Period
to 26 July 2017

The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for Kamailio skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Kamailio over the 6 months to 26 July 2017 with a comparison to the same period in the previous 2 years.

Kamailio (formerly OpenSER)
England > London
6 months to
26 Jul 2017
Same period 2016 Same period 2015
Rank 830 889 -
Rank change year-on-year +59 - +957
Permanent jobs citing Kamailio 1 3 0
As % of all permanent IT jobs advertised in London 0.001% 0.004% -
As % of the System Software category 0.010% 0.029% -
Number of salaries quoted 1 3 0
London median annual salary £40,000 £55,000 -
Median salary % change year-on-year -27.27% - -
England median annual salary £40,000 £39,250 £43,500
% change year-on-year +1.91% -9.77% +2.35%

Kamailio is in the system software skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in London with a requirement for system software skills.

System Software Skills
London
Permanent job vacancies with a requirement for system software skills 9646 10359 10528
As % of all permanent IT job vacancies advertised in London 13.12% 12.57% 11.74%
Number of salaries quoted 8236 9070 9135
London median annual salary £55,000 £50,000 £46,500
Median salary % change year-on-year +10.00% +7.53% +3.33%
10th Percentile £27,750 £26,250 £26,250
90th Percentile £83,750 £78,750 £72,500
England median annual salary £44,500 £42,500 £40,000
% change year-on-year +4.71% +6.25% -

Kamailio
Job Vacancy Trend in London

Job postings citing Kamailio as a percentage of all IT jobs advertised in London.

Job vacancy trend for Kamailio in London

Kamailio
Salary Trend in London

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

Salary trend for Kamailio in London

Kamailio
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Kamailio within the London region over the 6 months to 26 July 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
South London - 1 £40,000 -
Kamailio
England

For the 6 months to 26 July 2017, 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 1 (100.00%) Linux
1 1 (100.00%) LAN
1 1 (100.00%) VoIP
1 1 (100.00%) WAN
1 1 (100.00%) HTTP
1 1 (100.00%) TCP/IP
1 1 (100.00%) VPN
1 1 (100.00%) DNS
1 1 (100.00%) SSL
1 1 (100.00%) IPv6
1 1 (100.00%) CCNP
1 1 (100.00%) Cisco Certification
1 1 (100.00%) MPLS
1 1 (100.00%) OSPF
1 1 (100.00%) BGP
1 1 (100.00%) VRRP
1 1 (100.00%) IPsec
1 1 (100.00%) SSH
1 1 (100.00%) Network Design
1 1 (100.00%) VLAN
1 1 (100.00%) VPLS
1 1 (100.00%) Xen
1 1 (100.00%) Degree
1 1 (100.00%) Network Security
1 1 (100.00%) CentOS
1 1 (100.00%) Bash Shell
1 1 (100.00%) FreeSWITCH
1 1 (100.00%) OpenSIPS
1 1 (100.00%) Docker
1 1 (100.00%) CoreOS

Kamailio
Co-occurring 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:

Communications & Networking
1 1 (100.00%) BGP
1 1 (100.00%) DNS
1 1 (100.00%) HTTP
1 1 (100.00%) IPsec
1 1 (100.00%) IPv6
1 1 (100.00%) LAN
1 1 (100.00%) MPLS
1 1 (100.00%) Network Security
1 1 (100.00%) OSPF
1 1 (100.00%) Quagga
1 1 (100.00%) SSH
1 1 (100.00%) SSL
1 1 (100.00%) TCP/IP
1 1 (100.00%) VLAN
1 1 (100.00%) VoIP
1 1 (100.00%) VPLS
1 1 (100.00%) VPN
1 1 (100.00%) VRRP
1 1 (100.00%) WAN
Job Titles
1 1 (100.00%) Network Engineer
1 1 (100.00%) Network Operations Engineer
1 1 (100.00%) Operations Engineer
Libraries, Frameworks & Software Standards
1 1 (100.00%) FreeSWITCH
Miscellaneous
1 1 (100.00%) Data Centre
Operating Systems
1 1 (100.00%) CentOS
1 1 (100.00%) CoreOS
1 1 (100.00%) Linux
Processes & Methodologies
1 1 (100.00%) Network Design
Programming Languages
1 1 (100.00%) Bash Shell
Qualifications
1 1 (100.00%) CCNP
1 1 (100.00%) Cisco Certification
1 1 (100.00%) Degree
System Software
1 1 (100.00%) BIND 9
1 1 (100.00%) Docker
1 1 (100.00%) iptables
1 1 (100.00%) OpenSIPS
1 1 (100.00%) Xen