The table below looks at the statistics for pfSense skills in IT jobs advertised for the London region. Included is a guide to the salaries offered in IT jobs that have cited pfSense over the 3 months to 29 May 2016 with a comparison to the same period over the previous 2 years.

3 months to
29 May 2016
Same period 2015 Same period 2014
pfSense
Rank - 671 -
Permanent jobs citing pfSense 0 5 0
As % of all permanent IT jobs located in London - 0.011% -
As % of the System Software category - 0.097% -
Number of salaries quoted 0 5 0
Median salary - £35,000 -
UK excluding London median salary - £38,750 -
pfSense
England

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

System Software Category
London
Permanent IT job ads with a match in the
System Software category
5019 5171 5055
As % of all permanent IT jobs located in London 12.45% 11.63% 10.19%
Number of salaries quoted 4393 4513 4433
Median salary £50,500 £47,500 £45,500
Median salary % change year-on-year
+6.31% +4.39%
90% offered a salary of more than £29,500 £29,250 £27,500
10% offered a salary of more than £75,000 £70,000 £72,500
UK excluding London median salary £38,000 £37,500 £37,500
% change year-on-year
+1.33% -

pfSense
Jobs Demand Trend in London

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

pfSense Jobs Demand Trend in London

pfSense
Salary Trend in London

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

pfSense Salary Trend in London

pfSense
Top 30 Related IT Skills in London

For the 6 months to 29 May 2016, IT jobs citing pfSense 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 London region with a requirement for pfSense.

1 3 (100.00%) SQL Server
1 3 (100.00%) Windows
1 3 (100.00%) Linux
1 3 (100.00%) Active Directory
1 3 (100.00%) Firewall
1 3 (100.00%) Palo Alto
1 3 (100.00%) Windows Server
2 2 (66.67%) 802.1X
2 2 (66.67%) VMware ESXi
2 2 (66.67%) vSphere
2 2 (66.67%) Ruckus Wireless
2 2 (66.67%) Windows 7
2 2 (66.67%) Exchange Server 2010
2 2 (66.67%) Wireless
2 2 (66.67%) Mainframe
2 2 (66.67%) Microsoft
2 2 (66.67%) Disaster Recovery
2 2 (66.67%) VMware
2 2 (66.67%) Gentoo
2 2 (66.67%) Debian
2 2 (66.67%) Ubuntu
2 2 (66.67%) VLAN
2 2 (66.67%) Exchange Server 2003
2 2 (66.67%) Exchange Server 2007
2 2 (66.67%) VMware Infrastructure
2 2 (66.67%) NETGEAR
2 2 (66.67%) Kaspersky
2 2 (66.67%) Windows Server 2008
2 2 (66.67%) SQL Server 2008
2 2 (66.67%) Windows 2000 Server

