The following table provides summary statistics for permanent job vacancies advertised in England 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 3 months to 26 June 2017 with a comparison to the same period in the previous 2 years.

H.323 (H323)
UK / England
3 months to
26 Jun 2017
Same period 2016 Same period 2015
Rank 828 852 870
Rank change year-on-year +24 +18  
Permanent jobs citing H.323 39 53 83
As % of all permanent IT jobs advertised in England 0.046% 0.058% 0.080%
As % of the Communications & Networking category 0.28% 0.34% 0.46%
Number of salaries quoted 25 35 43
Median salary £62,500 £47,500 £55,000
Median salary % change year-on-year +31.57% -13.63%  
90% offered a salary of more than £38,800 £31,600 £38,400
10% offered a salary of more than £93,500 £70,000 £62,500
UK excluding London median salary £57,500 £35,000 £55,000
% change year-on-year +64.28% -36.36%  

H.323 is in the communications and computer networking skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in England with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
England
Permanent job vacancies with a requirement for communications and computer networking skills 13705 15492 18155
As % of all permanent IT job vacancies advertised in England 16.30% 16.99% 17.47%
Number of salaries quoted 11203 12996 14876
Median salary £45,000 £45,000 £45,000
90% offered a salary of more than £27,500 £27,000 £27,000
10% offered a salary of more than £70,000 £67,500 £68,500
UK excluding London median salary £42,500 £42,500 £42,000
% change year-on-year - +1.19%  

H.323
Job Vacancy Trend in England

The job posting trend of jobs advertised in England citing H.323 as a proportion of all permanent or contract IT jobs with a match in the Communications & Networking category.

Job vacancy trend for H.323 in England

H.323
Salary Trend in England

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

Salary trend for H.323 in England

H.323
Salary Histogram in England

The salary distribution of IT jobs citing H.323 in England over the 3 months to 26 June 2017.

Salary histogram for H.323 in England

H.323
Job Locations in England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing H.323 within the England region over the 3 months to 26 June 2017. 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 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
London +28 20 £75,000 +7.14% 5
East of England +5 4 £62,000 +24.00%
South East +39 3 £53,750 +53.57% 1
West Midlands +15 3 £34,750 -4.13%
South West -10 3 £40,250 +23.84% 1
Yorkshire - 3 £67,500 -
East Midlands - 2 - -
H.323
UK

For the 6 months to 26 June 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 England region with a requirement for H.323.

1 58 (85.29%) Cisco
2 42 (61.76%) VoIP
3 31 (45.59%) WAN
3 31 (45.59%) Avaya
4 29 (42.65%) Cisco Certification
5 25 (36.76%) TCP/IP
5 25 (36.76%) Firewall
6 24 (35.29%) CCNP
7 21 (30.88%) Telecoms
8 20 (29.41%) Ethernet
9 19 (27.94%) Windows
9 19 (27.94%) Linux
9 19 (27.94%) Microsoft
10 18 (26.47%) ITIL
10 18 (26.47%) LAN
11 17 (25.00%) CheckPoint
11 17 (25.00%) Cisco CUCM
12 14 (20.59%) Cisco Nexus
12 14 (20.59%) Unified Communications
12 14 (20.59%) Wireless
12 14 (20.59%) VMware
13 13 (19.12%) VPN
13 13 (19.12%) IP Telephony
13 13 (19.12%) VMware Infrastructure
14 12 (17.65%) VLAN
14 12 (17.65%) Skype for Business
14 12 (17.65%) CCIE
14 12 (17.65%) Finance
15 11 (16.18%) Active Directory
15 11 (16.18%) ISDN

