Period
to 22 October 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 22 October 2018 with a comparison to the same period in the previous 2 years.

H.323 (H323)
UK
6 months to
22 Oct 2018
Same period 2017 Same period 2016
Rank 1069 1140 1158
Rank change year-on-year +71 +18 -4
Permanent jobs citing H.323 92 63 98
As % of all permanent IT jobs advertised in the UK 0.056% 0.036% 0.052%
As % of the Communications & Networking category 0.38% 0.23% 0.31%
Number of salaries quoted 53 48 72
UK median annual salary £42,500 £52,500 £51,250
Median salary % change year-on-year -19.05% +2.44% +4.59%
10th Percentile £23,750 £36,250 £31,250
90th Percentile £69,500 £75,000 £77,250
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 24,505 27,712 31,826
As % of all permanent IT jobs advertised in the UK 14.87% 15.89% 16.78%
Number of salaries quoted 19,387 22,543 26,138
UK median annual salary £47,500 £45,000 £45,000
Median salary % change year-on-year +5.56% - -
10th Percentile £26,000 £25,750 £25,750
90th Percentile £75,000 £71,250 £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 22 October 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 22 October 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 +87 81 £45,000 -18.18% 7
London +56 48 £47,500 -26.92% 2
UK excluding London +33 41 £35,000 -17.65% 6
South East +15 22 £42,500 -2.86% 4
Midlands +27 8 £35,000 +0.72%
West Midlands +32 6 £35,000 +0.72%
Scotland +4 5 £30,000 - 1
East of England +20 3 £52,500 -14.63%
Northern Ireland - 3 - -
East Midlands -9 2 £27,500 -

For the 6 months to 22 October 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 67 (72.83%) Cisco
2 51 (55.43%) Video Conferencing
2 51 (55.43%) Cisco CUCM
3 42 (45.65%) Ethernet
4 41 (44.57%) Unified Communications
5 35 (38.04%) Telepresence
5 35 (38.04%) Cisco Certification
5 35 (38.04%) Firewall
6 34 (36.96%) Capacity Planning
6 34 (36.96%) Polycom
7 31 (33.70%) Finance
7 31 (33.70%) Problem-Solving
8 30 (32.61%) Collaborative Working
8 30 (32.61%) VoIP
9 28 (30.43%) CMS
10 27 (29.35%) IPTV
11 23 (25.00%) CCNP
12 22 (23.91%) Linux
13 21 (22.83%) MGCP
14 20 (21.74%) Windows
14 20 (21.74%) CCNA
14 20 (21.74%) TCP/IP
15 19 (20.65%) DNS
16 17 (18.48%) Microsoft
17 16 (17.39%) Active Directory
17 16 (17.39%) VPN
17 16 (17.39%) ISDN
18 14 (15.22%) Cisco UCCX
18 14 (15.22%) Windows Server
19 13 (14.13%) 802.1X

