The table below looks at the statistics for ISDN skills in IT contracts advertised for the England region. Included is a guide to the contractor rates offered in IT contracts that have cited ISDN over the 3 months to 30 September 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
30 Sep 2016
Same period 2015 Same period 2014
Integrated Service Digital Network (ISDN)
Rank 590 588 586
Rank change year-on-year
-2 -2
Contract jobs citing ISDN 34 35 32
As % of all contract IT jobs located in England 0.069% 0.066% 0.060%
As % of the Communications & Networking category 0.45% 0.48% 0.40%
Number of daily rates quoted 24 21 16
Median daily rate £357 £425 £280
Median daily rate % change year-on-year
-16.00% +51.78%
90% offered a daily rate of more than £182 £275 £250
10% offered a daily rate of more than £470 £635 £475
UK excluding London median daily rate £263 £480 £275
% change year-on-year
-45.31% +74.54%
Number of hourly rates quoted 0 0 7
Median hourly rate - - £24.12
UK excluding London median hourly rate - - £24.12
ISDN
UK

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

Communications & Networking Category
England
Contract IT job ads with a match in the
Communications & Networking category
7591 7288 7913
As % of all contract IT jobs located in England 15.33% 13.84% 14.93%
Number of daily rates quoted 4672 4253 4449
Median daily rate £400 £388 £375
Median daily rate % change year-on-year
+3.22% +3.33%
90% offered a daily rate of more than £250 £233 £225
10% offered a daily rate of more than £550 £525 £500
UK excluding London median daily rate £363 £363 £345
% change year-on-year
- +5.07%
Number of hourly rates quoted 375 491 449
Median hourly rate £28.00 £21.00 £21.75
Median hourly rate % change year-on-year
+33.33% -3.44%
90% offered a hourly rate of more than £13.00 £12.00 £12.50
10% offered a hourly rate of more than £47.50 £47.83 £45.00
UK excluding London median hourly rate £29.00 £21.01 £22.50
% change year-on-year
+38.06% -6.64%

ISDN
Jobs Demand Trend in England

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

ISDN Jobs Demand Trend in England

ISDN
Daily Rate Trend in England

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

ISDN Daily Rate Trend in England

ISDN
Daily Rate Histogram in England

This chart provides a histogram of daily rates quoted in contract IT jobs citing ISDN across the England region over the 3 months to 30 September 2016.

ISDN Daily Rate Histogram in England

ISDN
Hourly Rate Trend in England

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

ISDN Hourly Rate Trend in England

ISDN
Contract Job Locations in England

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing ISDN within the England region over the 3 months to 30 September 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
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
London +25 19 £402 +6.07% 1
South East +15 6 £266 +12.00% 1
West Midlands -26 4 £288 -
East Midlands - 3 £440 -
South West +9 1 £185 -61.05%
Yorkshire - 1 - -
ISDN
UK

ISDN
Top 30 Related IT Skills in England

For the 6 months to 30 September 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 England region with a requirement for ISDN.

1 62 (76.54%) Cisco
2 48 (59.26%) WAN
3 42 (51.85%) ITIL
3 42 (51.85%) Cisco Certification
4 37 (45.68%) TCP/IP
5 34 (41.98%) Firewall
6 29 (35.80%) Wireless
6 29 (35.80%) Network Management
7 28 (34.57%) Network Security
7 28 (34.57%) VPN
8 25 (30.86%) Network Monitoring
9 24 (29.63%) Broadband
9 24 (29.63%) LAN
10 23 (28.40%) DNS
10 23 (28.40%) CCNA
10 23 (28.40%) Telecoms
10 23 (28.40%) Security Cleared
10 23 (28.40%) Network Design
11 22 (27.16%) Ethernet
12 20 (24.69%) PSTN
12 20 (24.69%) DHCP
13 19 (23.46%) Microsoft
13 19 (23.46%) VoIP
14 18 (22.22%) MPLS
15 17 (20.99%) DV Cleared
15 17 (20.99%) Unified Communications
16 16 (19.75%) SSL
17 15 (18.52%) Data Centre
18 14 (17.28%) ADSL
19 13 (16.05%) Avaya

