Period
to 29 November 2020

The following table provides summary statistics for permanent job vacancies 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 6 months to 29 November 2020 with a comparison to the same period in the previous 2 years.

Digium Asterisk
UK
6 months to
29 Nov 2020
Same period 2019 Same period 2018
Rank 695 1048 1109
Rank change year-on-year +353 +61 +33
Permanent jobs citing Asterisk PBX 21 22 54
As % of all permanent jobs advertised in the UK 0.038% 0.016% 0.033%
As % of the Communications & Networking category 0.26% 0.11% 0.22%
Number of salaries quoted 42 15 51
Median annual salary £57,500 £61,000 £35,000
Median salary % change year-on-year -5.74% +74.29% -22.22%
10th Percentile £53,750 £30,500 £27,500
90th Percentile £65,000 £64,600 £65,000
UK excluding London median annual salary £57,500 £61,000 £31,000
% change year-on-year -5.74% +96.77% -40.95%

Asterisk PBX is in the Communications and Computer Networking category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
UK
Permanent vacancies with a requirement for communications or computer networking skills 8,202 20,816 24,076
As % of all permanent IT jobs advertised in the UK 14.97% 15.39% 14.89%
Number of salaries quoted 6,597 16,197 18,982
Median annual salary £50,000 £47,500 £47,500
Median salary % change year-on-year +5.26% - +5.56%
10th Percentile £29,000 £26,000 £26,000
90th Percentile £80,500 £77,500 £75,000
UK excluding London median annual salary £45,000 £42,500 £42,500
% change year-on-year +5.88% - +6.25%

Asterisk PBX
Job Vacancy Trend

Job postings citing Asterisk PBX as a proportion of all IT jobs advertised.

Job vacancy trend for Asterisk PBX in the UK

Asterisk PBX
Salary Trend

3-month moving average salary quoted in jobs citing Asterisk PBX.

Salary trend for Asterisk PBX in the UK

Asterisk PBX
Salary Histogram

Salary distribution for jobs citing Asterisk PBX over the 6 months to 29 November 2020.

Salary histogram for Asterisk PBX in the UK

Asterisk PBX
Top 10 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Asterisk PBX within the UK over the 6 months to 29 November 2020. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +353 21 £57,500 -5.74% 3
UK excluding London +273 12 £57,500 -5.74% 3
South East +193 10 £57,500 -5.74% 2
Midlands - 10 £57,500 -
West Midlands - 10 £57,500 -
London +248 9 £60,000 +66.67%
North of England +128 1 £32,500 - 1
Work from Home -5 1 £60,000 -1.64% 1
North West - 1 £32,500 - 1
South West - 1 £60,000 -

For the 6 months to 29 November 2020, IT jobs citing Asterisk PBX also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads with a requirement for Asterisk PBX.

1 20 (95.24%) Linux
2 16 (76.19%) VoIP
2 16 (76.19%) WebRTC
3 15 (71.43%) FreeSWITCH
3 15 (71.43%) Kamailio
4 14 (66.67%) Open Source
5 10 (47.62%) SaaS
6 9 (42.86%) Software Engineering
7 8 (38.10%) Agile Software Development
7 8 (38.10%) Secure Coding
8 5 (23.81%) AWS
8 5 (23.81%) JavaScript
8 5 (23.81%) Git (software)
8 5 (23.81%) OpenSIPS
9 4 (19.05%) Unified Communications
9 4 (19.05%) Test Automation
9 4 (19.05%) RESTful
9 4 (19.05%) JIRA
9 4 (19.05%) Media Streaming
9 4 (19.05%) Lua
9 4 (19.05%) Video Conferencing
9 4 (19.05%) Security Cleared
9 4 (19.05%) CentOS
9 4 (19.05%) Red Hat Enterprise Linux
9 4 (19.05%) SQL
9 4 (19.05%) C
9 4 (19.05%) C++
9 4 (19.05%) HTML
9 4 (19.05%) Java
9 4 (19.05%) CSS

