The table below looks at the statistics for H.323 skills in IT jobs advertised for the City of London region. Included is a guide to the salaries offered in IT jobs that have cited H.323 over the 3 months to 2 December 2016 with a comparison to the same period over the previous 2 years.

3 months to
2 Dec 2016
Same period 2015 Same period 2014
H.323 (H323)
Rank - 267 310
Permanent jobs citing H.323 0 2 20
As % of all permanent IT jobs located in the City of London - 0.029% 0.18%
As % of the Communications & Networking category - 0.19% 1.03%
Number of salaries quoted 0 2 20
Median salary - £48,750 £61,000
Median salary % change year-on-year
- -20.08%
UK excluding London median salary £42,500 £50,000 £45,000
% change year-on-year
-15.00% +11.11%
H.323
London

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

Communications & Networking Category
City of London
Permanent IT job ads with a match in the
Communications & Networking category
864 1028 1949
As % of all permanent IT jobs located in the City of London 15.94% 14.70% 17.48%
Number of salaries quoted 746 883 1704
Median salary £52,500 £50,000 £47,500
Median salary % change year-on-year
+5.00% +5.26%
90% offered a salary of more than £29,000 £29,000 £28,500
10% offered a salary of more than £77,500 £70,000 £77,500
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

H.323
Jobs Demand Trend in the City of London

The demand trend of job ads across the City of London region citing H.323 as a proportion of all IT jobs with a match in the Communications & Networking category.

H.323 Jobs Demand Trend in the City of London

H.323
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing H.323 across the City of London region.

H.323 Salary Trend in the City of London

H.323
Top 25 Related IT Skills in the City of London

For the 6 months to 2 December 2016, IT jobs citing H.323 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 City of London region with a requirement for H.323.

1 4 (100.00%) LDAP
1 4 (100.00%) PBX
1 4 (100.00%) VoIP
1 4 (100.00%) Cisco
1 4 (100.00%) Microsoft
1 4 (100.00%) Active Directory
1 4 (100.00%) Avaya
1 4 (100.00%) CTI
1 4 (100.00%) SQL
1 4 (100.00%) IVR
1 4 (100.00%) XMPP
1 4 (100.00%) Degree
1 4 (100.00%) Computer Science
1 4 (100.00%) Skype for Business
1 4 (100.00%) Unified Communications
1 4 (100.00%) Skype
2 3 (75.00%) Microsoft Certification
3 2 (50.00%) C
3 2 (50.00%) C#
3 2 (50.00%) Java
3 2 (50.00%) JavaScript
3 2 (50.00%) Software Engineering
3 2 (50.00%) Windows Server
3 2 (50.00%) Windows
4 1 (25.00%) SQL Server

H.323
Top Related IT Skills in the City of London 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 4 (100.00%) Skype for Business
Communications & Networking
1 4 (100.00%) CTI
1 4 (100.00%) LDAP
1 4 (100.00%) PBX
1 4 (100.00%) Skype
1 4 (100.00%) Unified Communications
1 4 (100.00%) VoIP
Database & Business Intelligence
1 1 (25.00%) SQL Server
Job Titles
1 1 (25.00%) Architect
1 1 (25.00%) Communications Support Engineer
1 1 (25.00%) Support Engineer
1 1 (25.00%) Unified Communications Engineer
Libraries, Frameworks & Software Standards
1 4 (100.00%) XMPP
Miscellaneous
1 4 (100.00%) Computer Science
1 4 (100.00%) IVR
Operating Systems
1 2 (50.00%) Windows
1 2 (50.00%) Windows Server
Processes & Methodologies
1 2 (50.00%) Software Engineering
Programming Languages
1 4 (100.00%) SQL
2 2 (50.00%) C
2 2 (50.00%) C#
2 2 (50.00%) Java
2 2 (50.00%) JavaScript
Qualifications
1 4 (100.00%) Degree
2 3 (75.00%) Microsoft Certification
System Software
1 4 (100.00%) Active Directory
Vendors
1 4 (100.00%) Avaya
1 4 (100.00%) Cisco
1 4 (100.00%) Microsoft