Period
to 9 December 2019

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for PBX skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited PBX over the 6 months to 9 December 2019 with a comparison to the same period in the previous 2 years.

Private Branch Exchange (PBX)
Central London > City of London
6 months to
9 Dec 2019
Same period 2018 Same period 2017
Rank 320 318 327
Rank change year-on-year -2 +9 +2
Permanent jobs citing PBX 9 26 7
As % of all permanent IT jobs advertised in the City of London 0.091% 0.24% 0.068%
As % of the Communications & Networking category 0.71% 1.87% 0.47%
Number of salaries quoted 9 17 6
City of London median annual salary £37,500 £47,500 £43,750
Median salary % change year-on-year -21.05% +8.57% -37.50%
10th Percentile £31,100 £29,250 £37,500
90th Percentile £46,000 £71,750 £56,875
Central London median annual salary £37,500 £47,500 £45,000
% change year-on-year -21.05% +5.56% -35.71%

PBX is in the Communications and Computer Networking category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in the City of London with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
City of London
Permanent vacancies with a requirement for communications or computer networking skills 1,260 1,393 1,480
As % of all permanent IT jobs advertised in the City of London 12.77% 12.99% 14.35%
Number of salaries quoted 1,096 1,241 1,332
City of London median annual salary £55,820 £55,000 £53,250
Median salary % change year-on-year +1.49% +3.29% -3.18%
10th Percentile £28,250 £30,750 £31,250
90th Percentile £87,500 £87,500 £81,250
Central London median annual salary £55,000 £55,000 £52,500
% change year-on-year - +4.76% -4.55%

PBX
Job Vacancy Trend in the City of London

Job postings citing PBX as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for PBX in the City of London

PBX
Salary Trend in the City of London

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

Salary trend for PBX in the City of London

PBX
Salary Histogram in the City of London

The salary distribution of IT jobs citing PBX in the City of London over the 6 months to 9 December 2019.

Salary histogram for PBX in the City of London

For the 6 months to 9 December 2019, IT jobs citing PBX also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the City of London region with a requirement for PBX.

1 8 (88.89%) VoIP
1 8 (88.89%) Microsoft
2 7 (77.78%) Active Directory
2 7 (77.78%) DNS
2 7 (77.78%) DHCP
2 7 (77.78%) TCP/IP
2 7 (77.78%) Windows
2 7 (77.78%) Firewall
2 7 (77.78%) Hyper-V
2 7 (77.78%) Windows 10
2 7 (77.78%) Windows Server
3 5 (55.56%) Skype
3 5 (55.56%) Skype for Business
3 5 (55.56%) Office 365
3 5 (55.56%) VLAN
3 5 (55.56%) Android
3 5 (55.56%) Wi-Fi
3 5 (55.56%) SQL Server
4 4 (44.44%) Microsoft Office
4 4 (44.44%) VPN
4 4 (44.44%) Workflow
4 4 (44.44%) CMS
4 4 (44.44%) Information Security
4 4 (44.44%) Management Information System
4 4 (44.44%) Alfresco
4 4 (44.44%) Time Management
4 4 (44.44%) Content Management
4 4 (44.44%) Document Management
4 4 (44.44%) PaperCut
4 4 (44.44%) GDPR

PBX
Co-occurring IT Skills in the City of 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 5 (55.56%) Skype for Business
2 4 (44.44%) Alfresco
2 4 (44.44%) CMS
3 2 (22.22%) MS Exchange
4 1 (11.11%) Exchange Server 2010
Applications
1 4 (44.44%) Microsoft Office
Cloud Services
1 5 (55.56%) Office 365
2 1 (11.11%) SaaS
Communications & Networking
1 8 (88.89%) VoIP
2 7 (77.78%) DHCP
2 7 (77.78%) DNS
2 7 (77.78%) Firewall
2 7 (77.78%) TCP/IP
3 5 (55.56%) Skype
3 5 (55.56%) VLAN
3 5 (55.56%) Wi-Fi
4 4 (44.44%) VPN
5 2 (22.22%) Remote Desktop
6 1 (11.11%) WAN
Database & Business Intelligence
1 5 (55.56%) SQL Server
2 1 (11.11%) SQL Server 2014
General
1 2 (22.22%) Telecoms
2 1 (11.11%) Marketing
Job Titles
1 5 (55.56%) Analyst
1 5 (55.56%) Support Analyst
2 3 (33.33%) IT Analyst
2 3 (33.33%) IT Support
2 3 (33.33%) IT Support Analyst
3 2 (22.22%) 2nd/3rd Line Support
3 2 (22.22%) 2nd/3rd Line Support Analyst
3 2 (22.22%) 3rd Line Support
3 2 (22.22%) 3rd Line Support Analyst
4 1 (11.11%) 2nd Line Support
4 1 (11.11%) 2nd Line Support Technician
4 1 (11.11%) Desktop Engineer
4 1 (11.11%) Desktop Support
4 1 (11.11%) Desktop Support Engineer
4 1 (11.11%) Infrastructure Team Leader
4 1 (11.11%) Support Engineer
4 1 (11.11%) Support Technician
4 1 (11.11%) Team Leader
Miscellaneous
1 4 (44.44%) Management Information System
1 4 (44.44%) Self-Motivation
2 1 (11.11%) Social Media
2 1 (11.11%) Video Conferencing
Operating Systems
1 7 (77.78%) Windows
1 7 (77.78%) Windows 10
1 7 (77.78%) Windows Server
2 5 (55.56%) Android
3 2 (22.22%) Windows Server 2012
Processes & Methodologies
1 4 (44.44%) Content Management
1 4 (44.44%) Document Management
1 4 (44.44%) Information Security
1 4 (44.44%) Time Management
1 4 (44.44%) Workflow
2 1 (11.11%) B2B
2 1 (11.11%) B2B Sales
2 1 (11.11%) Business Intelligence
2 1 (11.11%) Decision-Making
2 1 (11.11%) Project Management
Programming Languages
1 1 (11.11%) C
Quality Assurance & Compliance
1 4 (44.44%) GDPR
System Software
1 7 (77.78%) Active Directory
1 7 (77.78%) Hyper-V
Systems Management
1 4 (44.44%) PaperCut
2 2 (22.22%) McAfee ePO
Vendors
1 8 (88.89%) Microsoft
2 2 (22.22%) McAfee
3 1 (11.11%) Salesforce.com
3 1 (11.11%) Sophos
3 1 (11.11%) WatchGuard