The following table provides summary statistics for permanent job vacancies advertised in England with a requirement for FreeSWITCH skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited FreeSWITCH over the 3 months to 25 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
25 Mar 2017
Same period 2016 Same period 2015
FreeSWITCH
UK / England
Rank 823 913 930
Rank change year-on-year +90 +17  
Permanent jobs citing FreeSWITCH 14 16 6
As % of all permanent IT jobs advertised in England 0.018% 0.017% 0.006%
As % of the Libraries, Frameworks & Software Standards category 0.044% 0.043% 0.016%
Number of salaries quoted 11 16 5
Median salary £40,000 £42,500 £41,500
Median salary % change year-on-year -5.88% +2.40%  
UK excluding London median salary £50,000 £35,000 £43,250
% change year-on-year +42.85% -19.07%  

FreeSWITCH is in the industry standards, technical specifications and software library and framework skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in England with a requirement for industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
England
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 31925 37372 37581
As % of all permanent IT job vacancies advertised in England 40.02% 38.59% 37.80%
Number of salaries quoted 27475 32507 32185
Median salary £45,000 £45,000 £45,000
90% offered a salary of more than £31,500 £31,000 £30,000
10% offered a salary of more than £70,000 £65,000 £67,500
UK excluding London median salary £40,000 £42,500 £40,000
% change year-on-year -5.88% +6.25%  

FreeSWITCH
Job Vacancy Trend in England

The job posting trend of jobs advertised in England citing FreeSWITCH as a proportion of all permanent or contract IT jobs with a match in the Libraries, Frameworks & Software Standards category.

Job vacancy trend for FreeSWITCH in England

FreeSWITCH
Salary Trend in England

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

Salary trend for FreeSWITCH in England

FreeSWITCH
Salary Histogram in England

The salary distribution of IT jobs citing FreeSWITCH in England over the 3 months to 25 March 2017.

Salary histogram for FreeSWITCH in England

FreeSWITCH
Job Locations in England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing FreeSWITCH within the England region over the 3 months to 25 March 2017. 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 Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
London +67 7 £32,500 -27.77%
South East +81 4 £50,000 +42.85% 1
West Midlands +31 3 £50,000 +49.25%
North West - 3 £40,000 -
FreeSWITCH
UK

FreeSWITCH
Top 30 Related IT Skills in England

For the 6 months to 25 March 2017, IT jobs citing FreeSWITCH 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 England region with a requirement for FreeSWITCH.

1 21 (91.30%) VoIP
2 16 (69.57%) Linux
3 15 (65.22%) Asterisk PBX
4 12 (52.17%) Open Source
5 11 (47.83%) Telecoms
5 11 (47.83%) TCP/IP
6 9 (39.13%) BroadSoft
7 8 (34.78%) DNS
8 6 (26.09%) PHP
8 6 (26.09%) VoLTE
8 6 (26.09%) Kamailio
9 5 (21.74%) JavaScript
10 4 (17.39%) MySQL
10 4 (17.39%) Windows
10 4 (17.39%) Analytical Skills
11 3 (13.04%) Softswitch
11 3 (13.04%) DevOps
11 3 (13.04%) Presales
11 3 (13.04%) VoWiFi
11 3 (13.04%) Windows Server
11 3 (13.04%) Git (software)
11 3 (13.04%) 4G
11 3 (13.04%) GENBAND
11 3 (13.04%) Sonus
11 3 (13.04%) A/B Testing
11 3 (13.04%) Java
11 3 (13.04%) PRINCE2
11 3 (13.04%) Unix
11 3 (13.04%) Python
11 3 (13.04%) CRM

FreeSWITCH
Top Related IT Skills in England 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:

