The table below looks at the statistics for ISDN skills in IT contracts advertised for the City of London region. Included is a guide to the contractor rates offered in IT contracts that have cited ISDN over the 3 months to 26 June 2016 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
26 Jun 2016
Same period 2015 Same period 2014
Integrated Service Digital Network (ISDN)
Rank 160 203 202
Rank change year-on-year
+43 -1
Contract jobs citing ISDN 3 2 5
As % of all contract IT jobs located in the City of London 0.090% 0.034% 0.084%
As % of the Communications & Networking category 0.65% 0.27% 0.71%
Number of daily rates quoted 1 0 5
Median daily rate £275 - £375
UK excluding London median daily rate £336 £338 £325
% change year-on-year
-0.44% +3.84%
Number of hourly rates quoted 1 0 0
Median hourly rate £26.00 - -
UK excluding London median hourly rate £12.38 £41.29 -
% change year-on-year
-70.02% -
ISDN
London

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

Communications & Networking Category
City of London
Contract IT job ads with a match in the
Communications & Networking category
463 739 701
As % of all contract IT jobs located in the City of London 13.93% 12.72% 11.74%
Number of daily rates quoted 365 550 502
Median daily rate £463 £413 £375
Median daily rate % change year-on-year
+12.12% +10.00%
90% offered a daily rate of more than £288 £290 £235
10% offered a daily rate of more than £580 £550 £525
UK excluding London median daily rate £365 £340 £325
% change year-on-year
+7.35% +4.61%
Number of hourly rates quoted 6 24 18
Median hourly rate £19.00 £17.98 £20.50
Median hourly rate % change year-on-year
+5.67% -12.29%
90% offered a hourly rate of more than £17.50 £14.90 £16.35
10% offered a hourly rate of more than £25.60 £32.86 £48.00
UK excluding London median hourly rate £31.50 £25.00 £18.00
% change year-on-year
+26.00% +38.88%

ISDN
Jobs Demand Trend in the City of London

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

ISDN Jobs Demand Trend in the City of London

ISDN
Daily Rate Trend in the City of London

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

ISDN Daily Rate Trend in the City of London

ISDN
Hourly Rate Trend in the City of London

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

ISDN Hourly Rate Trend in the City of London

ISDN
Top 30 Related IT Skills in the City of London

For the 6 months to 26 June 2016, IT contractor jobs citing ISDN also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the City of London region with a requirement for ISDN.

1 5 (100.00%) Cisco
2 3 (60.00%) ITIL
2 3 (60.00%) H.323
2 3 (60.00%) Wireless
3 2 (40.00%) Streaming Video
3 2 (40.00%) Time Management
3 2 (40.00%) Polycom
3 2 (40.00%) Video Conferencing
3 2 (40.00%) Dynamics CRM
3 2 (40.00%) VLAN
3 2 (40.00%) NetSuite
3 2 (40.00%) Release Management
3 2 (40.00%) Network Management
3 2 (40.00%) Office 365
3 2 (40.00%) Skype for Business
3 2 (40.00%) Telepresence
3 2 (40.00%) Cisco Certification
3 2 (40.00%) Change Management
3 2 (40.00%) Firewall
3 2 (40.00%) Salesforce.com
3 2 (40.00%) C
3 2 (40.00%) MS Office
3 2 (40.00%) MS Excel
3 2 (40.00%) CRM
3 2 (40.00%) SharePoint
3 2 (40.00%) Microsoft
3 2 (40.00%) WAN
3 2 (40.00%) DNS
4 1 (20.00%) CCNP Voice
4 1 (20.00%) DHCP

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 2 (40.00%) SharePoint
1 2 (40.00%) Skype for Business
2 1 (20.00%) Exchange Server 2010
2 1 (20.00%) Exchange Server 2013
2 1 (20.00%) MS Exchange
Applications
1 2 (40.00%) MS Excel
1 2 (40.00%) MS Office
Business Applications
1 2 (40.00%) Dynamics CRM
Cloud Services
1 2 (40.00%) Office 365
Communications & Networking
1 3 (60.00%) H.323
1 3 (60.00%) Wireless
2 2 (40.00%) DNS
2 2 (40.00%) Firewall
2 2 (40.00%) Telepresence
2 2 (40.00%) VLAN
2 2 (40.00%) WAN
3 1 (20.00%) BGP
3 1 (20.00%) Broadband
3 1 (20.00%) DHCP
3 1 (20.00%) DMVPN
3 1 (20.00%) EIGRP
3 1 (20.00%) Ethernet
3 1 (20.00%) FTP
3 1 (20.00%) MPLS
3 1 (20.00%) Network Security
3 1 (20.00%) OSPF
3 1 (20.00%) TCP/IP
3 1 (20.00%) VoIP
3 1 (20.00%) VPN
General
1 1 (20.00%) Finance
Job Titles
1 2 (40.00%) Analyst
1 2 (40.00%) Audio Visual Engineer
1 2 (40.00%) Network Analyst
2 1 (20.00%) Cisco Consultant
2 1 (20.00%) Cisco Network Consultant
2 1 (20.00%) Consultant
2 1 (20.00%) Network Consultant
2 1 (20.00%) Network Engineer
Miscellaneous
1 2 (40.00%) Streaming Video
1 2 (40.00%) Video Conferencing
2 1 (20.00%) EqualLogic
Operating Systems
1 1 (20.00%) Windows
1 1 (20.00%) Windows Server
1 1 (20.00%) Windows Server 2003
1 1 (20.00%) Windows Server 2008
1 1 (20.00%) Windows Server 2012
Processes & Methodologies
1 3 (60.00%) ITIL
2 2 (40.00%) Change Management
2 2 (40.00%) CRM
2 2 (40.00%) Network Management
2 2 (40.00%) Release Management
2 2 (40.00%) Time Management
3 1 (20.00%) Investment Management
3 1 (20.00%) Network Design
3 1 (20.00%) Network Monitoring
3 1 (20.00%) Wealth Management
Programming Languages
1 2 (40.00%) C
Qualifications
1 2 (40.00%) Cisco Certification
2 1 (20.00%) CCNP
2 1 (20.00%) CCNP Voice
2 1 (20.00%) DV Cleared
2 1 (20.00%) Security Cleared
System Software
1 1 (20.00%) Active Directory
1 1 (20.00%) VMware ESXi
1 1 (20.00%) VMware Infrastructure
Systems Management
1 1 (20.00%) WSUS
Vendors
1 5 (100.00%) Cisco
2 2 (40.00%) Microsoft
2 2 (40.00%) NetSuite
2 2 (40.00%) Polycom
2 2 (40.00%) Salesforce.com
3 1 (20.00%) Avaya
3 1 (20.00%) Bloomberg
3 1 (20.00%) Dell
3 1 (20.00%) HP
3 1 (20.00%) Sophos
3 1 (20.00%) VMware