The following table provides summary statistics for contract job vacancies advertised in West Yorkshire 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 24 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)
Yorkshire / West Yorkshire
3 months to
24 Jun 2017
Same period 2016 Same period 2015
Rank 99 - -
Rank change year-on-year - 0  
Contract jobs citing ISDN 1 0 0
As % of all contract IT jobs advertised in West Yorkshire 0.071% - -
As % of the Communications & Networking category 0.50% - -
Number of daily rates quoted 1 0 0
Median daily rate £325 - -
UK excluding London median daily rate £400 £336 £338
% change year-on-year +19.04% -0.44%  
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 West Yorkshire with a requirement for communications and computer networking skills.

Contract Communications & Computer Network Skills
West Yorkshire
Contract job vacancies with a requirement for communications and computer networking skills 200 265 273
As % of all contract IT job vacancies advertised in West Yorkshire 14.18% 12.91% 12.94%
Number of daily rates quoted 104 167 161
Median daily rate £375 £425 £335
Median daily rate % change year-on-year -11.76% +26.86%  
90% offered a daily rate of more than £275 £325 £136
10% offered a daily rate of more than £453 £533 £420
UK excluding London median daily rate £375 £368 £345
% change year-on-year +2.04% +6.52%  
Number of hourly rates quoted 10 7 15
Median hourly rate £22.50 £15.32 £35.00
Median hourly rate % change year-on-year +46.86% -56.22%  
90% offered a hourly rate of more than £9.50 £10.20 £12.50
10% offered a hourly rate of more than £31.49 £15.50 £187.50
UK excluding London median hourly rate £28.00 £32.50 £25.00
% change year-on-year -13.84% +30.00%  

ISDN
Job Vacancy Trend in West Yorkshire

The job posting trend of jobs advertised in West Yorkshire 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 West Yorkshire

ISDN
Contractor Daily Rate Trend in West Yorkshire

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing ISDN in West Yorkshire.

Contractor daily rate trend for ISDN in West Yorkshire

ISDN
Contractor Hourly Rate Trend in West Yorkshire

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

Contractor hourly rate trend for ISDN in West Yorkshire

For the 6 months to 24 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 West Yorkshire region with a requirement for ISDN.

1 2 (50.00%) Avaya
1 2 (50.00%) Cisco
2 1 (25.00%) CCNP
2 1 (25.00%) CCNA
2 1 (25.00%) Cisco Prime
2 1 (25.00%) Nortel
2 1 (25.00%) Cisco Certification
2 1 (25.00%) C
2 1 (25.00%) Microsoft Office
2 1 (25.00%) Microsoft Excel
2 1 (25.00%) MS Visio
2 1 (25.00%) ATM
2 1 (25.00%) LAN
2 1 (25.00%) PBX
2 1 (25.00%) SDH
2 1 (25.00%) VoIP
2 1 (25.00%) WAN
2 1 (25.00%) DHCP
2 1 (25.00%) Ethernet
2 1 (25.00%) PPP
2 1 (25.00%) TCP/IP
2 1 (25.00%) NHS
2 1 (25.00%) Firmware
2 1 (25.00%) Internet
2 1 (25.00%) MPLS
2 1 (25.00%) OSPF
2 1 (25.00%) BGP
2 1 (25.00%) Management Information System
2 1 (25.00%) Frame Relay
2 1 (25.00%) Telecoms

ISDN
Co-occurring IT Skills in West Yorkshire 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 (25.00%) CMS
Applications
1 1 (25.00%) Microsoft Excel
1 1 (25.00%) Microsoft Office
1 1 (25.00%) MS Visio
Communications & Networking
1 1 (25.00%) Asterisk PBX
1 1 (25.00%) ATM
1 1 (25.00%) BGP
1 1 (25.00%) DHCP
1 1 (25.00%) Ethernet
1 1 (25.00%) Frame Relay
1 1 (25.00%) Internet
1 1 (25.00%) IP Telephony
1 1 (25.00%) LAN
1 1 (25.00%) MPLS
1 1 (25.00%) Network Security
1 1 (25.00%) OSPF
1 1 (25.00%) PBX
1 1 (25.00%) PPP
1 1 (25.00%) SDH
1 1 (25.00%) Softphone
1 1 (25.00%) TCP/IP
1 1 (25.00%) VoIP
1 1 (25.00%) WAN
General
1 1 (25.00%) Telecoms
Job Titles
1 1 (25.00%) Analyst
1 1 (25.00%) Communications Analyst
1 1 (25.00%) Communications Manager
1 1 (25.00%) Design Engineer
1 1 (25.00%) IP Design Engineer
1 1 (25.00%) IP Engineer
1 1 (25.00%) LAN Engineer
1 1 (25.00%) LAN/WAN Engineer
1 1 (25.00%) Operations Engineer
1 1 (25.00%) Switch Engineer
1 1 (25.00%) Voice Analyst
1 1 (25.00%) Voice Engineer
1 1 (25.00%) WAN Engineer
Libraries, Frameworks & Software Standards
1 1 (25.00%) XMPP
Miscellaneous
1 1 (25.00%) Handset
1 1 (25.00%) IVR
1 1 (25.00%) Management Information System
1 1 (25.00%) NHS
Processes & Methodologies
1 1 (25.00%) Line Management
1 1 (25.00%) Mobile Device Management
1 1 (25.00%) Root Cause Analysis
1 1 (25.00%) WFM
Programming Languages
1 1 (25.00%) C
Qualifications
1 1 (25.00%) CCNA
1 1 (25.00%) CCNP
1 1 (25.00%) Cisco Certification
Quality Assurance & Compliance
1 1 (25.00%) PCI DSS
System Software
1 1 (25.00%) Firmware
Systems Management
1 1 (25.00%) Cisco CUCM
1 1 (25.00%) Cisco Prime
1 1 (25.00%) Cisco UCCE
1 1 (25.00%) MobiControl
Vendors
1 2 (50.00%) Avaya
1 2 (50.00%) Cisco
2 1 (25.00%) NICE Systems
2 1 (25.00%) Nortel
2 1 (25.00%) SOTI
2 1 (25.00%) Verint