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 average salaries offered in IT jobs that have cited H.323 over the 3 months to 4 March 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
4 Mar 2015
Same period 2014 Same period 2013
H.323 (H323)
Rank 301 297 287
Rank change year-on-year
-4 -10
Permanent jobs citing H.323 10 22 16
As % of all permanent IT jobs located in the City of London 0.097% 0.21% 0.15%
As % of the Communications & Networking category 0.51% 1.35% 0.71%
Number of salaries quoted 10 15 13
Average salary £62,500 £57,500 £65,000
Average salary % change year-on-year
+8.69% -11.53%
UK excluding London average salary £45,000 £42,500 £45,000
% change year-on-year
+5.88% -5.55%
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
1954 1631 2255
As % of all permanent IT jobs located in the City of London 18.89% 15.51% 20.71%
Number of salaries quoted 1642 1383 2025
Average salary £53,000 £52,000 £50,000
Average salary % change year-on-year
+1.92% +4.00%
90% offered a salary of more than £33,000 £32,000 £32,500
10% offered a salary of more than £70,000 £70,000 £70,000
UK excluding London average salary £40,000 £40,000 £40,000

H.323
Jobs Demand Trend in the City of London

This chart provides a 3-month moving total of permanent IT jobs citing H.323 across the City of London region as a proportion of the total demand within 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
Salary Histogram in the City of London

This chart provides a salary histogram for IT jobs citing H.323 across the City of London region over the 3 months to 4 March 2015.

H.323 Salary Histogram in the City of London

H.323
Top 30 Related IT Skills in the City of London

For the 6 months to 4 March 2015, IT jobs across the City of London region citing H.323 also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited H.323.

1 30 (100.00%) Cisco
2 18 (60.00%) Cisco CUCM
3 17 (56.67%) Cisco Certification
4 16 (53.33%) VoIP
5 12 (40.00%) WAN
5 12 (40.00%) Finance
5 12 (40.00%) Unified Communications
6 11 (36.67%) Polycom
6 11 (36.67%) Video Conferencing
6 11 (36.67%) Law
6 11 (36.67%) Firewall
7 10 (33.33%) Telecoms
7 10 (33.33%) Microsoft
8 9 (30.00%) Microsoft Certification
9 8 (26.67%) CCNP
9 8 (26.67%) CheckPoint
9 8 (26.67%) MPLS
10 7 (23.33%) Lync
10 7 (23.33%) MGCP
10 7 (23.33%) MCSE
10 7 (23.33%) LAN
10 7 (23.33%) BT
11 6 (20.00%) Network Security
11 6 (20.00%) Avaya
12 5 (16.67%) SSL
12 5 (16.67%) CCIE
12 5 (16.67%) VPN
12 5 (16.67%) Investment Banking
12 5 (16.67%) Speakerbus
12 5 (16.67%) Cisco IPT

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

For the 6 months to 4 March 2015, IT jobs across the City of London region citing H.323 also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited H.323. Up to 20 skills are shown per category.

Application Platforms
1 7 (23.33%) Lync
2 2 (6.67%) Exchange Server 2007
2 2 (6.67%) MS Exchange
2 2 (6.67%) IIS
2 2 (6.67%) Exchange Server 2010
Communications & Networking
1 16 (53.33%) VoIP
2 12 (40.00%) WAN
2 12 (40.00%) Unified Communications
3 11 (36.67%) Firewall
4 8 (26.67%) MPLS
5 7 (23.33%) MGCP
5 7 (23.33%) LAN
6 6 (20.00%) Network Security
7 5 (16.67%) SSL
7 5 (16.67%) VPN
7 5 (16.67%) Cisco IPT
7 5 (16.67%) IP Telephony
7 5 (16.67%) Multicast
7 5 (16.67%) Cisco Nexus
8 4 (13.33%) OSPF
9 3 (10.00%) TCP/IP
10 2 (6.67%) DHCP
10 2 (6.67%) DNS
10 2 (6.67%) ISDN
10 2 (6.67%) Internet
General
1 12 (40.00%) Finance
2 11 (36.67%) Law
3 10 (33.33%) Telecoms
4 5 (16.67%) Investment Banking
4 5 (16.67%) Banking
4 5 (16.67%) Financial Institution
5 3 (10.00%) Back Office
Job Titles
1 11 (36.67%) Architect
2 10 (33.33%) Network Engineer
3 8 (26.67%) Voice Engineer
4 4 (13.33%) Operations Engineer
5 2 (6.67%) Infrastructure Project Manager
5 2 (6.67%) Project Manager
5 2 (6.67%) IT Project Manager
5 2 (6.67%) Infrastructure Manager
5 2 (6.67%) IT Infrastructure Manager
5 2 (6.67%) IT Infrastructure Project Manager
6 1 (3.33%) Voice Architect
6 1 (3.33%) Cisco Network Engineer
6 1 (3.33%) Cisco Engineer
6 1 (3.33%) Infrastructure Engineer
6 1 (3.33%) Telephony Engineer
6 1 (3.33%) Senior Network Engineer
6 1 (3.33%) Team Leader
Miscellaneous
1 11 (36.67%) Video Conferencing
2 5 (16.67%) Analytical Skills
2 5 (16.67%) Hedge funds
3 1 (3.33%) Statistics
Operating Systems
1 3 (10.00%) Windows
2 2 (6.67%) Windows Server 2008
2 2 (6.67%) Windows 8
2 2 (6.67%) Windows Server 2012
3 1 (3.33%) UNIX
Processes & Methodologies
1 5 (16.67%) Network Load Balancing
1 5 (16.67%) Migration
1 5 (16.67%) Low Latency
1 5 (16.67%) Network Monitoring
2 3 (10.00%) Project Management
3 2 (6.67%) Investment Management
3 2 (6.67%) Network Architecture
4 1 (3.33%) Network Management
4 1 (3.33%) ITIL
Programming Languages
1 2 (6.67%) SQL
Qualifications
1 17 (56.67%) Cisco Certification
2 9 (30.00%) Microsoft Certification
3 8 (26.67%) CCNP
4 7 (23.33%) MCSE
5 5 (16.67%) CCIE
6 4 (13.33%) CCNA
System Software
1 2 (6.67%) Active Directory
1 2 (6.67%) XenApp
2 1 (3.33%) VMware Infrastructure
Systems Management
1 18 (60.00%) Cisco CUCM
Vendors
1 30 (100.00%) Cisco
2 11 (36.67%) Polycom
3 10 (33.33%) Microsoft
4 8 (26.67%) CheckPoint
5 7 (23.33%) BT
6 6 (20.00%) Avaya
7 5 (16.67%) Speakerbus
7 5 (16.67%) Verint
8 3 (10.00%) VMware
9 2 (6.67%) Blue Coat
9 2 (6.67%) Mitel
9 2 (6.67%) Citrix
10 1 (3.33%) F5
10 1 (3.33%) HP