The following table provides summary statistics for contract job vacancies advertised in the East of England with a requirement for ISDN skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited ISDN over the 3 months to 23 June 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Integrated Service Digital Network (ISDN)
England / East of England
3 months to
23 Jun 2017
Same period 2016 Same period 2015
Rank 132 120 140
Rank change year-on-year -12 +20  
Contract jobs citing ISDN 4 10 8
As % of all contract IT jobs advertised in the East of England 0.17% 0.39% 0.26%
As % of the Communications & Networking category 0.85% 2.56% 1.32%
Number of daily rates quoted 3 3 5
Median daily rate £381 £288 £338
Median daily rate % change year-on-year +32.60% -14.81%  
90% offered a daily rate of more than £350 £288 £256
10% offered a daily rate of more than £414 £288 £405
UK excluding London median daily rate £400 £335 £338
% change year-on-year +19.40% -0.74%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - £12.38 £41.29
% change year-on-year - -70.02%  

ISDN is in the communications and computer networking skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in the East of England with a requirement for communications and computer networking skills.

Contract Communications & Computer Network Skills
East of England
Contract job vacancies with a requirement for communications and computer networking skills 473 390 608
As % of all contract IT job vacancies advertised in the East of England 20.35% 15.30% 19.91%
Number of daily rates quoted 249 228 322
Median daily rate £375 £375 £325
Median daily rate % change year-on-year - +15.38%  
90% offered a daily rate of more than £183 £250 £200
10% offered a daily rate of more than £550 £575 £438
UK excluding London median daily rate £375 £365 £347
% change year-on-year +2.73% +5.04%  
Number of hourly rates quoted 51 29 61
Median hourly rate £17.50 £40.00 £30.50
Median hourly rate % change year-on-year -56.25% +31.14%  
90% offered a hourly rate of more than £13.87 £17.15 £12.40
10% offered a hourly rate of more than £37.50 £45.00 £54.00
UK excluding London median hourly rate £27.50 £32.50 £26.00
% change year-on-year -15.38% +25.00%  

ISDN
Job Vacancy Trend in the East of England

The job posting trend of jobs advertised in the East of England citing ISDN as a proportion of all contract or permanent IT jobs with a match in the Communications & Networking category.

Job vacancy trend for ISDN in the East of England

ISDN
Contractor Daily Rate Trend in the East of England

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

Contractor daily rate trend for ISDN in the East of England

ISDN
Contractor Hourly Rate Trend in the East of England

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

Contractor hourly rate trend for ISDN in the East of England

ISDN
Contract Job Locations in the East of 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 East of England region over the 3 months to 23 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
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Essex -16 2 £413 -
Bedfordshire - 1 £415 -
Cambridgeshire - 1 £350 -
Suffolk - 1 £350 -
ISDN
England

For the 6 months to 23 June 2017, 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 East of England region with a requirement for ISDN.

1 7 (70.00%) Cisco
1 7 (70.00%) Cisco Certification
2 5 (50.00%) TCP/IP
2 5 (50.00%) VPN
2 5 (50.00%) Firewall
2 5 (50.00%) Wireless
2 5 (50.00%) WAN
2 5 (50.00%) LAN
3 4 (40.00%) ITIL
3 4 (40.00%) Broadband
3 4 (40.00%) Juniper
3 4 (40.00%) Network Design
3 4 (40.00%) Network Security
3 4 (40.00%) SC Cleared
3 4 (40.00%) Network Management
3 4 (40.00%) Security Cleared
3 4 (40.00%) Network Monitoring
4 3 (30.00%) Skype
4 3 (30.00%) Skype for Business
4 3 (30.00%) VoIP
5 2 (20.00%) PBX
5 2 (20.00%) MS Exchange
5 2 (20.00%) Microsoft
5 2 (20.00%) Project Management
5 2 (20.00%) CCNP
5 2 (20.00%) Unified Communications
5 2 (20.00%) DV Cleared
5 2 (20.00%) XMPP
5 2 (20.00%) Red Box
5 2 (20.00%) Telepresence

ISDN
Co-occurring IT Skills in the East of 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 3 (30.00%) Skype for Business
2 2 (20.00%) MS Exchange
3 1 (10.00%) SharePoint
Business Applications
1 1 (10.00%) Cisco SocialMiner
Communications & Networking
1 5 (50.00%) Firewall
1 5 (50.00%) LAN
1 5 (50.00%) TCP/IP
1 5 (50.00%) VPN
1 5 (50.00%) WAN
1 5 (50.00%) Wireless
2 4 (40.00%) Broadband
2 4 (40.00%) Network Security
3 3 (30.00%) Skype
3 3 (30.00%) VoIP
4 2 (20.00%) PBX
4 2 (20.00%) Telepresence
4 2 (20.00%) Unified Communications
5 1 (10.00%) Cisco Nexus
5 1 (10.00%) DHCP
5 1 (10.00%) DMVPN
5 1 (10.00%) Ethernet
5 1 (10.00%) FTP
5 1 (10.00%) VLAN
5 1 (10.00%) WLAN
Job Titles
1 5 (50.00%) Support Engineer
2 4 (40.00%) Network Support
3 3 (30.00%) Network Engineer
3 3 (30.00%) Network Support Engineer
3 3 (30.00%) SC Cleared Network Engineer
4 2 (20.00%) DV Cleared Network Engineer
4 2 (20.00%) Lync Engineer
4 2 (20.00%) Senior Support Engineer
4 2 (20.00%) Unified Communications Specialist
5 1 (10.00%) Cisco Network Specialist
5 1 (10.00%) Cisco Specialist
5 1 (10.00%) Cisco Support
5 1 (10.00%) Network Specialist
5 1 (10.00%) Network Support Technician
5 1 (10.00%) Network Technician
5 1 (10.00%) Support Technician
5 1 (10.00%) Technical Engineer
5 1 (10.00%) Technical Leader
Libraries, Frameworks & Software Standards
1 2 (20.00%) XMPP
Miscellaneous
1 1 (10.00%) Analytical Skills
1 1 (10.00%) e-Health
Processes & Methodologies
1 4 (40.00%) ITIL
1 4 (40.00%) Network Design
1 4 (40.00%) Network Management
1 4 (40.00%) Network Monitoring
2 2 (20.00%) Project Management
3 1 (10.00%) Mentoring
Qualifications
1 7 (70.00%) Cisco Certification
2 4 (40.00%) SC Cleared
2 4 (40.00%) Security Cleared
3 2 (20.00%) CCNP
3 2 (20.00%) CCNP Voice
3 2 (20.00%) DV Cleared
4 1 (10.00%) CCIE
4 1 (10.00%) CCNA
Systems Management
1 2 (20.00%) Cisco UCCX
2 1 (10.00%) Cisco CUCM
Vendors
1 7 (70.00%) Cisco
2 4 (40.00%) Juniper
3 2 (20.00%) Microsoft
3 2 (20.00%) Red Box
3 2 (20.00%) Sonus
4 1 (10.00%) CheckPoint
4 1 (10.00%) F5
4 1 (10.00%) Mitel
4 1 (10.00%) Riverbed
4 1 (10.00%) SolarWinds