The table below looks at the statistics for PSTN skills in IT jobs advertised for the London region. Included is a guide to the salaries offered in IT jobs that have cited PSTN over the 3 months to 22 February 2017 with a comparison to the same period over the previous 2 years.

3 months to
22 Feb 2017
Same period 2016 Same period 2015
Public Switched Telecom Network (PSTN)
England / London
Rank 575 619 639
Rank change year-on-year
+44 +20
Permanent jobs citing PSTN 4 24 8
As % of all permanent IT jobs located in London 0.012% 0.058% 0.019%
As % of the Communications & Networking category 0.076% 0.37% 0.11%
Number of salaries quoted 3 24 8
Median salary £35,000 £52,500 £40,000
Median salary % change year-on-year
-33.33% +31.25%
UK excluding London median salary £55,000 £37,000 £37,500
% change year-on-year
+48.64% -1.33%

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
5256 6513 7410
As % of all permanent IT jobs located in London 15.73% 15.79% 17.96%
Number of salaries quoted 4421 5527 6214
Median salary £55,000 £50,000 £50,000
Median salary % change year-on-year
+10.00% -
90% offered a salary of more than £31,500 £32,500 £30,000
10% offered a salary of more than £75,000 £72,500 £75,000
UK excluding London median salary £40,000 £42,500 £40,000
% change year-on-year
-5.88% +6.25%

PSTN
Jobs Demand Trend in London

The demand trend of job ads across the London region citing PSTN as a proportion of all IT jobs with a match in the Communications & Networking category.

PSTN Jobs Demand Trend in London

PSTN
Salary Trend in London

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

PSTN Salary Trend in London

PSTN
Salary Histogram in London

This chart provides a salary histogram for IT jobs citing PSTN across the London region over the 3 months to 22 February 2017.

PSTN Salary Histogram in London

PSTN
Top 30 Related IT Skills in London

For the 6 months to 22 February 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 6 (85.71%) 4G
2 5 (71.43%) 3G
2 5 (71.43%) Telecoms
3 4 (57.14%) VoIP
4 3 (42.86%) WLAN
4 3 (42.86%) POP3
4 3 (42.86%) SMTP
4 3 (42.86%) DHCP
4 3 (42.86%) TCP/IP
4 3 (42.86%) DNS
4 3 (42.86%) Windows
4 3 (42.86%) Linux
4 3 (42.86%) ADSL
4 3 (42.86%) Broadband
4 3 (42.86%) LAN
4 3 (42.86%) 2G
4 3 (42.86%) BT
4 3 (42.86%) NGN
4 3 (42.86%) IMAP
4 3 (42.86%) Fault Management
4 3 (42.86%) LTE
4 3 (42.86%) Openreach
4 3 (42.86%) DKIM
4 3 (42.86%) DMARC
4 3 (42.86%) Mozilla Thunderbird
5 2 (28.57%) Android
5 2 (28.57%) Mac OS
5 2 (28.57%) Handset
5 2 (28.57%) PBX
6 1 (14.29%) CRM

PSTN
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 1 (14.29%) Exchange Server 2007
1 1 (14.29%) Exchange Server 2010
1 1 (14.29%) Exchange Server 2013
1 1 (14.29%) MS Exchange
1 1 (14.29%) Skype for Business
Applications
1 3 (42.86%) Mozilla Thunderbird
Communications & Networking
1 6 (85.71%) 4G
2 5 (71.43%) 3G
3 4 (57.14%) VoIP
4 3 (42.86%) 2G
4 3 (42.86%) ADSL
4 3 (42.86%) Broadband
4 3 (42.86%) DHCP
4 3 (42.86%) DKIM
4 3 (42.86%) DMARC
4 3 (42.86%) DNS
4 3 (42.86%) IMAP
4 3 (42.86%) LAN
4 3 (42.86%) LTE
4 3 (42.86%) NGN
4 3 (42.86%) POP3
4 3 (42.86%) SMTP
4 3 (42.86%) TCP/IP
4 3 (42.86%) WLAN
5 2 (28.57%) PBX
6 1 (14.29%) H.323
Development Applications
1 1 (14.29%) Git (software)
General
1 5 (71.43%) Telecoms
2 1 (14.29%) Banking
Job Titles
1 3 (42.86%) Analyst
1 3 (42.86%) Operations Analyst
1 3 (42.86%) Technical Analyst
1 3 (42.86%) Technical Operations Analyst
2 1 (14.29%) Cisco Engineer
2 1 (14.29%) Cisco Voice Engineer
2 1 (14.29%) Voice Engineer
2 1 (14.29%) VoIP Engineer
Libraries, Frameworks & Software Standards
1 1 (14.29%) FreeSWITCH
Miscellaneous
1 2 (28.57%) Handset
2 1 (14.29%) Mobile App
Operating Systems
1 3 (42.86%) Linux
1 3 (42.86%) Windows
2 2 (28.57%) Android
2 2 (28.57%) Mac OS
Processes & Methodologies
1 3 (42.86%) Fault Management
2 1 (14.29%) A/B Testing
2 1 (14.29%) Capacity Planning
2 1 (14.29%) CRM
2 1 (14.29%) DevOps
2 1 (14.29%) Open Source
2 1 (14.29%) Performance Analysis
System Software
1 1 (14.29%) Docker
Systems Management
1 1 (14.29%) Cisco CUCM
1 1 (14.29%) Kubernetes
Vendors
1 3 (42.86%) BT
1 3 (42.86%) Openreach
2 1 (14.29%) Cisco
2 1 (14.29%) Etrali
2 1 (14.29%) Speakerbus
London
Energize Recruitment Solutions Ltd
Salary: £25000 - £30000 per annum
Posted: Yesterday
London
Arrows Group Ltd
Posted: 20 days ago
City of London
Arrows Group Ltd
Salary: £0.00 per annum
Posted: 20 days ago