The table below looks at the statistics for ISDN skills in IT jobs advertised for the City of London region. Included is a guide to the salaries offered in IT jobs that have cited ISDN over the 3 months to 24 July 2016 with a comparison to the same period over the previous 2 years.

3 months to
24 Jul 2016
Same period 2015 Same period 2014
Integrated Service Digital Network (ISDN)
Rank 236 311 332
Rank change year-on-year
+75 +21
Permanent jobs citing ISDN 10 2 6
As % of all permanent IT jobs located in the City of London 0.16% 0.019% 0.049%
As % of the Communications & Networking category 1.04% 0.14% 0.30%
Number of salaries quoted 4 2 5
Median salary £60,000 £57,500 £35,000
Median salary % change year-on-year
+4.34% +64.28%
90% offered a salary of more than £51,250 £57,500 £32,000
10% offered a salary of more than £65,250 £57,500 £56,000
UK excluding London median salary £38,000 £50,000 £37,500
% change year-on-year
-24.00% +33.33%
ISDN
London

The following table is for comparison with the above and provides statistics for the entire Communications & Networking category in permanent jobs advertised in the City of London region.

Communications & Networking Category
City of London
Permanent IT job ads with a match in the
Communications & Networking category
965 1454 1983
As % of all permanent IT jobs located in the City of London 15.34% 13.88% 16.28%
Number of salaries quoted 844 1238 1670
Median salary £55,000 £55,000 £52,500
Median salary % change year-on-year
- +4.76%
90% offered a salary of more than £34,000 £31,500 £32,500
10% offered a salary of more than £72,500 £70,000 £75,000
UK excluding London median salary £42,500 £41,000 £40,000
% change year-on-year
+3.65% +2.50%

ISDN
Jobs Demand Trend in the City of London

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

ISDN Jobs Demand Trend in the City of London

ISDN
Salary Trend in the City of London

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

ISDN Salary Trend in the City of London

ISDN
Salary Histogram in the City of London

This chart provides a salary histogram for IT jobs citing ISDN across the City of London region over the 3 months to 24 July 2016.

ISDN Salary Histogram in the City of London

ISDN
Top 30 Related IT Skills in the City of London

For the 6 months to 24 July 2016, IT jobs citing ISDN 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 City of London region with a requirement for ISDN.

1 19 (90.48%) Cisco
2 18 (85.71%) Cisco Certification
3 16 (76.19%) ITIL
4 13 (61.90%) LAN
4 13 (61.90%) WAN
4 13 (61.90%) VPN
4 13 (61.90%) Firewall
5 10 (47.62%) TCP/IP
6 9 (42.86%) CCNP
6 9 (42.86%) Juniper
6 9 (42.86%) Wireless
7 8 (38.10%) CCNA
7 8 (38.10%) Broadband
7 8 (38.10%) VoIP
7 8 (38.10%) DV Cleared
7 8 (38.10%) Security Cleared
7 8 (38.10%) Network Monitoring
8 7 (33.33%) e-Health
8 7 (33.33%) Network Security
8 7 (33.33%) Network Design
8 7 (33.33%) JNCIA
8 7 (33.33%) JNCIS
8 7 (33.33%) JNCIP
8 7 (33.33%) JNCIE
9 5 (23.81%) Mentoring
9 5 (23.81%) Video Conferencing
9 5 (23.81%) Unified Communications
9 5 (23.81%) Red Box
9 5 (23.81%) CCNP Voice
9 5 (23.81%) CheckPoint

