Period
to 19 September 2020

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 19 September 2020 with a comparison to the same period in the previous 2 years.

H.323 (H323)
UK
6 months to
19 Sep 2020
Same period 2019 Same period 2018
Rank 635 1039 1106
Rank change year-on-year +404 +67 +41
Permanent jobs citing H.323 70 45 75
As % of all permanent jobs advertised in the UK 0.14% 0.032% 0.045%
As % of the Communications & Networking category 0.90% 0.20% 0.30%
Number of salaries quoted 60 34 51
Median annual salary £47,500 £52,500 £45,000
Median salary % change year-on-year -9.52% +16.67% -18.18%
10th Percentile £37,000 £23,500 £23,750
90th Percentile £72,500 £55,000 £75,000
UK excluding London median annual salary £37,000 £52,500 £35,000
% change year-on-year -29.52% +50.00% -25.53%

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 7,789 22,167 25,109
As % of all permanent IT jobs advertised in the UK 15.64% 15.68% 14.99%
Number of salaries quoted 6,144 16,775 19,957
Median annual salary £52,000 £45,000 £47,500
Median salary % change year-on-year +15.56% -5.26% +5.56%
10th Percentile £30,000 £25,750 £25,750
90th Percentile £82,500 £77,500 £75,000
UK excluding London median annual salary £45,000 £42,500 £42,500
% change year-on-year +5.88% - +6.25%

H.323
Job Vacancy Trend

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

Job vacancy trend for H.323 in the UK

H.323
Salary Trend

3-month moving average salary quoted in jobs citing H.323.

Salary trend for H.323 in the UK

H.323
Salary Histogram

Salary distribution for jobs citing H.323 over the 6 months to 19 September 2020.

Salary histogram for H.323 in the UK

H.323
Top 7 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 19 September 2020. 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 +396 65 £47,500 -5.00% 4
London +287 39 £47,500 +26.67% 2
UK excluding London +342 31 £37,000 -29.52% 3
South East +238 28 £37,000 -29.52% 1
Work from Home +61 4 £70,000 +75.00%
East of England - 2 - -
Scotland - 1 £42,000 - 1

For the 6 months to 19 September 2020, 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 41 (58.57%) Cisco
2 37 (52.86%) Cisco CUCM
3 30 (42.86%) MGCP
4 29 (41.43%) VMware
4 29 (41.43%) Cisco UCCX
4 29 (41.43%) WebEx
4 29 (41.43%) VMware Infrastructure
5 28 (40.00%) Video Conferencing
5 28 (40.00%) QSIG
5 28 (40.00%) VoIP
6 27 (38.57%) CMS
7 25 (35.71%) Telecoms
7 25 (35.71%) ISDN
7 25 (35.71%) LAN
7 25 (35.71%) Unified Communications
8 24 (34.29%) SCCP
9 23 (32.86%) Cisco Certification
10 21 (30.00%) Computer Science
10 21 (30.00%) WebRTC
11 19 (27.14%) Cloud Computing
11 19 (27.14%) Python
11 19 (27.14%) Linux
11 19 (27.14%) XMPP
12 18 (25.71%) Degree
13 17 (24.29%) Azure
13 17 (24.29%) Root Cause Analysis
13 17 (24.29%) Migration
13 17 (24.29%) Microsoft
13 17 (24.29%) TCP/IP
14 15 (21.43%) OO

