The following table provides summary statistics for contract job vacancies advertised in England with a requirement for Asterisk PBX skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Asterisk PBX over the 3 months to 28 March 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Digium Asterisk
UK / England
3 months to
28 Mar 2017
Same period 2016 Same period 2015
Rank 571 609 602
Rank change year-on-year +38 -7  
Contract jobs citing Asterisk PBX 12 5 3
As % of all contract IT jobs advertised in England 0.029% 0.010% 0.006%
As % of the Communications & Networking category 0.20% 0.069% 0.041%
Number of daily rates quoted 3 5 1
Median daily rate £500 £360 £265
Median daily rate % change year-on-year +38.88% +35.84%  
UK excluding London median daily rate £224 £500 -
% change year-on-year -55.30% -  
Number of hourly rates quoted 0 0 1
Median hourly rate - - £15.00
UK excluding London median hourly rate - - £15.00

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 contract job vacancies advertised in England with a requirement for communications and computer networking skills.

Contract Communications & Computer Network Skills
England
Contract job vacancies with a requirement for communications and computer networking skills 6035 7275 7369
As % of all contract IT job vacancies advertised in England 14.51% 14.73% 15.02%
Number of daily rates quoted 3739 4421 4072
Median daily rate £405 £385 £370
Median daily rate % change year-on-year +5.19% +4.05%  
90% offered a daily rate of more than £245 £235 £213
10% offered a daily rate of more than £550 £550 £500
UK excluding London median daily rate £375 £363 £347
% change year-on-year +3.44% +4.32%  
Number of hourly rates quoted 323 307 412
Median hourly rate £22.50 £27.66 £26.00
Median hourly rate % change year-on-year -18.65% +6.38%  
90% offered a hourly rate of more than £12.50 £12.95 £13.00
10% offered a hourly rate of more than £50.00 £50.00 £47.22
UK excluding London median hourly rate £22.14 £37.50 £30.00
% change year-on-year -40.96% +25.00%  

Asterisk PBX
Job Vacancy Trend in England

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

Job vacancy trend for Asterisk PBX in England

Asterisk PBX
Contractor Daily Rate Trend in England

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Asterisk PBX in England.

Contractor daily rate trend for Asterisk PBX in England

Asterisk PBX
Contractor Daily Rate Histogram in England

The daily rate distribution of IT jobs citing Asterisk PBX in England over the 3 months to 28 March 2017.

Contractor daily rate histogram for Asterisk PBX in England

Asterisk PBX
Contractor Hourly Rate Trend in England

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing Asterisk PBX in England.

Contractor hourly rate trend for Asterisk PBX in England

Asterisk PBX
Contract Job Locations in England

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Asterisk PBX within the England region over the 3 months to 28 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
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
South East +20 9 - - 1
London +23 2 £500 +58.73%
Yorkshire - 1 £224 - 3
Asterisk PBX
UK

Asterisk PBX
Top 30 Co-occurring IT Skills in England

For the 6 months to 28 March 2017, IT contractor 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 contract ads across the England region with a requirement for Asterisk PBX.

1 26 (92.86%) PBX
2 25 (89.29%) VoIP
3 23 (82.14%) Telecoms
4 22 (78.57%) Software Engineering
4 22 (78.57%) C++
4 22 (78.57%) Linux
5 21 (75.00%) OO
5 21 (75.00%) GSM
5 21 (75.00%) STL
5 21 (75.00%) Cisco
5 21 (75.00%) UMTS
5 21 (75.00%) Subversion
5 21 (75.00%) RANAP
5 21 (75.00%) RTP
5 21 (75.00%) Boost C++ Libraries
5 21 (75.00%) GCC
5 21 (75.00%) GDB
5 21 (75.00%) LTE
5 21 (75.00%) Trac
5 21 (75.00%) Diameter Protocol
5 21 (75.00%) Cross-Platform Development
6 12 (42.86%) Wireshark
6 12 (42.86%) Multithreading
7 9 (32.14%) High Availability
8 7 (25.00%) MGW
8 7 (25.00%) GGSN
8 7 (25.00%) SGSN
9 4 (14.29%) Agile Software Development
9 4 (14.29%) BroadSoft
10 3 (10.71%) XML

