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 3 December 2016 with a comparison to the same period over the previous 2 years.

3 months to
3 Dec 2016
Same period 2015 Same period 2014
H.323 (H323)
Rank 584 629 606
Rank change year-on-year
+45 -23
Permanent jobs citing H.323 11 34 56
As % of all permanent IT jobs located in London 0.031% 0.078% 0.12%
As % of the Communications & Networking category 0.19% 0.50% 0.72%
Number of salaries quoted 8 26 53
Median salary £51,250 £50,000 £57,500
Median salary % change year-on-year
+2.50% -13.04%
90% offered a salary of more than £45,000 £41,000 £35,000
10% offered a salary of more than £63,000 £60,000 £69,000
UK excluding London median salary £42,500 £50,000 £45,000
% change year-on-year
-15.00% +11.11%
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
5720 6867 7785
As % of all permanent IT jobs located in London 16.30% 15.73% 17.09%
Number of salaries quoted 4837 5768 6559
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 £31,500 £30,000 £30,000
10% offered a salary of more than £77,500 £70,000 £75,000
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

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 3 December 2016.

H.323 Salary Histogram in London

H.323
Top 30 Related IT Skills in London

For the 6 months to 3 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 London region with a requirement for H.323.

1 30 (96.77%) Cisco
2 25 (80.65%) Active Directory
3 22 (70.97%) VoIP
4 20 (64.52%) Unified Communications
5 16 (51.61%) Cisco Certification
6 15 (48.39%) CCNP
6 15 (48.39%) Windows
6 15 (48.39%) XMPP
7 14 (45.16%) Microsoft
8 13 (41.94%) PBX
8 13 (41.94%) IVR
8 13 (41.94%) Security Cleared
8 13 (41.94%) Skype
8 13 (41.94%) Skype for Business
9 12 (38.71%) LDAP
9 12 (38.71%) Avaya
9 12 (38.71%) CTI
10 11 (35.48%) MPLS
10 11 (35.48%) LAN
10 11 (35.48%) SQL
10 11 (35.48%) WAN
10 11 (35.48%) SC Cleared
11 10 (32.26%) Degree
11 10 (32.26%) Computer Science
11 10 (32.26%) VPN
11 10 (32.26%) ITIL
11 10 (32.26%) OSPF
11 10 (32.26%) BGP
11 10 (32.26%) EIGRP
11 10 (32.26%) Juniper

