The table below looks at the statistics for Asterisk PBX skills in IT jobs advertised for the England region. Included is a guide to the salaries offered in IT jobs that have cited Asterisk PBX over the 3 months to 30 June 2016 with a comparison to the same period over the previous 2 years.

3 months to
30 Jun 2016
Same period 2015 Same period 2014
Digium Asterisk
Rank 848 890 914
Rank change year-on-year
+42 +24
Permanent jobs citing Asterisk PBX 49 48 67
As % of all permanent IT jobs located in England 0.053% 0.046% 0.059%
As % of the Communications & Networking category 0.31% 0.27% 0.34%
Number of salaries quoted 44 47 63
Median salary £47,500 £47,500 £40,000
Median salary % change year-on-year
- +18.75%
90% offered a salary of more than £31,500 £30,600 £35,000
10% offered a salary of more than £60,000 £65,000 £50,000
UK excluding London median salary £47,500 £65,000 £40,000
% change year-on-year
-26.92% +62.50%
Asterisk PBX
UK

The following table is for comparison with the above and provides statistics for the entire Communications & Networking category in permanent jobs advertised in the England region.

Communications & Networking Category
England
Permanent IT job ads with a match in the
Communications & Networking category
15631 17923 19876
As % of all permanent IT jobs located in England 17.06% 17.32% 17.65%
Number of salaries quoted 13108 14689 15988
Median salary £45,000 £45,000 £45,000
90% offered a salary of more than £27,000 £27,000 £27,500
10% offered a salary of more than £70,000 £65,000 £67,500
UK excluding London median salary £42,500 £41,500 £40,000
% change year-on-year
+2.40% +3.75%

Asterisk PBX
Jobs Demand Trend in England

The demand trend of job ads across the England region citing Asterisk PBX as a proportion of all IT jobs with a match in the Communications & Networking category.

Asterisk PBX Jobs Demand Trend in England

Asterisk PBX
Salary Trend in England

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

Asterisk PBX Salary Trend in England

Asterisk PBX
Salary Histogram in England

This chart provides a salary histogram for IT jobs citing Asterisk PBX across the England region over the 3 months to 30 June 2016.

Asterisk PBX Salary Histogram in England

Asterisk PBX
Job Locations in England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Asterisk PBX within the England region over the 3 months to 30 June 2016. 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
(Click see detailed
statistics and trends)
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 +37 24 £47,500 +5.55%
South East +26 11 £50,000 -23.07% 1
Yorkshire +28 6 £31,500 +1.61% 1
North West +23 3 £60,000 +71.42% 2
West Midlands - 3 £33,500 -
East of England - 2 £47,500 -
Asterisk PBX
UK

Asterisk PBX
Top 30 Related IT Skills in England

For the 6 months to 30 June 2016, 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 England region with a requirement for Asterisk PBX.

1 64 (73.56%) Linux
2 47 (54.02%) VoIP
3 45 (51.72%) PHP
3 45 (51.72%) MySQL
4 43 (49.43%) DNS
5 40 (45.98%) nginx
6 39 (44.83%) Nagios
7 37 (42.53%) Telecoms
8 35 (40.23%) VMware
9 34 (39.08%) CentOS
9 34 (39.08%) LEMP Stack
10 33 (37.93%) Bash Shell
10 33 (37.93%) LDAP
11 30 (34.48%) Cisco
12 28 (32.18%) Red Hat
13 23 (26.44%) PBX
14 22 (25.29%) NFS
15 21 (24.14%) Kerberos
15 21 (24.14%) Unix
15 21 (24.14%) Python
15 21 (24.14%) Firewall
15 21 (24.14%) Migration
15 21 (24.14%) Memcached
15 21 (24.14%) HAProxy
15 21 (24.14%) Ansible
15 21 (24.14%) logstash
15 21 (24.14%) GlusterFS
16 19 (21.84%) Apache
17 17 (19.54%) Windows
17 17 (19.54%) MongoDB

