The table below looks at the statistics for Kamailio skills in IT jobs advertised for the England region. Included is a guide to the average salaries offered in IT jobs that have cited Kamailio over the 3 months to 31 July 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
31 Jul 2015
Same period 2014 Same period 2013
Kamailio (formerly OpenSER)
Rank 874 882 855
Rank change year-on-year
+8 -27
Permanent jobs citing Kamailio 4 15 1
As % of all permanent IT jobs located in England 0.004% 0.014% 0.001%
As % of the System Software category 0.035% 0.13% 0.010%
Number of salaries quoted 4 13 1
Average salary £43,500 £42,500 £15,000
Average salary % change year-on-year
+2.35% +183.33%
UK excluding London average salary £43,500 £42,500 £15,000
% change year-on-year
+2.35% +183.33%
Kamailio
UK

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

System Software Category
England
Permanent IT job ads with a match in the
System Software category
11347 11943 10377
As % of all permanent IT jobs located in England 11.10% 10.92% 10.20%
Number of salaries quoted 9495 9927 8884
Average salary £40,000 £41,500 £42,500
Average salary % change year-on-year
-3.61% -2.35%
90% offered a salary of more than £25,000 £25,000 £26,000
10% offered a salary of more than £65,000 £60,000 £62,500
UK excluding London average salary £38,000 £37,500 £38,000
% change year-on-year
+1.33% -1.31%

Kamailio
Jobs Demand Trend in England

This chart provides a 3-month moving total of permanent IT jobs citing Kamailio across the England region as a proportion of the total demand within the System Software category.

Kamailio Jobs Demand Trend in England

Kamailio
Salary Trend in England

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

Kamailio Salary Trend in England

Kamailio
Job Locations in England

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing Kamailio within the England region over the 3 months to 31 July 2015. 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
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Average Salary
Last 3 Months
Average Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
North West - 4 £43,500 - 1
Kamailio
UK

Kamailio
Top 30 Related IT Skills in England

For the 6 months to 31 July 2015, IT jobs across the England region citing Kamailio also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited Kamailio.

1 7 (100.00%) Linux
2 6 (85.71%) MySQL
2 6 (85.71%) Asterisk PBX
3 5 (71.43%) Bash Shell
3 5 (71.43%) Agile Software Development
3 5 (71.43%) PBX
4 4 (57.14%) PSTN
4 4 (57.14%) Apache
4 4 (57.14%) Nagios
4 4 (57.14%) HP
4 4 (57.14%) Dell
4 4 (57.14%) Ruby
4 4 (57.14%) SUSE
4 4 (57.14%) Scrum
4 4 (57.14%) CentOS
4 4 (57.14%) Change Control
4 4 (57.14%) Opscode Chef
4 4 (57.14%) HAProxy
4 4 (57.14%) Sensu
4 4 (57.14%) Opsview
4 4 (57.14%) Graphite
4 4 (57.14%) GSM
5 3 (42.86%) Open Source
5 3 (42.86%) VMware
5 3 (42.86%) Telecoms
5 3 (42.86%) VoIP
5 3 (42.86%) VMS
6 2 (28.57%) Python
6 2 (28.57%) SLA
6 2 (28.57%) FreeSWITCH

Kamailio
Top Related IT Skills in England by Category

For the 6 months to 31 July 2015, IT jobs across the England region citing Kamailio also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited Kamailio. Up to 20 skills are shown per category.

Application Platforms
1 4 (57.14%) Apache
Applications
1 1 (14.29%) MS Visio
1 1 (14.29%) MS PowerPoint
Communications & Networking
1 6 (85.71%) Asterisk PBX
2 5 (71.43%) PBX
3 4 (57.14%) PSTN
3 4 (57.14%) GSM
4 3 (42.86%) VoIP
5 1 (14.29%) SMTP
5 1 (14.29%) Ethernet
5 1 (14.29%) FTP
5 1 (14.29%) HTTP
5 1 (14.29%) TCP/IP
5 1 (14.29%) DNS
5 1 (14.29%) DWDM
5 1 (14.29%) OSPF
5 1 (14.29%) BGP
5 1 (14.29%) RTP
5 1 (14.29%) SS7
5 1 (14.29%) Telnet
5 1 (14.29%) Firewall
5 1 (14.29%) VDSL
5 1 (14.29%) SSH
Database & Business Intelligence
1 6 (85.71%) MySQL
General
1 3 (42.86%) Telecoms
Job Titles
1 3 (42.86%) Systems Engineer
1 3 (42.86%) Lead Systems Engineer
2 1 (14.29%) Development Engineer
2 1 (14.29%) Unified Communications Engineer
2 1 (14.29%) Developer
2 1 (14.29%) Senior Systems Engineer
2 1 (14.29%) Administrator
2 1 (14.29%) Linux Administrator
2 1 (14.29%) VoIP Engineer
2 1 (14.29%) Senior Linux Administrator
Libraries, Frameworks & Software Standards
1 4 (57.14%) Sensu
2 2 (28.57%) FreeSWITCH
3 1 (14.29%) LAMP
Miscellaneous
1 1 (14.29%) Video Conferencing
1 1 (14.29%) Analytical Skills
Operating Systems
1 7 (100.00%) Linux
2 4 (57.14%) SUSE
2 4 (57.14%) CentOS
3 3 (42.86%) VMS
4 1 (14.29%) Windows
Processes & Methodologies
1 5 (71.43%) Agile Software Development
2 4 (57.14%) Scrum
2 4 (57.14%) Change Control
3 3 (42.86%) Open Source
Programming Languages
1 5 (71.43%) Bash Shell
2 4 (57.14%) Ruby
3 2 (28.57%) Python
4 1 (14.29%) Perl
4 1 (14.29%) PHP
Qualifications
1 1 (14.29%) CCNP
1 1 (14.29%) CISSP
1 1 (14.29%) Cisco Certification
1 1 (14.29%) CCVP
1 1 (14.29%) GCIH
Quality Assurance & Compliance
1 2 (28.57%) SLA
System Software
1 1 (14.29%) Xen
1 1 (14.29%) VMware Infrastructure
1 1 (14.29%) VMware ESXi
1 1 (14.29%) OpenSIPS
Systems Management
1 4 (57.14%) Nagios
1 4 (57.14%) Opscode Chef
1 4 (57.14%) HAProxy
1 4 (57.14%) Opsview
1 4 (57.14%) Graphite
Vendors
1 4 (57.14%) HP
1 4 (57.14%) Dell
2 3 (42.86%) VMware
3 1 (14.29%) Mitel
3 1 (14.29%) Acme Packet
3 1 (14.29%) Oracle
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Salary: £30000 - £45000 per annum + 10% bonus, training, progression
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Salary: £30000 - £50000 per annum
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