Period
to 26 February 2021

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 26 February 2021 with a comparison to the same period in the previous 2 years.

H.323 (H323)
UK
6 months to
26 Feb 2021
Same period 2020 Same period 2019
Rank 790 983 1050
Rank change year-on-year +193 +67 +107
Permanent jobs citing H.323 24 28 89
As % of all permanent jobs advertised in the UK 0.032% 0.023% 0.059%
As % of the Communications & Networking category 0.25% 0.15% 0.39%
Number of salaries quoted 21 26 68
Median annual salary £60,000 £60,000 £40,000
Median salary % change year-on-year - +50.00% -4.76%
10th Percentile £39,000 £29,750 £24,500
90th Percentile £90,000 £76,875 £60,000
UK excluding London median annual salary £60,000 £60,000 £35,000
% change year-on-year - +71.43% -15.66%

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 9,789 18,470 22,795
As % of all permanent IT jobs advertised in the UK 13.16% 15.00% 15.06%
Number of salaries quoted 7,699 14,797 18,084
Median annual salary £50,000 £47,500 £47,500
Median salary % change year-on-year +5.26% - +5.56%
10th Percentile £28,750 £26,250 £26,250
90th Percentile £80,000 £77,200 £77,500
UK excluding London median annual salary £45,000 £42,500 £42,500
% change year-on-year +5.88% - +3.66%

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 26 February 2021.

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 26 February 2021. 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 +210 24 £60,000 - 2
UK excluding London +168 13 £60,000 - 2
South East +132 12 £60,000 - 2
London +173 11 £90,000 +38.46%
Work from Home -92 4 £90,000 +20.00% 1
Midlands +57 1 - -
East Midlands +31 1 - -

For the 6 months to 26 February 2021, 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 18 (75.00%) Telecoms
2 14 (58.33%) Python
2 14 (58.33%) TCP/IP
3 13 (54.17%) Cisco
3 13 (54.17%) VMware
4 12 (50.00%) Network Security
4 12 (50.00%) Video Conferencing
5 11 (45.83%) Degree
5 11 (45.83%) Computer Science
5 11 (45.83%) Cloud Computing
5 11 (45.83%) AWS
5 11 (45.83%) VoIP
6 10 (41.67%) Cisco Certification
7 9 (37.50%) WAN
7 9 (37.50%) Linux
7 9 (37.50%) Cisco CUCM
7 9 (37.50%) VMware Infrastructure
8 8 (33.33%) Cisco IOS
8 8 (33.33%) Software Engineering
8 8 (33.33%) WebRTC
8 8 (33.33%) Unified Communications
8 8 (33.33%) High Availability
8 8 (33.33%) Hyper-V
8 8 (33.33%) OOP
8 8 (33.33%) OO
8 8 (33.33%) Cisco Prime
8 8 (33.33%) Continuous Integration
8 8 (33.33%) Docker
9 7 (29.17%) Over-the-Top Content
9 7 (29.17%) KVM