Application Platforms
1 1 (4.35%) nginx
1 1 (4.35%) Tomcat
Cloud Services
1 1 (4.35%) Amazon AWS
Communications & Networking
1 21 (91.30%) VoIP
2 15 (65.22%) Asterisk PBX
3 11 (47.83%) TCP/IP
4 8 (34.78%) DNS
5 6 (26.09%) VoLTE
6 3 (13.04%) 4G
6 3 (13.04%) Firewall
6 3 (13.04%) H.323
6 3 (13.04%) HTTP
6 3 (13.04%) LAN
6 3 (13.04%) RTCP
6 3 (13.04%) RTP
6 3 (13.04%) Softswitch
6 3 (13.04%) VoWiFi
6 3 (13.04%) VPN
6 3 (13.04%) WAN
7 2 (8.70%) SSH
7 2 (8.70%) STUN
8 1 (4.35%) Q.931
8 1 (4.35%) VLAN
Database & Business Intelligence
1 4 (17.39%) MySQL
Development Applications
1 3 (13.04%) Git (software)
1 3 (13.04%) JIRA
General
1 11 (47.83%) Telecoms
Job Titles
1 15 (65.22%) VoIP Engineer
2 7 (30.43%) Linux Engineer
3 6 (26.09%) Design Engineer
3 6 (26.09%) Open Source Engineer
4 2 (8.70%) 3rd Line Engineer
4 2 (8.70%) Administrator
4 2 (8.70%) Analyst
4 2 (8.70%) Applications Support
4 2 (8.70%) Applications Support Analyst
4 2 (8.70%) Developer
4 2 (8.70%) Development Engineer
4 2 (8.70%) Implementation Engineer
4 2 (8.70%) LAN Engineer
4 2 (8.70%) LAN/WAN Engineer
4 2 (8.70%) Support Analyst
4 2 (8.70%) WAN Engineer
5 1 (4.35%) Network Engineer
5 1 (4.35%) Software Engineer
5 1 (4.35%) Support Engineer
5 1 (4.35%) Technical Support
Libraries, Frameworks & Software Standards
1 1 (4.35%) CSS
1 1 (4.35%) HTML
1 1 (4.35%) LAMP
1 1 (4.35%) WebRTC
Miscellaneous
1 4 (17.39%) Analytical Skills
2 3 (13.04%) Handset
3 2 (8.70%) Linux Command Line
4 1 (4.35%) Driving Licence
4 1 (4.35%) Graphic Design
4 1 (4.35%) Mobile App
Operating Systems
1 16 (69.57%) Linux
2 4 (17.39%) Windows
3 3 (13.04%) Unix
3 3 (13.04%) Windows Server
4 2 (8.70%) CentOS
4 2 (8.70%) CoreOS
Processes & Methodologies
1 12 (52.17%) Open Source
2 3 (13.04%) A/B Testing
2 3 (13.04%) Configuration Management
2 3 (13.04%) CRM
2 3 (13.04%) DevOps
2 3 (13.04%) Presales
2 3 (13.04%) PRINCE2
2 3 (13.04%) Project Management
3 2 (8.70%) Continuous Deployment
3 2 (8.70%) Continuous Integration
4 1 (4.35%) Change Management
4 1 (4.35%) Mathematics
4 1 (4.35%) Software Engineering
4 1 (4.35%) Time Management
Programming Languages
1 6 (26.09%) PHP
2 5 (21.74%) JavaScript
3 3 (13.04%) C
3 3 (13.04%) Java
3 3 (13.04%) Python
3 3 (13.04%) SQL
4 2 (8.70%) Bash Shell
4 2 (8.70%) C#
5 1 (4.35%) Go
5 1 (4.35%) Lua
5 1 (4.35%) Perl
Qualifications
1 1 (4.35%) Degree
Quality Assurance & Compliance
1 1 (4.35%) SLA
System Software
1 6 (26.09%) Kamailio
2 2 (8.70%) OpenSIPS
3 1 (4.35%) Docker
Systems Management
1 1 (4.35%) Kubernetes
Vendors
1 9 (39.13%) BroadSoft
2 3 (13.04%) Ericsson
2 3 (13.04%) GENBAND
2 3 (13.04%) Oracle
2 3 (13.04%) Salesforce.com
2 3 (13.04%) Sonus
Oxford, Oxfordshire
Corriculo
Salary: £45,000 - £50,000 per year
Posted: 3 days ago