pfSense
Top Related IT Skills in London 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%) Blackberry Enterprise Server
1 2 (66.67%) Exchange Server 2003
1 2 (66.67%) Exchange Server 2007
1 2 (66.67%) Exchange Server 2010
1 2 (66.67%) MS Exchange
2 1 (33.33%) Apache
2 1 (33.33%) nginx
2 1 (33.33%) OpenStack
Applications
1 2 (66.67%) MS Excel
1 2 (66.67%) MS Office
Cloud Services
1 1 (33.33%) Amazon AWS
1 1 (33.33%) Amazon CloudWatch
1 1 (33.33%) Amazon EC2
1 1 (33.33%) Amazon S3
1 1 (33.33%) AWS CloudFormation
Communications & Networking
1 3 (100.00%) Firewall
2 2 (66.67%) 802.11
2 2 (66.67%) LAN
2 2 (66.67%) VLAN
2 2 (66.67%) VPN
2 2 (66.67%) WAN
2 2 (66.67%) Wireless
3 1 (33.33%) Cisco IOS
3 1 (33.33%) DHCP
3 1 (33.33%) DNS
3 1 (33.33%) HTTP
3 1 (33.33%) Internet
3 1 (33.33%) IPsec
3 1 (33.33%) TCP/IP
Database & Business Intelligence
1 3 (100.00%) SQL Server
2 2 (66.67%) SQL Server 2008
3 1 (33.33%) Amazon RDS
3 1 (33.33%) Apache Cassandra
3 1 (33.33%) DB2
3 1 (33.33%) MySQL
3 1 (33.33%) NoSQL
3 1 (33.33%) PostgreSQL
Development Applications
1 1 (33.33%) Atlassian Bamboo
1 1 (33.33%) Git (software)
1 1 (33.33%) Gradle
1 1 (33.33%) Jenkins
1 1 (33.33%) JIRA
1 1 (33.33%) Maven
1 1 (33.33%) Vagrant
General
1 1 (33.33%) Games
Job Titles
1 2 (66.67%) Exchange Engineer
1 2 (66.67%) Firewall Engineer
1 2 (66.67%) Infrastructure Engineer
1 2 (66.67%) Network Infrastructure Engineer
1 2 (66.67%) Switch Engineer
2 1 (33.33%) DevOps Manager
2 1 (33.33%) Network Engineer
Libraries, Frameworks & Software Standards
1 2 (66.67%) 802.1X
2 1 (33.33%) LAMP
2 1 (33.33%) LAPP Stack
2 1 (33.33%) LEMP Stack
2 1 (33.33%) Memcached
2 1 (33.33%) mod_perl
2 1 (33.33%) REST
2 1 (33.33%) SOAP
2 1 (33.33%) Web Services
Miscellaneous
1 2 (66.67%) Blackberry
1 2 (66.67%) Mainframe
Operating Systems
1 3 (100.00%) Linux
1 3 (100.00%) Windows
1 3 (100.00%) Windows Server
2 2 (66.67%) Debian
2 2 (66.67%) Gentoo
2 2 (66.67%) Ubuntu
2 2 (66.67%) Windows 2000 Server
2 2 (66.67%) Windows 7
2 2 (66.67%) Windows NT
2 2 (66.67%) Windows Server 2003
2 2 (66.67%) Windows Server 2008
2 2 (66.67%) Windows XP
3 1 (33.33%) CentOS
3 1 (33.33%) Red Hat Enterprise Linux
3 1 (33.33%) Unix
Processes & Methodologies
1 2 (66.67%) Disaster Recovery
2 1 (33.33%) Agile Software Development
2 1 (33.33%) Configuration Management
2 1 (33.33%) Continuous Integration
2 1 (33.33%) DevOps
2 1 (33.33%) Front End Development
2 1 (33.33%) Kanban
2 1 (33.33%) Network Design
2 1 (33.33%) Scrum
2 1 (33.33%) Software Architecture
Programming Languages
1 2 (66.67%) SQL
2 1 (33.33%) Java
2 1 (33.33%) Perl
Quality Assurance & Compliance
1 1 (33.33%) QA
System Software
1 3 (100.00%) Active Directory
2 2 (66.67%) VMware ESXi
2 2 (66.67%) VMware Infrastructure
2 2 (66.67%) vSphere
3 1 (33.33%) Corosync
3 1 (33.33%) Docker
3 1 (33.33%) KVM
3 1 (33.33%) NFS
3 1 (33.33%) Sendmail
3 1 (33.33%) Squid
3 1 (33.33%) Varnish
Systems Management
1 1 (33.33%) Ansible
1 1 (33.33%) Cacti
1 1 (33.33%) Nagios
1 1 (33.33%) Opscode Chef
1 1 (33.33%) Pacemaker
1 1 (33.33%) Puppet
1 1 (33.33%) Red Hat Spacewalk
1 1 (33.33%) Salt
1 1 (33.33%) WSUS
1 1 (33.33%) yum
Vendors
1 3 (100.00%) Palo Alto
2 2 (66.67%) HP
2 2 (66.67%) Kaspersky
2 2 (66.67%) Microsoft
2 2 (66.67%) NETGEAR
2 2 (66.67%) Ruckus Wireless
2 2 (66.67%) Sophos
2 2 (66.67%) VMware
3 1 (33.33%) Atlassian
3 1 (33.33%) Cisco
3 1 (33.33%) IBM
3 1 (33.33%) Red Hat
3 1 (33.33%) Sybase