PSTN Job Trends in London

Public Switched Telecom Network (PSTN)
England > London

The table below provides summary statistics and salary benchmarking for jobs advertised in London requiring PSTN skills. It covers vacancies from the 6 months leading up to 18 September 2025, with comparisons to the same periods in the previous two years.

6 months to
18 Sep 2025
Same period 2024 Same period 2023
Rank 395 456 486
Rank change year-on-year +61 +30 +378
Permanent jobs citing PSTN 1 5 4
As % of all permanent jobs advertised in London 0.008% 0.026% 0.018%
As % of the Communications & Networking category 0.080% 0.19% 0.15%
Number of salaries quoted 1 2 4
10th Percentile - £81,875 -
25th Percentile £72,500 £82,813 £36,250
Median annual salary (50th Percentile) £75,000 £86,250 £38,750
Median % change year-on-year -13.04% +122.58% +9.15%
75th Percentile £77,500 £90,313 £49,375
90th Percentile - £91,625 £66,250
England median annual salary £62,500 £86,250 £37,500
% change year-on-year -27.54% +130.00% +5.63%

All Communications and Computer Networking Skills
London

PSTN falls under the Communications and Computer Networking category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring communications or computer networking skills in London.

Permanent vacancies with a requirement for communications or computer networking skills 1,252 2,682 2,678
As % of all permanent jobs advertised in London 10.48% 13.91% 12.20%
Number of salaries quoted 864 1,272 2,203
10th Percentile £31,250 £35,000 £32,500
25th Percentile £41,063 £45,000 £42,125
Median annual salary (50th Percentile) £60,000 £65,000 £62,618
Median % change year-on-year -7.69% +3.80% +0.19%
75th Percentile £82,500 £81,250 £83,750
90th Percentile £100,000 £96,000 £100,000
England median annual salary £41,500 £50,000 £52,000
% change year-on-year -17.00% -3.85% -0.95%

PSTN
Job Vacancy Trend in London

Job postings citing PSTN as a proportion of all IT jobs advertised in London.

Job vacancy trend for PSTN in London

PSTN
Salary Trend in London

Salary distribution trend for jobs in London citing PSTN.

Salary distribution trend for jobs in London citing PSTN

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 6 months to 18 September 2025. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Jobs
Central London +36 1 £75,000 -
PSTN
England

PSTN
Co-occurring Skills and Capabilities in London by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same employment type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Business Applications
1 1 (100.00%) Dynamics CRM
Communications & Networking
1 1 (100.00%) IP Telephony
1 1 (100.00%) PBX
1 1 (100.00%) VoIP
General
1 1 (100.00%) Finance
1 1 (100.00%) Social Skills
1 1 (100.00%) Telecoms
Job Titles
1 1 (100.00%) Senior
Libraries, Frameworks & Software Standards
1 1 (100.00%) REST
1 1 (100.00%) SOAP
1 1 (100.00%) Web Services
Miscellaneous
1 1 (100.00%) IVR
Processes & Methodologies
1 1 (100.00%) Agile
1 1 (100.00%) CRM
1 1 (100.00%) Customer Engagement
1 1 (100.00%) Customer Experience
1 1 (100.00%) ITIL
1 1 (100.00%) Mentoring
1 1 (100.00%) Requirements Gathering
1 1 (100.00%) Stakeholder Management
1 1 (100.00%) Technical Leadership
1 1 (100.00%) TOGAF
1 1 (100.00%) Use Case
1 1 (100.00%) Validation
Vendors
1 1 (100.00%) Avaya
1 1 (100.00%) Cisco
1 1 (100.00%) Genesys
1 1 (100.00%) Salesforce