The table below looks at the statistics for ISDN skills in IT jobs advertised for the Warrington region. Included is a guide to the salaries offered in IT jobs that have cited ISDN over the 3 months to 9 December 2016 with a comparison to the same period over the previous 2 years.

3 months to
9 Dec 2016
Same period 2015 Same period 2014
Integrated Service Digital Network (ISDN)
Rank - - 64
Permanent jobs citing ISDN 0 0 1
As % of all permanent IT jobs located in Warrington - - 0.23%
As % of the Communications & Networking category - - 0.99%
Number of salaries quoted 0 0 1
Median salary - - £33,000
UK excluding London median salary £42,500 £36,750 £39,500
% change year-on-year
+15.64% -6.96%
ISDN
Cheshire

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

Communications & Networking Category
Warrington
Permanent IT job ads with a match in the
Communications & Networking category
45 91 101
As % of all permanent IT jobs located in Warrington 13.27% 20.00% 23.06%
Number of salaries quoted 35 83 87
Median salary £55,000 £45,000 £35,000
Median salary % change year-on-year
+22.22% +28.57%
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

ISDN
Jobs Demand Trend in Warrington

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

ISDN Jobs Demand Trend in Warrington

ISDN
Salary Trend in Warrington

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

ISDN Salary Trend in Warrington

ISDN
Top 23 Related IT Skills in Warrington

For the 6 months to 9 December 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 Warrington region with a requirement for ISDN.

1 2 (100.00%) ADSL
1 2 (100.00%) PSTN
1 2 (100.00%) VoIP
1 2 (100.00%) SNMP
1 2 (100.00%) VPN
1 2 (100.00%) Cisco
1 2 (100.00%) HP
1 2 (100.00%) MPLS
1 2 (100.00%) Service Delivery
1 2 (100.00%) Firewall
1 2 (100.00%) Wireless
1 2 (100.00%) Telecoms
1 2 (100.00%) Information Security
1 2 (100.00%) IP Telephony
1 2 (100.00%) ProCurve
1 2 (100.00%) Cisco ASA
1 2 (100.00%) Cisco Nexus
1 2 (100.00%) Network Monitoring
1 2 (100.00%) Meraki
1 2 (100.00%) Data Centre
2 1 (50.00%) ISO/IEC 27001
2 1 (50.00%) PCI DSS
2 1 (50.00%) Internet

ISDN
Top Related IT Skills in Warrington 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 2 (100.00%) ADSL
1 2 (100.00%) Cisco ASA
1 2 (100.00%) Cisco Nexus
1 2 (100.00%) Firewall
1 2 (100.00%) IP Telephony
1 2 (100.00%) MPLS
1 2 (100.00%) PSTN
1 2 (100.00%) SNMP
1 2 (100.00%) VoIP
1 2 (100.00%) VPN
1 2 (100.00%) Wireless
2 1 (50.00%) Internet
General
1 2 (100.00%) Telecoms
Job Titles
1 2 (100.00%) Network Engineer
1 2 (100.00%) Senior Network Engineer
Miscellaneous
1 2 (100.00%) Data Centre
Processes & Methodologies
1 2 (100.00%) Information Security
1 2 (100.00%) Network Monitoring
1 2 (100.00%) Service Delivery
Quality Assurance & Compliance
1 1 (50.00%) ISO/IEC 27001
1 1 (50.00%) PCI DSS
Vendors
1 2 (100.00%) Cisco
1 2 (100.00%) HP
1 2 (100.00%) Meraki
1 2 (100.00%) ProCurve