The table below looks at the statistics for H.323 skills in IT jobs advertised for the London region. Included is a guide to the salaries offered in IT jobs that have cited H.323 over the 3 months to 29 July 2016 with a comparison to the same period over the previous 2 years.

3 months to
29 Jul 2016
Same period 2015 Same period 2014
H.323 (H323)
Rank 604 635 653
Rank change year-on-year
+31 +18
Permanent jobs citing H.323 19 44 37
As % of all permanent IT jobs located in London 0.048% 0.099% 0.076%
As % of the Communications & Networking category 0.31% 0.63% 0.47%
Number of salaries quoted 15 27 34
Median salary £70,000 £53,500 £47,500
Median salary % change year-on-year
+30.84% +12.63%
UK excluding London median salary £35,000 £45,000 £50,000
% change year-on-year
-22.22% -10.00%
H.323
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 London region.

Communications & Networking Category
London
Permanent IT job ads with a match in the
Communications & Networking category
6225 6930 7929
As % of all permanent IT jobs located in London 15.82% 15.61% 16.39%
Number of salaries quoted 5354 5874 6582
Median salary £53,500 £50,000 £50,000
Median salary % change year-on-year
+7.00% -
90% offered a salary of more than £32,500 £30,000 £30,000
10% offered a salary of more than £75,000 £70,000 £75,000
UK excluding London median salary £42,500 £40,500 £40,000
% change year-on-year
+4.93% +1.25%

H.323
Jobs Demand Trend in London

The demand trend of job ads across the 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 London

H.323
Salary Trend in London

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

H.323 Salary Trend in London

H.323
Salary Histogram in London

This chart provides a salary histogram for IT jobs citing H.323 across the London region over the 3 months to 29 July 2016.

H.323 Salary Histogram in London

H.323
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing H.323 within the London region over the 3 months to 29 July 2016. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +40 9 £70,000 +21.73%
H.323
England

H.323
Top 30 Related IT Skills in London

For the 6 months to 29 July 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 London region with a requirement for H.323.

1 26 (72.22%) Cisco
2 25 (69.44%) Unified Communications
3 19 (52.78%) VoIP
4 14 (38.89%) Active Directory
4 14 (38.89%) Cisco Certification
4 14 (38.89%) Skype for Business
5 13 (36.11%) Skype
5 13 (36.11%) Microsoft
5 13 (36.11%) CCNP
5 13 (36.11%) PBX
6 12 (33.33%) Windows
6 12 (33.33%) CCNP Voice
7 11 (30.56%) Cisco CUCM
7 11 (30.56%) LDAP
8 10 (27.78%) SQL
8 10 (27.78%) CTI
8 10 (27.78%) Avaya
8 10 (27.78%) IVR
8 10 (27.78%) Cisco UCCX
9 9 (25.00%) XMPP
9 9 (25.00%) MGCP
10 8 (22.22%) Firewall
10 8 (22.22%) Windows Server
11 7 (19.44%) Security Cleared
11 7 (19.44%) MPLS
11 7 (19.44%) SQL Server
11 7 (19.44%) ITIL
11 7 (19.44%) VPN
12 6 (16.67%) DNS
12 6 (16.67%) DHCP

