00%) nginx
1 1 (100.00%) Tomcat
Communications & Networking
1 1 (100.00%) DNS
1 1 (100.00%) Firewall
1 1 (100.00%) SSH
1 1 (100.00%) tcpdump
1 1 (100.00%) Wireshark
Job Titles
1 1 (100.00%) Administrator
1 1 (100.00%) Linux Administrator
1 1 (100.00%) Linux Systems Administrator
1 1 (100.00%) Senior Linux Administrator
1 1 (100.00%) Senior Linux Systems Administrator
1 1 (100.00%) Senior Systems Administrator
1 1 (100.00%) Senior Unix Administrator
1 1 (100.00%) Senior Unix Systems Administrator
1 1 (100.00%) Senior Windows Administrator
1 1 (100.00%) Senior Windows Systems Administrator
1 1 (100.00%) Systems Administrator
1 1 (100.00%) Unix Administrator
1 1 (100.00%) Unix Linux Systems Administrator
1 1 (100.00%) Unix Systems Administrator
1 1 (100.00%) Windows Administrator
1 1 (100.00%) Windows Systems Administrator
Libraries, Frameworks & Software Standards
1 1 (100.00%) LDAP
Miscellaneous
1 1 (100.00%) Clustering
Operating Systems
1 1 (100.00%) Debian
1 1 (100.00%) Linux
1 1 (100.00%) Unix
1 1 (100.00%) Windows
1 1 (100.00%) Windows Server
Processes & Methodologies
1 1 (100.00%) Change Management
1 1 (100.00%) High Availability
1 1 (100.00%) Incident Management
1 1 (100.00%) ITIL
1 1 (100.00%) Migration
1 1 (100.00%) Protective Monitoring
Programming Languages
1 1 (100.00%) Bash Shell
1 1 (100.00%) Java
1 1 (100.00%) Perl
1 1 (100.00%) Python
1 1 (100.00%) SQL
Qualifications
1 1 (100.00%) SC Cleared
1 1 (100.00%) Security Cleared
Quality Assurance & Compliance
1 1 (100.00%) GPG13
System Software
1 1 (100.00%) Active Directory
1 1 (100.00%) iptables
1 1 (100.00%) Squid
1 1 (100.00%) VMware Infrastructure
1 1 (100.00%) vSphere
Systems Management
1 1 (100.00%) Opscode Chef
1 1 (100.00%) Puppet
Vendors
1 1 (100.00%) Microsoft
1 1 (100.00%) VMware