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

3 months to
24 Jul 2016
Same period 2015 Same period 2014
Integrated Service Digital Network (ISDN)
Rank 183 199 226
Rank change year-on-year
+16 +27
Permanent jobs citing ISDN 7 22 3
As % of all permanent IT jobs located in Surrey 0.19% 0.48% 0.060%
As % of the Communications & Networking category 0.95% 2.11% 0.29%
Number of salaries quoted 5 22 3
Median salary £55,000 £65,000 £36,500
Median salary % change year-on-year
-15.38% +78.08%
UK excluding London median salary £38,000 £50,000 £37,500
% change year-on-year
-24.00% +33.33%
ISDN
South East

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

Communications & Networking Category
Surrey
Permanent IT job ads with a match in the
Communications & Networking category
735 1042 1035
As % of all permanent IT jobs located in Surrey 20.47% 22.86% 20.60%
Number of salaries quoted 601 913 871
Median salary £47,000 £45,000 £41,000
Median salary % change year-on-year
+4.44% +9.75%
90% offered a salary of more than £30,791 £29,000 £25,000
10% offered a salary of more than £65,000 £65,000 £65,000
UK excluding London median salary £42,500 £41,000 £40,000
% change year-on-year
+3.65% +2.50%

ISDN
Jobs Demand Trend in Surrey

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

ISDN Jobs Demand Trend in Surrey

ISDN
Salary Trend in Surrey

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

ISDN Salary Trend in Surrey

ISDN
Salary Histogram in Surrey

This chart provides a salary histogram for IT jobs citing ISDN across the Surrey region over the 3 months to 24 July 2016.

ISDN Salary Histogram in Surrey

ISDN
Job Locations in Surrey

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing ISDN within the Surrey region over the 3 months to 24 July 2016. 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
(Click see detailed
statistics and trends)
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
Guildford 0 4 £66,250 +1.92%
Reigate - 2 £53,750 -
ISDN
South East

ISDN
Top 30 Related IT Skills in Surrey

For the 6 months to 24 July 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 Surrey region with a requirement for ISDN.

1 13 (92.86%) Cisco
2 10 (71.43%) IPsec
3 9 (64.29%) DNS
4 8 (57.14%) VoIP
4 8 (57.14%) Firewall
5 7 (50.00%) RTP
5 7 (50.00%) RFC 2833
6 6 (42.86%) Palo Alto
6 6 (42.86%) MPLS
6 6 (42.86%) DSL
6 6 (42.86%) Q.931
6 6 (42.86%) Wi-Fi
6 6 (42.86%) WAN
6 6 (42.86%) LAN
6 6 (42.86%) SAN
7 5 (35.71%) CTI
7 5 (35.71%) 3G
7 5 (35.71%) Cisco Prime
7 5 (35.71%) Avaya
7 5 (35.71%) Juniper
7 5 (35.71%) Genesys
7 5 (35.71%) PBX
7 5 (35.71%) SSL
7 5 (35.71%) SLA
7 5 (35.71%) DHCP
7 5 (35.71%) Ethernet
7 5 (35.71%) Linux
7 5 (35.71%) ITIL
7 5 (35.71%) JTAPI
7 5 (35.71%) OSPF