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 13 (41.94%) Skype for Business
2 1 (3.23%) Exchange Server 2010
2 1 (3.23%) Exchange Server 2013
2 1 (3.23%) MS Exchange
Applications
1 4 (12.90%) MS Office
2 2 (6.45%) MS Excel
Cloud Services
1 1 (3.23%) Office 365
1 1 (3.23%) SaaS
Communications & Networking
1 22 (70.97%) VoIP
2 20 (64.52%) Unified Communications
3 13 (41.94%) PBX
3 13 (41.94%) Skype
4 12 (38.71%) CTI
4 12 (38.71%) LDAP
5 11 (35.48%) LAN
5 11 (35.48%) MPLS
5 11 (35.48%) WAN
6 10 (32.26%) BGP
6 10 (32.26%) EIGRP
6 10 (32.26%) OSPF
6 10 (32.26%) VPN
7 9 (29.03%) Cisco IOS
7 9 (29.03%) ICMP
7 9 (29.03%) IGMP
7 9 (29.03%) IPsec
7 9 (29.03%) Junos
7 9 (29.03%) Multicast
7 9 (29.03%) SNMP
Database & Business Intelligence
1 1 (3.23%) SQL Server
General
1 4 (12.90%) Billing
2 3 (9.68%) Finance
3 2 (6.45%) Banking
3 2 (6.45%) Investment Banking
3 2 (6.45%) Retail
3 2 (6.45%) Retail Banking
Job Titles
1 9 (29.03%) Architect
2 8 (25.81%) Unified Communications Engineer
3 7 (22.58%) Solutions Architect
4 6 (19.35%) Cisco Engineer
5 5 (16.13%) Infrastructure Architect
5 5 (16.13%) Infrastructure Solutions Architect
5 5 (16.13%) Voice Engineer
6 4 (12.90%) Lync Engineer
6 4 (12.90%) Telephony Engineer
7 3 (9.68%) Cisco Voice Engineer
7 3 (9.68%) Infrastructure Engineer
8 2 (6.45%) Cisco Network Engineer
8 2 (6.45%) Design Engineer
8 2 (6.45%) Implementation Engineer
8 2 (6.45%) Infrastructure Design Engineer
8 2 (6.45%) Network Engineer
8 2 (6.45%) PBX Engineer
8 2 (6.45%) Project Engineer
8 2 (6.45%) Voice Recording Engineer
9 1 (3.23%) LAN Engineer
Libraries, Frameworks & Software Standards
1 15 (48.39%) XMPP
2 1 (3.23%) 802.1X
Miscellaneous
1 13 (41.94%) IVR
2 10 (32.26%) Computer Science
2 10 (32.26%) Data Centre
3 4 (12.90%) Driving Licence
4 2 (6.45%) Management Information System
4 2 (6.45%) Mobile Banking
4 2 (6.45%) Video Conferencing
5 1 (3.23%) Blackberry
5 1 (3.23%) CMDB
Operating Systems
1 15 (48.39%) Windows
2 9 (29.03%) Windows Server
3 5 (16.13%) Linux
3 5 (16.13%) Unix
4 1 (3.23%) Windows Server 2008
Processes & Methodologies
1 10 (32.26%) ITIL
2 9 (29.03%) Communications Security
2 9 (29.03%) Network Management
3 5 (16.13%) Enterprise Architecture
3 5 (16.13%) Network Architecture
4 4 (12.90%) Agile Software Development
4 4 (12.90%) Network Monitoring
4 4 (12.90%) Risk Analysis
4 4 (12.90%) Root Cause Analysis
5 3 (9.68%) Software Engineering
6 2 (6.45%) Load Balancing
6 2 (6.45%) Time Management
6 2 (6.45%) Wealth Management
6 2 (6.45%) WFM
6 2 (6.45%) Workforce Optimisation
7 1 (3.23%) CAD
7 1 (3.23%) Capacity Planning
7 1 (3.23%) Continuous Improvement
7 1 (3.23%) Logistics
7 1 (3.23%) Problem Management
Programming Languages
1 11 (35.48%) SQL
2 9 (29.03%) C
3 2 (6.45%) C#
3 2 (6.45%) Java
3 2 (6.45%) JavaScript
4 1 (3.23%) PowerShell
Qualifications
1 16 (51.61%) Cisco Certification
2 15 (48.39%) CCNP
3 13 (41.94%) Security Cleared
4 11 (35.48%) SC Cleared
5 10 (32.26%) Degree
6 9 (29.03%) ITIL Certification
7 6 (19.35%) CCNP Voice
8 5 (16.13%) Microsoft Certification
9 4 (12.90%) CCVP
9 4 (12.90%) DV Cleared
10 1 (3.23%) CCIE
10 1 (3.23%) CCNA
10 1 (3.23%) MCITP
10 1 (3.23%) MCSA
10 1 (3.23%) MCSE
Quality Assurance & Compliance
1 9 (29.03%) JSP 440
System Software
1 25 (80.65%) Active Directory
2 9 (29.03%) VMware Infrastructure
Systems Management
1 7 (22.58%) Cisco CUCM
2 6 (19.35%) Cisco UCCX
3 4 (12.90%) CA Spectrum
4 1 (3.23%) Cisco IPCC
4 1 (3.23%) Cisco UCCE
4 1 (3.23%) SCOM
Vendors
1 30 (96.77%) Cisco
2 14 (45.16%) Microsoft
3 12 (38.71%) Avaya
4 10 (32.26%) Juniper
5 9 (29.03%) VMware
6 4 (12.90%) CA
6 4 (12.90%) Dell
6 4 (12.90%) EMC
6 4 (12.90%) HP
6 4 (12.90%) Meraki
6 4 (12.90%) NetApp
7 2 (6.45%) Polycom
7 2 (6.45%) Verint
7 2 (6.45%) Zeacom
8 1 (3.23%) F5
8 1 (3.23%) Mitel
8 1 (3.23%) SolarWinds
8 1 (3.23%) Sonus
8 1 (3.23%) Tandberg