Asterisk PBX
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 40 (45.98%) nginx
2 19 (21.84%) Apache
3 9 (10.34%) OpenStack
4 1 (1.15%) SharePoint
4 1 (1.15%) Skype for Business
Applications
1 3 (3.45%) MS Excel
1 3 (3.45%) MS PowerPoint
2 1 (1.15%) MS Office
2 1 (1.15%) MS Project
2 1 (1.15%) MS Visio
Business Applications
1 3 (3.45%) SAP Oil and Gas
Cloud Services
1 11 (12.64%) SaaS
2 3 (3.45%) Google Apps
3 2 (2.30%) Amazon AWS
3 2 (2.30%) GitHub
3 2 (2.30%) Google Cloud Platform
Communications & Networking
1 47 (54.02%) VoIP
2 43 (49.43%) DNS
3 33 (37.93%) LDAP
4 23 (26.44%) PBX
5 21 (24.14%) Firewall
5 21 (24.14%) Kerberos
6 16 (18.39%) RTP
7 15 (17.24%) Internet
8 14 (16.09%) Junos
9 13 (14.94%) VPN
10 11 (12.64%) BGP
10 11 (12.64%) IPsec
10 11 (12.64%) OSPF
10 11 (12.64%) WAN
11 9 (10.34%) TCP/IP
12 7 (8.05%) Ethernet
12 7 (8.05%) OpenVPN
12 7 (8.05%) Wi-Fi
13 6 (6.90%) GSM
13 6 (6.90%) LAN
Database & Business Intelligence
1 45 (51.72%) MySQL
2 17 (19.54%) MongoDB
2 17 (19.54%) Redis
3 9 (10.34%) PostgreSQL
4 2 (2.30%) SQL Server
5 1 (1.15%) Data Warehouse
5 1 (1.15%) OLAP
5 1 (1.15%) SQL Server 2008
5 1 (1.15%) SQL Server 2012
5 1 (1.15%) SQL Server Integration Services
Development Applications
1 12 (13.79%) Subversion
2 11 (12.64%) Git (software)
3 6 (6.90%) Jenkins
4 5 (5.75%) GCC
4 5 (5.75%) GDB
4 5 (5.75%) Trac
5 1 (1.15%) JIRA
General
1 37 (42.53%) Telecoms
2 6 (6.90%) Marketing
3 5 (5.75%) Games
4 4 (4.60%) Finance
5 3 (3.45%) Electronics
5 3 (3.45%) Manufacturing
6 1 (1.15%) Legal
Job Titles
1 26 (29.89%) Administrator
1 26 (29.89%) Linux Administrator
2 17 (19.54%) Linux Systems Administrator
2 17 (19.54%) Systems Administrator
3 13 (14.94%) Linux Engineer
3 13 (14.94%) Support Engineer
3 13 (14.94%) VoIP Engineer
4 10 (11.49%) Network Engineer
5 9 (10.34%) Developer
5 9 (10.34%) Senior Linux Administrator
5 9 (10.34%) VoIP Support Engineer
6 7 (8.05%) VMWare Administrator
7 6 (6.90%) Systems Engineer
7 6 (6.90%) Technical Support
8 5 (5.75%) Architect
8 5 (5.75%) C++ Software Engineer
8 5 (5.75%) Software Engineer
8 5 (5.75%) Technical Architect
8 5 (5.75%) Voice Engineer
8 5 (5.75%) Voice Support Engineer
Libraries, Frameworks & Software Standards
1 34 (39.08%) LEMP Stack
2 21 (24.14%) Memcached
3 12 (13.79%) LAMP
4 10 (11.49%) HTML
5 9 (10.34%) CSS
5 9 (10.34%) CSS3
5 9 (10.34%) HTML5
6 7 (8.05%) AngularJS
6 7 (8.05%) FreeSWITCH
7 6 (6.90%) RFC 2833
8 5 (5.75%) Boost C++ Libraries
8 5 (5.75%) Django
8 5 (5.75%) JTAPI
8 5 (5.75%) Middleware
8 5 (5.75%) RabbitMQ
8 5 (5.75%) STL
8 5 (5.75%) TAPI
8 5 (5.75%) web2py
8 5 (5.75%) WebSockets
8 5 (5.75%) XML
Miscellaneous
1 9 (10.34%) Computer Science
1 9 (10.34%) Data Centre
2 6 (6.90%) Analytical Skills
2 6 (6.90%) IVR
3 5 (5.75%) Handset
4 3 (3.45%) Management Information System
4 3 (3.45%) Mathematics
4 3 (3.45%) Physics
4 3 (3.45%) User Experience
4 3 (3.45%) Video Conferencing
5 2 (2.30%) Smart Meter
