The first table below looks at the demand 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 24 May 2013 with a comparison to the same period in the previous 2 years. The second table is for comparison and provides aggregates for all of the System Software category.

Location
3 months to
24 May 2013
Same period 2012 Same period 2011
Kamailio (formerly OpenSER)
Rank 857 - 871
Rank change year-on-year
- 0
Permanent jobs citing Kamailio 5 0 10
As % of all permanent IT jobs located in the UK 0.005% - 0.008%
As % of the System Software category 0.048% - 0.106%
Number of salaries quoted 3 0 10
Average salary £50,000 - £50,000
UK excluding London average salary £15,000 - £35,000
All System Software
UK
Permanent IT job ads with a match in the
System Software category
10354 10549 9467
As % of all permanent IT jobs located in the UK 9.580% 8.741% 7.609%
Number of salaries quoted 8721 9090 7789
Average salary £40,000 £41,500 £40,000
Average salary % change year-on-year
-3.61% +3.75%
90% offered a salary of more than £26,000 £26,500 £25,000
10% offered a salary of more than £60,000 £60,000 £60,000
UK excluding London average salary £38,500 £39,000 £37,500
% change year-on-year
-1.28% +4.00%

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

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

Kamailio
Salary Histogram

This chart provides a salary histogram for IT jobs citing Kamailio over the 3 months to 24 May 2013 within the UK.

Kamailio Salary Histogram

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 24 May 2013. 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
(Click each for more statistics)
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
England - 5 £50,000 -
London - 4 £51,250 -
City of London - 2 £51,250 -
South West - 1 £15,000 -
Cornwall - 1 £15,000 -

Kamailio
Top 30 Related IT Skills

For the 6 months to 24 May 2013, 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 14 (93.33%) Asterisk PBX
2 13 (86.67%) Linux
3 12 (80.00%) C
3 12 (80.00%) FreeSWITCH
4 10 (66.67%) RTP
5 8 (53.33%) VoIP
6 7 (46.67%) C++
6 7 (46.67%) Java
6 7 (46.67%) Python
6 7 (46.67%) XMPP
6 7 (46.67%) Git (software)
6 7 (46.67%) OpenSIPS
6 7 (46.67%) Open Source
7 6 (40.00%) Mercurial
7 6 (40.00%) Amazon AWS
7 6 (40.00%) Subversion
7 6 (40.00%) GSM
8 5 (33.33%) UML
8 5 (33.33%) IVR
8 5 (33.33%) Agile Software Development
8 5 (33.33%) PCI DSS
9 3 (20.00%) Telecoms
9 3 (20.00%) Cisco
10 2 (13.33%) Degree
10 2 (13.33%) Computer Science
10 2 (13.33%) Digital Signal Processing
10 2 (13.33%) Signal Processing
11 1 (6.667%) Retail
11 1 (6.667%) Network Design
11 1 (6.667%) Microsoft

Kamailio
Top Related IT Skills by Category

For the 6 months to 24 May 2013, 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 Development
1 12 (80.00%) FreeSWITCH
2 7 (46.67%) XMPP
Application Platforms
1 6 (40.00%) Amazon AWS
Communications & Networking
1 14 (93.33%) Asterisk PBX
2 10 (66.67%) RTP
3 8 (53.33%) VoIP
4 6 (40.00%) GSM
Development Applications
1 7 (46.67%) Git (software)
2 6 (40.00%) Mercurial
2 6 (40.00%) Subversion
General
1 3 (20.00%) Telecoms
2 1 (6.667%) Retail
Job Titles
1 6 (40.00%) VoIP Engineer
2 5 (33.33%) Developer
3 4 (26.67%) Network Engineer
4 2 (13.33%) Analyst
4 2 (13.33%) Support Analyst
4 2 (13.33%) Help Desk Analyst
4 2 (13.33%) Help Desk Support
4 2 (13.33%) Help Desk Support Analyst
5 1 (6.667%) Field Engineer
5 1 (6.667%) Software Engineer
Miscellaneous
1 7 (46.67%) Open Source
2 5 (33.33%) IVR
3 2 (13.33%) Computer Science
Operating Systems
1 13 (86.67%) Linux
2 1 (6.667%) UNIX
2 1 (6.667%) Windows
Processes & Methodologies
1 5 (33.33%) UML
1 5 (33.33%) Agile Software Development
2 2 (13.33%) Digital Signal Processing
2 2 (13.33%) Signal Processing
3 1 (6.667%) Network Design
Programming Languages
1 12 (80.00%) C
2 7 (46.67%) C++
2 7 (46.67%) Java
2 7 (46.67%) Python
Qualifications
1 2 (13.33%) Degree
Quality Assurance & Compliance
1 5 (33.33%) PCI DSS
2 1 (6.667%) SLA
System Software
1 7 (46.67%) OpenSIPS
Vendors
1 3 (20.00%) Cisco
2 1 (6.667%) Microsoft
2 1 (6.667%) Citrix