Period
to 11 December 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 11 December 2018 with a comparison to the same period in the previous 2 years.

H.323 (H323)
UK
6 months to
11 Dec 2018
Same period 2017 Same period 2016
Rank 1030 1136 1144
Rank change year-on-year +106 +8 -1
Permanent jobs citing H.323 103 68 84
As % of all permanent IT jobs advertised in the UK 0.064% 0.038% 0.045%
As % of the Communications & Networking category 0.43% 0.24% 0.27%
Number of salaries quoted 68 52 70
UK median annual salary £40,000 £46,000 £45,000
Median salary % change year-on-year -13.04% +2.22% -8.16%
10th Percentile £23,750 £35,125 £31,250
90th Percentile £65,750 £75,000 £77,750
UK excluding London median annual salary £35,000 £42,500 £40,000
% change year-on-year -17.65% +6.25% -11.11%

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 23,906 27,781 31,130
As % of all permanent IT jobs advertised in the UK 14.97% 15.46% 16.84%
Number of salaries quoted 18,760 22,485 25,425
UK median annual salary £47,500 £45,000 £45,000
Median salary % change year-on-year +5.56% - -
10th Percentile £26,250 £25,750 £26,000
90th Percentile £75,000 £72,500 £72,500
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 11 December 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 11 December 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 +81 89 £40,250 -16.15% 7
London +86 50 £43,750 -27.08% 1
UK excluding London +53 41 £35,000 -17.65% 7
South East +27 27 £35,000 -16.67% 3
Midlands +43 11 £35,000 -28.21% 2
West Midlands +21 6 £35,000 -28.21% 1
East Midlands +25 5 £25,000 - 1
East of England +31 1 £65,000 +23.81%
Scotland +3 1 - - 1
Northern Ireland - 1 - -

For the 6 months to 11 December 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 69 (66.99%) Video Conferencing
2 66 (64.08%) Cisco
3 50 (48.54%) Cisco CUCM
4 41 (39.81%) Unified Communications
5 40 (38.83%) Ethernet
6 33 (32.04%) VMware
7 32 (31.07%) Firewall
7 32 (31.07%) Finance
7 32 (31.07%) Linux
7 32 (31.07%) Telepresence
7 32 (31.07%) Polycom
7 32 (31.07%) Capacity Planning
8 31 (30.10%) Microsoft
9 30 (29.13%) VoIP
9 30 (29.13%) Amazon AWS
9 30 (29.13%) Collaborative Working
10 29 (28.16%) VMware Infrastructure
10 29 (28.16%) Cisco Certification
11 28 (27.18%) CMS
11 28 (27.18%) Problem-Solving
12 27 (26.21%) IPTV
13 26 (25.24%) High Availability
14 23 (22.33%) WebRTC
14 23 (22.33%) Android Development
14 23 (22.33%) iOS Development
14 23 (22.33%) Django
14 23 (22.33%) Continuous Integration
14 23 (22.33%) Android
14 23 (22.33%) Apple iOS
14 23 (22.33%) Objective-C