5 2 (2.30%) Social Network
6 1 (1.15%) Data Integration
6 1 (1.15%) EMC VNX
6 1 (1.15%) Hedge funds
6 1 (1.15%) Performance Metrics
6 1 (1.15%) PKI
6 1 (1.15%) Replication
Operating Systems
1 64 (73.56%) Linux
2 34 (39.08%) CentOS
3 21 (24.14%) Unix
4 17 (19.54%) Windows
5 15 (17.24%) Red Hat Enterprise Linux
6 11 (12.64%) Debian
7 9 (10.34%) Mac OS X
8 4 (4.60%) Windows Server
9 2 (2.30%) Ubuntu
10 1 (1.15%) Windows Server 2008
10 1 (1.15%) Windows Server 2012
Processes & Methodologies
1 21 (24.14%) Migration
2 14 (16.09%) Configuration Management
3 12 (13.79%) Open Source
4 8 (9.20%) Agile Software Development
4 8 (9.20%) Software Engineering
5 7 (8.05%) Capacity Planning
5 7 (8.05%) Network Management
5 7 (8.05%) Web Development
6 6 (6.90%) Continuous Integration
6 6 (6.90%) CRM
7 5 (5.75%) Cross-Platform Development
7 5 (5.75%) High Availability
7 5 (5.75%) Multithreading
7 5 (5.75%) Network Monitoring
7 5 (5.75%) OO
8 4 (4.60%) Problem Management
8 4 (4.60%) Project Management
9 3 (3.45%) Disaster Recovery
9 3 (3.45%) Process Management
9 3 (3.45%) Programme Management
Programming Languages
1 45 (51.72%) PHP
2 33 (37.93%) Bash Shell
3 21 (24.14%) Python
4 12 (13.79%) Perl
5 11 (12.64%) JavaScript
6 8 (9.20%) C++
7 6 (6.90%) Java
8 5 (5.75%) SQL
9 3 (3.45%) C
9 3 (3.45%) Ruby
10 1 (1.15%) Shell Script
Qualifications
1 11 (12.64%) Degree
2 7 (8.05%) Cisco Certification
3 5 (5.75%) CCIE
3 5 (5.75%) CCNP
4 2 (2.30%) CCNA
4 2 (2.30%) SC Cleared
4 2 (2.30%) Security Cleared
5 1 (1.15%) RHCSA
Quality Assurance & Compliance
1 7 (8.05%) PCI DSS
2 4 (4.60%) PA-DSS
3 2 (2.30%) QA
3 2 (2.30%) SLA
System Software
1 22 (25.29%) NFS
2 21 (24.14%) GlusterFS
3 13 (14.94%) VMware Infrastructure
4 12 (13.79%) Corosync
5 10 (11.49%) KVM
6 6 (6.90%) Active Directory
6 6 (6.90%) Docker
6 6 (6.90%) LXC
6 6 (6.90%) OpenSIPS
6 6 (6.90%) Xen
7 4 (4.60%) Postfix
8 3 (3.45%) FreeRADIUS
8 3 (3.45%) Kamailio
8 3 (3.45%) oVirt
8 3 (3.45%) VMware Workstation
9 2 (2.30%) VMware ESXi
9 2 (2.30%) vSphere
10 1 (1.15%) Openswan
10 1 (1.15%) VirtualBox
10 1 (1.15%) VMware ESX
Systems Management
1 39 (44.83%) Nagios
2 21 (24.14%) Ansible
2 21 (24.14%) HAProxy
2 21 (24.14%) logstash
3 12 (13.79%) Pacemaker
4 9 (10.34%) Puppet
5 7 (8.05%) Cacti
6 6 (6.90%) Opsview
7 3 (3.45%) OpenNMS
7 3 (3.45%) RANCID
7 3 (3.45%) SCCM
7 3 (3.45%) SCOM
8 2 (2.30%) vMotion
9 1 (1.15%) Cisco CUCM
9 1 (1.15%) Fail2ban
9 1 (1.15%) Failover Clustering
9 1 (1.15%) Linux-HA
9 1 (1.15%) ZABBIX
Vendors
1 35 (40.23%) VMware
2 30 (34.48%) Cisco
3 28 (32.18%) Red Hat
4 13 (14.94%) EMC
5 9 (10.34%) Apple
5 9 (10.34%) Brocade
5 9 (10.34%) Juniper
6 6 (6.90%) Foundry
6 6 (6.90%) Genesys
7 5 (5.75%) Avaya
7 5 (5.75%) Ericsson
7 5 (5.75%) Google
8 4 (4.60%) BroadSoft
8 4 (4.60%) Nortel
8 4 (4.60%) Sonus
9 3 (3.45%) GENBAND
9 3 (3.45%) Huawei
9 3 (3.45%) Microsoft
9 3 (3.45%) Salesforce.com
9 3 (3.45%) SAP
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