The table below looks at the statistics for Kamailio skills in IT jobs advertised across the UK. Included is a guide to the average salaries offered in IT jobs that have cited Kamailio over the 3 months to 26 January 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
26 Jan 2015
Same period 2014 Same period 2013
Kamailio (formerly OpenSER)
Rank 870 884 875
Rank change year-on-year
+14 -9
Permanent jobs citing Kamailio 10 5 10
As % of all permanent IT jobs located in the UK 0.009% 0.005% 0.009%
As % of the System Software category 0.079% 0.047% 0.091%
Number of salaries quoted 10 5 8
Average salary £40,000 £40,000 £50,000
Average salary % change year-on-year
- -20.00%
90% offered a salary of more than £39,500 £36,000 £38,450
10% offered a salary of more than £40,500 £52,000 £53,250
UK excluding London average salary £40,000 £48,750 £47,500
% change year-on-year
-17.94% +2.63%

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

System Software Category
UK
Permanent IT job ads with a match in the
System Software category
12682 10711 11015
As % of all permanent IT jobs located in the UK 12.03% 10.31% 9.93%
Number of salaries quoted 10767 8873 9378
Average salary £40,000 £41,000 £42,500
Average salary % change year-on-year
-2.43% -3.52%
90% offered a salary of more than £25,000 £25,000 £27,000
10% offered a salary of more than £62,500 £60,000 £60,000
UK excluding London average salary £37,500 £38,250 £40,000
% change year-on-year
-1.96% -4.37%

Kamailio
Jobs Demand Trend

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

Kamailio Jobs Demand Trend in the UK

Kamailio
Salary Trend

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Kamailio within the UK.

Kamailio Salary Trend in the UK

Kamailio
Top 7 Job Locations

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing Kamailio within the UK over the 3 months to 26 January 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
England +5 10 £40,000 - 2
South East -24 9 £40,000 -17.94% 1
Berkshire - 6 £40,000 - 1
Surrey -4 3 £40,000 -33.33%
Reading - 2 £37,500 - 1
Manchester - 1 £45,000 -
North West - 1 £45,000 -

Kamailio
Top 30 Related IT Skills

For the 6 months to 26 January 2015, IT jobs within the UK 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 15 (100.00%) Linux
2 13 (86.67%) VoIP
3 12 (80.00%) Telecoms
3 12 (80.00%) Asterisk PBX
4 10 (66.67%) MySQL
5 9 (60.00%) RTP
6 8 (53.33%) SLA
6 8 (53.33%) Ethernet
7 7 (46.67%) PBX
8 6 (40.00%) Open Source
8 6 (40.00%) OpenSIPS
9 5 (33.33%) Python
9 5 (33.33%) Solaris
9 5 (33.33%) BGP
10 4 (26.67%) MPLS
10 4 (26.67%) OSPF
10 4 (26.67%) DNS
10 4 (26.67%) Cisco
10 4 (26.67%) Perl
10 4 (26.67%) PostgreSQL
10 4 (26.67%) Analytical Skills
10 4 (26.67%) FreeSWITCH
10 4 (26.67%) Bash Shell
11 3 (20.00%) Network Architecture
11 3 (20.00%) High Availability
11 3 (20.00%) IVR
11 3 (20.00%) SS7
11 3 (20.00%) IP Telephony
11 3 (20.00%) Debian
11 3 (20.00%) WAN

