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

Location
3 months to
2 Jun 2015
Same period 2014 Same period 2013
OpenSIPS
Rank 888 932 879
Rank change year-on-year
+44 -53
Permanent jobs citing OpenSIPS 1 1 6
As % of all permanent IT jobs located in the UK 0.001% 0.001% 0.006%
As % of the System Software category 0.008% 0.008% 0.057%
Number of salaries quoted 1 1 6
Average salary £37,500 £52,500 £45,000
Average salary % change year-on-year
-28.57% +16.66%
UK excluding London average salary £37,500 - £45,000

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
12143 12200 10543
As % of all permanent IT jobs located in the UK 11.42% 10.39% 9.89%
Number of salaries quoted 10032 10301 8937
Average salary £41,500 £40,000 £40,000
Average salary % change year-on-year
+3.75% -
90% offered a salary of more than £25,000 £25,000 £26,000
10% offered a salary of more than £65,000 £60,000 £62,500
UK excluding London average salary £37,500 £37,500 £38,500
% change year-on-year
- -2.59%

OpenSIPS
Jobs Demand Trend

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

OpenSIPS Jobs Demand Trend in the UK

OpenSIPS
Salary Trend

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

OpenSIPS Salary Trend in the UK

OpenSIPS
Top 4 Job Locations

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing OpenSIPS within the UK over the 3 months to 2 June 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 +42 1 £37,500 -28.57%
Reading - 1 £37,500 -
Berkshire - 1 £37,500 -
South East - 1 £37,500 -

OpenSIPS
Top 30 Related IT Skills

For the 6 months to 2 June 2015, IT jobs within the UK 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 5 (100.00%) MySQL
1 5 (100.00%) Linux
1 5 (100.00%) VoIP
1 5 (100.00%) Asterisk PBX
2 4 (80.00%) Solaris
2 4 (80.00%) VMware
3 3 (60.00%) Telecoms
3 3 (60.00%) Ethernet
3 3 (60.00%) SLA
3 3 (60.00%) Python
3 3 (60.00%) Perl
3 3 (60.00%) Kamailio
3 3 (60.00%) Open Source
4 2 (40.00%) Bash Shell
4 2 (40.00%) yum
4 2 (40.00%) Varnish
4 2 (40.00%) Dovecot
4 2 (40.00%) Openswan
4 2 (40.00%) OpenVPN
4 2 (40.00%) VMware Infrastructure
4 2 (40.00%) CentOS
4 2 (40.00%) Cacti
4 2 (40.00%) Munin
4 2 (40.00%) Postfix
4 2 (40.00%) Sendmail
4 2 (40.00%) nginx
4 2 (40.00%) SolarWinds
4 2 (40.00%) SpamAssassin
4 2 (40.00%) Red Hat Spacewalk
4 2 (40.00%) OpenStack

OpenSIPS
Top Related IT Skills by Category

For the 6 months to 2 June 2015, IT jobs within the UK 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.

Application Platforms
1 2 (40.00%) nginx
1 2 (40.00%) OpenStack
1 2 (40.00%) Apache
1 2 (40.00%) Tomcat
Communications & Networking
1 5 (100.00%) VoIP
1 5 (100.00%) Asterisk PBX
2 3 (60.00%) Ethernet
3 2 (40.00%) OpenVPN
3 2 (40.00%) Firewall
3 2 (40.00%) DNS
3 2 (40.00%) SSL
3 2 (40.00%) BGP
3 2 (40.00%) Network Security
4 1 (20.00%) MPLS
4 1 (20.00%) OSPF
4 1 (20.00%) PBX
Database & Business Intelligence
1 5 (100.00%) MySQL
2 2 (40.00%) PostgreSQL
General
1 3 (60.00%) Telecoms
Job Titles
1 2 (40.00%) Systems Engineer
2 1 (20.00%) Voice Engineer
2 1 (20.00%) VoIP Engineer
2 1 (20.00%) VoIP Developer
2 1 (20.00%) Senior Systems Engineer
2 1 (20.00%) Support Engineer
2 1 (20.00%) Developer
2 1 (20.00%) Open Source Developer
2 1 (20.00%) Linux Systems Engineer
2 1 (20.00%) Voice Support Engineer
Libraries, Frameworks & Software Standards
1 2 (40.00%) LAMP
Miscellaneous
1 2 (40.00%) Replication
1 2 (40.00%) Clustering
2 1 (20.00%) Analytical Skills
Operating Systems
1 5 (100.00%) Linux
2 4 (80.00%) Solaris
3 2 (40.00%) CentOS
3 2 (40.00%) UNIX
3 2 (40.00%) FreeBSD
3 2 (40.00%) OpenBSD
3 2 (40.00%) Ubuntu
Processes & Methodologies
1 3 (60.00%) Open Source
2 2 (40.00%) Load Balancing
Programming Languages
1 3 (60.00%) Python
1 3 (60.00%) Perl
2 2 (40.00%) Bash Shell
2 2 (40.00%) PHP
Quality Assurance & Compliance
1 3 (60.00%) SLA
System Software
1 3 (60.00%) Kamailio
2 2 (40.00%) Varnish
2 2 (40.00%) Dovecot
2 2 (40.00%) Openswan
2 2 (40.00%) VMware Infrastructure
2 2 (40.00%) Postfix
2 2 (40.00%) Sendmail
2 2 (40.00%) SpamAssassin
2 2 (40.00%) Corosync
2 2 (40.00%) KVM
2 2 (40.00%) Ceph
2 2 (40.00%) iptables
2 2 (40.00%) NFS
2 2 (40.00%) VMware ESX
Systems Management
1 2 (40.00%) yum
1 2 (40.00%) Cacti
1 2 (40.00%) Munin
1 2 (40.00%) Red Hat Spacewalk
1 2 (40.00%) logstash
1 2 (40.00%) Rsyslog
1 2 (40.00%) Bacula
1 2 (40.00%) Pacemaker
1 2 (40.00%) Nagios
Vendors
1 4 (80.00%) VMware
2 2 (40.00%) SolarWinds
2 2 (40.00%) Percona
2 2 (40.00%) Oracle
2 2 (40.00%) Red Hat