The following table provides summary statistics for permanent job vacancies advertised in Yorkshire with a requirement for ISDN skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited ISDN over the 3 months to 25 June 2017 with a comparison to the same period in the previous 2 years.

Integrated Service Digital Network (ISDN)
England / Yorkshire
3 months to
25 Jun 2017
Same period 2016 Same period 2015
Rank 222 - 262
Rank change year-on-year - 0  
Permanent jobs citing ISDN 7 0 2
As % of all permanent IT jobs advertised in Yorkshire 0.13% - 0.029%
As % of the Communications & Networking category 0.87% - 0.18%
Number of salaries quoted 7 0 2
Median salary £41,500 - £32,500
UK excluding London median salary £41,500 £39,000 £50,000
% change year-on-year +6.41% -22.00%  

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 permanent job vacancies advertised in Yorkshire with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
Yorkshire
Permanent job vacancies with a requirement for communications and computer networking skills 809 953 1087
As % of all permanent IT job vacancies advertised in Yorkshire 15.13% 17.12% 15.98%
Number of salaries quoted 662 755 897
Median salary £39,500 £40,000 £40,000
Median salary % change year-on-year -1.25% -  
90% offered a salary of more than £23,550 £24,132 £26,750
10% offered a salary of more than £58,000 £60,000 £55,000
UK excluding London median salary £42,500 £42,500 £42,000
% change year-on-year - +1.19%  

ISDN
Job Vacancy Trend in Yorkshire

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

Job vacancy trend for ISDN in Yorkshire

ISDN
Salary Trend in Yorkshire

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

Salary trend for ISDN in Yorkshire

ISDN
Salary Histogram in Yorkshire

The salary distribution of IT jobs citing ISDN in Yorkshire over the 3 months to 25 June 2017.

Salary histogram for ISDN in Yorkshire

ISDN
Job Locations in Yorkshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing ISDN within the Yorkshire region over the 3 months to 25 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
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
West Yorkshire - 6 £42,750 -
East Yorkshire - 1 £19,000 -
ISDN
England

For the 6 months to 25 June 2017, 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 13 (59.09%) VoIP
2 12 (54.55%) VPN
3 11 (50.00%) Cisco
4 10 (45.45%) Microsoft
4 10 (45.45%) Windows
4 10 (45.45%) SQL Server
4 10 (45.45%) Windows Server
5 9 (40.91%) Data Centre
5 9 (40.91%) SharePoint
5 9 (40.91%) Unix
5 9 (40.91%) Linux
5 9 (40.91%) ITIL
5 9 (40.91%) Active Directory
5 9 (40.91%) Citrix
5 9 (40.91%) SAN
5 9 (40.91%) CommVault
5 9 (40.91%) Disaster Recovery
5 9 (40.91%) VMware
5 9 (40.91%) Clustering
5 9 (40.91%) Hyper-V
5 9 (40.91%) Microsoft Azure
5 9 (40.91%) VMware Infrastructure
5 9 (40.91%) Skype for Business
5 9 (40.91%) Change Control
6 8 (36.36%) LAN
7 6 (27.27%) MS Exchange
7 6 (27.27%) Service Delivery
7 6 (27.27%) NetApp
7 6 (27.27%) Windows Server 2003
7 6 (27.27%) Cisco Certification

ISDN
Co-occurring 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:

Application Platforms
1 9 (40.91%) SharePoint
1 9 (40.91%) Skype for Business
2 6 (27.27%) Exchange Server 2007
2 6 (27.27%) Exchange Server 2010
2 6 (27.27%) Exchange Server 2013
2 6 (27.27%) MS Exchange
3 3 (13.64%) IIS
3 3 (13.64%) Office Communications Server
3 3 (13.64%) SharePoint 2010
3 3 (13.64%) SharePoint 2013
Applications
1 3 (13.64%) Microsoft Office
Cloud Services
1 9 (40.91%) Microsoft Azure
2 3 (13.64%) Amazon AWS
Communications & Networking
1 13 (59.09%) VoIP
2 12 (54.55%) VPN
3 9 (40.91%) SAN
4 8 (36.36%) LAN
5 6 (27.27%) NAS
5 6 (27.27%) TCP/IP
6 5 (22.73%) WAN
7 4 (18.18%) Asterisk PBX
7 4 (18.18%) PBX
8 3 (13.64%) DHCP
8 3 (13.64%) DNS
8 3 (13.64%) Firewall
8 3 (13.64%) Internet
8 3 (13.64%) Network Security
9 2 (9.09%) Broadband
9 2 (9.09%) CTI
9 2 (9.09%) IP Telephony
9 2 (9.09%) MPLS
9 2 (9.09%) PSTN
9 2 (9.09%) Wireless
Database & Business Intelligence
1 10 (45.45%) SQL Server
2 6 (27.27%) SQL Server 2005
2 6 (27.27%) SQL Server 2008
2 6 (27.27%) SQL Server 2012
3 3 (13.64%) Amazon RDS
General
1 4 (18.18%) Telecoms
2 3 (13.64%) Legal
3 1 (4.55%) Finance
Job Titles
1 9 (40.91%) Technical Engineer
2 6 (27.27%) Active Directory Engineer
2 6 (27.27%) Citrix Engineer
2 6 (27.27%) Citrix Server Engineer
2 6 (27.27%) Exchange Engineer
2 6 (27.27%) SAN Engineer
2 6 (27.27%) Senior Active Directory Engineer
2 6 (27.27%) Senior Citrix Engineer
2 6 (27.27%) Senior Exchange Engineer
2 6 (27.27%) Senior Technical Engineer
2 6 (27.27%) Senior VMware Engineer
2 6 (27.27%) VMware Engineer
3 5 (22.73%) Network Engineer
4 3 (13.64%) Cisco Engineer
4 3 (13.64%) Cisco Network Engineer
4 3 (13.64%) Communications Manager
4 3 (13.64%) Operations Engineer
4 3 (13.64%) Senior Network Engineer
4 3 (13.64%) Technical Operations Engineer
5 2 (9.09%) Voice Engineer
Libraries, Frameworks & Software Standards
1 2 (9.09%) XMPP
Miscellaneous
1 9 (40.91%) Clustering
1 9 (40.91%) Data Centre
2 3 (13.64%) PKI
3 2 (9.09%) e-Health
3 2 (9.09%) NHS
4 1 (4.55%) Computer Science
Operating Systems
1 10 (45.45%) Windows
1 10 (45.45%) Windows Server
2 9 (40.91%) Linux
2 9 (40.91%) Unix
3 6 (27.27%) Windows Server 2003
3 6 (27.27%) Windows Server 2008
3 6 (27.27%) Windows Server 2012
4 1 (4.55%) Windows XP
Processes & Methodologies
1 9 (40.91%) Change Control
1 9 (40.91%) Disaster Recovery
1 9 (40.91%) ITIL
2 6 (27.27%) Presales
2 6 (27.27%) Service Delivery
2 6 (27.27%) Technical Architecture
3 4 (18.18%) Mobile Device Management
3 4 (18.18%) WFM
4 3 (13.64%) Capacity Planning
4 3 (13.64%) DevOps
4 3 (13.64%) Incident Management
4 3 (13.64%) Infrastructure Monitoring
4 3 (13.64%) Proactive Monitoring
5 2 (9.09%) Data Strategy
5 2 (9.09%) Migration
5 2 (9.09%) Network Design
5 2 (9.09%) Network Monitoring
6 1 (4.55%) Information Management
6 1 (4.55%) Network Planning
6 1 (4.55%) Root Cause Analysis
Qualifications
1 6 (27.27%) Cisco Certification
2 5 (22.73%) CCNA
2 5 (22.73%) SC Cleared
2 5 (22.73%) Security Cleared
3 4 (18.18%) MCP
3 4 (18.18%) MCSE
3 4 (18.18%) Microsoft Certification
4 3 (13.64%) CCNP
5 2 (9.09%) DV Cleared
5 2 (9.09%) JNCIA
5 2 (9.09%) JNCIE
5 2 (9.09%) JNCIP
5 2 (9.09%) JNCIS
6 1 (4.55%) A+ Certification
6 1 (4.55%) Computer Science Degree
6 1 (4.55%) Degree
6 1 (4.55%) GNVQ
6 1 (4.55%) HND
6 1 (4.55%) ITIL Certification
6 1 (4.55%) MCSA
Quality Assurance & Compliance
1 3 (13.64%) SLA
System Software
1 9 (40.91%) Active Directory
1 9 (40.91%) Hyper-V
1 9 (40.91%) VMware Infrastructure
2 6 (27.27%) XenApp
3 3 (13.64%) VMware ESXi
3 3 (13.64%) vSphere
3 3 (13.64%) XenDesktop
Systems Management
1 4 (18.18%) MobiControl
2 3 (13.64%) Cisco CUCM
2 3 (13.64%) Microsoft Data Protection Manager
2 3 (13.64%) SCOM
2 3 (13.64%) ServiceCenter
3 2 (9.09%) Cisco UCCE
4 1 (4.55%) Cisco Prime
4 1 (4.55%) DameWare
4 1 (4.55%) Perfmon
Vendors
1 11 (50.00%) Cisco
2 10 (45.45%) Microsoft
3 9 (40.91%) Citrix
3 9 (40.91%) CommVault
3 9 (40.91%) VMware
4 6 (27.27%) Avaya
4 6 (27.27%) Civica
4 6 (27.27%) Dell Compellent
4 6 (27.27%) NetApp
4 6 (27.27%) Nimble Storage
5 4 (18.18%) NICE Systems
5 4 (18.18%) Nortel
5 4 (18.18%) SOTI
6 3 (13.64%) Dell
6 3 (13.64%) HP
6 3 (13.64%) Huawei
6 3 (13.64%) Veeam
7 2 (9.09%) BT
7 2 (9.09%) Juniper
7 2 (9.09%) Siemens