ISDN
Top Related IT Skills in England 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 8 (9.88%) Skype for Business
2 6 (7.41%) MS Exchange
3 5 (6.17%) CMS
4 1 (1.23%) Exchange Server 2010
4 1 (1.23%) Exchange Server 2013
4 1 (1.23%) SharePoint
Applications
1 6 (7.41%) MS Office
2 3 (3.70%) MS Excel
3 1 (1.23%) MS PowerPoint
Business Applications
1 1 (1.23%) Dynamics CRM
Cloud Services
1 6 (7.41%) Office 365
2 1 (1.23%) Amazon AWS
2 1 (1.23%) Virtual Private Cloud
Communications & Networking
1 48 (59.26%) WAN
2 37 (45.68%) TCP/IP
3 34 (41.98%) Firewall
4 29 (35.80%) Wireless
5 28 (34.57%) Network Security
5 28 (34.57%) VPN
6 24 (29.63%) Broadband
6 24 (29.63%) LAN
7 23 (28.40%) DNS
8 22 (27.16%) Ethernet
9 20 (24.69%) DHCP
9 20 (24.69%) PSTN
10 19 (23.46%) VoIP
11 18 (22.22%) MPLS
12 17 (20.99%) Unified Communications
13 16 (19.75%) SSL
14 14 (17.28%) ADSL
15 13 (16.05%) Cisco ASA
15 13 (16.05%) Cisco Nexus
16 12 (14.81%) IPsec
Database & Business Intelligence
1 4 (4.94%) SQL Server
1 4 (4.94%) SQL Server 2005
General
1 23 (28.40%) Telecoms
2 6 (7.41%) Finance
3 4 (4.94%) Retail
4 3 (3.70%) Financial Institution
5 1 (1.23%) Billing
5 1 (1.23%) Games
5 1 (1.23%) Legal
5 1 (1.23%) Marketing
Job Titles
1 25 (30.86%) Network Engineer
2 16 (19.75%) Analyst
3 13 (16.05%) Network Analyst
4 11 (13.58%) Cisco Engineer
5 10 (12.35%) Cisco Network Engineer
5 10 (12.35%) Support Engineer
6 8 (9.88%) Network Support
6 8 (9.88%) Telecoms Engineer
7 6 (7.41%) 1st Line Support
7 6 (7.41%) IT Support
7 6 (7.41%) Unified Communications Engineer
8 5 (6.17%) 1st Line Engineer
8 5 (6.17%) 1st Line Support Engineer
8 5 (6.17%) IT Engineer
8 5 (6.17%) IT Support Engineer
8 5 (6.17%) Telecoms Support Engineer
9 4 (4.94%) Cisco Analyst
9 4 (4.94%) Cisco Network Analyst
9 4 (4.94%) Cisco Support
9 4 (4.94%) Network Support Engineer
Libraries, Frameworks & Software Standards
1 12 (14.81%) 802.1X
2 4 (4.94%) XMPP
3 1 (1.23%) CCXML
3 1 (1.23%) RFC 2833
3 1 (1.23%) VXML
3 1 (1.23%) Web Services
Miscellaneous
1 15 (18.52%) Data Centre
2 11 (13.58%) Management Information System
3 10 (12.35%) Video Conferencing
4 6 (7.41%) Cryptography
5 4 (4.94%) Driving Licence
5 4 (4.94%) PKI
5 4 (4.94%) Statistics
6 3 (3.70%) Equities
6 3 (3.70%) Fixed Income
6 3 (3.70%) Handset
6 3 (3.70%) Smartphone
6 3 (3.70%) Virtual Team
7 2 (2.47%) Informatics
7 2 (2.47%) IVR
