The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for PABX skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited PABX over the 3 months to 24 June 2017 with a comparison to the same period in the previous 2 years.

Private Automatic Branch Exchange
England / London
3 months to
24 Jun 2017
Same period 2016 Same period 2015
Rank 602 632 673
Rank change year-on-year +30 +41  
Permanent jobs citing PABX 14 12 6
As % of all permanent IT jobs advertised in London 0.039% 0.030% 0.013%
As % of the Communications & Networking category 0.24% 0.19% 0.083%
Number of salaries quoted 14 11 6
Median salary £48,750 £47,000 £38,000
Median salary % change year-on-year +3.72% +23.68%  
90% offered a salary of more than £44,500 £40,000 £31,750
10% offered a salary of more than £60,000 £90,000 £95,000
UK excluding London median salary £37,500 £33,521 £40,000
% change year-on-year +11.86% -16.19%  

PABX is in the communications and computer networking skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in London with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
London
Permanent job vacancies with a requirement for communications and computer networking skills 5787 6445 7263
As % of all permanent IT job vacancies advertised in London 15.97% 16.09% 16.17%
Number of salaries quoted 4776 5565 6175
Median salary £55,000 £55,000 £50,000
Median salary % change year-on-year - +10.00%  
90% offered a salary of more than £32,500 £31,500 £30,000
10% offered a salary of more than £75,000 £75,000 £75,000
UK excluding London median salary £42,500 £42,500 £42,000
% change year-on-year - +1.19%  

PABX
Job Vacancy Trend in London

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

Job vacancy trend for PABX in London

PABX
Salary Trend in London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing PABX in London.

Salary trend for PABX in London

PABX
Salary Histogram in London

The salary distribution of IT jobs citing PABX in London over the 3 months to 24 June 2017.

Salary histogram for PABX in London

PABX
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing PABX within the London region over the 3 months to 24 June 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
City of London - 1 £47,500 -
PABX
England

For the 6 months to 24 June 2017, IT jobs citing PABX 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 PABX.

1 23 (76.67%) Cisco
2 22 (73.33%) Firewall
3 19 (63.33%) VPN
4 16 (53.33%) Cisco Certification
5 13 (43.33%) Avaya
5 13 (43.33%) Fortinet
6 12 (40.00%) IPsec
7 11 (36.67%) OSPF
7 11 (36.67%) BGP
7 11 (36.67%) HP
7 11 (36.67%) Cisco CUCM
8 10 (33.33%) Windows Server 2012
8 10 (33.33%) VLAN
8 10 (33.33%) Meraki
8 10 (33.33%) CCNP
8 10 (33.33%) Microsoft
8 10 (33.33%) Windows
8 10 (33.33%) Wireless
9 9 (30.00%) CCNA
9 9 (30.00%) CheckPoint
9 9 (30.00%) SonicWALL
9 9 (30.00%) Windows Server
10 8 (26.67%) Degree
11 7 (23.33%) Internet
11 7 (23.33%) Banking
11 7 (23.33%) Network Security
11 7 (23.33%) Windows Server 2008
11 7 (23.33%) Aerohive Networks
12 6 (20.00%) 4G
12 6 (20.00%) CentOS

