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 18 January 2017 with a comparison to the same period over the previous 2 years.

3 months to
18 Jan 2017
Same period 2016 Same period 2015
Digium Asterisk
UK / England
Rank 766 839 875
Rank change year-on-year
+73 +36
Permanent jobs citing Asterisk PBX 56 58 55
As % of all permanent IT jobs located in England 0.071% 0.062% 0.057%
As % of the Communications & Networking category 0.42% 0.37% 0.31%
Number of salaries quoted 55 57 54
Median salary £47,500 £50,000 £40,000
Median salary % change year-on-year
-5.00% +25.00%
90% offered a salary of more than £30,000 £30,000 £27,500
10% offered a salary of more than £50,000 £64,500 £57,500
UK excluding London median salary £47,500 £37,500 £40,000
% change year-on-year
+26.66% -6.25%

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
13228 15713 17595
As % of all permanent IT jobs located in England 16.79% 16.80% 18.26%
Number of salaries quoted 10854 13172 14351
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 £27,500 £27,000
10% offered a salary of more than £70,000 £65,000 £67,500
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

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 18 January 2017.

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 18 January 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
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
London +44 28 £40,000 -20.00% 1
South East +61 12 £48,750 -2.50% 2
Yorkshire - 7 £42,500 - 3
North West - 7 £51,000 - 1
West Midlands +5 6 £50,000 +60.00%
East of England +28 2 £28,000 -59.27% 1
Asterisk PBX
UK

Asterisk PBX
Top 30 Related IT Skills in England

For the 6 months to 18 January 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 England region with a requirement for Asterisk PBX.

1 66 (66.00%) Telecoms
2 62 (62.00%) Linux
3 56 (56.00%) VoIP
4 44 (44.00%) Nagios
5 43 (43.00%) Firewall
6 40 (40.00%) PHP
7 39 (39.00%) Cisco
8 33 (33.00%) Perl
9 32 (32.00%) MySQL
10 29 (29.00%) DNS
11 28 (28.00%) WAN
11 28 (28.00%) Active Directory
11 28 (28.00%) VMware
12 27 (27.00%) Bash Shell
13 26 (26.00%) Data Centre
14 25 (25.00%) CentOS
14 25 (25.00%) Windows
15 22 (22.00%) Cisco Certification
15 22 (22.00%) Puppet
15 22 (22.00%) SCCM
16 21 (21.00%) SQL
16 21 (21.00%) Configuration Management
17 20 (20.00%) CCNP
18 19 (19.00%) Apache
18 19 (19.00%) Windows Server
19 18 (18.00%) Broadband
19 18 (18.00%) Git (software)
20 17 (17.00%) Open Source
20 17 (17.00%) Windows Server 2008
20 17 (17.00%) Avaya