8 1 (1.23%) Distributed Denial-of-Service
8 1 (1.23%) e-Health
8 1 (1.23%) Replication
8 1 (1.23%) RSA SecurID
8 1 (1.23%) Streaming Video
Operating Systems
1 9 (11.11%) Windows
2 7 (8.64%) Windows Server
2 7 (8.64%) Windows Server 2008
3 3 (3.70%) Windows Server 2003
4 1 (1.23%) Linux
4 1 (1.23%) Unix
4 1 (1.23%) Windows 2000
4 1 (1.23%) Windows NT
4 1 (1.23%) Windows Server 2012
Processes & Methodologies
1 42 (51.85%) ITIL
2 29 (35.80%) Network Management
3 25 (30.86%) Network Monitoring
4 23 (28.40%) Network Design
5 13 (16.05%) Change Management
5 13 (16.05%) Load Balancing
6 8 (9.88%) Information Security
6 8 (9.88%) Project Management
7 6 (7.41%) Capacity Management
7 6 (7.41%) Computer Security
7 6 (7.41%) Disaster Recovery
7 6 (7.41%) Incident Management
7 6 (7.41%) Problem Management
7 6 (7.41%) Security Patching
8 5 (6.17%) PRINCE
9 4 (4.94%) Asset Management
9 4 (4.94%) Information Management
9 4 (4.94%) Operations Management
9 4 (4.94%) Service Delivery
9 4 (4.94%) Service Management
Programming Languages
1 1 (1.23%) C
Qualifications
1 42 (51.85%) Cisco Certification
2 23 (28.40%) CCNA
2 23 (28.40%) Security Cleared
3 17 (20.99%) DV Cleared
4 12 (14.81%) CCNP
5 4 (4.94%) SC Cleared
6 3 (3.70%) CCIE
6 3 (3.70%) MCSE
6 3 (3.70%) Microsoft Certification
7 2 (2.47%) MCITP
7 2 (2.47%) MCTS
7 2 (2.47%) PMI Certification
7 2 (2.47%) PMP
8 1 (1.23%) CCDA
8 1 (1.23%) CCSA
8 1 (1.23%) CCSE
8 1 (1.23%) CISSP
8 1 (1.23%) CNA
8 1 (1.23%) CNE
8 1 (1.23%) GIAC
Quality Assurance & Compliance
1 10 (12.35%) SLA
2 6 (7.41%) PCI DSS
3 1 (1.23%) Disclosure Scotland
System Software
1 5 (6.17%) Active Directory
2 3 (3.70%) VMware ESXi
3 2 (2.47%) Hyper-V
3 2 (2.47%) VMware Infrastructure
4 1 (1.23%) Firmware
Systems Management
1 6 (7.41%) Cisco UCCX
2 5 (6.17%) Cisco CUCM
3 4 (4.94%) Cisco Prime
3 4 (4.94%) SolarWinds Orion
4 2 (2.47%) Cisco CME
4 2 (2.47%) Cisco IPCC
5 1 (1.23%) Cisco UCCE
5 1 (1.23%) EnCase
5 1 (1.23%) Nagios
5 1 (1.23%) WSUS
Vendors
1 62 (76.54%) Cisco
2 19 (23.46%) Microsoft
3 13 (16.05%) Avaya
4 12 (14.81%) F5
5 8 (9.88%) Mitel
6 7 (8.64%) Juniper
7 6 (7.41%) Polycom
8 4 (4.94%) Barracuda Networks
8 4 (4.94%) Cyberoam
8 4 (4.94%) Palo Alto
8 4 (4.94%) SolarWinds
8 4 (4.94%) Sonus
8 4 (4.94%) VMware
9 2 (2.47%) CheckPoint
9 2 (2.47%) Citrix
9 2 (2.47%) Fortinet
9 2 (2.47%) Verint
10 1 (1.23%) Bloomberg
10 1 (1.23%) Salesforce.com
10 1 (1.23%) Sophos