Integrated Service Digital Network (ISDN)
UK

The following table provides summary statistics for contract job vacancies with a requirement for ISDN skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited ISDN over the 6 months to 27 April 2024 with a comparison to the same period in the previous 2 years.

6 months to
27 Apr 2024
Same period 2023 Same period 2022
Rank 583 680 823
Rank change year-on-year +97 +143 -152
Contract jobs citing ISDN 15 39 26
As % of all contract jobs advertised in the UK 0.035% 0.065% 0.029%
As % of the Communications & Networking category 0.27% 0.53% 0.27%
Number of daily rates quoted 11 5 16
10th Percentile £488 £282 £233
25th Percentile £613 - £411
Median daily rate (50th Percentile) £635 £400 £500
Median % change year-on-year +58.75% -20.00% -
75th Percentile £672 £575 £546
90th Percentile - - £563
UK excluding London median daily rate £630 £475 £450
% change year-on-year +32.63% +5.56% +119.51%
Number of hourly rates quoted 1 0 0
10th Percentile - - -
25th Percentile £58.50 - -
Median hourly rate £63.00 - -
75th Percentile £67.50 - -
90th Percentile - - -
UK excluding London median hourly rate £63.00 - -

All Communications and Computer Networking Skills
UK

ISDN is in the Communications and Computer Networking category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies with a requirement for communications or computer networking skills.

Contract vacancies with a requirement for communications or computer networking skills 5,616 7,369 9,710
As % of all contract IT jobs advertised in the UK 12.97% 12.32% 10.93%
Number of daily rates quoted 3,363 4,796 6,383
10th Percentile £205 £231 £230
25th Percentile £350 £400 £384
Median daily rate (50th Percentile) £490 £519 £500
Median % change year-on-year -5.59% +3.80% +11.11%
75th Percentile £600 £638 £606
90th Percentile £700 £725 £700
UK excluding London median daily rate £475 £475 £438
% change year-on-year - +8.57% +9.38%
Number of hourly rates quoted 420 481 362
10th Percentile £13.50 £9.80 £14.82
25th Percentile £17.00 £10.63 £17.00
Median hourly rate £38.00 £19.00 £28.33
Median % change year-on-year +100.00% -32.93% -0.60%
75th Percentile £62.50 £60.50 £50.77
90th Percentile £67.75 £75.00 £66.00
UK excluding London median hourly rate £45.88 £18.50 £21.50
% change year-on-year +148.00% -13.95% -14.00%

ISDN
Job Vacancy Trend

Job postings citing ISDN as a proportion of all IT jobs advertised.

Job vacancy trend for ISDN in the UK

ISDN
Contractor Daily Rate Trend

3-month moving average daily rate quoted in jobs citing ISDN.

Daily rate trend for ISDN in the UK

ISDN
Daily Rate Histogram

Daily rate distribution for jobs citing ISDN over the 6 months to 27 April 2024.

Daily rate histogram for ISDN in the UK

ISDN
Contractor Hourly Rate Trend

3-month moving average hourly rates quoted in jobs citing ISDN.

Hourly rate trend for ISDN in the UK

ISDN
Top 8 Contract Locations

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing ISDN within the UK over the 6 months to 27 April 2024. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Jobs
England +116 15 £635 +58.75% 6
UK excluding London +50 14 £630 +32.63% 4
North of England - 11 £635 - 1
North West - 11 £635 -
Work from Home +140 10 £630 +57.50%
South East +27 2 £500 - 2
London +92 1 £675 +68.75% 1
South West +19 1 - -

ISDN
Co-occurring Skills and Capabilities by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same employment type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 1 (6.67%) Skype for Business
Communications & Networking
1 13 (86.67%) LAN
1 13 (86.67%) WAN
2 12 (80.00%) Skype
3 11 (73.33%) Converged Networks
3 11 (73.33%) Network Security
3 11 (73.33%) VoIP
4 3 (20.00%) Unified Communications
5 2 (13.33%) BGP
5 2 (13.33%) DHCP
5 2 (13.33%) DNS
5 2 (13.33%) Ethernet
5 2 (13.33%) FCoE
5 2 (13.33%) Firewall
5 2 (13.33%) IPsec
5 2 (13.33%) Junos
5 2 (13.33%) MPLS
5 2 (13.33%) OSPF
5 2 (13.33%) SAN
5 2 (13.33%) SSL
5 2 (13.33%) Wireless
General
1 2 (13.33%) Finance
1 2 (13.33%) Public Sector
1 2 (13.33%) Telecoms
2 1 (6.67%) Electronics
2 1 (6.67%) Manufacturing
2 1 (6.67%) Marketing
2 1 (6.67%) Presentation Skills
2 1 (6.67%) Social Skills
Job Titles
1 11 (73.33%) Architect
1 11 (73.33%) Voice Architect
2 3 (20.00%) Technical Architect
3 2 (13.33%) Cisco Engineer
3 2 (13.33%) Cisco Network Engineer
3 2 (13.33%) Network Engineer
3 2 (13.33%) Senior
3 2 (13.33%) Senior Cisco Engineer
3 2 (13.33%) Senior Cisco Network Engineer
3 2 (13.33%) Senior Network Engineer
4 1 (6.67%) Delivery Manager
4 1 (6.67%) Telecoms Manager
4 1 (6.67%) Telephony Engineer
Miscellaneous
1 12 (80.00%) Video Conferencing
2 2 (13.33%) Data Centre
2 2 (13.33%) Management Information System
2 2 (13.33%) PKI
Operating Systems
1 2 (13.33%) Linux
1 2 (13.33%) Unix
Processes & Methodologies
1 11 (73.33%) Impact Assessments
1 11 (73.33%) Service Design
2 2 (13.33%) Adaptive Security
2 2 (13.33%) Computer Science
2 2 (13.33%) Information Management
2 2 (13.33%) ITIL
2 2 (13.33%) Kalman Filter
2 2 (13.33%) Load Balancing
2 2 (13.33%) Mathematics
2 2 (13.33%) Migration
2 2 (13.33%) WAN Optimisation
2 2 (13.33%) Web Filtering
3 1 (6.67%) Business Intelligence
3 1 (6.67%) Contract Management
3 1 (6.67%) Decision-Making
3 1 (6.67%) Digital Marketing
3 1 (6.67%) Programme Management
3 1 (6.67%) Project Governance
3 1 (6.67%) Service Delivery
3 1 (6.67%) Stakeholder Identification
Qualifications
1 10 (66.67%) Security Cleared
2 9 (60.00%) SC Cleared
3 2 (13.33%) Cisco Certification
3 2 (13.33%) Degree
4 1 (6.67%) CCNA
4 1 (6.67%) DV Cleared
Systems Management
1 2 (13.33%) Cisco Prime
1 2 (13.33%) SolarWinds Orion
Vendors
1 2 (13.33%) Barracuda Networks
1 2 (13.33%) Cisco
1 2 (13.33%) F5
1 2 (13.33%) Forcepoint
1 2 (13.33%) Juniper
1 2 (13.33%) Palo Alto
1 2 (13.33%) SolarWinds
2 1 (6.67%) BT
2 1 (6.67%) Openreach
2 1 (6.67%) SAP