The table below looks at the statistics for Asterisk PBX skills in IT jobs advertised for the London region. Included is a guide to the salaries offered in IT jobs that have cited Asterisk PBX over the 3 months to 29 June 2016 with a comparison to the same period over the previous 2 years.

3 months to
29 Jun 2016
Same period 2015 Same period 2014
Digium Asterisk
Rank 611 645 680
Rank change year-on-year
+34 +35
Permanent jobs citing Asterisk PBX 25 13 16
As % of all permanent IT jobs located in London 0.063% 0.029% 0.032%
As % of the Communications & Networking category 0.39% 0.18% 0.20%
Number of salaries quoted 25 13 15
Median salary £47,500 £40,000 £45,000
Median salary % change year-on-year
+18.75% -11.11%
90% offered a salary of more than £37,500 £35,900 £30,500
10% offered a salary of more than £50,000 £57,000 £58,000
UK excluding London median salary £47,500 £65,000 £40,000
% change year-on-year
-26.92% +62.50%
Asterisk PBX
England

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

Communications & Networking Category
London
Permanent IT job ads with a match in the
Communications & Networking category
6453 7163 8018
As % of all permanent IT jobs located in London 16.17% 15.96% 16.22%
Number of salaries quoted 5571 6086 6602
Median salary £55,000 £50,000 £50,000
Median salary % change year-on-year
+10.00% -
90% offered a salary of more than £32,000 £30,000 £30,000
10% offered a salary of more than £75,000 £70,000 £75,000
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 London

The demand trend of job ads across the London 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 London

Asterisk PBX
Salary Trend in London

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

Asterisk PBX Salary Trend in London

Asterisk PBX
Salary Histogram in London

This chart provides a salary histogram for IT jobs citing Asterisk PBX across the London region over the 3 months to 29 June 2016.

Asterisk PBX Salary Histogram in London

Asterisk PBX
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Asterisk PBX within the London region over the 3 months to 29 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
Croydon - 3 £47,500 -
Asterisk PBX
England

Asterisk PBX
Top 30 Related IT Skills in London

For the 6 months to 29 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 London region with a requirement for Asterisk PBX.

1 41 (95.35%) Linux
2 34 (79.07%) MySQL
3 31 (72.09%) PHP
4 29 (67.44%) DNS
4 29 (67.44%) CentOS
4 29 (67.44%) nginx
4 29 (67.44%) LEMP Stack
5 27 (62.79%) Bash Shell
5 27 (62.79%) Nagios
6 24 (55.81%) VMware
6 24 (55.81%) LDAP
7 22 (51.16%) NFS
7 22 (51.16%) Red Hat
8 21 (48.84%) Migration
8 21 (48.84%) Kerberos
8 21 (48.84%) VoIP
8 21 (48.84%) Memcached
8 21 (48.84%) HAProxy
8 21 (48.84%) Ansible
8 21 (48.84%) logstash
8 21 (48.84%) GlusterFS
9 17 (39.53%) MongoDB
9 17 (39.53%) Redis
10 16 (37.21%) Telecoms
11 14 (32.56%) Cisco
11 14 (32.56%) Unix
12 13 (30.23%) EMC
13 12 (27.91%) Pacemaker
13 12 (27.91%) Corosync
14 11 (25.58%) Windows

