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 25 May 2016 with a comparison to the same period over the previous 2 years.

3 months to
25 May 2016
Same period 2015 Same period 2014
Kamailio (formerly OpenSER)
Rank 646 - 696
Rank change year-on-year
- 0
Permanent jobs citing Kamailio 1 0 1
As % of all permanent IT jobs located in London 0.002% - 0.002%
As % of the System Software category 0.020% - 0.020%
Number of salaries quoted 1 0 1
Median salary £55,000 - £35,000
UK excluding London median salary £33,500 £45,000 £42,500
% change year-on-year
-25.55% +5.88%
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
5037 5104 4938
As % of all permanent IT jobs located in London 12.43% 11.74% 10.15%
Number of salaries quoted 4411 4448 4339
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 £29,000 £29,000 £27,500
10% offered a salary of more than £75,000 £70,000 £70,000
UK excluding London median salary £38,000 £37,500 £37,500
% change year-on-year
+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 25 May 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 8 (100.00%) Linux
1 8 (100.00%) Python
1 8 (100.00%) VoIP
1 8 (100.00%) Git (software)
1 8 (100.00%) FreeSWITCH
2 6 (75.00%) Ubuntu
2 6 (75.00%) Debian
2 6 (75.00%) JIRA
2 6 (75.00%) HTTP
2 6 (75.00%) MySQL
2 6 (75.00%) Cisco
2 6 (75.00%) Nagios
2 6 (75.00%) RTP
2 6 (75.00%) Telecoms
2 6 (75.00%) nginx
2 6 (75.00%) Open Source
2 6 (75.00%) Confluence
2 6 (75.00%) LEMP Stack
3 4 (50.00%) Relational Database
3 4 (50.00%) Check_MK
3 4 (50.00%) PagerDuty
3 4 (50.00%) Service Management
3 4 (50.00%) Firewall
3 4 (50.00%) TCP/IP
3 4 (50.00%) JavaScript
3 4 (50.00%) SQL
4 2 (25.00%) LAMP
4 2 (25.00%) DNS
4 2 (25.00%) SSL
4 2 (25.00%) Dell

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 6 (75.00%) Confluence
1 6 (75.00%) nginx
2 2 (25.00%) Apache
2 2 (25.00%) uWSGI
Cloud Services
1 2 (25.00%) Google Apps
Communications & Networking
1 8 (100.00%) VoIP
2 6 (75.00%) HTTP
2 6 (75.00%) RTP
3 4 (50.00%) Firewall
3 4 (50.00%) TCP/IP
4 2 (25.00%) BGP
4 2 (25.00%) Cisco ASA
4 2 (25.00%) Cisco IOS
4 2 (25.00%) DNS
4 2 (25.00%) ISDN
4 2 (25.00%) SMTP
4 2 (25.00%) SNMP
4 2 (25.00%) SSL
4 2 (25.00%) VLAN
Database & Business Intelligence
1 6 (75.00%) MySQL
2 4 (50.00%) Relational Database
3 2 (25.00%) MariaDB
Development Applications
1 8 (100.00%) Git (software)
2 6 (75.00%) JIRA
3 2 (25.00%) Subversion
General
1 6 (75.00%) Telecoms
Job Titles
1 4 (50.00%) VoIP Engineer
2 3 (37.50%) Linux Engineer
2 3 (37.50%) Network Engineer
3 2 (25.00%) DevOps Engineer
3 2 (25.00%) DevOps Systems Engineer
3 2 (25.00%) IP Engineer
3 2 (25.00%) IP Network Engineer
3 2 (25.00%) Linux DevOps Engineer
3 2 (25.00%) Linux Systems Engineer
3 2 (25.00%) Linux/Unix DevOps
3 2 (25.00%) Network Systems Engineer
3 2 (25.00%) Systems Engineer
3 2 (25.00%) Telephony Engineer
4 1 (12.50%) 2nd Line Engineer
4 1 (12.50%) Linux Support
4 1 (12.50%) Linux Support Engineer
4 1 (12.50%) Network Support
4 1 (12.50%) Network Support Engineer
4 1 (12.50%) Ubuntu Engineer
4 1 (12.50%) VoIP Support Engineer
Libraries, Frameworks & Software Standards
1 8 (100.00%) FreeSWITCH
2 6 (75.00%) LEMP Stack
3 2 (25.00%) Django
3 2 (25.00%) LAMP
3 2 (25.00%) PHP-FPM
3 2 (25.00%) WSGI
Miscellaneous
1 2 (25.00%) Data Centre
1 2 (25.00%) Public Cloud
1 2 (25.00%) Replication
1 2 (25.00%) Smartphone
1 2 (25.00%) Wiki
Operating Systems
1 8 (100.00%) Linux
2 6 (75.00%) Debian
2 6 (75.00%) Ubuntu
3 2 (25.00%) Android
3 2 (25.00%) Apple iOS
3 2 (25.00%) Windows
3 2 (25.00%) Windows Phone
Processes & Methodologies
1 6 (75.00%) Open Source
2 4 (50.00%) Service Management
3 2 (25.00%) BCP
3 2 (25.00%) Configuration Management
3 2 (25.00%) DevOps
3 2 (25.00%) Release Management
Programming Languages
1 8 (100.00%) Python
2 4 (50.00%) JavaScript
2 4 (50.00%) SQL
3 2 (25.00%) Bash Shell
3 2 (25.00%) C
3 2 (25.00%) C#
3 2 (25.00%) C++
3 2 (25.00%) Java
3 2 (25.00%) Objective-C
3 2 (25.00%) Perl
3 2 (25.00%) PHP
System Software
1 2 (25.00%) BIND 9
1 2 (25.00%) Postfix
1 2 (25.00%) VMware ESXi
1 2 (25.00%) VMware Infrastructure
Systems Management
1 6 (75.00%) Nagios
2 4 (50.00%) Check_MK
3 2 (25.00%) Cacti
3 2 (25.00%) HAProxy
3 2 (25.00%) Munin
3 2 (25.00%) Puppet
Vendors
1 6 (75.00%) Cisco
2 4 (50.00%) PagerDuty
3 2 (25.00%) Dell
3 2 (25.00%) Google
3 2 (25.00%) VMware