Period
to 20 April 2018

The following table provides summary statistics for permanent job vacancies 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 20 April 2018 with a comparison to the same period in the previous 2 years.

H.323 (H323)
UK
6 months to
20 Apr 2018
Same period 2017 Same period 2016
Rank 1158 1088 1134
Rank change year-on-year -70 +46 +23
Permanent jobs citing H.323 45 83 154
As % of all permanent IT jobs advertised in the UK 0.025% 0.048% 0.075%
As % of the Communications & Networking category 0.17% 0.30% 0.45%
Number of salaries quoted 41 63 100
UK median annual salary £45,000 £47,500 £50,000
Median salary % change year-on-year -5.26% -5.00% +11.11%
10th Percentile £25,000 £32,950 £31,250
90th Percentile £77,500 £71,250 £60,250
UK excluding London median annual salary £41,500 £37,500 £49,250
% change year-on-year +10.67% -23.86% +9.44%

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 with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
UK
Permanent vacancies with a requirement for communications or computer networking skills 26,479 27,917 34,476
As % of all permanent IT jobs advertised in the UK 14.92% 16.18% 16.85%
Number of salaries quoted 21,078 22,749 28,607
UK median annual salary £45,000 £45,000 £45,000
10th Percentile £26,000 £25,500 £25,000
90th Percentile £75,000 £72,500 £70,000
UK excluding London median annual salary £42,500 £40,000 £40,000
% change year-on-year +6.25% - -

H.323
Job Vacancy Trend

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

Job vacancy trend for H.323 in the UK

H.323
Salary Trend

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

Salary trend for H.323 in the UK

H.323
Salary Histogram

The salary distribution of IT jobs citing H.323 over the 6 months to 20 April 2018.

Salary histogram for H.323 in the UK

H.323
Top 10 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing H.323 within the UK over the 6 months to 20 April 2018. 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
England -37 45 £45,000 - 5
UK excluding London -13 31 £41,500 +10.67% 6
South East +10 20 £41,500 +18.57% 2
London -46 14 £70,250 +27.73% 3
Midlands 0 6 £45,750 +28.87%
West Midlands -4 6 £45,750 +28.87%
North of England +2 3 £30,000 -55.56%
Yorkshire +25 2 £36,250 -46.30%
East of England -2 2 £52,500 -12.50%
North West - 1 £30,000 -

For the 6 months to 20 April 2018, IT jobs citing H.323 also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads with a requirement for H.323.

1 35 (77.78%) Cisco
2 29 (64.44%) VoIP
3 27 (60.00%) Cisco Certification
4 23 (51.11%) Unified Communications
4 23 (51.11%) Cisco CUCM
5 21 (46.67%) CCNP
6 19 (42.22%) ISDN
7 18 (40.00%) Firewall
8 16 (35.56%) MGCP
9 14 (31.11%) TCP/IP
10 13 (28.89%) CCNA
10 13 (28.89%) DNS
10 13 (28.89%) Linux
11 12 (26.67%) Windows
11 12 (26.67%) Cisco UCCX
11 12 (26.67%) Self-Motivation
12 11 (24.44%) Telepresence
12 11 (24.44%) Microsoft
12 11 (24.44%) BGP
12 11 (24.44%) Degree
13 10 (22.22%) Finance
13 10 (22.22%) Problem-Solving
13 10 (22.22%) Video Conferencing
14 9 (20.00%) Telecoms
14 9 (20.00%) OSPF
14 9 (20.00%) Active Directory
14 9 (20.00%) ITIL
15 8 (17.78%) DHCP
15 8 (17.78%) Cisco UCCE
15 8 (17.78%) Windows Server