Kamailio
Top Related IT Skills by Category

For the 6 months to 26 January 2015, IT jobs within the UK 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 1 (6.67%) IIS
1 1 (6.67%) Apache
Communications & Networking
1 13 (86.67%) VoIP
2 12 (80.00%) Asterisk PBX
3 9 (60.00%) RTP
4 8 (53.33%) Ethernet
5 7 (46.67%) PBX
6 5 (33.33%) BGP
7 4 (26.67%) DNS
7 4 (26.67%) MPLS
7 4 (26.67%) OSPF
8 3 (20.00%) SAN
8 3 (20.00%) CTI
8 3 (20.00%) SS7
8 3 (20.00%) IP Telephony
8 3 (20.00%) HTTP
8 3 (20.00%) TCP/IP
8 3 (20.00%) WAN
9 2 (13.33%) Broadband
9 2 (13.33%) ISDN
9 2 (13.33%) Firewall
9 2 (13.33%) Unified Communications
Database & Business Intelligence
1 10 (66.67%) MySQL
2 4 (26.67%) PostgreSQL
Development Applications
1 1 (6.67%) Xcode
1 1 (6.67%) Git (software)
General
1 12 (80.00%) Telecoms
2 1 (6.67%) Back Office
Job Titles
1 7 (46.67%) Developer
2 5 (33.33%) Voice Engineer
2 5 (33.33%) Voice Support Engineer
2 5 (33.33%) Support Engineer
3 4 (26.67%) VoIP Developer
4 3 (20.00%) Administrator
4 3 (20.00%) Systems Administrator
5 1 (6.67%) Telephony Engineer
5 1 (6.67%) UNIX Systems Administrator
5 1 (6.67%) UNIX Administrator
5 1 (6.67%) Linux Systems Administrator
5 1 (6.67%) Linux Administrator
5 1 (6.67%) Linux Engineer
5 1 (6.67%) Senior Linux Engineer
5 1 (6.67%) Telecoms Developer
Libraries, Frameworks & Software Standards
1 4 (26.67%) FreeSWITCH
2 1 (6.67%) RabbitMQ
2 1 (6.67%) iOS SDK
2 1 (6.67%) LAMP
Miscellaneous
1 6 (40.00%) Open Source
2 4 (26.67%) Analytical Skills
3 3 (20.00%) IVR
Operating Systems
1 15 (100.00%) Linux
2 5 (33.33%) Solaris
3 3 (20.00%) Debian
4 2 (13.33%) Ubuntu
5 1 (6.67%) Android
5 1 (6.67%) Windows Server 2008
5 1 (6.67%) Apple iOS
5 1 (6.67%) Oracle Linux
5 1 (6.67%) Fedora
5 1 (6.67%) UNIX
5 1 (6.67%) Windows
Processes & Methodologies
1 3 (20.00%) Network Architecture
1 3 (20.00%) High Availability
2 1 (6.67%) Android Development
2 1 (6.67%) iOS Development
2 1 (6.67%) Configuration Management
2 1 (6.67%) Load Balancing
2 1 (6.67%) Load Testing
2 1 (6.67%) Multithreading
2 1 (6.67%) Data Protection
Programming Languages
1 5 (33.33%) Python
2 4 (26.67%) Perl
2 4 (26.67%) Bash Shell
3 1 (6.67%) Objective-C
3 1 (6.67%) PowerShell
3 1 (6.67%) C++
3 1 (6.67%) Java
Quality Assurance & Compliance
1 8 (53.33%) SLA
2 1 (6.67%) ISO/IEC 27001
2 1 (6.67%) PCI DSS
System Software
1 6 (40.00%) OpenSIPS
2 1 (6.67%) Active Directory
2 1 (6.67%) Hyper-V
2 1 (6.67%) Dovecot
Systems Management
1 2 (13.33%) Nagios
2 1 (6.67%) Cacti
Vendors
1 4 (26.67%) Cisco
2 2 (13.33%) Nortel
2 2 (13.33%) Avaya
2 2 (13.33%) Mitel
3 1 (6.67%) Oracle
3 1 (6.67%) VMware
3 1 (6.67%) Citrix
3 1 (6.67%) Microsoft
3 1 (6.67%) Dell
City, London
Nexmo
Salary: Competitive
Posted: 16 days ago
Reading
White Horse Employment Network Limited
Salary: To £55,000 per year
Posted: 19 days ago