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 27 (38.57%) CMS
2 2 (2.86%) Skype for Business
3 1 (1.43%) IIS
3 1 (1.43%) MS Exchange
Cloud Services
1 19 (27.14%) Cloud Computing
2 17 (24.29%) Azure
3 15 (21.43%) AWS
4 13 (18.57%) GCP
5 7 (10.00%) Office 365
Communications & Networking
1 30 (42.86%) MGCP
2 29 (41.43%) WebEx
3 28 (40.00%) QSIG
3 28 (40.00%) VoIP
4 25 (35.71%) ISDN
4 25 (35.71%) LAN
4 25 (35.71%) Unified Communications
5 24 (34.29%) SCCP
6 17 (24.29%) TCP/IP
7 14 (20.00%) WAN
8 10 (14.29%) Skype
9 9 (12.86%) MPLS
10 7 (10.00%) BGP
10 7 (10.00%) Network Security
10 7 (10.00%) OSPF
10 7 (10.00%) Q.931
11 6 (8.57%) Firewall
11 6 (8.57%) RTP
12 4 (5.71%) Cisco IPT
12 4 (5.71%) Wireless
Development Applications
1 5 (7.14%) Selenium
2 1 (1.43%) VSS/SourceSafe
General
1 25 (35.71%) Telecoms
2 11 (15.71%) Public Sector
3 8 (11.43%) Finance
4 5 (7.14%) Norwegian Language
5 3 (4.29%) Banking
6 2 (2.86%) Multimedia
Job Titles
1 13 (18.57%) Graduate
1 13 (18.57%) Unified Communications Engineer
2 11 (15.71%) Software Engineer
3 10 (14.29%) Cisco Engineer
4 8 (11.43%) Support Engineer
5 7 (10.00%) Analyst
5 7 (10.00%) Graduate Support Engineer
5 7 (10.00%) Network Engineer
6 6 (8.57%) Designer
7 5 (7.14%) Collaboration Engineer
7 5 (7.14%) Infrastructure Analyst
7 5 (7.14%) Network Analyst
7 5 (7.14%) Network Infrastructure Analyst
7 5 (7.14%) Software Test Engineer
7 5 (7.14%) Test Engineer
8 4 (5.71%) 3rd Line Engineer
8 4 (5.71%) C# Software Engineer
8 4 (5.71%) Python Engineer
8 4 (5.71%) Python Software Engineer
8 4 (5.71%) Senior Network Engineer
Libraries, Frameworks & Software Standards
1 21 (30.00%) WebRTC
2 19 (27.14%) XMPP
3 5 (7.14%) GStreamer
3 5 (7.14%) pytest
4 4 (5.71%) .NET
4 4 (5.71%) AngularJS
5 3 (4.29%) 802.1X
5 3 (4.29%) React
6 2 (2.86%) Web Services
7 1 (1.43%) COM
7 1 (1.43%) SOAP
Miscellaneous
1 28 (40.00%) Video Conferencing
2 7 (10.00%) Handset
3 5 (7.14%) Fat Client
3 5 (7.14%) Over-the-Top Content
3 5 (7.14%) Thin Client
4 4 (5.71%) Data Centre
5 2 (2.86%) IPTV
5 2 (2.86%) MPEG
5 2 (2.86%) Self-Motivation
6 1 (1.43%) Microsoft Licensing
6 1 (1.43%) Mobile App
Operating Systems
1 19 (27.14%) Linux
2 9 (12.86%) Windows
3 4 (5.71%) Android
3 4 (5.71%) Apple iOS
4 1 (1.43%) Solaris
4 1 (1.43%) Unix
Processes & Methodologies
1 21 (30.00%) Computer Science
2 17 (24.29%) Migration
2 17 (24.29%) Root Cause Analysis
3 15 (21.43%) OO
4 14 (20.00%) Service Design
5 13 (18.57%) Mathematics
6 12 (17.14%) Software Engineering
7 10 (14.29%) Continuous Integration
7 10 (14.29%) Customer Requirements
7 10 (14.29%) High Availability
7 10 (14.29%) OOP
7 10 (14.29%) Problem-Solving
7 10 (14.29%) Test Automation
8 9 (12.86%) Infrastructure Automation
8 9 (12.86%) Network Design
9 8 (11.43%) Infrastructure Engineering
10 7 (10.00%) Service Management
11 6 (8.57%) Network Monitoring
11 6 (8.57%) QA Automation
11 6 (8.57%) TDD
Programming Languages
1 19 (27.14%) Python
2 13 (18.57%) C
3 9 (12.86%) C++
4 6 (8.57%) C#
5 4 (5.71%) Go
5 4 (5.71%) JavaScript
5 4 (5.71%) PowerShell
5 4 (5.71%) TypeScript
6 3 (4.29%) Bash Shell
7 1 (1.43%) SQL
Qualifications
1 23 (32.86%) Cisco Certification
2 18 (25.71%) Degree
3 15 (21.43%) CCNP
4 14 (20.00%) CCNA
5 10 (14.29%) Computer Science Degree
6 5 (7.14%) CCIE
7 4 (5.71%) CCA
8 3 (4.29%) CCIE Collaboration
8 3 (4.29%) CCVP
9 2 (2.86%) CCNP Voice
9 2 (2.86%) ITIL Certification
10 1 (1.43%) VMware Certified Professional (VCP)
Quality Assurance & Compliance
1 14 (20.00%) SLA
2 6 (8.57%) QA
System Software
1 29 (41.43%) VMware Infrastructure
2 7 (10.00%) Hyper-V
3 6 (8.57%) Active Directory
3 6 (8.57%) Docker
3 6 (8.57%) KVM
4 5 (7.14%) Citrix Presentation Server
4 5 (7.14%) MetaFrame
4 5 (7.14%) Virtual Machines
5 1 (1.43%) XenApp
Systems Management
1 37 (52.86%) Cisco CUCM
2 29 (41.43%) Cisco UCCX
3 8 (11.43%) Cisco UCCE
4 1 (1.43%) XenMobile
Vendors
1 41 (58.57%) Cisco
2 29 (41.43%) VMware
3 17 (24.29%) Microsoft
4 15 (21.43%) Polycom
5 13 (18.57%) Google
6 10 (14.29%) Red Box
7 7 (10.00%) Mitel
7 7 (10.00%) Verint
8 6 (8.57%) Citrix
9 4 (5.71%) F5
9 4 (5.71%) GENBAND
9 4 (5.71%) Palo Alto
9 4 (5.71%) Sonus
10 3 (4.29%) Ericsson
11 2 (2.86%) BT
11 2 (2.86%) CheckPoint
11 2 (2.86%) Meraki
11 2 (2.86%) Speakerbus
11 2 (2.86%) Zeacom
12 1 (1.43%) Blue Coat