Period
to 18 November 2017

The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for H.323 skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited H.323 over the 6 months to 18 November 2017 with a comparison to the same period in the previous 2 years.

H.323 (H323)
England > London
6 months to
18 Nov 2017
Same period 2016 Same period 2015
Rank 818 812 851
Rank change year-on-year -6 +39 -17
Permanent jobs citing H.323 26 32 65
As % of all permanent IT jobs advertised in London 0.035% 0.042% 0.073%
As % of the Communications & Networking category 0.24% 0.26% 0.46%
Number of salaries quoted 20 25 55
London median annual salary £61,250 £60,000 £50,000
Median salary % change year-on-year +2.08% +20.00% -1.96%
10th Percentile £42,250 £45,000 £39,000
90th Percentile £84,500 £105,000 £65,750
England median annual salary £48,500 £45,000 £49,000
% change year-on-year +7.78% -8.16% -2.00%

H.323 is in the Communications and Computer Networking category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in London with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
London
Permanent vacancies with a requirement for communications or computer networking skills 10855 12094 14227
As % of all permanent IT jobs advertised in London 14.47% 15.92% 15.94%
Number of salaries quoted 8853 10343 12053
London median annual salary £54,000 £53,000 £50,000
Median salary % change year-on-year +1.89% +6.00% -
10th Percentile £30,000 £30,000 £27,500
90th Percentile £80,000 £80,000 £78,750
England median annual salary £45,000 £45,000 £45,000

H.323
Job Vacancy Trend in London

Job postings citing H.323 as a percentage of all IT jobs advertised in London.

Job vacancy trend for H.323 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 in London.

Salary trend for H.323 in London

H.323
Salary Histogram in London

The salary distribution of IT jobs citing H.323 in London over the 6 months to 18 November 2017.

Salary histogram for H.323 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 6 months to 18 November 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
West London +18 2 £45,000 -25.00%
Central London +18 2 £80,000 +14.29%
H.323
England

For the 6 months to 18 November 2017, 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 23 (88.46%) Cisco
2 15 (57.69%) Cisco Certification
3 14 (53.85%) CCNP
4 11 (42.31%) TCP/IP
5 10 (38.46%) Cisco CUCM
6 9 (34.62%) CCNP Voice
6 9 (34.62%) DNS
6 9 (34.62%) VoIP
6 9 (34.62%) WAN
6 9 (34.62%) OSPF
6 9 (34.62%) BGP
7 8 (30.77%) Microsoft
7 8 (30.77%) ITIL
7 8 (30.77%) Video Conferencing
7 8 (30.77%) Unified Communications
8 7 (26.92%) Verint
8 7 (26.92%) XMPP
8 7 (26.92%) Firewall
8 7 (26.92%) DHCP
8 7 (26.92%) MGCP
9 6 (23.08%) MPLS
9 6 (23.08%) SCCP
9 6 (23.08%) Time Management
9 6 (23.08%) Polycom
9 6 (23.08%) WFM
9 6 (23.08%) Zeacom
9 6 (23.08%) Telepresence
9 6 (23.08%) Analytical Skills
9 6 (23.08%) WebEx
9 6 (23.08%) Cisco UCCX

