The table below looks at the statistics for Kamailio skills in IT jobs advertised for the London region. Included is a guide to the salaries offered in IT jobs that have cited Kamailio over the 3 months to 26 July 2016 with a comparison to the same period over the previous 2 years.

3 months to
26 Jul 2016
Same period 2015 Same period 2014
Kamailio (formerly OpenSER)
Rank - - 686
Permanent jobs citing Kamailio 0 0 5
As % of all permanent IT jobs located in London - - 0.010%
As % of the System Software category - - 0.099%
Number of salaries quoted 0 0 3
Median salary - - £42,000
UK excluding London median salary £33,500 £43,500 £42,500
% change year-on-year
-22.98% +2.35%
Kamailio
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
5041 4781 5047
As % of all permanent IT jobs located in London 12.79% 10.75% 10.50%
Number of salaries quoted 4426 4163 4340
Median salary £52,500 £47,500 £47,000
Median salary % change year-on-year
+10.52% +1.06%
90% offered a salary of more than £30,000 £28,500 £28,000
10% offered a salary of more than £75,000 £70,000 £75,000
UK excluding London median salary £40,000 £38,000 £37,500
% change year-on-year
+5.26% +1.33%

Kamailio
Jobs Demand Trend in London

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

Kamailio Jobs Demand Trend in London

Kamailio
Salary Trend in London

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

Kamailio Salary Trend in London

Kamailio
Top 30 Related IT Skills in London

For the 6 months to 26 July 2016, IT jobs citing Kamailio 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 Kamailio.

1 3 (100.00%) MySQL
1 3 (100.00%) Linux
1 3 (100.00%) Python
1 3 (100.00%) VoIP
1 3 (100.00%) HTTP
1 3 (100.00%) Cisco
1 3 (100.00%) Nagios
1 3 (100.00%) Debian
1 3 (100.00%) Telecoms
1 3 (100.00%) JIRA
1 3 (100.00%) Git (software)
1 3 (100.00%) Ubuntu
1 3 (100.00%) nginx
1 3 (100.00%) Confluence
1 3 (100.00%) FreeSWITCH
1 3 (100.00%) LEMP Stack
2 2 (66.67%) Bash Shell
2 2 (66.67%) DevOps
2 2 (66.67%) PHP-FPM
2 2 (66.67%) Public Cloud
2 2 (66.67%) Data Centre
2 2 (66.67%) BIND 9
2 2 (66.67%) Puppet
2 2 (66.67%) VMware ESXi
2 2 (66.67%) WSGI
2 2 (66.67%) MariaDB
2 2 (66.67%) uWSGI
2 2 (66.67%) HAProxy
2 2 (66.67%) VLAN
2 2 (66.67%) Cacti

Kamailio
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 3 (100.00%) Confluence
1 3 (100.00%) nginx
2 2 (66.67%) Apache
2 2 (66.67%) uWSGI
Cloud Services
1 1 (33.33%) Google Apps
Communications & Networking
1 3 (100.00%) HTTP
1 3 (100.00%) VoIP
2 2 (66.67%) BGP
2 2 (66.67%) Cisco ASA
2 2 (66.67%) Cisco IOS
2 2 (66.67%) DNS
2 2 (66.67%) SMTP
2 2 (66.67%) SNMP
2 2 (66.67%) SSL
2 2 (66.67%) VLAN
3 1 (33.33%) Firewall
3 1 (33.33%) RTP
3 1 (33.33%) TCP/IP
Database & Business Intelligence
1 3 (100.00%) MySQL
2 2 (66.67%) MariaDB
3 1 (33.33%) Relational Database
Development Applications
1 3 (100.00%) Git (software)
1 3 (100.00%) JIRA
2 2 (66.67%) Subversion
General
1 3 (100.00%) Telecoms
Job Titles
1 2 (66.67%) DevOps Engineer
1 2 (66.67%) DevOps Systems Engineer
1 2 (66.67%) IP Engineer
1 2 (66.67%) IP Network Engineer
1 2 (66.67%) Linux DevOps Engineer
1 2 (66.67%) Linux Engineer
1 2 (66.67%) Linux Systems Engineer
1 2 (66.67%) Linux/Unix DevOps
1 2 (66.67%) Network Engineer
1 2 (66.67%) Network Systems Engineer
1 2 (66.67%) Systems Engineer
2 1 (33.33%) VoIP Engineer
Libraries, Frameworks & Software Standards
1 3 (100.00%) FreeSWITCH
1 3 (100.00%) LEMP Stack
2 2 (66.67%) Django
2 2 (66.67%) LAMP
2 2 (66.67%) PHP-FPM
2 2 (66.67%) WSGI
Miscellaneous
1 2 (66.67%) Data Centre
1 2 (66.67%) Public Cloud
1 2 (66.67%) Replication
1 2 (66.67%) Wiki
Operating Systems
1 3 (100.00%) Debian
1 3 (100.00%) Linux
1 3 (100.00%) Ubuntu
Processes & Methodologies
1 2 (66.67%) BCP
1 2 (66.67%) Configuration Management
1 2 (66.67%) DevOps
1 2 (66.67%) Release Management
2 1 (33.33%) Open Source
2 1 (33.33%) Service Management
Programming Languages
1 3 (100.00%) Python
2 2 (66.67%) Bash Shell
2 2 (66.67%) Perl
2 2 (66.67%) PHP
3 1 (33.33%) JavaScript
3 1 (33.33%) SQL
System Software
1 2 (66.67%) BIND 9
1 2 (66.67%) Postfix
1 2 (66.67%) VMware ESXi
1 2 (66.67%) VMware Infrastructure
Systems Management
1 3 (100.00%) Nagios
2 2 (66.67%) Cacti
2 2 (66.67%) HAProxy
2 2 (66.67%) Munin
2 2 (66.67%) Puppet
3 1 (33.33%) Check_MK
Vendors
1 3 (100.00%) Cisco
2 2 (66.67%) Dell
2 2 (66.67%) VMware
3 1 (33.33%) Google
3 1 (33.33%) PagerDuty