The following table provides summary statistics for permanent job vacancies advertised in Birmingham with a requirement for Asterisk PBX skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Asterisk PBX over the 3 months to 27 March 2017 with a comparison to the same period in the previous 2 years.

Digium Asterisk
West Midlands / Birmingham
3 months to
27 Mar 2017
Same period 2016 Same period 2015
Rank 120 139 -
Rank change year-on-year +19 -  
Permanent jobs citing Asterisk PBX 4 2 0
As % of all permanent IT jobs advertised in Birmingham 0.22% 0.085% -
As % of the Communications & Networking category 1.52% 0.55% -
Number of salaries quoted 4 2 0
Median salary £36,500 £35,000 -
Median salary % change year-on-year +4.28% -  
UK excluding London median salary £47,500 £35,000 £40,000
% change year-on-year +35.71% -12.50%  

Asterisk PBX is in the communications and computer networking skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Birmingham with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
Birmingham
Permanent job vacancies with a requirement for communications and computer networking skills 263 363 273
As % of all permanent IT job vacancies advertised in Birmingham 14.38% 15.41% 15.64%
Number of salaries quoted 206 289 231
Median salary £45,000 £45,000 £42,500
Median salary % change year-on-year - +5.88%  
90% offered a salary of more than £27,500 £30,000 £22,500
10% offered a salary of more than £55,000 £65,000 £52,500
UK excluding London median salary £40,000 £42,500 £41,500
% change year-on-year -5.88% +2.40%  

Asterisk PBX
Job Vacancy Trend in Birmingham

The job posting trend of jobs advertised in Birmingham citing Asterisk PBX as a proportion of all permanent or contract IT jobs with a match in the Communications & Networking category.

Job vacancy trend for Asterisk PBX in Birmingham

Asterisk PBX
Salary Trend in Birmingham

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Asterisk PBX in Birmingham.

Salary trend for Asterisk PBX in Birmingham

Asterisk PBX
Salary Histogram in Birmingham

The salary distribution of IT jobs citing Asterisk PBX in Birmingham over the 3 months to 27 March 2017.

Salary histogram for Asterisk PBX in Birmingham

Asterisk PBX
Top 20 Co-occurring IT Skills in Birmingham

For the 6 months to 27 March 2017, IT jobs citing Asterisk PBX 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 Birmingham region with a requirement for Asterisk PBX.

1 6 (75.00%) TCP/IP
1 6 (75.00%) DNS
1 6 (75.00%) Linux
1 6 (75.00%) VoIP
1 6 (75.00%) Open Source
1 6 (75.00%) FreeSWITCH
1 6 (75.00%) Kamailio
1 6 (75.00%) BroadSoft
1 6 (75.00%) VoLTE
2 2 (25.00%) Windows 10
2 2 (25.00%) Video Conferencing
2 2 (25.00%) Windows 7
2 2 (25.00%) WAN
2 2 (25.00%) Windows
2 2 (25.00%) LAN
2 2 (25.00%) Microsoft
2 2 (25.00%) Active Directory
3 1 (12.50%) Stakeholder Management
3 1 (12.50%) MS Excel
3 1 (12.50%) CRM

Asterisk PBX
Co-occurring IT Skills in Birmingham 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:

Applications
1 1 (12.50%) MS Excel
Communications & Networking
1 6 (75.00%) DNS
1 6 (75.00%) TCP/IP
1 6 (75.00%) VoIP
1 6 (75.00%) VoLTE
2 2 (25.00%) LAN
2 2 (25.00%) WAN
Job Titles
1 6 (75.00%) Design Engineer
1 6 (75.00%) Linux Engineer
1 6 (75.00%) Open Source Engineer
1 6 (75.00%) VoIP Engineer
2 2 (25.00%) Analyst
2 2 (25.00%) Help Desk Analyst
3 1 (12.50%) Service Analyst
3 1 (12.50%) Service Desk Analyst
Libraries, Frameworks & Software Standards
1 6 (75.00%) FreeSWITCH
Miscellaneous
1 2 (25.00%) Video Conferencing
Operating Systems
1 6 (75.00%) Linux
2 2 (25.00%) Windows
2 2 (25.00%) Windows 10
2 2 (25.00%) Windows 7
Processes & Methodologies
1 6 (75.00%) Open Source
2 1 (12.50%) CRM
2 1 (12.50%) Stakeholder Management
System Software
1 6 (75.00%) Kamailio
2 2 (25.00%) Active Directory
Vendors
1 6 (75.00%) BroadSoft
2 2 (25.00%) Microsoft