The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for PSTN skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited PSTN over the 3 months to 28 June 2017 with a comparison to the same period in the previous 2 years.

Public Switched Telecom Network (PSTN)
England / London
3 months to
28 Jun 2017
Same period 2016 Same period 2015
Rank 607 636 662
Rank change year-on-year +29 +26  
Permanent jobs citing PSTN 5 8 7
As % of all permanent IT jobs advertised in London 0.014% 0.020% 0.016%
As % of the Communications & Networking category 0.085% 0.12% 0.098%
Number of salaries quoted 5 8 6
Median salary £75,000 £37,750 £52,500
Median salary % change year-on-year +98.67% -28.09%  
90% offered a salary of more than £65,400 £23,000 £40,000
10% offered a salary of more than £81,000 £62,500 £60,000
UK excluding London median salary £35,000 £40,000 £26,500
% change year-on-year -12.50% +50.94%  

PSTN 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 5854 6467 7109
As % of all permanent IT job vacancies advertised in London 15.97% 16.15% 16.06%
Number of salaries quoted 4834 5589 6045
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 £32,500 £30,000
10% offered a salary of more than £75,000 £75,000 £75,000
UK excluding London median salary £42,500 £42,500 £41,500
% change year-on-year - +2.40%  

PSTN
Job Vacancy Trend in London

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

Job vacancy trend for PSTN in London

PSTN
Salary Trend in London

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

Salary trend for PSTN in London

PSTN
Salary Histogram in London

The salary distribution of IT jobs citing PSTN in London over the 3 months to 28 June 2017.

Salary histogram for PSTN in London

PSTN
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing PSTN within the London region over the 3 months to 28 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 +28 1 £59,000 +7.27%
PSTN
England

For the 6 months to 28 June 2017, IT jobs citing PSTN 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 PSTN.

1 5 (50.00%) Telecoms
2 4 (40.00%) H.323
2 4 (40.00%) PBX
2 4 (40.00%) VoIP
2 4 (40.00%) MS Exchange
2 4 (40.00%) Cisco
2 4 (40.00%) Skype for Business
2 4 (40.00%) 4G
3 3 (30.00%) Cisco CUCM
3 3 (30.00%) Exchange Server 2013
3 3 (30.00%) Performance Analysis
3 3 (30.00%) Etrali
3 3 (30.00%) Red Box
3 3 (30.00%) Exchange Server 2010
3 3 (30.00%) Exchange Server 2007
3 3 (30.00%) Capacity Planning
3 3 (30.00%) Test Automation
3 3 (30.00%) Project Management
3 3 (30.00%) SCCP
3 3 (30.00%) CCVP
3 3 (30.00%) Banking
3 3 (30.00%) Investment Banking
3 3 (30.00%) Speakerbus
3 3 (30.00%) Cisco Certification
3 3 (30.00%) CCNP
3 3 (30.00%) 3G
3 3 (30.00%) BCP
4 2 (20.00%) DSL
4 2 (20.00%) NGN
4 2 (20.00%) LAN

PSTN
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 (40.00%) MS Exchange
1 4 (40.00%) Skype for Business
2 3 (30.00%) Exchange Server 2007
2 3 (30.00%) Exchange Server 2010
2 3 (30.00%) Exchange Server 2013
3 1 (10.00%) IBM Notes
Applications
1 1 (10.00%) Microsoft Office
1 1 (10.00%) Mozilla Thunderbird
Cloud Services
1 1 (10.00%) Cloud Computing
1 1 (10.00%) Office 365
Communications & Networking
1 4 (40.00%) 4G
1 4 (40.00%) H.323
1 4 (40.00%) PBX
1 4 (40.00%) VoIP
2 3 (30.00%) 3G
2 3 (30.00%) SCCP
3 2 (20.00%) DSL
3 2 (20.00%) LAN
3 2 (20.00%) NGN
3 2 (20.00%) Unified Communications
4 1 (10.00%) 2G
4 1 (10.00%) Asterisk PBX
4 1 (10.00%) IMAP
4 1 (10.00%) IP Telephony
4 1 (10.00%) LTE
4 1 (10.00%) Network Security
4 1 (10.00%) Skype
4 1 (10.00%) Software-Defined Networking
4 1 (10.00%) Value-Added Service
4 1 (10.00%) VoLTE
Development Applications
1 1 (10.00%) Git (software)
General
1 5 (50.00%) Telecoms
2 3 (30.00%) Banking
2 3 (30.00%) Investment Banking
3 1 (10.00%) Advertising
3 1 (10.00%) Marketing
Job Titles
1 3 (30.00%) Senior Voice Engineer
1 3 (30.00%) Voice Engineer
2 1 (10.00%) Analyst
2 1 (10.00%) Consultant
2 1 (10.00%) Coordinator
2 1 (10.00%) Lync Consultant
2 1 (10.00%) Operations Analyst
2 1 (10.00%) Senior Manager
2 1 (10.00%) Technical Analyst
2 1 (10.00%) Technical Operations Analyst
2 1 (10.00%) Unified Communications Consultant
2 1 (10.00%) VoIP Engineer
Libraries, Frameworks & Software Standards
1 1 (10.00%) FreeSWITCH
1 1 (10.00%) XMPP
Miscellaneous
1 1 (10.00%) Digital Signage
1 1 (10.00%) IPTV
1 1 (10.00%) Mobile App
1 1 (10.00%) Video Conferencing
Operating Systems
1 1 (10.00%) Linux
1 1 (10.00%) Windows
Processes & Methodologies
1 3 (30.00%) BCP
1 3 (30.00%) Capacity Planning
1 3 (30.00%) Performance Analysis
1 3 (30.00%) Project Management
1 3 (30.00%) Test Automation
2 2 (20.00%) Customer Requirements
2 2 (20.00%) Presales
3 1 (10.00%) A/B Testing
3 1 (10.00%) B2B
3 1 (10.00%) Competitor Analysis
3 1 (10.00%) CRM
3 1 (10.00%) Customer Engagement
3 1 (10.00%) DevOps
3 1 (10.00%) Fault Management
3 1 (10.00%) Marketing Intelligence
3 1 (10.00%) Migration
3 1 (10.00%) Network Design
3 1 (10.00%) Open Source
3 1 (10.00%) Product Management
3 1 (10.00%) Validation
Programming Languages
1 1 (10.00%) C
Qualifications
1 3 (30.00%) CCNP
1 3 (30.00%) CCVP
1 3 (30.00%) Cisco Certification
2 1 (10.00%) MCITP
2 1 (10.00%) MCSE
2 1 (10.00%) Microsoft Certification
System Software
1 1 (10.00%) Active Directory
1 1 (10.00%) Docker
Systems Management
1 3 (30.00%) Cisco CUCM
2 1 (10.00%) Kubernetes
2 1 (10.00%) Prometheus
Vendors
1 4 (40.00%) Cisco
2 3 (30.00%) Etrali
2 3 (30.00%) Red Box
2 3 (30.00%) Speakerbus
3 1 (10.00%) BT
3 1 (10.00%) Lotus
3 1 (10.00%) Microsoft
3 1 (10.00%) Openreach
Central London / West End
DCV Technologies
Salary: From £20,000 to £25,000 per annum Excellent Salary and Benefits packag
Posted: Yesterday