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 1 (4.17%) Apache
1 1 (4.17%) IIS
1 1 (4.17%) Skype for Business
Cloud Services
1 11 (45.83%) AWS
1 11 (45.83%) Cloud Computing
2 6 (25.00%) GCP
3 5 (20.83%) AWS CloudFormation
4 1 (4.17%) Microsoft 365
Communications & Networking
1 14 (58.33%) TCP/IP
2 12 (50.00%) Network Security
3 11 (45.83%) VoIP
4 9 (37.50%) WAN
5 8 (33.33%) Cisco IOS
5 8 (33.33%) Unified Communications
6 7 (29.17%) LAN
6 7 (29.17%) MGCP
7 6 (25.00%) Wireshark
8 5 (20.83%) BIG-IP
8 5 (20.83%) Cisco ASA
8 5 (20.83%) Extranet
8 5 (20.83%) F5 BIG-IP GTM
8 5 (20.83%) F5 BIG-IP LTM
8 5 (20.83%) Firewall
8 5 (20.83%) NX-OS
8 5 (20.83%) Sourcefire
8 5 (20.83%) VPN
8 5 (20.83%) Wi-Fi
8 5 (20.83%) Wireless
Development Applications
1 7 (29.17%) Selenium
General
1 18 (75.00%) Telecoms
2 7 (29.17%) Finance
3 5 (20.83%) Banking
4 2 (8.33%) Financial Institution
4 2 (8.33%) Multimedia
4 2 (8.33%) Public Sector
Job Titles
1 8 (33.33%) Network Engineer
2 6 (25.00%) Developer
2 6 (25.00%) Developer in Test
2 6 (25.00%) Python Developer
2 6 (25.00%) Software Developer
3 5 (20.83%) Cisco Engineer
4 4 (16.67%) Senior Network Engineer
5 3 (12.50%) Unified Communications Engineer
5 3 (12.50%) Voice Engineer
6 2 (8.33%) Architect
6 2 (8.33%) Cisco Network Engineer
6 2 (8.33%) Designer
6 2 (8.33%) Network Architect
6 2 (8.33%) Network Designer
6 2 (8.33%) Senior Cisco Engineer
6 2 (8.33%) Senior Cisco Network Engineer
6 2 (8.33%) Software Engineer
6 2 (8.33%) Voice Architect
6 2 (8.33%) Voice Network Engineer
7 1 (4.17%) Graduate
Libraries, Frameworks & Software Standards
1 8 (33.33%) WebRTC
2 7 (29.17%) pytest
3 4 (16.67%) FIX Protocol
4 1 (4.17%) Django
4 1 (4.17%) HTML
4 1 (4.17%) HTML5
Miscellaneous
1 12 (50.00%) Video Conferencing
2 7 (29.17%) Over-the-Top Content
3 5 (20.83%) Data Centre
4 3 (12.50%) Analytical Skills
5 2 (8.33%) Handset
6 1 (4.17%) Microsoft Licensing
6 1 (4.17%) User Experience
Operating Systems
1 9 (37.50%) Linux
2 3 (12.50%) Windows
3 2 (8.33%) Windows 10
4 1 (4.17%) Android
4 1 (4.17%) Apple iOS
4 1 (4.17%) Windows Server 2008
4 1 (4.17%) Windows Server 2012
Processes & Methodologies
1 11 (45.83%) Computer Science
2 8 (33.33%) Continuous Integration
2 8 (33.33%) High Availability
2 8 (33.33%) OO
2 8 (33.33%) OOP
2 8 (33.33%) Software Engineering
3 7 (29.17%) Functional Testing
3 7 (29.17%) Infrastructure Automation
3 7 (29.17%) Memory Management
3 7 (29.17%) QA Automation
3 7 (29.17%) SDET
3 7 (29.17%) Security Testing
3 7 (29.17%) Stress Testing
3 7 (29.17%) Systems Engineering
3 7 (29.17%) TDD
3 7 (29.17%) Test Automation
3 7 (29.17%) Unit Testing
4 5 (20.83%) DNA
4 5 (20.83%) Infrastructure as Code
5 4 (16.67%) Problem-Solving
Programming Languages
1 14 (58.33%) Python
2 5 (20.83%) PHP
2 5 (20.83%) R
3 1 (4.17%) Assembly Language
3 1 (4.17%) C
3 1 (4.17%) C++
3 1 (4.17%) Java
3 1 (4.17%) Objective-C
3 1 (4.17%) SQL
Qualifications
1 11 (45.83%) Degree
2 10 (41.67%) Cisco Certification
3 7 (29.17%) CCNP
4 5 (20.83%) CCIE
5 4 (16.67%) CCNA
5 4 (16.67%) Computer Science Degree
6 1 (4.17%) CCNP Voice
Quality Assurance & Compliance
1 7 (29.17%) QA
System Software
1 9 (37.50%) VMware Infrastructure
2 8 (33.33%) Docker
2 8 (33.33%) Hyper-V
3 7 (29.17%) KVM
4 4 (16.67%) VMware NSX
5 1 (4.17%) VirtualBox
Systems Management
1 9 (37.50%) Cisco CUCM
2 8 (33.33%) Cisco Prime
3 5 (20.83%) Ansible
3 5 (20.83%) ITRS Geneos
3 5 (20.83%) Terraform
4 3 (12.50%) Cisco UCCX
5 1 (4.17%) Kubernetes
Vendors
1 13 (54.17%) Cisco
1 13 (54.17%) VMware
2 7 (29.17%) Microsoft
3 6 (25.00%) SolarWinds
4 5 (20.83%) ExtraHop
4 5 (20.83%) F5
4 5 (20.83%) Palo Alto
4 5 (20.83%) Radianz
5 3 (12.50%) Avaya
5 3 (12.50%) Mitel
6 2 (8.33%) Ericsson
6 2 (8.33%) Juniper
6 2 (8.33%) Polycom
6 2 (8.33%) Red Box
7 1 (4.17%) BT
7 1 (4.17%) Google
7 1 (4.17%) Speakerbus
7 1 (4.17%) Verint