The first table below looks at the demand for OpenSIPS skills in IT jobs advertised for the City of London region. Included is a guide to the average salaries offered in IT jobs that have cited OpenSIPS over the 3 months to 16 April 2014 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 for the City of London region.

Location
3 months to
16 Apr 2014
Same period 2013 Same period 2012
OpenSIPS
Rank - 323 -
Permanent jobs citing OpenSIPS 0 5 0
As % of all permanent IT jobs located in the City of London - 0.042% -
As % of the System Software category - 0.44% -
Number of salaries quoted 0 5 0
Average salary - £50,000 -
UK excluding London average salary - - £31,250
System Software Category
City of London
Permanent IT job ads with a match in the
System Software category
1172 1125 1066
As % of all permanent IT jobs located in the City of London 9.19% 9.43% 7.64%
Number of salaries quoted 1061 977 949
Average salary £47,500 £50,000 £47,500
Average salary % change year-on-year
-5.00% +5.26%
90% offered a salary of more than £29,500 £32,200 £30,000
10% offered a salary of more than £70,000 £65,000 £70,000
UK excluding London average salary £40,000 £40,000 £37,500
% change year-on-year
- +6.66%
OpenSIPS
London

OpenSIPS
Jobs Demand Trend in the City of London

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

OpenSIPS Jobs Demand Trend in the City of London

OpenSIPS
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing OpenSIPS across the City of London region.

OpenSIPS Salary Trend in the City of London

OpenSIPS
Top 30 Related IT Skills in the City of London

For the 6 months to 16 April 2014, IT jobs across the City of London region citing OpenSIPS 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 OpenSIPS.

1 6 (100.00%) VoIP
1 6 (100.00%) Linux
1 6 (100.00%) Open Source
2 5 (83.33%) FreeSWITCH
2 5 (83.33%) Asterisk PBX
2 5 (83.33%) UNIX
2 5 (83.33%) RTP
3 4 (66.67%) C++
3 4 (66.67%) Java
3 4 (66.67%) Kamailio
3 4 (66.67%) Python
3 4 (66.67%) Software Engineering
3 4 (66.67%) XMPP
3 4 (66.67%) Degree
3 4 (66.67%) Computer Science
4 2 (33.33%) Configuration Management
4 2 (33.33%) CentOS
4 2 (33.33%) MySQL
4 2 (33.33%) CCNA
4 2 (33.33%) Cisco Certification
5 1 (16.67%) Avaya
5 1 (16.67%) Red Hat
5 1 (16.67%) Telecoms
5 1 (16.67%) Validation
5 1 (16.67%) PHP
5 1 (16.67%) TCP/IP
5 1 (16.67%) VPN
5 1 (16.67%) DNS
5 1 (16.67%) SLA
5 1 (16.67%) Cisco

OpenSIPS
Top Related IT Skills in the City of London by Category

For the 6 months to 16 April 2014, IT jobs across the City of London region citing OpenSIPS 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 OpenSIPS. Up to 20 skills are shown per category.

Communications & Networking
1 6 (100.00%) VoIP
2 5 (83.33%) Asterisk PBX
2 5 (83.33%) RTP
3 1 (16.67%) TCP/IP
3 1 (16.67%) VPN
3 1 (16.67%) DNS
Database & Business Intelligence
1 2 (33.33%) MySQL
General
1 1 (16.67%) Telecoms
Job Titles
1 4 (66.67%) Software Engineer
2 2 (33.33%) Platform Engineer
3 1 (16.67%) Support Engineer
3 1 (16.67%) Linux Engineer
Libraries, Frameworks & Software Standards
1 5 (83.33%) FreeSWITCH
2 4 (66.67%) XMPP
Miscellaneous
1 6 (100.00%) Open Source
2 4 (66.67%) Computer Science
3 1 (16.67%) CMDB
Operating Systems
1 6 (100.00%) Linux
2 5 (83.33%) UNIX
3 2 (33.33%) CentOS
Processes & Methodologies
1 4 (66.67%) Software Engineering
2 2 (33.33%) Configuration Management
3 1 (16.67%) Validation
3 1 (16.67%) Capacity Planning
3 1 (16.67%) Capacity Management
Programming Languages
1 4 (66.67%) C++
1 4 (66.67%) Java
1 4 (66.67%) Python
2 1 (16.67%) PHP
2 1 (16.67%) Bash Shell
Qualifications
1 4 (66.67%) Degree
2 2 (33.33%) CCNA
2 2 (33.33%) Cisco Certification
Quality Assurance & Compliance
1 1 (16.67%) SLA
System Software
1 4 (66.67%) Kamailio
2 1 (16.67%) Xen
Vendors
1 1 (16.67%) Avaya
1 1 (16.67%) Red Hat
1 1 (16.67%) Cisco