The table below looks at the statistics for FreeSWITCH skills in IT jobs advertised for the London region. Included is a guide to the salaries offered in IT jobs that have cited FreeSWITCH over the 3 months to 19 January 2017 with a comparison to the same period over the previous 2 years.

3 months to
19 Jan 2017
Same period 2016 Same period 2015
FreeSWITCH
England / London
Rank 586 631 -
Rank change year-on-year
+45 -
Permanent jobs citing FreeSWITCH 4 11 0
As % of all permanent IT jobs located in London 0.012% 0.027% -
As % of the Libraries, Frameworks & Software Standards category 0.030% 0.071% -
Number of salaries quoted 4 10 0
Median salary £37,500 £35,000 -
Median salary % change year-on-year
+7.14% -
UK excluding London median salary £50,000 £46,250 £40,000
% change year-on-year
+8.10% +15.62%

The following table is for comparison with the above and provides statistics for the entire Libraries, Frameworks & Software Standards category in permanent jobs advertised in the London region.

Libraries, Frameworks & Software Standards Category
London
Permanent IT job ads with a match in the
Libraries, Frameworks & Software Standards category
13262 15515 14871
As % of all permanent IT jobs located in London 39.82% 38.17% 36.01%
Number of salaries quoted 11560 13509 12742
Median salary £57,500 £55,000 £53,500
Median salary % change year-on-year
+4.54% +2.80%
90% offered a salary of more than £37,500 £37,500 £35,000
10% offered a salary of more than £80,000 £72,500 £80,000
UK excluding London median salary £42,500 £42,000 £40,000
% change year-on-year
+1.19% +5.00%

FreeSWITCH
Jobs Demand Trend in London

The demand trend of job ads across the London region citing FreeSWITCH as a proportion of all IT jobs with a match in the Libraries, Frameworks & Software Standards category.

FreeSWITCH Jobs Demand Trend in London

FreeSWITCH
Salary Trend in London

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

FreeSWITCH Salary Trend in London

FreeSWITCH
Salary Histogram in London

This chart provides a salary histogram for IT jobs citing FreeSWITCH across the London region over the 3 months to 19 January 2017.

FreeSWITCH Salary Histogram in London

FreeSWITCH
Top 30 Related IT Skills in London

For the 6 months to 19 January 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 London region with a requirement for FreeSWITCH.

1 14 (100.00%) VoIP
2 10 (71.43%) MySQL
2 10 (71.43%) Linux
3 7 (50.00%) Apache
3 7 (50.00%) PHP
3 7 (50.00%) TCP/IP
3 7 (50.00%) OpenSIPS
4 6 (42.86%) Telecoms
5 5 (35.71%) JavaScript
5 5 (35.71%) Firewall
5 5 (35.71%) VPN
5 5 (35.71%) Asterisk PBX
6 4 (28.57%) Bash Shell
6 4 (28.57%) CentOS
6 4 (28.57%) Xen
6 4 (28.57%) LAMP
6 4 (28.57%) RHCSA
6 4 (28.57%) DNS
6 4 (28.57%) SSL
6 4 (28.57%) WAN
6 4 (28.57%) LDAP
6 4 (28.57%) Nagios
6 4 (28.57%) RTP
6 4 (28.57%) SS7
7 3 (21.43%) Data Centre
7 3 (21.43%) BGP
7 3 (21.43%) Red Hat
7 3 (21.43%) SQL
7 3 (21.43%) C
7 3 (21.43%) JIRA

FreeSWITCH
Top Related 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:

Application Platforms
1 7 (50.00%) Apache
Cloud Services
1 2 (14.29%) Amazon AWS
Communications & Networking
1 14 (100.00%) VoIP
2 7 (50.00%) TCP/IP
3 5 (35.71%) Asterisk PBX
3 5 (35.71%) Firewall
3 5 (35.71%) VPN
4 4 (28.57%) DNS
4 4 (28.57%) LDAP
4 4 (28.57%) RTP
4 4 (28.57%) SS7
4 4 (28.57%) SSL
4 4 (28.57%) WAN
5 3 (21.43%) BGP
5 3 (21.43%) VLAN
6 1 (7.14%) Internet
6 1 (7.14%) SMS
Database & Business Intelligence
1 10 (71.43%) MySQL
Development Applications
1 3 (21.43%) JIRA
General
1 6 (42.86%) Telecoms
2 1 (7.14%) Law
Job Titles
1 6 (42.86%) Network Engineer
2 5 (35.71%) VoIP Engineer
3 4 (28.57%) Linux Engineer
3 4 (28.57%) NOC Engineer
4 2 (14.29%) Analyst
4 2 (14.29%) Applications Support
4 2 (14.29%) Applications Support Analyst
4 2 (14.29%) Developer
4 2 (14.29%) Implementation Engineer
4 2 (14.29%) Network Systems Engineer
4 2 (14.29%) Support Analyst
4 2 (14.29%) Systems Engineer
5 1 (7.14%) 2nd Line Support
5 1 (7.14%) 2nd Line Technical Support
5 1 (7.14%) Administrator
5 1 (7.14%) Linux Systems Administrator
5 1 (7.14%) SQL Analyst
5 1 (7.14%) SQL Support Analyst
5 1 (7.14%) Systems Administrator
5 1 (7.14%) Technical Support
Libraries, Frameworks & Software Standards
1 4 (28.57%) LAMP
2 2 (14.29%) WebRTC
3 1 (7.14%) Node.js
3 1 (7.14%) React Native
Miscellaneous
1 3 (21.43%) Data Centre
2 2 (14.29%) Analytical Skills
Operating Systems
1 10 (71.43%) Linux
2 4 (28.57%) CentOS
3 3 (21.43%) Red Hat Enterprise Linux
Processes & Methodologies
1 3 (21.43%) Network Management
2 2 (14.29%) CRM
2 2 (14.29%) Presales
2 2 (14.29%) PRINCE2
2 2 (14.29%) Project Management
3 1 (7.14%) Analytics
3 1 (7.14%) High Availability
3 1 (7.14%) Low Latency
Programming Languages
1 7 (50.00%) PHP
2 5 (35.71%) JavaScript
3 4 (28.57%) Bash Shell
4 3 (21.43%) C
4 3 (21.43%) SQL
5 2 (14.29%) C++
5 2 (14.29%) Go
6 1 (7.14%) Java
Qualifications
1 4 (28.57%) RHCSA
2 2 (14.29%) RHCE
System Software
1 7 (50.00%) OpenSIPS
2 4 (28.57%) Xen
3 2 (14.29%) Docker
Systems Management
1 4 (28.57%) Nagios
Vendors
1 3 (21.43%) Red Hat
2 2 (14.29%) Salesforce.com