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 (30.43%) CMS
2 11 (11.96%) MS Exchange
2 11 (11.96%) Skype for Business
3 10 (10.87%) IIS
4 5 (5.43%) Exchange Server 2013
5 3 (3.26%) Exchange Server 2007
5 3 (3.26%) Exchange Server 2010
Applications
1 8 (8.70%) Microsoft Office
2 3 (3.26%) MS Visio
Cloud Services
1 7 (7.61%) Amazon AWS
2 5 (5.43%) Cloud Computing
3 3 (3.26%) Microsoft Azure
4 2 (2.17%) Amazon EC2
4 2 (2.17%) Amazon S3
5 1 (1.09%) Azure Active Directory
5 1 (1.09%) Office 365
Communications & Networking
1 42 (45.65%) Ethernet
2 41 (44.57%) Unified Communications
3 35 (38.04%) Firewall
3 35 (38.04%) Telepresence
4 30 (32.61%) VoIP
5 21 (22.83%) MGCP
6 20 (21.74%) TCP/IP
7 19 (20.65%) DNS
8 16 (17.39%) ISDN
8 16 (17.39%) VPN
9 13 (14.13%) PBX
10 12 (13.04%) DHCP
10 12 (13.04%) Skype
10 12 (13.04%) WAN
11 11 (11.96%) BGP
11 11 (11.96%) Network Security
11 11 (11.96%) SCCP
12 10 (10.87%) LAN
13 8 (8.70%) OSPF
13 8 (8.70%) RTP
Database & Business Intelligence
1 2 (2.17%) Amazon RDS
1 2 (2.17%) SQL Server
1 2 (2.17%) SQL Server 2008
1 2 (2.17%) SQL Server 2012
1 2 (2.17%) SQL Server 2014
1 2 (2.17%) SQL Server 2016
Development Applications
1 5 (5.43%) Git (software)
1 5 (5.43%) Phabricator
1 5 (5.43%) Subversion
General
1 31 (33.70%) Finance
2 7 (7.61%) Billing
3 6 (6.52%) Telecoms
4 4 (4.35%) Banking
5 3 (3.26%) Marketing
6 1 (1.09%) Retail
Job Titles
1 21 (22.83%) Cisco Engineer
2 18 (19.57%) Unified Communications Engineer
3 11 (11.96%) Voice Engineer
4 9 (9.78%) Cisco Voice Engineer
5 8 (8.70%) Network Engineer
5 8 (8.70%) Support Technician
6 7 (7.61%) 3rd Line Support
6 7 (7.61%) 3rd Line Support Technician
6 7 (7.61%) Infrastructure Engineer
6 7 (7.61%) IT Engineer
6 7 (7.61%) IT Infrastructure Engineer
6 7 (7.61%) Senior Cisco Engineer
6 7 (7.61%) Technical Leader
7 6 (6.52%) Analyst
8 5 (5.43%) Software Engineer
9 4 (4.35%) Collaboration Engineer
9 4 (4.35%) IT Support
9 4 (4.35%) Senior Network Engineer
9 4 (4.35%) Senior Voice Engineer
9 4 (4.35%) Telecoms Analyst
Libraries, Frameworks & Software Standards
1 13 (14.13%) 802.1X
2 7 (7.61%) XMPP
3 5 (5.43%) Django
3 5 (5.43%) FreeSWITCH
3 5 (5.43%) HTML
3 5 (5.43%) HTML5
3 5 (5.43%) LAMP
3 5 (5.43%) WebRTC
4 2 (2.17%) Twisted
4 2 (2.17%) Web Services
Miscellaneous
1 51 (55.43%) Video Conferencing
2 27 (29.35%) IPTV
3 6 (6.52%) Computer Science
3 6 (6.52%) Data Centre
4 5 (5.43%) Robotics
4 5 (5.43%) User Experience
4 5 (5.43%) Video\Live Streaming
4 5 (5.43%) Virtual Team
5 4 (4.35%) Self-Motivation
6 3 (3.26%) Mobile App
7 2 (2.17%) Linux Command Line
8 1 (1.09%) Analytical Skills
8 1 (1.09%) Driving Licence
Operating Systems
1 22 (23.91%) Linux
2 20 (21.74%) Windows
3 14 (15.22%) Windows Server
4 13 (14.13%) Ubuntu
5 9 (9.78%) Windows 8
6 8 (8.70%) CentOS
6 8 (8.70%) Windows 10
6 8 (8.70%) Windows Vista
7 7 (7.61%) Debian
8 5 (5.43%) Android
8 5 (5.43%) Apple iOS
8 5 (5.43%) Windows Server 2012
9 2 (2.17%) Unix
9 2 (2.17%) Windows Server 2008
9 2 (2.17%) Windows XP
10 1 (1.09%) Windows 7
10 1 (1.09%) Windows Server 2003
Processes & Methodologies
1 34 (36.96%) Capacity Planning
2 31 (33.70%) Problem-Solving
3 30 (32.61%) Collaborative Working
4 11 (11.96%) High Availability
5 10 (10.87%) Software Engineering
6 9 (9.78%) Infrastructure Engineering
7 8 (8.70%) Network Virtualisation
8 7 (7.61%) Open Source
9 6 (6.52%) Network Design
9 6 (6.52%) Network Management
9 6 (6.52%) WFM
10 5 (5.43%) Android Development
10 5 (5.43%) Continuous Integration
10 5 (5.43%) iOS Development
10 5 (5.43%) OO
10 5 (5.43%) OOP
10 5 (5.43%) Project Management
10 5 (5.43%) Software Delivery
11 4 (4.35%) Network Segmentation
11 4 (4.35%) Security Monitoring
Programming Languages
1 6 (6.52%) Python
2 5 (5.43%) Assembly Language
2 5 (5.43%) Java
2 5 (5.43%) JavaScript
2 5 (5.43%) Objective-C
3 4 (4.35%) Go
3 4 (4.35%) Ruby
4 2 (2.17%) PowerShell
4 2 (2.17%) R
4 2 (2.17%) SQL
5 1 (1.09%) Bash Shell
5 1 (1.09%) C++
Qualifications
1 35 (38.04%) Cisco Certification
2 23 (25.00%) CCNP
3 20 (21.74%) CCNA
4 7 (7.61%) CCNP Voice
5 6 (6.52%) CCVP
6 5 (5.43%) CCIE
6 5 (5.43%) Security Cleared
7 4 (4.35%) Degree
8 3 (3.26%) CCDA
8 3 (3.26%) Computer Science Degree
9 1 (1.09%) MCITP
9 1 (1.09%) MCSE
9 1 (1.09%) Microsoft Certification
Quality Assurance & Compliance
1 10 (10.87%) SLA
2 2 (2.17%) ISO/IEC 27001
System Software
1 16 (17.39%) Active Directory
2 9 (9.78%) Hyper-V
2 9 (9.78%) VMware Infrastructure
3 5 (5.43%) Dovecot
3 5 (5.43%) iptables
3 5 (5.43%) Postfix
3 5 (5.43%) QEMU
3 5 (5.43%) VirtualBox
3 5 (5.43%) Xen
4 3 (3.26%) Virtual Machines
5 2 (2.17%) Docker
5 2 (2.17%) vSphere
5 2 (2.17%) XenApp
Systems Management
1 51 (55.43%) Cisco CUCM
2 14 (15.22%) Cisco UCCX
3 8 (8.70%) Cisco UCCE
4 5 (5.43%) Proxmox
5 3 (3.26%) SCCM
6 2 (2.17%) OSSEC
6 2 (2.17%) vCenter Server
6 2 (2.17%) XenMobile
7 1 (1.09%) Ansible
7 1 (1.09%) Microsoft Intune
7 1 (1.09%) Rundeck
Vendors
1 67 (72.83%) Cisco
2 34 (36.96%) Polycom
3 17 (18.48%) Microsoft
4 10 (10.87%) VMware
5 7 (7.61%) Red Box
6 5 (5.43%) Verint
7 4 (4.35%) CheckPoint
7 4 (4.35%) Genesys
8 3 (3.26%) Etrali
8 3 (3.26%) Google
8 3 (3.26%) Mitel
8 3 (3.26%) Nortel
8 3 (3.26%) Remedy
8 3 (3.26%) SolarWinds
8 3 (3.26%) Speakerbus
9 2 (2.17%) AlienVault
9 2 (2.17%) IronPort
9 2 (2.17%) Meraki
9 2 (2.17%) Sonus
9 2 (2.17%) Veeam