H.323
Co-occurring IT Skills 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 7 (15.56%) MS Exchange
2 6 (13.33%) IIS
3 5 (11.11%) Skype for Business
4 4 (8.89%) Exchange Server 2013
5 3 (6.67%) Exchange Server 2007
6 1 (2.22%) Exchange Server 2010
Applications
1 3 (6.67%) Microsoft Office
Cloud Services
1 3 (6.67%) Amazon AWS
2 1 (2.22%) Office 365
Communications & Networking
1 29 (64.44%) VoIP
2 23 (51.11%) Unified Communications
3 19 (42.22%) ISDN
4 18 (40.00%) Firewall
5 16 (35.56%) MGCP
6 14 (31.11%) TCP/IP
7 13 (28.89%) DNS
8 11 (24.44%) BGP
8 11 (24.44%) Telepresence
9 9 (20.00%) OSPF
10 8 (17.78%) DHCP
11 6 (13.33%) EIGRP
11 6 (13.33%) Internet
11 6 (13.33%) VPN
11 6 (13.33%) WAN
12 5 (11.11%) Cisco IPT
12 5 (11.11%) IP Telephony
12 5 (11.11%) LAN
13 4 (8.89%) MPLS
13 4 (8.89%) PBX
Database & Business Intelligence
1 3 (6.67%) SQL Server
1 3 (6.67%) SQL Server 2005
1 3 (6.67%) SQL Server 2008
1 3 (6.67%) SQL Server 2012
Development Applications
1 3 (6.67%) GitLab
General
1 10 (22.22%) Finance
2 9 (20.00%) Telecoms
3 4 (8.89%) German Language
3 4 (8.89%) Spanish Language
4 3 (6.67%) Italian Language
5 2 (4.44%) Front Office
6 1 (2.22%) Banking
6 1 (2.22%) French Language
6 1 (2.22%) Portuguese Language
Job Titles
1 19 (42.22%) Voice Engineer
2 10 (22.22%) Support Engineer
3 9 (20.00%) Cisco Engineer
3 9 (20.00%) Senior Voice Engineer
4 7 (15.56%) Cisco Voice Engineer
4 7 (15.56%) Voice Support Engineer
5 6 (13.33%) 2nd/3rd Line Support
5 6 (13.33%) 3rd Line Support
5 6 (13.33%) Network Engineer
5 6 (13.33%) Systems Engineer
6 5 (11.11%) 2nd/3rd Line Support Engineer
6 5 (11.11%) 3rd Line Engineer
6 5 (11.11%) 3rd Line Support Engineer
6 5 (11.11%) Unified Communications Engineer
6 5 (11.11%) Voice Specialist
7 4 (8.89%) Analyst
7 4 (8.89%) Cisco Support
7 4 (8.89%) Cisco Support Engineer
7 4 (8.89%) Senior Cisco Engineer
8 3 (6.67%) Support Analyst
Libraries, Frameworks & Software Standards
1 4 (8.89%) 802.1X
2 3 (6.67%) Web Services
3 2 (4.44%) VXML
4 1 (2.22%) OLE
Miscellaneous
1 12 (26.67%) Self-Motivation
2 10 (22.22%) Video Conferencing
3 6 (13.33%) Driving Licence
4 5 (11.11%) Analytical Skills
5 4 (8.89%) IVR
5 4 (8.89%) Video\Live Streaming
6 3 (6.67%) Virtual Team
7 2 (4.44%) Computer Science
7 2 (4.44%) Data Centre
7 2 (4.44%) Hedge funds
7 2 (4.44%) Management Information System
8 1 (2.22%) Algorithms
8 1 (2.22%) Equities
8 1 (2.22%) Fixed Income
8 1 (2.22%) Linux Command Line
Operating Systems
1 13 (28.89%) Linux
2 12 (26.67%) Windows
3 8 (17.78%) Windows Server
4 5 (11.11%) Windows Server 2012
5 3 (6.67%) CentOS
5 3 (6.67%) Ubuntu
5 3 (6.67%) Windows 10
5 3 (6.67%) Windows 8
5 3 (6.67%) Windows Server 2008
5 3 (6.67%) Windows Vista
5 3 (6.67%) Windows XP
6 2 (4.44%) Unix
7 1 (2.22%) Debian
Processes & Methodologies
1 10 (22.22%) Problem-Solving
2 9 (20.00%) ITIL
3 6 (13.33%) Investment Management
3 6 (13.33%) Project Planning
4 5 (11.11%) Fund Management
4 5 (11.11%) QMS
5 4 (8.89%) Network Management
5 4 (8.89%) Service Delivery
6 3 (6.67%) Biometrics
6 3 (6.67%) Case Management
6 3 (6.67%) Network Design
6 3 (6.67%) Network Monitoring
6 3 (6.67%) Network Virtualisation
7 2 (4.44%) Asset Management
7 2 (4.44%) Change Control
7 2 (4.44%) Load Balancing
7 2 (4.44%) Proactive Monitoring
8 1 (2.22%) Capacity Planning
8 1 (2.22%) Network Architecture
8 1 (2.22%) Problem Management
Programming Languages
1 6 (13.33%) SQL
2 3 (6.67%) PowerShell
3 2 (4.44%) C
4 1 (2.22%) Bash Shell
4 1 (2.22%) Python
Qualifications
1 27 (60.00%) Cisco Certification
2 21 (46.67%) CCNP
3 13 (28.89%) CCNA
4 11 (24.44%) Degree
5 7 (15.56%) CCNP Voice
6 5 (11.11%) ITIL Certification
7 3 (6.67%) MCSE
7 3 (6.67%) Microsoft Certification
8 1 (2.22%) CCVP
8 1 (2.22%) Master's Degree
Quality Assurance & Compliance
1 1 (2.22%) ISO/IEC 27001
System Software
1 9 (20.00%) Active Directory
2 6 (13.33%) VMware Infrastructure
3 4 (8.89%) XenApp
4 3 (6.67%) Hyper-V
5 2 (4.44%) Virtual Machines
5 2 (4.44%) vSphere
6 1 (2.22%) VMware ESXi
6 1 (2.22%) VMware Workstation
Systems Management
1 23 (51.11%) Cisco CUCM
2 12 (26.67%) Cisco UCCX
3 8 (17.78%) Cisco UCCE
4 5 (11.11%) Cisco CME
4 5 (11.11%) Cisco Prime
5 4 (8.89%) Ansible
6 3 (6.67%) Backup Exec
6 3 (6.67%) SCCM
6 3 (6.67%) XenMobile
7 2 (4.44%) vCenter Server
8 1 (2.22%) OSSEC
8 1 (2.22%) Rundeck
Vendors
1 35 (77.78%) Cisco
2 11 (24.44%) Microsoft
3 6 (13.33%) CheckPoint
3 6 (13.33%) VMware
4 5 (11.11%) Red Box
4 5 (11.11%) SolarWinds
5 4 (8.89%) Avaya
5 4 (8.89%) Citrix
5 4 (8.89%) F5
5 4 (8.89%) Genesys
6 3 (6.67%) Bloomberg
6 3 (6.67%) Blue Coat
6 3 (6.67%) HP
6 3 (6.67%) IronPort
6 3 (6.67%) Juniper
6 3 (6.67%) Polycom
6 3 (6.67%) Riverbed
6 3 (6.67%) Veeam
7 1 (2.22%) Capita
7 1 (2.22%) Tandberg