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 19 (19.00%) Apache
2 10 (10.00%) MS Exchange
3 9 (9.00%) Exchange Server 2010
4 6 (6.00%) IIS
5 5 (5.00%) nginx
6 2 (2.00%) Skype for Business
7 1 (1.00%) OpenStack
Business Applications
1 1 (1.00%) SAP Oil and Gas
Cloud Services
1 8 (8.00%) Amazon AWS
2 5 (5.00%) Amazon CloudWatch
3 4 (4.00%) Microsoft Azure
4 2 (2.00%) Azure Active Directory
4 2 (2.00%) SaaS
Communications & Networking
1 56 (56.00%) VoIP
2 43 (43.00%) Firewall
3 29 (29.00%) DNS
4 28 (28.00%) WAN
5 18 (18.00%) Broadband
6 16 (16.00%) Wi-Fi
7 13 (13.00%) Ethernet
7 13 (13.00%) Internet
7 13 (13.00%) IPv6
7 13 (13.00%) TACACS
8 12 (12.00%) LAN
8 12 (12.00%) PBX
9 11 (11.00%) MPLS
9 11 (11.00%) TCP/IP
9 11 (11.00%) VPN
10 10 (10.00%) Diameter Protocol
11 9 (9.00%) RTP
12 8 (8.00%) LTE
12 8 (8.00%) RANAP
12 8 (8.00%) Wireshark
Database & Business Intelligence
1 32 (32.00%) MySQL
2 5 (5.00%) SQL Server
3 3 (3.00%) MongoDB
3 3 (3.00%) Redis
Development Applications
1 18 (18.00%) Git (software)
2 11 (11.00%) Subversion
3 8 (8.00%) GCC
3 8 (8.00%) GDB
3 8 (8.00%) Trac
4 6 (6.00%) JIRA
5 2 (2.00%) Jenkins
6 1 (1.00%) Xcode
General
1 66 (66.00%) Telecoms
2 3 (3.00%) Marketing
3 1 (1.00%) Electronics
3 1 (1.00%) Finance
3 1 (1.00%) French Language
3 1 (1.00%) Manufacturing
Job Titles
1 23 (23.00%) Administrator
1 23 (23.00%) Systems Administrator
2 21 (21.00%) Linux Administrator
2 21 (21.00%) Linux Systems Administrator
3 15 (15.00%) VoIP Engineer
4 14 (14.00%) Designer
5 13 (13.00%) Network Designer
6 12 (12.00%) Support Engineer
7 11 (11.00%) Infrastructure Engineer
7 11 (11.00%) Linux Engineer
7 11 (11.00%) Network Administrator
8 8 (8.00%) C++ Software Engineer
8 8 (8.00%) Network Engineer
8 8 (8.00%) Software Engineer
8 8 (8.00%) Systems Engineer
9 6 (6.00%) Design Engineer
9 6 (6.00%) Infrastructure Support Engineer
9 6 (6.00%) Lead Designer
9 6 (6.00%) Open Source Engineer
9 6 (6.00%) Telecoms Engineer
Libraries, Frameworks & Software Standards
1 17 (17.00%) LAMP
2 12 (12.00%) FreeSWITCH
3 8 (8.00%) Boost C++ Libraries
3 8 (8.00%) STL
4 5 (5.00%) FFmpeg
5 3 (3.00%) .NET
5 3 (3.00%) LEMP Stack
5 3 (3.00%) Memcached
6 2 (2.00%) 802.1X
6 2 (2.00%) Web Services
7 1 (1.00%) CCXML
7 1 (1.00%) HTML
7 1 (1.00%) JNI
7 1 (1.00%) JTAPI
7 1 (1.00%) RESTful
7 1 (1.00%) RFC 2833
7 1 (1.00%) TAPI
7 1 (1.00%) VXML
7 1 (1.00%) XML
Miscellaneous
1 26 (26.00%) Data Centre
2 5 (5.00%) Digital Media
2 5 (5.00%) Handset
2 5 (5.00%) Video on Demand
3 4 (4.00%) IPTV
3 4 (4.00%) Over-the-Top Content
4 1 (1.00%) Clustering
4 1 (1.00%) iPad
4 1 (1.00%) iPhone
4 1 (1.00%) IVR
4 1 (1.00%) Mobile App
Operating Systems
1 62 (62.00%) Linux
2 25 (25.00%) CentOS
2 25 (25.00%) Windows
3 19 (19.00%) Windows Server
4 17 (17.00%) Windows Server 2008
5 12 (12.00%) Windows Server 2012
6 5 (5.00%) Windows 7
6 5 (5.00%) Windows Server 2003
6 5 (5.00%) Windows XP
7 2 (2.00%) Android
7 2 (2.00%) Apple iOS
7 2 (2.00%) Debian
7 2 (2.00%) Mac OS X
8 1 (1.00%) Red Hat Enterprise Linux
8 1 (1.00%) Ubuntu
8 1 (1.00%) Unix
Processes & Methodologies
1 21 (21.00%) Configuration Management
2 17 (17.00%) Open Source
3 14 (14.00%) ITIL
4 13 (13.00%) Network Management
4 13 (13.00%) Network Planning
5 11 (11.00%) Fault Analysis
5 11 (11.00%) ITIL V3
5 11 (11.00%) Problem Management
6 8 (8.00%) Cross-Platform Development
6 8 (8.00%) Multithreading
6 8 (8.00%) OO
6 8 (8.00%) Software Engineering
7 7 (7.00%) Network Design
8 5 (5.00%) Fault Management
9 4 (4.00%) CRM
9 4 (4.00%) Migration
9 4 (4.00%) Presales
10 3 (3.00%) Business Intelligence
10 3 (3.00%) PRINCE2
10 3 (3.00%) Project Management
Programming Languages
1 40 (40.00%) PHP
2 33 (33.00%) Perl
3 27 (27.00%) Bash Shell
4 21 (21.00%) SQL
5 16 (16.00%) Python
6 10 (10.00%) C++
7 5 (5.00%) JavaScript
7 5 (5.00%) PowerShell
8 2 (2.00%) C
8 2 (2.00%) C#
8 2 (2.00%) Java
9 1 (1.00%) Objective-C
Qualifications
1 22 (22.00%) Cisco Certification
2 20 (20.00%) CCNP
3 7 (7.00%) CCNA
4 2 (2.00%) CCIE
5 1 (1.00%) VMware Certified Professional (VCP)
Quality Assurance & Compliance
1 15 (15.00%) PCI DSS
2 1 (1.00%) ISO/IEC 27001
2 1 (1.00%) PA-DSS
System Software
1 28 (28.00%) Active Directory
2 15 (15.00%) Virtual Machines
3 14 (14.00%) OpenSIPS
4 13 (13.00%) VMware Infrastructure
5 8 (8.00%) Hyper-V
5 8 (8.00%) Kamailio
5 8 (8.00%) VMware ESXi
6 6 (6.00%) iptables
7 5 (5.00%) pfSense
8 4 (4.00%) Corosync
8 4 (4.00%) GlusterFS
8 4 (4.00%) NFS
9 2 (2.00%) KVM
10 1 (1.00%) Docker
10 1 (1.00%) LXC
10 1 (1.00%) Postfix
10 1 (1.00%) VMware Server
10 1 (1.00%) Xen
Systems Management
1 44 (44.00%) Nagios
2 22 (22.00%) Puppet
2 22 (22.00%) SCCM
3 13 (13.00%) OpenNMS
3 13 (13.00%) RANCID
4 12 (12.00%) Cacti
5 9 (9.00%) Opscode Chef
5 9 (9.00%) SCOM
6 5 (5.00%) Graylog
7 4 (4.00%) Ansible
7 4 (4.00%) CFEngine
7 4 (4.00%) HAProxy
7 4 (4.00%) logstash
7 4 (4.00%) Pacemaker
8 3 (3.00%) Zenoss
9 1 (1.00%) Opsview
Vendors
1 39 (39.00%) Cisco
2 28 (28.00%) VMware
3 17 (17.00%) Avaya
3 17 (17.00%) Microsoft
4 14 (14.00%) Brocade
5 13 (13.00%) Ericsson
5 13 (13.00%) Foundry
5 13 (13.00%) Huawei
5 13 (13.00%) Juniper
5 13 (13.00%) ZyXEL
6 12 (12.00%) BroadSoft
7 11 (11.00%) F5
8 9 (9.00%) Red Hat
9 3 (3.00%) EMC
9 3 (3.00%) Salesforce.com
10 2 (2.00%) 3PAR
10 2 (2.00%) Apple
10 2 (2.00%) CheckPoint
10 2 (2.00%) Dell
10 2 (2.00%) HP
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