The following table provides summary statistics for permanent job vacancies advertised in the South East 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 27 June 2017 with a comparison to the same period in the previous 2 years.

Public Switched Telecom Network (PSTN)
England / South East
3 months to
27 Jun 2017
Same period 2016 Same period 2015
Rank 363 418 474
Rank change year-on-year +55 +56  
Permanent jobs citing PSTN 33 22 10
As % of all permanent IT jobs advertised in the South East 0.23% 0.12% 0.047%
As % of the Communications & Networking category 1.20% 0.59% 0.22%
Number of salaries quoted 26 13 7
Median salary £47,500 £40,000 £42,500
Median salary % change year-on-year +18.75% -5.88%  
90% offered a salary of more than £35,000 £25,200 £22,200
10% offered a salary of more than £60,000 £63,500 £58,500
UK excluding London median salary £35,000 £38,250 £26,500
% change year-on-year -8.49% +44.33%  

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 the South East with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
South East
Permanent job vacancies with a requirement for communications and computer networking skills 2759 3710 4473
As % of all permanent IT job vacancies advertised in the South East 18.86% 20.08% 21.23%
Number of salaries quoted 2210 3032 3497
Median salary £45,000 £45,000 £45,000
90% offered a salary of more than £27,500 £28,000 £27,000
10% offered a salary of more than £65,000 £65,000 £65,000
UK excluding London median salary £42,500 £42,500 £41,500
% change year-on-year - +2.40%  

PSTN
Job Vacancy Trend in the South East

The job posting trend of jobs advertised in the South East 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 the South East

PSTN
Salary Trend in the South East

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

Salary trend for PSTN in the South East

PSTN
Salary Histogram in the South East

The salary distribution of IT jobs citing PSTN in the South East over the 3 months to 27 June 2017.

Salary histogram for PSTN in the South East

PSTN
Job Locations in the South East

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing PSTN within the South East region over the 3 months to 27 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
Oxfordshire - 28 £55,000 -
Buckinghamshire - 3 £32,500 -
Berkshire +14 1 £35,000 -22.22%
West Sussex +9 1 £35,000 -12.50%
PSTN
England

For the 6 months to 27 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 South East region with a requirement for PSTN.

1 53 (96.36%) Windows
2 51 (92.73%) PBX
2 51 (92.73%) Microsoft
2 51 (92.73%) Active Directory
2 51 (92.73%) Skype for Business
2 51 (92.73%) Office 365
2 51 (92.73%) Windows Server 2012
2 51 (92.73%) Skype
2 51 (92.73%) Windows Server
3 50 (90.91%) Hyper-V
4 49 (89.09%) Amazon AWS
5 48 (87.27%) SCCM
6 47 (85.45%) SCOM
6 47 (85.45%) Identity Management
7 41 (74.55%) Microsoft Azure
7 41 (74.55%) IaaS
8 36 (65.45%) DNS
9 35 (63.64%) DHCP
10 33 (60.00%) LDAP
11 29 (52.73%) Kerberos
11 29 (52.73%) PowerShell
12 28 (50.91%) PaaS
13 13 (23.64%) Email Filtering
13 13 (23.64%) Service Design
13 13 (23.64%) Greenfield Project
13 13 (23.64%) Kalman Filter
13 13 (23.64%) Virtual Private Cloud
13 13 (23.64%) Patch Management
13 13 (23.64%) PKI
14 12 (21.82%) Agile Software Development