ISDN
Top Related IT Skills in Surrey 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 1 (7.14%) Exchange Server 2010
1 1 (7.14%) IIS
1 1 (7.14%) MS Exchange
Applications
1 1 (7.14%) MS Office
Business Applications
1 3 (21.43%) SAP Oil and Gas
Cloud Services
1 1 (7.14%) Office 365
Communications & Networking
1 10 (71.43%) IPsec
2 9 (64.29%) DNS
3 8 (57.14%) Firewall
3 8 (57.14%) VoIP
4 7 (50.00%) RTP
5 6 (42.86%) DSL
5 6 (42.86%) LAN
5 6 (42.86%) MPLS
5 6 (42.86%) Q.931
5 6 (42.86%) SAN
5 6 (42.86%) WAN
5 6 (42.86%) Wi-Fi
6 5 (35.71%) BGP
6 5 (35.71%) DDNS
6 5 (35.71%) DHCP
6 5 (35.71%) Ethernet
6 5 (35.71%) OSPF
6 5 (35.71%) PBX
6 5 (35.71%) SSL
6 5 (35.71%) TACACS
Database & Business Intelligence
1 1 (7.14%) SQL Server
1 1 (7.14%) SQL Server 2008
General
1 4 (28.57%) Telecoms
2 3 (21.43%) Electronics
2 3 (21.43%) Finance
2 3 (21.43%) Manufacturing
2 3 (21.43%) Marketing
Job Titles
1 6 (42.86%) Network Engineer
2 5 (35.71%) Architect
2 5 (35.71%) Technical Architect
3 3 (21.43%) Network Architect
3 3 (21.43%) Network Technical Architect
4 2 (14.29%) IT Engineer
4 2 (14.29%) Telephony Engineer
5 1 (7.14%) Cisco Engineer
5 1 (7.14%) Cisco Network Engineer
5 1 (7.14%) Exchange Support
5 1 (7.14%) IT Support
5 1 (7.14%) IT Support Engineer
5 1 (7.14%) Senior IT Engineer
5 1 (7.14%) Senior Network Engineer
5 1 (7.14%) Software Engineer
5 1 (7.14%) Support Engineer
5 1 (7.14%) Telecoms Architect
5 1 (7.14%) VMware Engineer
5 1 (7.14%) VMware Support Engineer
5 1 (7.14%) Windows Support Engineer
Libraries, Frameworks & Software Standards
1 7 (50.00%) RFC 2833
2 5 (35.71%) JTAPI
2 5 (35.71%) TAPI
3 4 (28.57%) CCXML
3 4 (28.57%) VXML
3 4 (28.57%) Web Services
4 1 (7.14%) .NET
4 1 (7.14%) Ajax
4 1 (7.14%) HTML
Miscellaneous
1 5 (35.71%) Data Centre
1 5 (35.71%) PKI
2 4 (28.57%) IVR
2 4 (28.57%) Management Information System
3 2 (14.29%) Computer Science
3 2 (14.29%) Enterprise Software
3 2 (14.29%) Mathematics
Operating Systems
1 5 (35.71%) Linux
2 2 (14.29%) Unix
3 1 (7.14%) Apple iOS
3 1 (7.14%) Mac OS X
3 1 (7.14%) Windows
3 1 (7.14%) Windows 7
3 1 (7.14%) Windows 8
3 1 (7.14%) Windows Server
3 1 (7.14%) Windows Server 2008
Processes & Methodologies
1 5 (35.71%) Change Control
1 5 (35.71%) ITIL
1 5 (35.71%) Network Design
1 5 (35.71%) Operations Management
1 5 (35.71%) WAN Optimisation
2 4 (28.57%) CRM
2 4 (28.57%) Information Management
2 4 (28.57%) Load Balancing
3 3 (21.43%) Business Intelligence
3 3 (21.43%) Digital Marketing
3 3 (21.43%) Presales
3 3 (21.43%) Process Management
3 3 (21.43%) Programme Management
4 2 (14.29%) Coaching
4 2 (14.29%) Kalman Filter
4 2 (14.29%) Prototyping
4 2 (14.29%) Web Filtering
5 1 (7.14%) E-Commerce
5 1 (7.14%) Network Architecture
5 1 (7.14%) Software Engineering
Programming Languages
1 1 (7.14%) Java
1 1 (7.14%) JavaScript
Qualifications
1 4 (28.57%) Cisco Certification
2 2 (14.29%) Degree
Quality Assurance & Compliance
1 5 (35.71%) SLA
2 4 (28.57%) PA-DSS
2 4 (28.57%) PCI DSS
System Software
1 1 (7.14%) Active Directory
Systems Management
1 5 (35.71%) Cisco Prime
1 5 (35.71%) SolarWinds Orion
Vendors
1 13 (92.86%) Cisco
2 6 (42.86%) Palo Alto
3 5 (35.71%) Avaya
3 5 (35.71%) Barracuda Networks
3 5 (35.71%) F5
3 5 (35.71%) Genesys
3 5 (35.71%) Juniper
3 5 (35.71%) SolarWinds
4 4 (28.57%) Nortel
5 3 (21.43%) SAP
6 2 (14.29%) Forcepoint
7 1 (7.14%) CheckPoint
7 1 (7.14%) IronPort
7 1 (7.14%) VMware