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 28 (27.18%) CMS
2 15 (14.56%) IIS
3 12 (11.65%) MS Exchange
4 10 (9.71%) Skype for Business
5 8 (7.77%) Exchange Server 2013
6 4 (3.88%) Exchange Server 2007
7 1 (0.97%) Exchange Server 2010
Applications
1 8 (7.77%) Microsoft Office
Cloud Services
1 30 (29.13%) Amazon AWS
2 22 (21.36%) Cloud Computing
3 10 (9.71%) Amazon EC2
3 10 (9.71%) Amazon S3
4 6 (5.83%) Microsoft Azure
5 3 (2.91%) Google Cloud Platform
6 1 (0.97%) Azure Active Directory
6 1 (0.97%) Office 365
Communications & Networking
1 41 (39.81%) Unified Communications
2 40 (38.83%) Ethernet
3 32 (31.07%) Firewall
3 32 (31.07%) Telepresence
4 30 (29.13%) VoIP
5 21 (20.39%) DNS
5 21 (20.39%) ISDN
6 19 (18.45%) DHCP
6 19 (18.45%) TCP/IP
7 17 (16.50%) MGCP
8 16 (15.53%) Skype
8 16 (15.53%) WAN
9 14 (13.59%) VPN
10 12 (11.65%) LAN
11 11 (10.68%) Internet
11 11 (10.68%) RTP
12 10 (9.71%) SCCP
13 8 (7.77%) PBX
13 8 (7.77%) Wi-Fi
14 7 (6.80%) SAN
Database & Business Intelligence
1 10 (9.71%) Amazon RDS
2 7 (6.80%) SQL Server
2 7 (6.80%) SQL Server 2008
2 7 (6.80%) SQL Server 2012
3 4 (3.88%) SQL Server 2014
3 4 (3.88%) SQL Server 2016
4 3 (2.91%) SQL Server 2005
General
1 32 (31.07%) Finance
2 10 (9.71%) Telecoms
3 5 (4.85%) Billing
4 3 (2.91%) Banking
5 2 (1.94%) Advertising
Job Titles
1 23 (22.33%) Software Engineer
2 18 (17.48%) Cisco Engineer
3 15 (14.56%) Unified Communications Engineer
4 11 (10.68%) Analyst
4 11 (10.68%) IT Support
5 8 (7.77%) Support Technician
5 8 (7.77%) Voice Engineer
6 7 (6.80%) 3rd Line Support
6 7 (6.80%) 3rd Line Support Technician
6 7 (6.80%) Associate Engineer
6 7 (6.80%) Infrastructure Analyst
6 7 (6.80%) Infrastructure Support
6 7 (6.80%) Infrastructure Support Analyst
6 7 (6.80%) IT Analyst
6 7 (6.80%) IT Infrastructure Analyst
6 7 (6.80%) IT Support Analyst
6 7 (6.80%) Support Analyst
6 7 (6.80%) Technical Leader
7 6 (5.83%) Cisco Voice Engineer
7 6 (5.83%) Graduate Software Engineer
Libraries, Frameworks & Software Standards
1 23 (22.33%) Django
1 23 (22.33%) WebRTC
2 19 (18.45%) HTML
2 19 (18.45%) HTML5
3 10 (9.71%) Twisted
4 7 (6.80%) Web Services
4 7 (6.80%) XMPP
5 3 (2.91%) 802.1X
6 2 (1.94%) COM
Miscellaneous
1 69 (66.99%) Video Conferencing
2 27 (26.21%) IPTV
3 22 (21.36%) User Experience
4 13 (12.62%) Mobile App
5 4 (3.88%) Video\Live Streaming
5 4 (3.88%) Virtual Team
6 3 (2.91%) Data Centre
6 3 (2.91%) Self-Motivation
7 1 (0.97%) Driving Licence
Operating Systems
1 32 (31.07%) Linux
2 23 (22.33%) Android
2 23 (22.33%) Apple iOS
3 21 (20.39%) Windows
4 17 (16.50%) Windows Server
5 12 (11.65%) Windows 8
6 11 (10.68%) Windows Server 2012
7 8 (7.77%) CentOS
7 8 (7.77%) Ubuntu
7 8 (7.77%) Windows 10
7 8 (7.77%) Windows Vista
8 7 (6.80%) Windows Server 2008
8 7 (6.80%) Windows XP
9 4 (3.88%) Windows 7
9 4 (3.88%) Windows Server 2003
10 1 (0.97%) Unix
Processes & Methodologies
1 32 (31.07%) Capacity Planning
2 30 (29.13%) Collaborative Working
3 28 (27.18%) Problem-Solving
4 26 (25.24%) High Availability
5 23 (22.33%) Android Development
5 23 (22.33%) Continuous Integration
5 23 (22.33%) iOS Development
5 23 (22.33%) OO
5 23 (22.33%) OOP
5 23 (22.33%) Software Engineering
6 15 (14.56%) Computer Science
7 13 (12.62%) Mathematics
8 10 (9.71%) Open Source
9 9 (8.74%) ITIL
10 8 (7.77%) Network Virtualisation
11 7 (6.80%) Continuous Improvement
11 7 (6.80%) Test Automation
12 6 (5.83%) WFM
13 5 (4.85%) Functional Programming
13 5 (4.85%) Migration
Programming Languages
1 23 (22.33%) Java
1 23 (22.33%) JavaScript
1 23 (22.33%) Objective-C
1 23 (22.33%) Python
2 22 (21.36%) Go
2 22 (21.36%) Ruby
3 19 (18.45%) Assembly Language
4 9 (8.74%) C++
5 7 (6.80%) PowerShell
5 7 (6.80%) R
5 7 (6.80%) SQL
6 4 (3.88%) C
Qualifications
1 29 (28.16%) Cisco Certification
2 20 (19.42%) CCNA
3 17 (16.50%) Degree
4 15 (14.56%) CCNP
5 13 (12.62%) Computer Science Degree
6 7 (6.80%) CCNP Voice
7 6 (5.83%) CCVP
8 4 (3.88%) MCITP
8 4 (3.88%) MCSE
8 4 (3.88%) Microsoft Certification
9 3 (2.91%) CCDA
10 2 (1.94%) Avaya Certification
10 2 (1.94%) CCIE
Quality Assurance & Compliance
1 13 (12.62%) SLA
System Software
1 29 (28.16%) VMware Infrastructure
2 22 (21.36%) Active Directory
3 12 (11.65%) Hyper-V
4 10 (9.71%) Docker
4 10 (9.71%) Virtual Machines
5 7 (6.80%) XenApp
Systems Management
1 50 (48.54%) Cisco CUCM
2 11 (10.68%) Cisco UCCX
3 8 (7.77%) SCCM
4 7 (6.80%) XenMobile
5 6 (5.83%) Cisco UCCE
6 3 (2.91%) Backup Exec
7 1 (0.97%) Cisco Prime
7 1 (0.97%) Microsoft Intune
Vendors
1 66 (64.08%) Cisco
2 33 (32.04%) VMware
3 32 (31.07%) Polycom
4 31 (30.10%) Microsoft
5 16 (15.53%) Google
6 9 (8.74%) CheckPoint
7 7 (6.80%) Blue Coat
7 7 (6.80%) Citrix
7 7 (6.80%) IronPort
7 7 (6.80%) Riverbed
7 7 (6.80%) Veeam
8 6 (5.83%) Avaya
9 5 (4.85%) Nortel
9 5 (4.85%) Red Box
10 4 (3.88%) HP
10 4 (3.88%) SolarWinds
11 3 (2.91%) Bloomberg
11 3 (2.91%) Genesys
11 3 (2.91%) Mitel
11 3 (2.91%) Verint