The table below looks at the statistics for ISDN skills in IT jobs advertised for the Leeds region. Included is a guide to the salaries offered in IT jobs that have cited ISDN over the 3 months to 20 January 2017 with a comparison to the same period over the previous 2 years.

3 months to
20 Jan 2017
Same period 2016 Same period 2015
Integrated Service Digital Network (ISDN)
Rank 150 178 181
Rank change year-on-year
+28 +3
Permanent jobs citing ISDN 8 1 1
As % of all permanent IT jobs located in Leeds 0.30% 0.030% 0.030%
As % of the Communications & Networking category 2.19% 0.23% 0.17%
Number of salaries quoted 8 1 1
Median salary £50,000 £48,500 £32,500
Median salary % change year-on-year
+3.09% +49.23%
UK excluding London median salary £44,000 £37,000 £40,000
% change year-on-year
+18.91% -7.50%

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

Communications & Networking Category
Leeds
Permanent IT job ads with a match in the
Communications & Networking category
366 442 604
As % of all permanent IT jobs located in Leeds 13.90% 13.47% 18.13%
Number of salaries quoted 304 380 475
Median salary £37,500 £42,500 £41,500
Median salary % change year-on-year
-11.76% +2.40%
90% offered a salary of more than £25,000 £31,000 £27,000
10% offered a salary of more than £50,000 £55,000 £52,500
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

ISDN
Jobs Demand Trend in Leeds

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

ISDN Jobs Demand Trend in Leeds

ISDN
Salary Trend in Leeds

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

ISDN Salary Trend in Leeds

ISDN
Salary Histogram in Leeds

This chart provides a salary histogram for IT jobs citing ISDN across the Leeds region over the 3 months to 20 January 2017.

ISDN Salary Histogram in Leeds

ISDN
Top 30 Related IT Skills in Leeds

For the 6 months to 20 January 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 Leeds region with a requirement for ISDN.

1 11 (100.00%) Unix
1 11 (100.00%) Windows
1 11 (100.00%) Linux
1 11 (100.00%) MS Excel
1 11 (100.00%) SharePoint
1 11 (100.00%) MS Exchange
1 11 (100.00%) SQL Server
1 11 (100.00%) VoIP
1 11 (100.00%) Microsoft
1 11 (100.00%) Active Directory
1 11 (100.00%) Disaster Recovery
1 11 (100.00%) Exchange Server 2007
1 11 (100.00%) SQL Server 2008
1 11 (100.00%) Hyper-V
1 11 (100.00%) Skype for Business
1 11 (100.00%) Windows Server 2012
1 11 (100.00%) Windows Server
2 8 (72.73%) VMware Infrastructure
2 8 (72.73%) Microsoft Azure
2 8 (72.73%) VMware
3 6 (54.55%) Clustering
3 6 (54.55%) Service Delivery
3 6 (54.55%) VPN
3 6 (54.55%) Citrix
3 6 (54.55%) SAN
3 6 (54.55%) CommVault
3 6 (54.55%) NetApp
3 6 (54.55%) Windows Server 2003
3 6 (54.55%) Exchange Server 2010
3 6 (54.55%) Change Control

ISDN
Top Related IT Skills in Leeds 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 11 (100.00%) Exchange Server 2007
1 11 (100.00%) MS Exchange
1 11 (100.00%) SharePoint
1 11 (100.00%) Skype for Business
2 6 (54.55%) Exchange Server 2010
2 6 (54.55%) Exchange Server 2013
3 5 (45.45%) IIS
Applications
1 11 (100.00%) MS Excel
Cloud Services
1 8 (72.73%) Microsoft Azure
Communications & Networking
1 11 (100.00%) VoIP
2 6 (54.55%) NAS
2 6 (54.55%) SAN
2 6 (54.55%) VPN
3 5 (45.45%) Cisco ASA
3 5 (45.45%) DHCP
3 5 (45.45%) DNS
3 5 (45.45%) Firewall
3 5 (45.45%) LAN
3 5 (45.45%) Wireless
4 3 (27.27%) EIGRP
4 3 (27.27%) HSRP
4 3 (27.27%) OSPF
4 3 (27.27%) Spanning Tree
4 3 (27.27%) VLAN
Database & Business Intelligence
1 11 (100.00%) SQL Server
1 11 (100.00%) SQL Server 2008
2 6 (54.55%) SQL Server 2005
2 6 (54.55%) SQL Server 2012
3 2 (18.18%) Amazon RDS
Job Titles
1 6 (54.55%) Active Directory Engineer
1 6 (54.55%) Citrix Engineer
1 6 (54.55%) Citrix Server Engineer
1 6 (54.55%) Exchange Engineer
1 6 (54.55%) SAN Engineer
1 6 (54.55%) Senior Active Directory Engineer
1 6 (54.55%) Senior Citrix Engineer
1 6 (54.55%) Senior Exchange Engineer
1 6 (54.55%) Senior Technical Engineer
1 6 (54.55%) Senior VMware Engineer
1 6 (54.55%) Technical Engineer
1 6 (54.55%) VMware Engineer
2 5 (45.45%) Infrastructure Engineer
2 5 (45.45%) IT Engineer
2 5 (45.45%) IT Infrastructure Engineer
2 5 (45.45%) Server Engineer
2 5 (45.45%) Windows Engineer
2 5 (45.45%) Windows Infrastructure Engineer
2 5 (45.45%) Windows Server Engineer
3 2 (18.18%) Project Engineer
Libraries, Frameworks & Software Standards
1 3 (27.27%) 802.1X
Miscellaneous
1 6 (54.55%) Clustering
1 6 (54.55%) Data Centre
2 5 (45.45%) Management Information System
2 5 (45.45%) PKI
Operating Systems
1 11 (100.00%) Linux
1 11 (100.00%) Unix
1 11 (100.00%) Windows
1 11 (100.00%) Windows Server
1 11 (100.00%) Windows Server 2012
2 6 (54.55%) Windows Server 2003
2 6 (54.55%) Windows Server 2008
Processes & Methodologies
1 11 (100.00%) Disaster Recovery
2 6 (54.55%) Change Control
2 6 (54.55%) Presales
2 6 (54.55%) Service Delivery
2 6 (54.55%) Technical Architecture
3 5 (45.45%) Change Management
3 5 (45.45%) Configuration Management
3 5 (45.45%) ITIL
3 5 (45.45%) Knowledge Management
4 3 (27.27%) Network Load Balancing
Qualifications
1 5 (45.45%) SC Cleared
1 5 (45.45%) Security Cleared
System Software
1 11 (100.00%) Active Directory
1 11 (100.00%) Hyper-V
2 8 (72.73%) VMware Infrastructure
3 6 (54.55%) XenApp
4 2 (18.18%) vSphere
Vendors
1 11 (100.00%) Microsoft
2 8 (72.73%) VMware
3 6 (54.55%) Citrix
3 6 (54.55%) Civica
3 6 (54.55%) CommVault
3 6 (54.55%) Dell Compellent
3 6 (54.55%) NetApp
3 6 (54.55%) Nimble Storage
4 5 (45.45%) Cisco