The table below looks at the statistics for ISDN skills in IT jobs advertised for the Essex region. Included is a guide to the salaries offered in IT jobs that have cited ISDN over the 3 months to 5 December 2016 with a comparison to the same period over the previous 2 years.

3 months to
5 Dec 2016
Same period 2015 Same period 2014
Integrated Service Digital Network (ISDN)
Rank 91 105 105
Rank change year-on-year
+14 0
Permanent jobs citing ISDN 3 7 2
As % of all permanent IT jobs located in Essex 0.28% 0.51% 0.14%
As % of the Communications & Networking category 2.16% 3.59% 0.67%
Number of salaries quoted 3 7 2
Median salary £60,000 £39,000 £22,000
Median salary % change year-on-year
+53.84% +77.27%
UK excluding London median salary £42,500 £36,750 £39,500
% change year-on-year
+15.64% -6.96%
ISDN
East of England

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

Communications & Networking Category
Essex
Permanent IT job ads with a match in the
Communications & Networking category
139 195 300
As % of all permanent IT jobs located in Essex 13.05% 14.13% 21.28%
Number of salaries quoted 96 140 224
Median salary £41,500 £39,000 £45,000
Median salary % change year-on-year
+6.41% -13.33%
90% offered a salary of more than £30,000 £23,700 £30,000
10% offered a salary of more than £57,694 £60,000 £50,000
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

ISDN
Jobs Demand Trend in Essex

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

ISDN Jobs Demand Trend in Essex

ISDN
Salary Trend in Essex

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

ISDN Salary Trend in Essex

ISDN
Top 27 Related IT Skills in Essex

For the 6 months to 5 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 Essex region with a requirement for ISDN.

1 8 (80.00%) Cisco Certification
1 8 (80.00%) Cisco
2 6 (60.00%) CCNP
2 6 (60.00%) CCNA
2 6 (60.00%) Telecoms
2 6 (60.00%) VoIP
2 6 (60.00%) TCP/IP
2 6 (60.00%) Softswitch
3 4 (40.00%) Juniper
4 2 (20.00%) Handset
4 2 (20.00%) Project Management
4 2 (20.00%) Firewall
4 2 (20.00%) Windows
4 2 (20.00%) SharePoint
4 2 (20.00%) PBX
4 2 (20.00%) Polycom
4 2 (20.00%) Skype for Business
4 2 (20.00%) Unified Communications
4 2 (20.00%) BroadSoft
4 2 (20.00%) Cisco UCCX
4 2 (20.00%) Skype
4 2 (20.00%) Red Box
4 2 (20.00%) Cisco SocialMiner
4 2 (20.00%) CCNP Voice
4 2 (20.00%) XMPP
5 1 (10.00%) Telepresence
5 1 (10.00%) Analytical Skills

ISDN
Top Related IT Skills in Essex 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 (20.00%) SharePoint
1 2 (20.00%) Skype for Business
Business Applications
1 2 (20.00%) Cisco SocialMiner
Communications & Networking
1 6 (60.00%) Softswitch
1 6 (60.00%) TCP/IP
1 6 (60.00%) VoIP
2 2 (20.00%) Firewall
2 2 (20.00%) PBX
2 2 (20.00%) Skype
2 2 (20.00%) Unified Communications
3 1 (10.00%) Telepresence
General
1 6 (60.00%) Telecoms
Job Titles
1 5 (50.00%) Voice Engineer
2 4 (40.00%) Technical Engineer
3 2 (20.00%) Network Engineer
3 2 (20.00%) Network Support
3 2 (20.00%) Network Support Engineer
3 2 (20.00%) Operations Engineer
3 2 (20.00%) PBX Engineer
3 2 (20.00%) Support Engineer
3 2 (20.00%) Technical Support
3 2 (20.00%) Technical Support Engineer
3 2 (20.00%) VoIP Engineer
3 2 (20.00%) Windows Engineer
3 2 (20.00%) Windows Support Engineer
4 1 (10.00%) Business Manager
4 1 (10.00%) Lync Engineer
4 1 (10.00%) Unified Communications Engineer
4 1 (10.00%) Unified Communications Specialist
Libraries, Frameworks & Software Standards
1 2 (20.00%) XMPP
Miscellaneous
1 2 (20.00%) Handset
2 1 (10.00%) Analytical Skills
Operating Systems
1 2 (20.00%) Windows
Processes & Methodologies
1 2 (20.00%) Project Management
Qualifications
1 8 (80.00%) Cisco Certification
2 6 (60.00%) CCNA
2 6 (60.00%) CCNP
3 2 (20.00%) CCNP Voice
Systems Management
1 2 (20.00%) Cisco UCCX
Vendors
1 8 (80.00%) Cisco
2 4 (40.00%) Juniper
3 2 (20.00%) BroadSoft
3 2 (20.00%) Polycom
3 2 (20.00%) Red Box