PSTN
Co-occurring IT Skills in the South East 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 51 (92.73%) Skype for Business
Applications
1 6 (10.91%) Microsoft Office
Cloud Services
1 51 (92.73%) Office 365
2 49 (89.09%) Amazon AWS
3 41 (74.55%) IaaS
3 41 (74.55%) Microsoft Azure
4 28 (50.91%) PaaS
5 13 (23.64%) Virtual Private Cloud
6 8 (14.55%) AWS CloudFormation
6 8 (14.55%) SaaS
Communications & Networking
1 51 (92.73%) PBX
1 51 (92.73%) Skype
2 36 (65.45%) DNS
3 35 (63.64%) DHCP
4 33 (60.00%) LDAP
5 29 (52.73%) Kerberos
6 12 (21.82%) Unified Communications
7 4 (7.27%) VoIP
8 3 (5.45%) ISDN
8 3 (5.45%) MPLS
8 3 (5.45%) TCP/IP
9 2 (3.64%) ADSL
9 2 (3.64%) WAN
10 1 (1.82%) 3G
10 1 (1.82%) Ethernet
10 1 (1.82%) FTP
10 1 (1.82%) HTTP
10 1 (1.82%) LAN
10 1 (1.82%) SNMP
10 1 (1.82%) SSL
General
1 2 (3.64%) Telecoms
Job Titles
1 21 (38.18%) Systems Engineer
2 17 (30.91%) Cloud Engineer
3 16 (29.09%) AWS Engineer
4 15 (27.27%) Microsoft Engineer
5 13 (23.64%) Senior Systems Engineer
6 12 (21.82%) Analyst
7 10 (18.18%) 3rd Line Engineer
7 10 (18.18%) Office 365 Engineer
8 9 (16.36%) Infrastructure Engineer
8 9 (16.36%) Senior Cloud Engineer
9 8 (14.55%) Support Analyst
9 8 (14.55%) Support Engineer
10 7 (12.73%) 3rd Line Support
10 7 (12.73%) 3rd Line Support Analyst
10 7 (12.73%) 3rd Line Support Engineer
10 7 (12.73%) Windows Engineer
11 6 (10.91%) Active Directory Engineer
11 6 (10.91%) SCCM Engineer
12 5 (9.09%) 3rd Line Infrastructure Engineer
12 5 (9.09%) Azure Engineer
Libraries, Frameworks & Software Standards
1 5 (9.09%) Web Services
2 1 (1.82%) 802.1X
2 1 (1.82%) REST
2 1 (1.82%) Software Packaging
Miscellaneous
1 13 (23.64%) Greenfield Project
1 13 (23.64%) PKI
2 12 (21.82%) BYOD
3 1 (1.82%) Data Centre
3 1 (1.82%) Driving Licence
3 1 (1.82%) Handset
3 1 (1.82%) Linux Command Line
3 1 (1.82%) Management Information System
Operating Systems
1 53 (96.36%) Windows
2 51 (92.73%) Windows Server
2 51 (92.73%) Windows Server 2012
3 5 (9.09%) Mac OS X
4 3 (5.45%) Linux
5 1 (1.82%) Windows 10
5 1 (1.82%) Windows 7
5 1 (1.82%) Windows 8
5 1 (1.82%) Windows Server 2003
5 1 (1.82%) Windows Server 2008
Processes & Methodologies
1 47 (85.45%) Identity Management
2 13 (23.64%) Email Filtering
2 13 (23.64%) Kalman Filter
2 13 (23.64%) Patch Management
2 13 (23.64%) Service Design
3 12 (21.82%) Agile Software Development
4 10 (18.18%) ITIL
4 10 (18.18%) Mentoring
5 8 (14.55%) Configuration Management
5 8 (14.55%) Problem Management
5 8 (14.55%) Task Automation
6 7 (12.73%) Migration
7 1 (1.82%) GAP Analysis
7 1 (1.82%) Information Assurance
7 1 (1.82%) Information Security
7 1 (1.82%) Load Balancing
7 1 (1.82%) Penetration Testing
7 1 (1.82%) Service Delivery
7 1 (1.82%) Software Engineering
7 1 (1.82%) Technical Architecture
Programming Languages
1 29 (52.73%) PowerShell
2 2 (3.64%) Bash Shell
2 2 (3.64%) Python
3 1 (1.82%) C
3 1 (1.82%) C#
3 1 (1.82%) C++
3 1 (1.82%) Java
3 1 (1.82%) Perl
3 1 (1.82%) PHP
3 1 (1.82%) SQL
Qualifications
1 1 (1.82%) GCIH
1 1 (1.82%) GIAC
Quality Assurance & Compliance
1 1 (1.82%) ISO 9001
1 1 (1.82%) ISO/IEC 27001
1 1 (1.82%) PCI DSS
1 1 (1.82%) QA
1 1 (1.82%) SLA
System Software
1 51 (92.73%) Active Directory
2 50 (90.91%) Hyper-V
3 2 (3.64%) Firmware
4 1 (1.82%) Squid
Systems Management
1 48 (87.27%) SCCM
2 47 (85.45%) SCOM
3 8 (14.55%) Puppet
3 8 (14.55%) Terraform
4 1 (1.82%) FortiGate
Vendors
1 51 (92.73%) Microsoft
2 4 (7.27%) Cisco
3 1 (1.82%) Acme Packet
3 1 (1.82%) BroadSoft
3 1 (1.82%) Draytek
3 1 (1.82%) F5
3 1 (1.82%) Juniper
3 1 (1.82%) Oracle
3 1 (1.82%) Polycom
3 1 (1.82%) Sonus