Asterisk PBX
Co-occurring 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 (3.57%) IIS
1 1 (3.57%) Oracle Workflow
Cloud Services
1 2 (7.14%) Amazon AWS
1 2 (7.14%) Microsoft Azure
1 2 (7.14%) SaaS
Communications & Networking
1 26 (92.86%) PBX
2 25 (89.29%) VoIP
3 21 (75.00%) Diameter Protocol
3 21 (75.00%) GSM
3 21 (75.00%) LTE
3 21 (75.00%) RANAP
3 21 (75.00%) RTP
3 21 (75.00%) UMTS
4 12 (42.86%) Wireshark
5 7 (25.00%) GGSN
5 7 (25.00%) MGW
5 7 (25.00%) SGSN
6 2 (7.14%) Firewall
6 2 (7.14%) HTTP
6 2 (7.14%) Internet
6 2 (7.14%) IP Telephony
6 2 (7.14%) PABX
6 2 (7.14%) SSL
6 2 (7.14%) TCP/IP
7 1 (3.57%) ISDN
Database & Business Intelligence
1 1 (3.57%) Oracle Database
Development Applications
1 21 (75.00%) GCC
1 21 (75.00%) GDB
1 21 (75.00%) Subversion
1 21 (75.00%) Trac
2 2 (7.14%) Bitbucket
2 2 (7.14%) Git (software)
2 2 (7.14%) Protractor
3 1 (3.57%) Visual Studio
General
1 23 (82.14%) Telecoms
2 2 (7.14%) Banking
Job Titles
1 21 (75.00%) C++ Software Engineer
1 21 (75.00%) Software Engineer
2 4 (14.29%) Developer
3 2 (7.14%) C# Developer
4 1 (3.57%) .NET Developer
4 1 (3.57%) Analyst
4 1 (3.57%) C# Software Developer
4 1 (3.57%) Communications Manager
4 1 (3.57%) Database Developer
4 1 (3.57%) Oracle Database Developer
4 1 (3.57%) Oracle Developer
4 1 (3.57%) Senior Database Developer
4 1 (3.57%) Senior Oracle Database Developer
4 1 (3.57%) Senior Oracle Developer
4 1 (3.57%) Software Developer
4 1 (3.57%) Technical Analyst
4 1 (3.57%) Telecoms Developer
4 1 (3.57%) Telecoms Software Developer
4 1 (3.57%) UI Developer
4 1 (3.57%) VoIP Engineer
Libraries, Frameworks & Software Standards
1 21 (75.00%) Boost C++ Libraries
1 21 (75.00%) STL
2 3 (10.71%) JSON
2 3 (10.71%) XML
3 2 (7.14%) AngularJS
3 2 (7.14%) Hibernate
3 2 (7.14%) Middleware
3 2 (7.14%) MyBatis
3 2 (7.14%) Spring
3 2 (7.14%) Web Services
3 2 (7.14%) WebRTC
4 1 (3.57%) .NET
4 1 (3.57%) HTML
4 1 (3.57%) HTML5
4 1 (3.57%) OAuth2
4 1 (3.57%) OpenID
4 1 (3.57%) REST
4 1 (3.57%) SAML
4 1 (3.57%) XACML
4 1 (3.57%) XSLT
Miscellaneous
1 1 (3.57%) NHS
Operating Systems
1 22 (78.57%) Linux
Processes & Methodologies
1 22 (78.57%) Software Engineering
2 21 (75.00%) Cross-Platform Development
2 21 (75.00%) OO
3 12 (42.86%) Multithreading
4 9 (32.14%) High Availability
5 4 (14.29%) Agile Software Development
6 2 (7.14%) Microservices
6 2 (7.14%) Workflow
7 1 (3.57%) Feature Driven Development
7 1 (3.57%) Mobile Device Management
7 1 (3.57%) Root Cause Analysis
7 1 (3.57%) Scrum
7 1 (3.57%) WFM
Programming Languages
1 22 (78.57%) C++
2 2 (7.14%) C#
2 2 (7.14%) Java
3 1 (3.57%) JavaScript
Systems Management
1 1 (3.57%) MobiControl
Vendors
1 21 (75.00%) Cisco
2 4 (14.29%) BroadSoft
3 2 (7.14%) Microsoft
3 2 (7.14%) Oracle
4 1 (3.57%) Avaya
4 1 (3.57%) GENBAND
4 1 (3.57%) NICE Systems
4 1 (3.57%) Nortel
4 1 (3.57%) SOTI
Camberley, Surrey
Spectrum IT Recruitment (South) Ltd
Rate: £40 - £50 per hour
Posted: 4 days ago