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 6 May 2016 with a comparison to the same period over the previous 2 years.

3 months to
6 May 2016
Same period 2015 Same period 2014
Public Switched Telecom Network (PSTN)
Rank 638 658 686
Rank change year-on-year
+20 +28
Permanent jobs citing PSTN 13 9 19
As % of all permanent IT jobs located in London 0.031% 0.020% 0.039%
As % of the Communications & Networking category 0.19% 0.12% 0.24%
Number of salaries quoted 13 8 14
Median salary £23,000 £52,500 £65,000
Median salary % change year-on-year
-56.19% -19.23%
UK excluding London median salary £40,000 £35,750 £45,000
% change year-on-year
+11.88% -20.55%
PSTN
England

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
6675 7709 7819
As % of all permanent IT jobs located in London 15.87% 17.24% 15.88%
Number of salaries quoted 5705 6454 6437
Median salary £52,500 £50,001 £50,000
Median salary % change year-on-year
+4.99% -
90% offered a salary of more than £30,000 £30,000 £30,000
10% offered a salary of more than £75,000 £70,000 £75,000
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year
- +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 6 May 2016.

PSTN Salary Histogram 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 6 May 2016. 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
(Click see detailed
statistics and trends)
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 +60 2 £55,000 +4.76%
Greenford - 1 £53,500 -
PSTN
England

PSTN
Top 30 Related IT Skills in London

For the 6 months to 6 May 2016, 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 30 (69.77%) Cisco
2 29 (67.44%) Cisco Certification
3 27 (62.79%) Red Box
3 27 (62.79%) VoIP
4 26 (60.47%) Finance
5 24 (55.81%) ISDN
5 24 (55.81%) CCNP
6 23 (53.49%) CCNP Voice
6 23 (53.49%) Cisco IPT
7 22 (51.16%) Video Conferencing
7 22 (51.16%) WebEx
7 22 (51.16%) Banking
8 20 (46.51%) ITIL
8 20 (46.51%) COBIT
9 14 (32.56%) Telecoms
10 12 (27.91%) Windows
11 11 (25.58%) Linux
11 11 (25.58%) Internet
11 11 (25.58%) Firewall
12 10 (23.26%) Wi-Fi
12 10 (23.26%) 2G
12 10 (23.26%) 3G
12 10 (23.26%) DNS
12 10 (23.26%) LAN
12 10 (23.26%) WAN
12 10 (23.26%) LLU
12 10 (23.26%) 4G
13 9 (20.93%) Unified Communications
13 9 (20.93%) Openreach
13 9 (20.93%) IMAP

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 6 (13.95%) Skype for Business
2 5 (11.63%) Exchange Server 2007
2 5 (11.63%) Exchange Server 2010
2 5 (11.63%) Exchange Server 2013
2 5 (11.63%) MS Exchange
Cloud Services
1 1 (2.33%) Microsoft Azure
1 1 (2.33%) Office 365
Communications & Networking
1 27 (62.79%) VoIP
2 24 (55.81%) ISDN
3 23 (53.49%) Cisco IPT
4 22 (51.16%) WebEx
5 11 (25.58%) Firewall
5 11 (25.58%) Internet
6 10 (23.26%) 2G
6 10 (23.26%) 3G
6 10 (23.26%) 4G
6 10 (23.26%) DNS
6 10 (23.26%) LAN
6 10 (23.26%) LLU
6 10 (23.26%) WAN
6 10 (23.26%) Wi-Fi
7 9 (20.93%) ADSL
7 9 (20.93%) Broadband
7 9 (20.93%) IMAP
7 9 (20.93%) LTE
7 9 (20.93%) POP3
7 9 (20.93%) SMTP
General
1 26 (60.47%) Finance
2 22 (51.16%) Banking
3 14 (32.56%) Telecoms
4 5 (11.63%) Billing
Job Titles
1 28 (65.12%) Network Engineer
1 28 (65.12%) Voice Engineer
2 26 (60.47%) Voice Network Engineer
3 23 (53.49%) Network Support
3 23 (53.49%) Network Support Engineer
3 23 (53.49%) Support Engineer
4 22 (51.16%) Voice Support Engineer
5 10 (23.26%) Analyst
6 9 (20.93%) Operations Analyst
6 9 (20.93%) Technical Analyst
6 9 (20.93%) Technical Operations Analyst
7 2 (4.65%) VoIP Engineer
8 1 (2.33%) 3rd Line Network Engineer
8 1 (2.33%) 3rd Line Support Engineer
8 1 (2.33%) IP Engineer
8 1 (2.33%) IP Network Engineer
8 1 (2.33%) Senior Voice Engineer
8 1 (2.33%) Senior VoIP Engineer
8 1 (2.33%) Service Implementation Manager
8 1 (2.33%) Telecoms Analyst
Libraries, Frameworks & Software Standards
1 1 (2.33%) 802.1X
Miscellaneous
1 22 (51.16%) Video Conferencing
2 4 (9.30%) Fintech
3 1 (2.33%) Data Centre
3 1 (2.33%) Driving Licence
3 1 (2.33%) PKI
Operating Systems
1 12 (27.91%) Windows
2 11 (25.58%) Linux
3 9 (20.93%) Android
3 9 (20.93%) Mac OS
4 1 (2.33%) Unix
4 1 (2.33%) Windows Server
4 1 (2.33%) Windows Server 2003
4 1 (2.33%) Windows Server 2008
Processes & Methodologies
1 20 (46.51%) ITIL
2 9 (20.93%) B2B
2 9 (20.93%) CRM
2 9 (20.93%) Time Management
3 5 (11.63%) Capacity Planning
3 5 (11.63%) Performance Analysis
4 3 (6.98%) Change Control
5 2 (4.65%) Presales
6 1 (2.33%) Continuous Delivery
6 1 (2.33%) Line Management
6 1 (2.33%) Stakeholder Management
Qualifications
1 29 (67.44%) Cisco Certification
2 24 (55.81%) CCNP
3 23 (53.49%) CCNP Voice
4 9 (20.93%) CCSA
5 6 (13.95%) CCNA
6 2 (4.65%) Degree
6 2 (4.65%) Microsoft Certification
7 1 (2.33%) MCITP
7 1 (2.33%) MCSE
7 1 (2.33%) SC Cleared
7 1 (2.33%) Security Cleared
Quality Assurance & Compliance
1 20 (46.51%) COBIT
2 3 (6.98%) SLA
System Software
1 1 (2.33%) Hyper-V
1 1 (2.33%) KVM
1 1 (2.33%) Terminal Services
1 1 (2.33%) VMware Infrastructure
1 1 (2.33%) XenServer
Systems Management
1 5 (11.63%) Cisco CUCM
Vendors
1 30 (69.77%) Cisco
2 27 (62.79%) Red Box
3 9 (20.93%) Openreach
4 5 (11.63%) Etrali
4 5 (11.63%) Speakerbus
4 5 (11.63%) Verint
5 3 (6.98%) Microsoft
6 2 (4.65%) Citrix
7 1 (2.33%) 3Com
7 1 (2.33%) Acme Packet
7 1 (2.33%) BroadSoft
7 1 (2.33%) CheckPoint
7 1 (2.33%) Extreme Networks
7 1 (2.33%) Oracle
7 1 (2.33%) Polycom
7 1 (2.33%) VMware