The table below looks at the statistics for ISDN skills in IT jobs advertised for the London region. Included is a guide to the salaries offered in IT jobs that have cited ISDN over the 3 months to 25 February 2017 with a comparison to the same period over the previous 2 years.

3 months to
25 Feb 2017
Same period 2016 Same period 2015
Integrated Service Digital Network (ISDN)
England / London
Rank 527 597 614
Rank change year-on-year
+70 +17
Permanent jobs citing ISDN 39 49 36
As % of all permanent IT jobs located in London 0.12% 0.12% 0.086%
As % of the Communications & Networking category 0.76% 0.75% 0.48%
Number of salaries quoted 16 46 26
Median salary £57,000 £52,500 £46,250
Median salary % change year-on-year
+8.57% +13.51%
90% offered a salary of more than £33,500 £32,500 £28,750
10% offered a salary of more than £60,000 £75,000 £48,750
UK excluding London median salary £43,000 £37,000 £40,000
% change year-on-year
+16.21% -7.50%

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
5153 6494 7510
As % of all permanent IT jobs located in London 15.65% 15.81% 17.98%
Number of salaries quoted 4330 5507 6293
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%

ISDN
Jobs Demand Trend in London

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

ISDN Jobs Demand Trend in London

ISDN
Salary Trend in London

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

ISDN Salary Trend in London

ISDN
Salary Histogram in London

This chart provides a salary histogram for IT jobs citing ISDN across the London region over the 3 months to 25 February 2017.

ISDN Salary Histogram in London

ISDN
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing ISDN within the London region over the 3 months to 25 February 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
City of London +37 5 £45,000 -18.18%
ISDN
England

ISDN
Top 30 Related IT Skills in London

For the 6 months to 25 February 2017, 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 London region with a requirement for ISDN.

1 48 (87.27%) Cisco
2 29 (52.73%) ITIL
3 25 (45.45%) Microsoft
3 25 (45.45%) Skype for Business
3 25 (45.45%) Skype
4 24 (43.64%) Unified Communications
4 24 (43.64%) MS Exchange
5 23 (41.82%) WAN
6 21 (38.18%) Firewall
6 21 (38.18%) Finance
6 21 (38.18%) Video Conferencing
7 20 (36.36%) Sonus
7 20 (36.36%) Office 365
7 20 (36.36%) Cisco Certification
8 18 (32.73%) Polycom
8 18 (32.73%) Time Management
8 18 (32.73%) Mentoring
8 18 (32.73%) User Experience
8 18 (32.73%) Virtual Team
9 16 (29.09%) Wireless
10 15 (27.27%) VPN
11 14 (25.45%) CCNA
11 14 (25.45%) LAN
12 13 (23.64%) VMware
12 13 (23.64%) VMware Infrastructure
13 12 (21.82%) DHCP
13 12 (21.82%) DNS
14 11 (20.00%) Cisco CUCM
15 10 (18.18%) TCP/IP
16 9 (16.36%) VoIP

