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 2 March 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
2 Mar 2015
Same period 2014 Same period 2013
Kamailio (formerly OpenSER)
Rank 884 892 863
Rank change year-on-year
+8 -29
Permanent jobs citing Kamailio 3 2 10
As % of all permanent IT jobs located in the UK 0.003% 0.002% 0.009%
As % of the System Software category 0.023% 0.018% 0.095%
Number of salaries quoted 3 2 8
Average salary £40,000 £47,500 £52,500
Average salary % change year-on-year
-15.78% -9.52%
UK excluding London average salary £40,000 £60,000 £50,000
% change year-on-year
-33.33% +20.00%

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
13004 10882 10560
As % of all permanent IT jobs located in the UK 12.15% 10.17% 9.87%
Number of salaries quoted 10851 8989 8833
Average salary £40,500 £42,000 £42,000
Average salary % change year-on-year
-3.57% -
90% offered a salary of more than £24,500 £25,000 £26,500
10% offered a salary of more than £65,000 £60,000 £60,000
UK excluding London average salary £37,500 £40,000 £40,000
% change year-on-year
-6.25% -

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 5 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 2 March 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 +21 3 £40,000 -15.78% 6
South East -19 3 £40,000 -33.33% 6
Berkshire - 2 £40,000 - 5
Surrey 0 1 £40,000 -33.33% 1
Reading - 1 £40,000 - 3

Kamailio
Top 30 Related IT Skills

For the 6 months to 2 March 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 13 (100.00%) Linux
2 12 (92.31%) VoIP
3 11 (84.62%) Telecoms
3 11 (84.62%) Asterisk PBX
4 9 (69.23%) MySQL
5 8 (61.54%) Ethernet
5 8 (61.54%) SLA
6 7 (53.85%) RTP
6 7 (53.85%) PBX
7 6 (46.15%) Open Source
7 6 (46.15%) OpenSIPS
8 5 (38.46%) Python
8 5 (38.46%) Solaris
8 5 (38.46%) BGP
9 4 (30.77%) Analytical Skills
9 4 (30.77%) DNS
9 4 (30.77%) MPLS
9 4 (30.77%) OSPF
9 4 (30.77%) Perl
9 4 (30.77%) PostgreSQL
10 3 (23.08%) IVR
10 3 (23.08%) Debian
10 3 (23.08%) IP Telephony
10 3 (23.08%) Bash Shell
10 3 (23.08%) Network Architecture
10 3 (23.08%) FreeSWITCH
10 3 (23.08%) HTTP
10 3 (23.08%) TCP/IP
10 3 (23.08%) WAN
10 3 (23.08%) SAN

Kamailio
Top Related IT Skills by Category

For the 6 months to 2 March 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 (7.69%) Apache
Communications & Networking
1 12 (92.31%) VoIP
2 11 (84.62%) Asterisk PBX
3 8 (61.54%) Ethernet
4 7 (53.85%) PBX
4 7 (53.85%) RTP
5 5 (38.46%) BGP
6 4 (30.77%) DNS
6 4 (30.77%) MPLS
6 4 (30.77%) OSPF
7 3 (23.08%) SAN
7 3 (23.08%) CTI
7 3 (23.08%) SS7
7 3 (23.08%) IP Telephony
7 3 (23.08%) HTTP
7 3 (23.08%) TCP/IP
7 3 (23.08%) WAN
8 2 (15.38%) Broadband
8 2 (15.38%) Nortel Meridian
8 2 (15.38%) Unified Communications
9 1 (7.69%) MRTG
Database & Business Intelligence
1 9 (69.23%) MySQL
2 4 (30.77%) PostgreSQL
Development Applications
1 1 (7.69%) Xcode
1 1 (7.69%) Git (software)
General
1 11 (84.62%) Telecoms
2 1 (7.69%) Back Office
Job Titles
1 6 (46.15%) Developer
2 5 (38.46%) Voice Engineer
2 5 (38.46%) Voice Support Engineer
2 5 (38.46%) Support Engineer
3 4 (30.77%) VoIP Developer
4 3 (23.08%) Administrator
4 3 (23.08%) Systems Administrator
5 1 (7.69%) Telephony Engineer
5 1 (7.69%) UNIX Systems Administrator
5 1 (7.69%) UNIX Administrator
5 1 (7.69%) Linux Systems Administrator
5 1 (7.69%) Linux Administrator
Libraries, Frameworks & Software Standards
1 3 (23.08%) FreeSWITCH
2 1 (7.69%) iOS SDK
2 1 (7.69%) LAMP
Miscellaneous
1 6 (46.15%) Open Source
2 4 (30.77%) Analytical Skills
3 3 (23.08%) IVR
Operating Systems
1 13 (100.00%) Linux
2 5 (38.46%) Solaris
3 3 (23.08%) Debian
4 1 (7.69%) Fedora
4 1 (7.69%) Ubuntu
4 1 (7.69%) Android
4 1 (7.69%) Apple iOS
4 1 (7.69%) Oracle Linux
4 1 (7.69%) UNIX
Processes & Methodologies
1 3 (23.08%) Network Architecture
1 3 (23.08%) High Availability
2 1 (7.69%) Android Development
2 1 (7.69%) iOS Development
2 1 (7.69%) Multithreading
Programming Languages
1 5 (38.46%) Python
2 4 (30.77%) Perl
3 3 (23.08%) Bash Shell
4 1 (7.69%) Objective-C
4 1 (7.69%) C++
4 1 (7.69%) Java
Quality Assurance & Compliance
1 8 (61.54%) SLA
System Software
1 6 (46.15%) OpenSIPS
Systems Management
1 1 (7.69%) Nagios
1 1 (7.69%) Cacti
Vendors
1 3 (23.08%) Cisco
2 2 (15.38%) Nortel
2 2 (15.38%) Avaya
2 2 (15.38%) Mitel
3 1 (7.69%) Oracle
3 1 (7.69%) VMware
3 1 (7.69%) Dell
Reading, Berkshire
Pro-Quest Resourcing Ltd
Salary: £40000 - £56000 Per Annum
Posted: 54 minutes ago
Reading, Berkshire
Evolution Recruitment Solutions
Salary: 20-55,000 + Benefits + Flexible Working
Posted: 8 hours ago
Guildford, Surrey
Evolution Recruitment Solutions
Salary: NEG + Benefits
Posted: 5 days ago
Reading
Interquest - IQ Telecom
Salary: £30000 - £50000 per annum
Posted: 6 days ago
Berkshire
Pro-Quest Resourcing Ltd
Salary: 35000-55000 Per Annum
Posted: 8 days ago
Berkshire
Pro-Quest Resourcing Ltd
Salary: 35000-55000 Per Annum + Training + Pension +
Posted: 13 days ago