PABX
Co-occurring 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 4 (13.33%) Exchange Server 2010
1 4 (13.33%) Exchange Server 2013
1 4 (13.33%) MS Exchange
2 1 (3.33%) Exchange Server 2007
2 1 (3.33%) IIS
Applications
1 3 (10.00%) Microsoft Office
Communications & Networking
1 22 (73.33%) Firewall
2 19 (63.33%) VPN
3 12 (40.00%) IPsec
4 11 (36.67%) BGP
4 11 (36.67%) OSPF
5 10 (33.33%) VLAN
5 10 (33.33%) Wireless
6 7 (23.33%) Internet
6 7 (23.33%) Network Security
7 6 (20.00%) 3G
7 6 (20.00%) 4G
7 6 (20.00%) DSL
7 6 (20.00%) IPv4
7 6 (20.00%) IPv6
7 6 (20.00%) L2TP
7 6 (20.00%) MPLS
7 6 (20.00%) SNMP
8 5 (16.67%) SSL
8 5 (16.67%) TACACS
9 3 (10.00%) DMZ
Database & Business Intelligence
1 1 (3.33%) SQL Server
1 1 (3.33%) SQL Server 2005
1 1 (3.33%) SQL Server 2008
1 1 (3.33%) SQL Server 2012
Development Applications
1 5 (16.67%) VSS/SourceSafe
General
1 7 (23.33%) Banking
2 6 (20.00%) Finance
3 5 (16.67%) Telecoms
4 1 (3.33%) Back Office
4 1 (3.33%) Investment Banking
Job Titles
1 14 (46.67%) Network Engineer
2 13 (43.33%) Analyst
3 8 (26.67%) Cisco Engineer
3 8 (26.67%) Cisco Network Engineer
3 8 (26.67%) Network Analyst
4 7 (23.33%) Network Support
4 7 (23.33%) Network Support Engineer
4 7 (23.33%) Support Engineer
5 6 (20.00%) Cisco Network Support Engineer
5 6 (20.00%) Cisco Support
5 6 (20.00%) Cisco Support Engineer
5 6 (20.00%) Senior Network Engineer
5 6 (20.00%) Senior Network Support
5 6 (20.00%) Senior Network Support Engineer
5 6 (20.00%) Senior Support Engineer
6 5 (16.67%) Senior Cisco Network Engineer
6 5 (16.67%) Senior Server Support Engineer
6 5 (16.67%) Senior Windows Engineer
6 5 (16.67%) Windows Server Support
6 5 (16.67%) Windows Support Engineer
Miscellaneous
1 6 (20.00%) Computer Science
2 3 (10.00%) Data Centre
3 2 (6.67%) Hedge funds
4 1 (3.33%) Management Information System
4 1 (3.33%) Video Conferencing
Operating Systems
1 10 (33.33%) Windows
1 10 (33.33%) Windows Server 2012
2 9 (30.00%) Windows Server
3 7 (23.33%) Windows Server 2008
4 6 (20.00%) CentOS
4 6 (20.00%) Linux
5 4 (13.33%) Windows 10
5 4 (13.33%) Windows 7
6 1 (3.33%) Windows 8
6 1 (3.33%) Windows XP
Processes & Methodologies
1 6 (20.00%) Problem Management
2 5 (16.67%) Change Management
2 5 (16.67%) High Availability
2 5 (16.67%) ITIL
2 5 (16.67%) Migration
3 4 (13.33%) Incident Management
3 4 (13.33%) Service Management
3 4 (13.33%) Statistical Analysis
4 3 (10.00%) Disaster Recovery
5 2 (6.67%) Continuous Improvement
5 2 (6.67%) Penetration Testing
5 2 (6.67%) Vulnerability Assessment
6 1 (3.33%) Fund Management
6 1 (3.33%) Time Management
Programming Languages
1 1 (3.33%) SQL
Qualifications
1 16 (53.33%) Cisco Certification
2 10 (33.33%) CCNP
3 9 (30.00%) CCNA
4 8 (26.67%) Degree
5 6 (20.00%) Computer Science Degree
System Software
1 4 (13.33%) Active Directory
2 1 (3.33%) VMware Infrastructure
2 1 (3.33%) XenApp
Systems Management
1 11 (36.67%) Cisco CUCM
2 1 (3.33%) XenMobile
Vendors
1 23 (76.67%) Cisco
2 13 (43.33%) Avaya
2 13 (43.33%) Fortinet
3 11 (36.67%) HP
4 10 (33.33%) Meraki
4 10 (33.33%) Microsoft
5 9 (30.00%) CheckPoint
5 9 (30.00%) SonicWALL
6 7 (23.33%) Aerohive Networks
7 6 (20.00%) Cyberoam
7 6 (20.00%) Draytek
7 6 (20.00%) Red Hat
8 5 (16.67%) Citrix
8 5 (16.67%) Etrali
8 5 (16.67%) Juniper
9 3 (10.00%) Altiris
10 2 (6.67%) Qualys
11 1 (3.33%) Bloomberg
11 1 (3.33%) Blue Coat
11 1 (3.33%) Kaseya