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 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)
Rank 85 103 99
Rank change year-on-year
+18 -4
Permanent jobs citing ISDN 3 3 2
As % of all permanent IT jobs located in Essex 0.33% 0.24% 0.16%
As % of the Communications & Networking category 2.36% 1.61% 0.76%
Number of salaries quoted 3 3 2
Median salary £67,500 £39,000 £22,000
Median salary % change year-on-year
+73.07% +77.27%
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 Essex region.

Communications & Networking Category
Essex
Permanent IT job ads with a match in the
Communications & Networking category
127 186 264
As % of all permanent IT jobs located in Essex 14.16% 14.68% 20.90%
Number of salaries quoted 90 125 197
Median salary £42,000 £35,000 £45,000
Median salary % change year-on-year
+20.00% -22.22%
90% offered a salary of more than £24,800 £25,000 £25,000
10% offered a salary of more than £58,500 £62,500 £55,000
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 14 Related IT Skills in Essex

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 Essex region with a requirement for ISDN.

1 3 (75.00%) SharePoint
1 3 (75.00%) Skype
1 3 (75.00%) Skype for Business
2 1 (25.00%) XMPP
2 1 (25.00%) Unified Communications
2 1 (25.00%) Cisco UCCX
2 1 (25.00%) Red Box
2 1 (25.00%) Cisco SocialMiner
2 1 (25.00%) CCNP Voice
2 1 (25.00%) VoIP
2 1 (25.00%) Cisco
2 1 (25.00%) CCNP
2 1 (25.00%) Cisco Certification
2 1 (25.00%) Project Management

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 3 (75.00%) SharePoint
1 3 (75.00%) Skype for Business
Business Applications
1 1 (25.00%) Cisco SocialMiner
Communications & Networking
1 3 (75.00%) Skype
2 1 (25.00%) Unified Communications
2 1 (25.00%) VoIP
Job Titles
1 2 (50.00%) Business Manager
2 1 (25.00%) Business Project Manager
2 1 (25.00%) Lync Engineer
2 1 (25.00%) Project Manager
2 1 (25.00%) Technical Engineer
2 1 (25.00%) Technical Manager
2 1 (25.00%) Technical Project Manager
2 1 (25.00%) Unified Communications Engineer
2 1 (25.00%) Unified Communications Manager
2 1 (25.00%) Unified Communications Specialist
Libraries, Frameworks & Software Standards
1 1 (25.00%) XMPP
Processes & Methodologies
1 1 (25.00%) Project Management
Qualifications
1 1 (25.00%) CCNP
1 1 (25.00%) CCNP Voice
1 1 (25.00%) Cisco Certification
Systems Management
1 1 (25.00%) Cisco UCCX
Vendors
1 1 (25.00%) Cisco
1 1 (25.00%) Red Box