Period
to 24 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Leeds with a requirement for ISDN skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited ISDN over the 6 months to 24 November 2017 with a comparison to the same period in the previous 2 years.

Integrated Service Digital Network (ISDN)
6 months to
24 Nov 2017
Same period 2016 Same period 2015
Rank 215 232 260
Rank change year-on-year +17 +28 +26
Permanent jobs citing ISDN 2 4 1
As % of all permanent IT jobs advertised in Leeds 0.040% 0.073% 0.014%
As % of the Communications & Networking category 0.30% 0.49% 0.085%
Number of salaries quoted 2 4 1
Leeds median annual salary £41,500 £37,500 £40,000
Median salary % change year-on-year +10.67% -6.25% -20.00%
10th Percentile £40,750 £36,250 £37,500
90th Percentile £42,250 £38,750 £42,500
West Yorkshire median annual salary £41,500 £37,500 £40,000
% change year-on-year +10.67% -6.25% -20.00%

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

All Communications and Computer Networking Skills
Leeds
Permanent vacancies with a requirement for communications or computer networking skills 663 809 1174
As % of all permanent IT jobs advertised in Leeds 13.36% 14.83% 16.88%
Number of salaries quoted 570 689 979
Leeds median annual salary £41,500 £37,500 £38,500
Median salary % change year-on-year +10.67% -2.60% -3.75%
10th Percentile £26,000 £21,250 £23,250
90th Percentile £62,500 £60,000 £62,500
West Yorkshire median annual salary £38,000 £37,500 £37,500
% change year-on-year +1.33% - -6.25%

ISDN
Job Vacancy Trend in Leeds

Job postings citing ISDN as a percentage of all IT jobs advertised in Leeds.

Job vacancy trend for ISDN in Leeds

ISDN
Salary Trend in Leeds

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

Salary trend for ISDN in Leeds

For the 6 months to 24 November 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 2 (100.00%) SQL Server
1 2 (100.00%) IIS
1 2 (100.00%) Microsoft Office
1 2 (100.00%) ITIL
1 2 (100.00%) MCP
1 2 (100.00%) Unix
1 2 (100.00%) Windows
1 2 (100.00%) Linux
1 2 (100.00%) MCSE
1 2 (100.00%) SharePoint
1 2 (100.00%) LAN
1 2 (100.00%) VoIP
1 2 (100.00%) DHCP
1 2 (100.00%) VPN
1 2 (100.00%) DNS
1 2 (100.00%) SLA
1 2 (100.00%) Cisco
1 2 (100.00%) Microsoft
1 2 (100.00%) Active Directory
1 2 (100.00%) HP
1 2 (100.00%) Dell
1 2 (100.00%) Citrix
1 2 (100.00%) Microsoft Certification
1 2 (100.00%) SAN
1 2 (100.00%) CommVault
1 2 (100.00%) Disaster Recovery
1 2 (100.00%) Legal
1 2 (100.00%) VMware
1 2 (100.00%) Clustering
1 2 (100.00%) Huawei

ISDN
Co-occurring 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 2 (100.00%) IIS
1 2 (100.00%) Office Communications Server
1 2 (100.00%) SharePoint
1 2 (100.00%) SharePoint 2010
1 2 (100.00%) SharePoint 2013
1 2 (100.00%) Skype for Business
Applications
1 2 (100.00%) Microsoft Office
Cloud Services
1 2 (100.00%) Amazon AWS
1 2 (100.00%) Microsoft Azure
Communications & Networking
1 2 (100.00%) DHCP
1 2 (100.00%) DNS
1 2 (100.00%) LAN
1 2 (100.00%) SAN
1 2 (100.00%) VoIP
1 2 (100.00%) VPN
Database & Business Intelligence
1 2 (100.00%) Amazon RDS
1 2 (100.00%) SQL Server
General
1 2 (100.00%) Legal
Job Titles
1 2 (100.00%) Operations Engineer
1 2 (100.00%) Technical Engineer
1 2 (100.00%) Technical Operations Engineer
Miscellaneous
1 2 (100.00%) Clustering
1 2 (100.00%) Data Centre
1 2 (100.00%) PKI
Operating Systems
1 2 (100.00%) Linux
1 2 (100.00%) Unix
1 2 (100.00%) Windows
1 2 (100.00%) Windows Server
Processes & Methodologies
1 2 (100.00%) Capacity Planning
1 2 (100.00%) Change Control
1 2 (100.00%) DevOps
1 2 (100.00%) Disaster Recovery
1 2 (100.00%) Infrastructure Monitoring
1 2 (100.00%) ITIL
1 2 (100.00%) Proactive Monitoring
Qualifications
1 2 (100.00%) MCP
1 2 (100.00%) MCSE
1 2 (100.00%) Microsoft Certification
1 2 (100.00%) SC Cleared
1 2 (100.00%) Security Cleared
Quality Assurance & Compliance
1 2 (100.00%) SLA
System Software
1 2 (100.00%) Active Directory
1 2 (100.00%) Hyper-V
1 2 (100.00%) VMware ESXi
1 2 (100.00%) VMware Infrastructure
1 2 (100.00%) vSphere
1 2 (100.00%) XenDesktop
Systems Management
1 2 (100.00%) Microsoft Data Protection Manager
1 2 (100.00%) SCOM
1 2 (100.00%) ServiceCenter
Vendors
1 2 (100.00%) Cisco
1 2 (100.00%) Citrix
1 2 (100.00%) CommVault
1 2 (100.00%) Dell
1 2 (100.00%) HP
1 2 (100.00%) Huawei
1 2 (100.00%) Microsoft
1 2 (100.00%) Veeam
1 2 (100.00%) VMware