H.323
Top Related IT Skills in 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 14 (38.89%) Skype for Business
2 4 (11.11%) Exchange Server 2010
2 4 (11.11%) Exchange Server 2013
2 4 (11.11%) MS Exchange
3 1 (2.78%) Exchange Server 2007
Applications
1 4 (11.11%) MS Excel
2 3 (8.33%) MS Office
Cloud Services
1 3 (8.33%) SaaS
Communications & Networking
1 25 (69.44%) Unified Communications
2 19 (52.78%) VoIP
3 13 (36.11%) PBX
3 13 (36.11%) Skype
4 11 (30.56%) LDAP
5 10 (27.78%) CTI
6 9 (25.00%) MGCP
7 8 (22.22%) Firewall
8 7 (19.44%) MPLS
8 7 (19.44%) VPN
9 6 (16.67%) Cisco IPT
9 6 (16.67%) DHCP
9 6 (16.67%) DNS
9 6 (16.67%) IP Telephony
10 5 (13.89%) Megaco
10 5 (13.89%) SDH
11 4 (11.11%) BGP
11 4 (11.11%) EIGRP
11 4 (11.11%) OSPF
11 4 (11.11%) Q.931
Database & Business Intelligence
1 7 (19.44%) SQL Server
General
1 5 (13.89%) Finance
1 5 (13.89%) Telecoms
2 2 (5.56%) Banking
2 2 (5.56%) Billing
2 2 (5.56%) Investment Banking
2 2 (5.56%) Retail
2 2 (5.56%) Retail Banking
Job Titles
1 11 (30.56%) Unified Communications Engineer
2 9 (25.00%) Network Engineer
3 8 (22.22%) Switch Engineer
4 7 (19.44%) Cisco Engineer
5 6 (16.67%) Cisco Network Engineer
5 6 (16.67%) Voice Engineer
6 5 (13.89%) Juniper Engineer
7 3 (8.33%) Cisco Security Engineer
7 3 (8.33%) Network Security Engineer
7 3 (8.33%) Security Engineer
7 3 (8.33%) Voice Network Engineer
8 2 (5.56%) Cisco Consultant
8 2 (5.56%) Consultant
8 2 (5.56%) Firewall Engineer
8 2 (5.56%) Senior Cisco Engineer
8 2 (5.56%) Senior Cisco Network Engineer
8 2 (5.56%) Senior Firewall Engineer
8 2 (5.56%) Senior Network Engineer
8 2 (5.56%) Support Engineer
8 2 (5.56%) Unified Communications Consultant
Libraries, Frameworks & Software Standards
1 9 (25.00%) XMPP
2 3 (8.33%) 802.1X
Miscellaneous
1 10 (27.78%) IVR
2 6 (16.67%) Driving Licence
3 5 (13.89%) Computer Science
4 3 (8.33%) Blackberry
4 3 (8.33%) CMDB
5 2 (5.56%) Management Information System
5 2 (5.56%) Mobile Banking
6 1 (2.78%) Data Centre
6 1 (2.78%) Video Conferencing
Operating Systems
1 12 (33.33%) Windows
2 8 (22.22%) Windows Server
3 2 (5.56%) Windows Server 2008
4 1 (2.78%) Linux
4 1 (2.78%) Unix
Processes & Methodologies
1 7 (19.44%) ITIL
2 6 (16.67%) Load Balancing
3 4 (11.11%) Capacity Planning
4 3 (8.33%) Change Management
4 3 (8.33%) Continuous Improvement
4 3 (8.33%) ITIL V3
4 3 (8.33%) Problem Management
4 3 (8.33%) Risk Analysis
4 3 (8.33%) Root Cause Analysis
4 3 (8.33%) Service Delivery
4 3 (8.33%) Software Engineering
5 2 (5.56%) Presales
5 2 (5.56%) Wealth Management
6 1 (2.78%) Communications Security
6 1 (2.78%) Enterprise Architecture
6 1 (2.78%) Mentoring
6 1 (2.78%) Network Architecture
6 1 (2.78%) Performance Analysis
6 1 (2.78%) Time Management
6 1 (2.78%) WFM
Programming Languages
1 10 (27.78%) SQL
2 3 (8.33%) C
2 3 (8.33%) PowerShell
3 2 (5.56%) C#
3 2 (5.56%) Java
3 2 (5.56%) JavaScript
Qualifications
1 14 (38.89%) Cisco Certification
2 13 (36.11%) CCNP
3 12 (33.33%) CCNP Voice
4 7 (19.44%) Security Cleared
5 6 (16.67%) Microsoft Certification
5 6 (16.67%) SC Cleared
6 5 (13.89%) Degree
7 3 (8.33%) CCVP
8 2 (5.56%) CCIE
8 2 (5.56%) MCITP
8 2 (5.56%) MCSA
8 2 (5.56%) MCSE
9 1 (2.78%) CCNA
9 1 (2.78%) ITIL Certification
Quality Assurance & Compliance
1 1 (2.78%) JSP 440
System Software
1 14 (38.89%) Active Directory
2 3 (8.33%) VMware ESX
3 2 (5.56%) vSphere
4 1 (2.78%) VMware Infrastructure
Systems Management
1 11 (30.56%) Cisco CUCM
2 10 (27.78%) Cisco UCCX
3 3 (8.33%) Cisco CME
3 3 (8.33%) SCOM
Vendors
1 26 (72.22%) Cisco
2 13 (36.11%) Microsoft
3 10 (27.78%) Avaya
4 6 (16.67%) Juniper
5 5 (13.89%) Huawei
6 4 (11.11%) Ericsson
6 4 (11.11%) VMware
7 3 (8.33%) F5
7 3 (8.33%) Mitel
7 3 (8.33%) Red Box
7 3 (8.33%) SolarWinds
7 3 (8.33%) Sonus
8 2 (5.56%) Verint
9 1 (2.78%) Etrali
9 1 (2.78%) Polycom
9 1 (2.78%) Speakerbus
9 1 (2.78%) Zeacom