ISDN
Top Related IT Skills in the City of 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 (4.76%) Blackberry Enterprise Server
1 1 (4.76%) MS Exchange
Applications
1 1 (4.76%) MS Excel
1 1 (4.76%) MS PowerPoint
Business Applications
1 2 (9.52%) Cisco SocialMiner
Communications & Networking
1 13 (61.90%) Firewall
1 13 (61.90%) LAN
1 13 (61.90%) VPN
1 13 (61.90%) WAN
2 10 (47.62%) TCP/IP
3 9 (42.86%) Wireless
4 8 (38.10%) Broadband
4 8 (38.10%) VoIP
5 7 (33.33%) Network Security
6 5 (23.81%) MPLS
6 5 (23.81%) Unified Communications
7 4 (19.05%) Cisco ASA
7 4 (19.05%) DSL
7 4 (19.05%) Extranet
7 4 (19.05%) WebEx
8 3 (14.29%) Cisco IPT
8 3 (14.29%) PSTN
9 2 (9.52%) Telepresence
9 2 (9.52%) WLAN
10 1 (4.76%) Cisco PIX
General
1 3 (14.29%) Banking
1 3 (14.29%) Finance
2 2 (9.52%) Law
3 1 (4.76%) Legal
3 1 (4.76%) Telecoms
Job Titles
1 13 (61.90%) Network Engineer
2 5 (23.81%) Cisco Engineer
2 5 (23.81%) Cisco Network Engineer
2 5 (23.81%) Juniper Engineer
2 5 (23.81%) Voice Engineer
3 4 (19.05%) Analyst
3 4 (19.05%) Network Security Engineer
3 4 (19.05%) Network Support
3 4 (19.05%) Security Engineer
4 3 (14.29%) DV Cleared Network Engineer
4 3 (14.29%) Network Analyst
4 3 (14.29%) Network Support Engineer
4 3 (14.29%) Principal Engineer
4 3 (14.29%) Principal Security Engineer
4 3 (14.29%) Support Engineer
4 3 (14.29%) Voice Network Engineer
4 3 (14.29%) Voice Support Engineer
5 2 (9.52%) Cisco Analyst
5 2 (9.52%) Cisco Network Analyst
5 2 (9.52%) Unified Communications Engineer
Libraries, Frameworks & Software Standards
1 3 (14.29%) XMPP
Miscellaneous
1 7 (33.33%) e-Health
2 5 (23.81%) Video Conferencing
3 2 (9.52%) Analytical Skills
4 1 (4.76%) Blackberry
4 1 (4.76%) Data Centre
4 1 (4.76%) Handset
4 1 (4.76%) Smartphone
Operating Systems
1 1 (4.76%) Windows
1 1 (4.76%) Windows 7
Processes & Methodologies
1 16 (76.19%) ITIL
2 8 (38.10%) Network Monitoring
3 7 (33.33%) Network Design
4 5 (23.81%) Mentoring
5 4 (19.05%) Business Intelligence
5 4 (19.05%) Cybersecurity
5 4 (19.05%) Network Management
6 2 (9.52%) Project Management
7 1 (4.76%) Asset Management
7 1 (4.76%) CRM
7 1 (4.76%) Document Management
7 1 (4.76%) Incident Management
Qualifications
1 18 (85.71%) Cisco Certification
2 9 (42.86%) CCNP
3 8 (38.10%) CCNA
3 8 (38.10%) DV Cleared
3 8 (38.10%) Security Cleared
4 7 (33.33%) JNCIA
4 7 (33.33%) JNCIE
4 7 (33.33%) JNCIP
4 7 (33.33%) JNCIS
5 5 (23.81%) CCNP Voice
5 5 (23.81%) CISSP
6 4 (19.05%) CCIE
6 4 (19.05%) SSCP
7 3 (14.29%) CCSA
8 2 (9.52%) ITIL Certification
9 1 (4.76%) Microsoft Certification
Quality Assurance & Compliance
1 3 (14.29%) COBIT
Systems Management
1 3 (14.29%) Cisco UCCX
2 1 (4.76%) Cisco CUCM
2 1 (4.76%) TrustSec
Vendors
1 19 (90.48%) Cisco
2 9 (42.86%) Juniper
3 5 (23.81%) CheckPoint
3 5 (23.81%) Red Box
4 1 (4.76%) AppSense
4 1 (4.76%) Avaya
4 1 (4.76%) Citrix
4 1 (4.76%) Interwoven
4 1 (4.76%) Microsoft
4 1 (4.76%) Nortel
4 1 (4.76%) Polycom
4 1 (4.76%) Riverbed
4 1 (4.76%) Tandberg
City, London
Schroders plc
Posted: 11 days ago