The table below looks at the statistics for ISDN skills in IT jobs advertised for the Yorkshire region. Included is a guide to the salaries offered in IT jobs that have cited ISDN over the 3 months to 24 May 2016 with a comparison to the same period over the previous 2 years.

3 months to
24 May 2016
Same period 2015 Same period 2014
Integrated Service Digital Network (ISDN)
Rank - 255 262
Permanent jobs citing ISDN 0 2 4
As % of all permanent IT jobs located in Yorkshire - 0.030% 0.055%
As % of the Communications & Networking category - 0.18% 0.30%
Number of salaries quoted 0 2 2
Median salary - £32,500 £44,750
Median salary % change year-on-year
- -27.37%
UK excluding London median salary £36,500 £50,000 £35,500
% change year-on-year
-27.00% +40.84%
ISDN
England

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

Communications & Networking Category
Yorkshire
Permanent IT job ads with a match in the
Communications & Networking category
967 1092 1316
As % of all permanent IT jobs located in Yorkshire 16.57% 16.29% 18.23%
Number of salaries quoted 771 857 1026
Median salary £40,000 £41,000 £37,500
Median salary % change year-on-year
-2.43% +9.33%
90% offered a salary of more than £25,000 £28,500 £25,000
10% offered a salary of more than £55,000 £55,000 £55,000
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

ISDN
Jobs Demand Trend in Yorkshire

The demand trend of job ads across the Yorkshire region citing ISDN as a proportion of all IT jobs with a match in the Communications & Networking category.

ISDN Jobs Demand Trend in Yorkshire

ISDN
Salary Trend in Yorkshire

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing ISDN across the Yorkshire region.

ISDN Salary Trend in Yorkshire

ISDN
Top 30 Related IT Skills in Yorkshire

For the 6 months to 24 May 2016, IT jobs citing ISDN also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Yorkshire region with a requirement for ISDN.

1 4 (100.00%) TCP/IP
2 3 (75.00%) PSTN
2 3 (75.00%) VoIP
2 3 (75.00%) ITIL
2 3 (75.00%) Unix
2 3 (75.00%) Windows
2 3 (75.00%) SLA
2 3 (75.00%) Service Delivery
3 2 (50.00%) Firewall
3 2 (50.00%) Polycom
3 2 (50.00%) BT
3 2 (50.00%) Handset
3 2 (50.00%) VMware
3 2 (50.00%) VMware Infrastructure
3 2 (50.00%) vSphere
3 2 (50.00%) Change Control
3 2 (50.00%) BroadSoft
3 2 (50.00%) Data Centre
3 2 (50.00%) Openreach
3 2 (50.00%) Cisco
3 2 (50.00%) OpenView
3 2 (50.00%) HP
3 2 (50.00%) Internet
3 2 (50.00%) Broadband
4 1 (25.00%) VPN
4 1 (25.00%) H.323
4 1 (25.00%) Process Management
4 1 (25.00%) Avaya
4 1 (25.00%) Genesys
4 1 (25.00%) Analytical Skills

ISDN
Top Related IT Skills in 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:

Communications & Networking
1 4 (100.00%) TCP/IP
2 3 (75.00%) PSTN
2 3 (75.00%) VoIP
3 2 (50.00%) Broadband
3 2 (50.00%) Firewall
3 2 (50.00%) Internet
4 1 (25.00%) H.323
4 1 (25.00%) VLAN
4 1 (25.00%) VPN
General
1 1 (25.00%) Back Office
Job Titles
1 2 (50.00%) IT Engineer
2 1 (25.00%) Analyst
2 1 (25.00%) Support Analyst
2 1 (25.00%) Technical Analyst
2 1 (25.00%) Technical Support
2 1 (25.00%) Technical Support Analyst
Miscellaneous
1 2 (50.00%) Data Centre
1 2 (50.00%) Handset
2 1 (25.00%) Analytical Skills
2 1 (25.00%) IVR
2 1 (25.00%) Video Conferencing
Operating Systems
1 3 (75.00%) Unix
1 3 (75.00%) Windows
Processes & Methodologies
1 3 (75.00%) ITIL
1 3 (75.00%) Service Delivery
2 2 (50.00%) Change Control
3 1 (25.00%) Process Management
Quality Assurance & Compliance
1 3 (75.00%) SLA
System Software
1 2 (50.00%) VMware Infrastructure
1 2 (50.00%) vSphere
Systems Management
1 2 (50.00%) OpenView
Vendors
1 2 (50.00%) BroadSoft
1 2 (50.00%) BT
1 2 (50.00%) Cisco
1 2 (50.00%) HP
1 2 (50.00%) Openreach
1 2 (50.00%) Polycom
1 2 (50.00%) VMware
2 1 (25.00%) Acme Packet
2 1 (25.00%) Avaya
2 1 (25.00%) Genesys