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 16 January 2017 with a comparison to the same period over the previous 2 years.

3 months to
16 Jan 2017
Same period 2016 Same period 2015
Integrated Service Digital Network (ISDN)
South East / Surrey
Rank 160 193 211
Rank change year-on-year
+33 +18
Permanent jobs citing ISDN 4 5 2
As % of all permanent IT jobs located in Surrey 0.15% 0.13% 0.045%
As % of the Communications & Networking category 0.68% 0.66% 0.22%
Number of salaries quoted 4 4 2
Median salary £60,000 £48,000 £50,000
Median salary % change year-on-year
+25.00% -4.00%
UK excluding London median salary £43,000 £37,000 £40,000
% change year-on-year
+16.21% -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 Surrey region.

Communications & Networking Category
Surrey
Permanent IT job ads with a match in the
Communications & Networking category
589 763 915
As % of all permanent IT jobs located in Surrey 22.40% 20.15% 20.81%
Number of salaries quoted 511 662 773
Median salary £40,000 £45,000 £40,000
Median salary % change year-on-year
-11.11% +12.50%
90% offered a salary of more than £27,500 £27,000 £23,500
10% offered a salary of more than £60,000 £57,500 £60,000
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

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
Top 30 Related IT Skills in Surrey

For the 6 months to 16 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 Surrey region with a requirement for ISDN.

1 11 (100.00%) DNS
1 11 (100.00%) Cisco
2 10 (90.91%) MPLS
2 10 (90.91%) DDNS
2 10 (90.91%) DSL
2 10 (90.91%) DHCP
2 10 (90.91%) Ethernet
2 10 (90.91%) TACACS
2 10 (90.91%) Firewall
2 10 (90.91%) Cisco Nexus
2 10 (90.91%) Data Centre
3 9 (81.82%) Junos
3 9 (81.82%) F5
3 9 (81.82%) WAN
3 9 (81.82%) LAN
3 9 (81.82%) Juniper
3 9 (81.82%) SAN
3 9 (81.82%) Cisco Certification
4 8 (72.73%) Cisco Prime
4 8 (72.73%) VoIP
4 8 (72.73%) ITIL
4 8 (72.73%) SolarWinds
4 8 (72.73%) SolarWinds Orion
5 7 (63.64%) Military
5 7 (63.64%) WLAN
6 6 (54.55%) Barracuda Networks
6 6 (54.55%) Palo Alto
7 3 (27.27%) IPsec
7 3 (27.27%) SSL
8 2 (18.18%) 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:

Business Applications
1 1 (9.09%) SAP Oil and Gas
Communications & Networking
1 11 (100.00%) DNS
2 10 (90.91%) Cisco Nexus
2 10 (90.91%) DDNS
2 10 (90.91%) DHCP
2 10 (90.91%) DSL
2 10 (90.91%) Ethernet
2 10 (90.91%) Firewall
2 10 (90.91%) MPLS
2 10 (90.91%) TACACS
3 9 (81.82%) Junos
3 9 (81.82%) LAN
3 9 (81.82%) SAN
3 9 (81.82%) WAN
4 8 (72.73%) VoIP
5 7 (63.64%) WLAN
6 3 (27.27%) IPsec
6 3 (27.27%) SSL
7 2 (18.18%) OSPF
7 2 (18.18%) Unified Communications
7 2 (18.18%) Wireless
General
1 7 (63.64%) Military
2 1 (9.09%) Electronics
2 1 (9.09%) Finance
2 1 (9.09%) Manufacturing
2 1 (9.09%) Marketing
2 1 (9.09%) Telecoms
Job Titles
1 10 (90.91%) Network Engineer
2 9 (81.82%) Senior Network Engineer
3 8 (72.73%) Cisco Engineer
3 8 (72.73%) Cisco Network Engineer
3 8 (72.73%) Senior Cisco Engineer
3 8 (72.73%) Senior Cisco Network Engineer
4 7 (63.64%) Cisco VoIP Engineer
4 7 (63.64%) LAN Engineer
4 7 (63.64%) LAN/WAN Engineer
4 7 (63.64%) Senior Cisco VoIP Engineer
4 7 (63.64%) Senior LAN/WAN Engineer
4 7 (63.64%) Senior VoIP Engineer
4 7 (63.64%) VoIP Engineer
4 7 (63.64%) WAN Engineer
4 7 (63.64%) WLAN Engineer
5 1 (9.09%) Architect
5 1 (9.09%) Designer
5 1 (9.09%) Solutions Designer
5 1 (9.09%) Technical Architect
5 1 (9.09%) Technical Designer
Libraries, Frameworks & Software Standards
1 1 (9.09%) .NET
1 1 (9.09%) CCXML
1 1 (9.09%) JTAPI
1 1 (9.09%) RESTful
1 1 (9.09%) RFC 2833
1 1 (9.09%) TAPI
1 1 (9.09%) VXML
1 1 (9.09%) Web Services
Miscellaneous
1 10 (90.91%) Data Centre
2 2 (18.18%) Management Information System
2 2 (18.18%) PKI
3 1 (9.09%) Contactless
3 1 (9.09%) IVR
Operating Systems
1 1 (9.09%) Linux
Processes & Methodologies
1 8 (72.73%) ITIL
2 2 (18.18%) Information Management
2 2 (18.18%) Load Balancing
2 2 (18.18%) Network Design
3 1 (9.09%) Business Intelligence
3 1 (9.09%) Change Control
3 1 (9.09%) CRM
3 1 (9.09%) Digital Marketing
3 1 (9.09%) Operations Management
3 1 (9.09%) Presales
3 1 (9.09%) Process Management
3 1 (9.09%) Programme Management
3 1 (9.09%) UML
3 1 (9.09%) WAN Optimisation
Programming Languages
1 1 (9.09%) Java
1 1 (9.09%) JavaScript
Qualifications
1 9 (81.82%) Cisco Certification
2 1 (9.09%) CCNA
2 1 (9.09%) CCNP
Quality Assurance & Compliance
1 1 (9.09%) PA-DSS
1 1 (9.09%) PCI DSS
1 1 (9.09%) SLA
Systems Management
1 8 (72.73%) Cisco Prime
1 8 (72.73%) SolarWinds Orion
Vendors
1 11 (100.00%) Cisco
2 9 (81.82%) F5
2 9 (81.82%) Juniper
3 8 (72.73%) SolarWinds
4 6 (54.55%) Barracuda Networks
4 6 (54.55%) Palo Alto
5 1 (9.09%) Avaya
5 1 (9.09%) Genesys
5 1 (9.09%) Nortel
5 1 (9.09%) SAP