Asterisk PBX
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 29 (67.44%) nginx
2 9 (20.93%) OpenStack
3 7 (16.28%) Apache
4 1 (2.33%) Skype for Business
Cloud Services
1 11 (25.58%) SaaS
Communications & Networking
1 29 (67.44%) DNS
2 24 (55.81%) LDAP
3 21 (48.84%) Kerberos
3 21 (48.84%) VoIP
4 8 (18.60%) TCP/IP
5 7 (16.28%) WAN
6 6 (13.95%) Firewall
7 4 (9.30%) LAN
7 4 (9.30%) PBX
7 4 (9.30%) Unified Communications
7 4 (9.30%) VPN
8 3 (6.98%) Internet
8 3 (6.98%) RTP
8 3 (6.98%) SMTP
8 3 (6.98%) SSL
9 2 (4.65%) DHCP
10 1 (2.33%) Broadband
10 1 (2.33%) Ethernet
10 1 (2.33%) SAN
10 1 (2.33%) SS7
Database & Business Intelligence
1 34 (79.07%) MySQL
2 17 (39.53%) MongoDB
2 17 (39.53%) Redis
3 9 (20.93%) PostgreSQL
4 1 (2.33%) OLAP
4 1 (2.33%) SQL Server
Development Applications
1 1 (2.33%) JIRA
1 1 (2.33%) Subversion
General
1 16 (37.21%) Telecoms
Job Titles
1 26 (60.47%) Administrator
1 26 (60.47%) Linux Administrator
2 17 (39.53%) Linux Systems Administrator
2 17 (39.53%) Systems Administrator
3 9 (20.93%) Linux Engineer
3 9 (20.93%) Senior Linux Administrator
4 7 (16.28%) VMWare Administrator
5 6 (13.95%) Developer
6 5 (11.63%) VoIP Engineer
7 4 (9.30%) Java Developer
7 4 (9.30%) Linux Developer
7 4 (9.30%) Systems Engineer
7 4 (9.30%) Technical Support
8 3 (6.98%) Linux Systems Engineer
8 3 (6.98%) Network Engineer
8 3 (6.98%) Network Systems Engineer
8 3 (6.98%) Support Engineer
8 3 (6.98%) Unix Linux Systems Administrator
8 3 (6.98%) Unix Systems Administrator
8 3 (6.98%) VoIP Support Engineer
Libraries, Frameworks & Software Standards
1 29 (67.44%) LEMP Stack
2 21 (48.84%) Memcached
3 6 (13.95%) LAMP
4 5 (11.63%) AngularJS
4 5 (11.63%) CSS
4 5 (11.63%) CSS3
4 5 (11.63%) Django
4 5 (11.63%) HTML
4 5 (11.63%) HTML5
4 5 (11.63%) RabbitMQ
4 5 (11.63%) web2py
4 5 (11.63%) WebSockets
5 4 (9.30%) FreeSWITCH
5 4 (9.30%) LAPP Stack
6 2 (4.65%) Middleware
7 1 (2.33%) RFC 2833
7 1 (2.33%) XML
7 1 (2.33%) XUL
Miscellaneous
1 6 (13.95%) Data Centre
2 3 (6.98%) Management Information System
2 3 (6.98%) User Experience
3 2 (4.65%) Smart Meter
4 1 (2.33%) Computer Science
4 1 (2.33%) Data Integration
4 1 (2.33%) EMC VNX
4 1 (2.33%) Hedge funds
4 1 (2.33%) IVR
4 1 (2.33%) Replication
Operating Systems
1 41 (95.35%) Linux
2 29 (67.44%) CentOS
3 14 (32.56%) Unix
4 11 (25.58%) Windows
5 9 (20.93%) Red Hat Enterprise Linux
6 3 (6.98%) Debian
Processes & Methodologies
1 21 (48.84%) Migration
2 7 (16.28%) Open Source
3 5 (11.63%) Capacity Planning
4 4 (9.30%) Network Management
5 3 (6.98%) Configuration Management
5 3 (6.98%) Kalman Filter
5 3 (6.98%) Load Balancing
5 3 (6.98%) Network Monitoring
5 3 (6.98%) Problem Management
5 3 (6.98%) Root Cause Analysis
5 3 (6.98%) Web Development
6 2 (4.65%) CRM
6 2 (4.65%) DevOps
6 2 (4.65%) Project Planning
6 2 (4.65%) Server Monitoring
7 1 (2.33%) SEO
7 1 (2.33%) Software Engineering
7 1 (2.33%) System Testing
7 1 (2.33%) Systematic Trading
7 1 (2.33%) Validation
Programming Languages
1 31 (72.09%) PHP
2 27 (62.79%) Bash Shell
3 7 (16.28%) Python
4 6 (13.95%) JavaScript
5 5 (11.63%) Java
6 3 (6.98%) C
6 3 (6.98%) C++
7 2 (4.65%) Perl
8 1 (2.33%) Shell Script
Qualifications
1 2 (4.65%) CCNA
1 2 (4.65%) Cisco Certification
2 1 (2.33%) Degree
2 1 (2.33%) RHCSA
Quality Assurance & Compliance
1 2 (4.65%) SLA
System Software
1 22 (51.16%) NFS
2 21 (48.84%) GlusterFS
3 12 (27.91%) Corosync
4 4 (9.30%) VMware Infrastructure
5 3 (6.98%) FreeRADIUS
5 3 (6.98%) OpenSIPS
5 3 (6.98%) Xen
6 1 (2.33%) KVM
6 1 (2.33%) Postfix
6 1 (2.33%) Samba
6 1 (2.33%) Virtual Machines
6 1 (2.33%) VirtualBox
6 1 (2.33%) VMware ESX
6 1 (2.33%) VMware ESXi
6 1 (2.33%) vSphere
Systems Management
1 27 (62.79%) Nagios
2 21 (48.84%) Ansible
2 21 (48.84%) HAProxy
2 21 (48.84%) logstash
3 12 (27.91%) Pacemaker
4 3 (6.98%) Cacti
5 1 (2.33%) Cisco CUCM
5 1 (2.33%) Failover Clustering
5 1 (2.33%) vMotion
Vendors
1 24 (55.81%) VMware
2 22 (51.16%) Red Hat
3 14 (32.56%) Cisco
4 13 (30.23%) EMC
5 2 (4.65%) Acme Packet
5 2 (4.65%) BroadSoft
5 2 (4.65%) Sonus
6 1 (2.33%) GENBAND
6 1 (2.33%) Juniper
6 1 (2.33%) Mitel