H.323
Co-occurring IT Skills in England 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 12 (17.65%) Skype for Business
2 6 (8.82%) Exchange Server 2010
2 6 (8.82%) MS Exchange
3 4 (5.88%) Exchange Server 2007
3 4 (5.88%) Exchange Server 2013
4 3 (4.41%) IIS
Applications
1 2 (2.94%) MS Visio
Cloud Services
1 3 (4.41%) Amazon AWS
2 2 (2.94%) Microsoft Azure
Communications & Networking
1 42 (61.76%) VoIP
2 31 (45.59%) WAN
3 25 (36.76%) Firewall
3 25 (36.76%) TCP/IP
4 20 (29.41%) Ethernet
5 18 (26.47%) LAN
6 14 (20.59%) Cisco Nexus
6 14 (20.59%) Unified Communications
6 14 (20.59%) Wireless
7 13 (19.12%) IP Telephony
7 13 (19.12%) VPN
8 12 (17.65%) VLAN
9 11 (16.18%) ISDN
10 10 (14.71%) MGCP
10 10 (14.71%) SNMP
11 9 (13.24%) DHCP
11 9 (13.24%) DNS
11 9 (13.24%) SAN
11 9 (13.24%) Skype
12 8 (11.76%) WebEx
Database & Business Intelligence
1 9 (13.24%) SQL Server
2 5 (7.35%) SQL Server 2005
3 2 (2.94%) Amazon RDS
4 1 (1.47%) SQL Server 2008
4 1 (1.47%) SQL Server 2012
Development Applications
1 3 (4.41%) Git (software)
General
1 21 (30.88%) Telecoms
2 12 (17.65%) Finance
3 9 (13.24%) Banking
4 8 (11.76%) Financial Institution
5 4 (5.88%) Legal
6 3 (4.41%) Games
6 3 (4.41%) Investment Banking
7 2 (2.94%) Publishing
8 1 (1.47%) Marketing
Job Titles
1 18 (26.47%) Network Engineer
2 13 (19.12%) Support Engineer
3 11 (16.18%) Voice Engineer
4 10 (14.71%) Cisco Engineer
5 9 (13.24%) Technical Engineer
6 8 (11.76%) Technical Support
7 7 (10.29%) Analyst
7 7 (10.29%) Cisco Network Engineer
7 7 (10.29%) Technical Support Engineer
8 6 (8.82%) Telephony Engineer
9 5 (7.35%) Cisco Voice Engineer
9 5 (7.35%) Telephony Support
10 4 (5.88%) Administrator
10 4 (5.88%) Network Analyst
10 4 (5.88%) Senior Voice Engineer
10 4 (5.88%) Telephony Analyst
10 4 (5.88%) Unified Communications Engineer
10 4 (5.88%) Voice Network Engineer
10 4 (5.88%) VoIP Engineer
11 3 (4.41%) Infrastructure Analyst
Libraries, Frameworks & Software Standards
1 7 (10.29%) XMPP
2 3 (4.41%) 802.1X
2 3 (4.41%) FreeSWITCH
3 1 (1.47%) VXML
Miscellaneous
1 11 (16.18%) Data Centre
1 11 (16.18%) Video Conferencing
2 8 (11.76%) IVR
3 1 (1.47%) Analytical Skills
3 1 (1.47%) Hedge funds
3 1 (1.47%) Management Information System
3 1 (1.47%) Mobile App
3 1 (1.47%) Spread Betting
3 1 (1.47%) Streaming Video
Operating Systems
1 19 (27.94%) Linux
1 19 (27.94%) Windows
2 9 (13.24%) Unix
2 9 (13.24%) Windows Server 2012
3 8 (11.76%) Windows Server
4 7 (10.29%) Windows Server 2003
5 4 (5.88%) Windows 7
5 4 (5.88%) Windows 8
6 2 (2.94%) Mac OS
7 1 (1.47%) Windows Server 2008
7 1 (1.47%) Windows XP
Processes & Methodologies
1 18 (26.47%) ITIL
2 10 (14.71%) Network Monitoring
3 9 (13.24%) Migration
4 8 (11.76%) Data Protection
4 8 (11.76%) Network Load Balancing
4 8 (11.76%) Performance Monitoring
5 7 (10.29%) Information Security
6 6 (8.82%) Disaster Recovery
7 5 (7.35%) Capacity Planning
7 5 (7.35%) Network Management
8 4 (5.88%) Coaching
8 4 (5.88%) Project Management
8 4 (5.88%) Service Delivery
9 3 (4.41%) A/B Testing
9 3 (4.41%) BCP
9 3 (4.41%) DevOps
9 3 (4.41%) Mentoring
9 3 (4.41%) Open Source
9 3 (4.41%) Performance Analysis
9 3 (4.41%) Presales
Programming Languages
1 2 (2.94%) C#
1 2 (2.94%) Java
1 2 (2.94%) PHP
1 2 (2.94%) PowerShell
1 2 (2.94%) Python
2 1 (1.47%) SQL
Qualifications
1 29 (42.65%) Cisco Certification
2 24 (35.29%) CCNP
3 12 (17.65%) CCIE
4 9 (13.24%) CCNA
5 8 (11.76%) CCDP
6 6 (8.82%) CCNP Voice
7 3 (4.41%) CCVP
7 3 (4.41%) Degree
7 3 (4.41%) MCITP
7 3 (4.41%) MCSE
7 3 (4.41%) Microsoft Certification
8 2 (2.94%) Security Cleared
9 1 (1.47%) DV Cleared
9 1 (1.47%) ITIL Certification
9 1 (1.47%) SC Cleared
Quality Assurance & Compliance
1 5 (7.35%) SLA
System Software
1 13 (19.12%) VMware Infrastructure
2 11 (16.18%) Active Directory
3 4 (5.88%) Hyper-V
4 2 (2.94%) NFS
5 1 (1.47%) Docker
5 1 (1.47%) VMware ESXi
5 1 (1.47%) XenApp
Systems Management
1 17 (25.00%) Cisco CUCM
2 6 (8.82%) Cisco UCCX
3 2 (2.94%) Cisco UCCE
3 2 (2.94%) WMI
4 1 (1.47%) Cisco IPCC
4 1 (1.47%) Cisco Prime
4 1 (1.47%) Kubernetes
4 1 (1.47%) OpenView
4 1 (1.47%) Prometheus
4 1 (1.47%) XenMobile
Vendors
1 58 (85.29%) Cisco
2 31 (45.59%) Avaya
3 19 (27.94%) Microsoft
4 17 (25.00%) CheckPoint
5 14 (20.59%) VMware
6 10 (14.71%) SolarWinds
7 9 (13.24%) Verint
8 8 (11.76%) Palo Alto
9 7 (10.29%) Juniper
10 6 (8.82%) Mitel
10 6 (8.82%) Red Box
11 5 (7.35%) F5
12 4 (5.88%) HP
12 4 (5.88%) Polycom
12 4 (5.88%) Riverbed
13 3 (4.41%) Citrix
13 3 (4.41%) Etrali
13 3 (4.41%) Speakerbus
13 3 (4.41%) Tandberg
14 2 (2.94%) Fortinet
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