ISDN
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 25 (45.45%) Skype for Business
2 24 (43.64%) MS Exchange
3 4 (7.27%) Exchange Server 2010
3 4 (7.27%) IIS
4 1 (1.82%) Exchange Server 2007
4 1 (1.82%) Exchange Server 2013
Applications
1 5 (9.09%) MS Office
2 3 (5.45%) MS Excel
Business Applications
1 2 (3.64%) Cisco SocialMiner
Cloud Services
1 20 (36.36%) Office 365
Communications & Networking
1 25 (45.45%) Skype
2 24 (43.64%) Unified Communications
3 23 (41.82%) WAN
4 21 (38.18%) Firewall
5 16 (29.09%) Wireless
6 15 (27.27%) VPN
7 14 (25.45%) LAN
8 12 (21.82%) DHCP
8 12 (21.82%) DNS
9 10 (18.18%) TCP/IP
10 9 (16.36%) Cisco ASA
10 9 (16.36%) VoIP
11 8 (14.55%) Broadband
11 8 (14.55%) Cisco Nexus
11 8 (14.55%) IPsec
11 8 (14.55%) MPLS
11 8 (14.55%) Network Security
11 8 (14.55%) OSPF
12 7 (12.73%) Spanning Tree
13 5 (9.09%) LDAP
Database & Business Intelligence
1 1 (1.82%) SQL Server
1 1 (1.82%) SQL Server 2005
1 1 (1.82%) SQL Server 2008
1 1 (1.82%) SQL Server 2012
General
1 21 (38.18%) Finance
2 6 (10.91%) Telecoms
3 5 (9.09%) Law
Job Titles
1 21 (38.18%) Unified Communications Engineer
2 18 (32.73%) Lync Engineer
3 14 (25.45%) Analyst
4 9 (16.36%) Cisco Analyst
5 8 (14.55%) Network Analyst
5 8 (14.55%) Network Engineer
6 6 (10.91%) Cisco Network Analyst
7 5 (9.09%) Telecoms Analyst
8 3 (5.45%) Administrator
8 3 (5.45%) Infrastructure Engineer
8 3 (5.45%) Systems Administrator
8 3 (5.45%) Telephony Engineer
8 3 (5.45%) Voice Analyst
8 3 (5.45%) Voice Engineer
9 2 (3.64%) Cisco Consultant
9 2 (3.64%) Cisco Technical Consultant
9 2 (3.64%) Consultant
9 2 (3.64%) Firewall Analyst
9 2 (3.64%) Support Engineer
9 2 (3.64%) Technical Consultant
Libraries, Frameworks & Software Standards
1 6 (10.91%) XMPP
2 3 (5.45%) 802.1X
Miscellaneous
1 21 (38.18%) Video Conferencing
2 18 (32.73%) User Experience
2 18 (32.73%) Virtual Team
3 8 (14.55%) Data Centre
4 7 (12.73%) Analytical Skills
5 6 (10.91%) e-Health
6 1 (1.82%) Management Information System
6 1 (1.82%) PKI
Operating Systems
1 5 (9.09%) Windows
1 5 (9.09%) Windows Server
2 4 (7.27%) Windows Server 2008
2 4 (7.27%) Windows Server 2012
3 3 (5.45%) Windows 7
4 1 (1.82%) Windows XP
Processes & Methodologies
1 29 (52.73%) ITIL
2 18 (32.73%) Mentoring
2 18 (32.73%) Time Management
3 9 (16.36%) Network Design
3 9 (16.36%) Project Management
4 8 (14.55%) Network Monitoring
5 7 (12.73%) Kalman Filter
5 7 (12.73%) Virtual Infrastructure
6 3 (5.45%) Change Management
6 3 (5.45%) Configuration Management
6 3 (5.45%) Contingency Planning
6 3 (5.45%) Disaster Recovery
6 3 (5.45%) Information Security
6 3 (5.45%) Server Virtualisation
6 3 (5.45%) Trend Analysis
7 2 (3.64%) Asset Management
7 2 (3.64%) Capacity Planning
7 2 (3.64%) Continuous Improvement
7 2 (3.64%) Network Management
7 2 (3.64%) WFM
Programming Languages
1 4 (7.27%) SQL
Qualifications
1 20 (36.36%) Cisco Certification
2 14 (25.45%) CCNA
3 8 (14.55%) DV Cleared
3 8 (14.55%) Security Cleared
4 6 (10.91%) JNCIA
4 6 (10.91%) JNCIE
4 6 (10.91%) JNCIP
4 6 (10.91%) JNCIS
5 5 (9.09%) CCNP
6 2 (3.64%) CCNP Voice
Quality Assurance & Compliance
1 3 (5.45%) PCI DSS
2 1 (1.82%) SLA
System Software
1 13 (23.64%) VMware Infrastructure
2 7 (12.73%) VMware ESX
3 5 (9.09%) Active Directory
4 3 (5.45%) Hyper-V
4 3 (5.45%) Microsoft Virtual Server
4 3 (5.45%) Virtual Servers
5 1 (1.82%) XenApp
Systems Management
1 11 (20.00%) Cisco CUCM
2 4 (7.27%) Cisco UCCE
3 2 (3.64%) Cisco UCCX
4 1 (1.82%) Cisco Prime
4 1 (1.82%) SolarWinds Orion
4 1 (1.82%) XenMobile
Vendors
1 48 (87.27%) Cisco
2 25 (45.45%) Microsoft
3 20 (36.36%) Sonus
4 18 (32.73%) Polycom
5 13 (23.64%) VMware
6 8 (14.55%) Citrix
6 8 (14.55%) Palo Alto
7 7 (12.73%) Juniper
7 7 (12.73%) Meraki
8 3 (5.45%) Avaya
8 3 (5.45%) IPFX
9 2 (3.64%) Mitel
9 2 (3.64%) Red Box
9 2 (3.64%) Verint
10 1 (1.82%) Barracuda Networks
10 1 (1.82%) Bloomberg
10 1 (1.82%) Blue Coat
10 1 (1.82%) CheckPoint
10 1 (1.82%) F5
10 1 (1.82%) SolarWinds
London
Reed Technology
Salary: £45000 - £52000 per annum + Excellent Benefits Scheme
Posted: 5 days ago