H.323
Co-occurring 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 3 (11.54%) Exchange Server 2007
1 3 (11.54%) Exchange Server 2013
1 3 (11.54%) MS Exchange
1 3 (11.54%) Skype for Business
2 2 (7.69%) Exchange Server 2010
3 1 (3.85%) IIS
Applications
1 2 (7.69%) Microsoft Office
Cloud Services
1 4 (15.38%) Amazon AWS
2 2 (7.69%) IaaS
2 2 (7.69%) Microsoft Azure
Communications & Networking
1 11 (42.31%) TCP/IP
2 9 (34.62%) BGP
2 9 (34.62%) DNS
2 9 (34.62%) OSPF
2 9 (34.62%) VoIP
2 9 (34.62%) WAN
3 8 (30.77%) Unified Communications
4 7 (26.92%) DHCP
4 7 (26.92%) Firewall
4 7 (26.92%) MGCP
5 6 (23.08%) MPLS
5 6 (23.08%) SCCP
5 6 (23.08%) Telepresence
5 6 (23.08%) WebEx
6 5 (19.23%) RIP
7 4 (15.38%) LAN
7 4 (15.38%) NX-OS
7 4 (15.38%) SAN
7 4 (15.38%) Spanning Tree
7 4 (15.38%) VPN
Database & Business Intelligence
1 2 (7.69%) MySQL
2 1 (3.85%) SQL Server
2 1 (3.85%) SQL Server 2005
2 1 (3.85%) SQL Server 2008
2 1 (3.85%) SQL Server 2012
Development Applications
1 1 (3.85%) JIRA
General
1 4 (15.38%) Finance
2 3 (11.54%) Banking
2 3 (11.54%) Investment Banking
2 3 (11.54%) Law
2 3 (11.54%) Legal
3 1 (3.85%) Advertising
3 1 (3.85%) Marketing
3 1 (3.85%) Telecoms
Job Titles
1 8 (30.77%) Voice Engineer
2 7 (26.92%) Cisco Engineer
3 6 (23.08%) Cisco Voice Engineer
3 6 (23.08%) Network Engineer
3 6 (23.08%) Project Engineer
3 6 (23.08%) Unified Communications Engineer
4 4 (15.38%) Network Operations Engineer
4 4 (15.38%) Operations Engineer
5 2 (7.69%) Architect
5 2 (7.69%) Network Manager
5 2 (7.69%) Network Operations Manager
5 2 (7.69%) Operations Manager
5 2 (7.69%) Senior Voice Engineer
5 2 (7.69%) Voice Architect
6 1 (3.85%) Analyst
6 1 (3.85%) Senior Network Engineer
6 1 (3.85%) Support Analyst
6 1 (3.85%) Systems Engineer
6 1 (3.85%) Team Leader
6 1 (3.85%) Technical Architect
Libraries, Frameworks & Software Standards
1 7 (26.92%) XMPP
2 5 (19.23%) 802.1X
3 1 (3.85%) Web Services
Miscellaneous
1 8 (30.77%) Video Conferencing
2 6 (23.08%) Analytical Skills
3 4 (15.38%) Data Centre
4 3 (11.54%) Computer Science
5 2 (7.69%) Hedge funds
5 2 (7.69%) Replication
6 1 (3.85%) IVR
6 1 (3.85%) Video\Live Streaming
Operating Systems
1 3 (11.54%) Windows
1 3 (11.54%) Windows Server
1 3 (11.54%) Windows Server 2008
1 3 (11.54%) Windows Server 2012
2 1 (3.85%) Linux
2 1 (3.85%) Unix
2 1 (3.85%) Windows XP
Processes & Methodologies
1 8 (30.77%) ITIL
2 6 (23.08%) Break/Fix
2 6 (23.08%) Time Management
2 6 (23.08%) WFM
2 6 (23.08%) Workforce Optimisation
3 4 (15.38%) Capacity Planning
3 4 (15.38%) Problem Management
3 4 (15.38%) Project Management
4 3 (11.54%) Agile Software Development
4 3 (11.54%) Risk Management
5 2 (7.69%) Asset Management
5 2 (7.69%) Information Security
5 2 (7.69%) Market Research
5 2 (7.69%) Network Design
5 2 (7.69%) Proactive Monitoring
5 2 (7.69%) Project Planning
5 2 (7.69%) Runbook
5 2 (7.69%) Strategic Thinking
5 2 (7.69%) Test Automation
5 2 (7.69%) User Acceptance Testing
Programming Languages
1 4 (15.38%) Perl
2 3 (11.54%) PowerShell
3 2 (7.69%) Java
3 2 (7.69%) Shell Script
3 2 (7.69%) VBScript
4 1 (3.85%) SQL
Qualifications
1 15 (57.69%) Cisco Certification
2 14 (53.85%) CCNP
3 9 (34.62%) CCNP Voice
4 4 (15.38%) CCNA
4 4 (15.38%) Degree
5 3 (11.54%) CCVP
5 3 (11.54%) Master's Degree
6 2 (7.69%) CCIE
7 1 (3.85%) CCDP
7 1 (3.85%) CCIE Collaboration
7 1 (3.85%) CCIE Security
7 1 (3.85%) CCIP
7 1 (3.85%) CCSE
7 1 (3.85%) CCSP
7 1 (3.85%) Computer Science Degree
System Software
1 5 (19.23%) Active Directory
2 4 (15.38%) VMware Infrastructure
3 3 (11.54%) vSphere
4 2 (7.69%) VMware ESXi
5 1 (3.85%) XenApp
Systems Management
1 10 (38.46%) Cisco CUCM
2 6 (23.08%) Cisco UCCX
3 3 (11.54%) vCenter Server
4 1 (3.85%) Backup Exec
4 1 (3.85%) OpenView
4 1 (3.85%) SCCM
4 1 (3.85%) XenMobile
Vendors
1 23 (88.46%) Cisco
2 8 (30.77%) Microsoft
3 7 (26.92%) Verint
4 6 (23.08%) Polycom
4 6 (23.08%) Zeacom
5 5 (19.23%) CheckPoint
6 4 (15.38%) HP
6 4 (15.38%) Juniper
6 4 (15.38%) VMware
7 3 (11.54%) Speakerbus
8 2 (7.69%) 3PAR
8 2 (7.69%) Avaya
8 2 (7.69%) Etrali
8 2 (7.69%) F5
8 2 (7.69%) Red Box
9 1 (3.85%) Bloomberg
9 1 (3.85%) BT
9 1 (3.85%) Citrix
9 1 (3.85%) Fortinet
9 1 (3.85%) IronPort