Asterisk PBX
Co-occurring IT Skills 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 (4.76%) Apache
1 1 (4.76%) Elasticsearch
Cloud Services
1 10 (47.62%) SaaS
2 5 (23.81%) AWS
3 1 (4.76%) Azure
Communications & Networking
1 16 (76.19%) VoIP
2 4 (19.05%) RTP
2 4 (19.05%) Unified Communications
3 1 (4.76%) Firewall
3 1 (4.76%) Internet
3 1 (4.76%) PBX
Database & Business Intelligence
1 4 (19.05%) PostgreSQL
2 2 (9.52%) MySQL
3 1 (4.76%) MongoDB
3 1 (4.76%) NoSQL
Development Applications
1 5 (23.81%) Git (software)
2 4 (19.05%) JIRA
General
1 1 (4.76%) Aerospace
1 1 (4.76%) Automotive
1 1 (4.76%) Back Office
1 1 (4.76%) Telecoms
Job Titles
1 15 (71.43%) VoIP Engineer
2 10 (47.62%) Applications Engineer
2 10 (47.62%) Design Engineer
2 10 (47.62%) Open Source Engineer
3 8 (38.10%) Software Engineer
4 1 (4.76%) Azure DevOps
4 1 (4.76%) Azure DevOps Engineer
4 1 (4.76%) Azure Engineer
4 1 (4.76%) Developer
4 1 (4.76%) DevOps Engineer
4 1 (4.76%) Junior
4 1 (4.76%) Junior DevOps
4 1 (4.76%) Junior DevOps Engineer
4 1 (4.76%) Lead Developer
4 1 (4.76%) Python Developer
4 1 (4.76%) Technical Developer
4 1 (4.76%) Technical Leader
Libraries, Frameworks & Software Standards
1 16 (76.19%) WebRTC
2 15 (71.43%) FreeSWITCH
3 4 (19.05%) CSS
3 4 (19.05%) HTML
3 4 (19.05%) RESTful
4 1 (4.76%) Apache Flex
4 1 (4.76%) Django
4 1 (4.76%) DOM
4 1 (4.76%) Electron Framework
4 1 (4.76%) Flask
4 1 (4.76%) jQuery
4 1 (4.76%) JSON
4 1 (4.76%) Node.js
4 1 (4.76%) RabbitMQ
4 1 (4.76%) React
4 1 (4.76%) Web Services
4 1 (4.76%) XML
Miscellaneous
1 4 (19.05%) Media Streaming
1 4 (19.05%) Video Conferencing
2 1 (4.76%) NHS
Operating Systems
1 20 (95.24%) Linux
2 4 (19.05%) CentOS
2 4 (19.05%) Debian
2 4 (19.05%) Red Hat Enterprise Linux
Processes & Methodologies
1 14 (66.67%) Open Source
2 9 (42.86%) Software Engineering
3 8 (38.10%) Agile Software Development
3 8 (38.10%) Secure Coding
4 4 (19.05%) API Development
4 4 (19.05%) Functional Testing
4 4 (19.05%) Scrum
4 4 (19.05%) Test Automation
5 1 (4.76%) Artificial Intelligence
5 1 (4.76%) Capacity Planning
5 1 (4.76%) DevOps
5 1 (4.76%) High Availability
5 1 (4.76%) Technical Architecture
5 1 (4.76%) Technical Leadership
5 1 (4.76%) Virtual Infrastructure
Programming Languages
1 5 (23.81%) JavaScript
2 4 (19.05%) C
2 4 (19.05%) C++
2 4 (19.05%) Java
2 4 (19.05%) Lua
2 4 (19.05%) SQL
3 1 (4.76%) Python
Qualifications
1 4 (19.05%) Security Cleared
2 1 (4.76%) Degree
Quality Assurance & Compliance
1 1 (4.76%) HL7
System Software
1 15 (71.43%) Kamailio
2 5 (23.81%) OpenSIPS
3 4 (19.05%) Docker
Systems Management
1 4 (19.05%) Kubernetes
Vendors
1 1 (4.76%) Sonus
1 1 (4.76%) Yealink