Period
to 21 July 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 21 July 2018 with a comparison to the same period in the previous 2 years.

H.323 (H323)
UK
6 months to
21 Jul 2018
Same period 2017 Same period 2016
Rank 1120 1139 1178
Rank change year-on-year +19 +39 +4
Permanent jobs citing H.323 51 76 111
As % of all permanent IT jobs advertised in the UK 0.029% 0.043% 0.055%
As % of the Communications & Networking category 0.19% 0.27% 0.32%
Number of salaries quoted 39 53 74
UK median annual salary £52,500 £55,000 £47,250
Median salary % change year-on-year -4.55% +16.40% +5.00%
10th Percentile £27,500 £35,000 £31,250
90th Percentile £78,250 £75,000 £72,500
UK excluding London median annual salary £41,250 £50,000 £40,000
% change year-on-year -17.50% +25.00% -15.79%

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 26,560 28,378 34,247
As % of all permanent IT jobs advertised in the UK 15.18% 15.88% 16.89%
Number of salaries quoted 21,013 23,055 28,457
UK median annual salary £46,500 £45,000 £45,000
Median salary % change year-on-year +3.33% - -
10th Percentile £25,750 £25,750 £25,500
90th Percentile £75,000 £72,500 £71,250
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 21 July 2018.

Salary histogram for H.323 in the UK

H.323
Top 12 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 21 July 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 -3 43 £55,000 - 12
UK excluding London +17 28 £41,250 -17.50% 4
London -1 23 £70,000 +16.67% 9
South East +8 11 £55,000 +7.32% 3
East of England +13 5 £52,500 -15.32%
Scotland - 5 £30,000 -
Northern Ireland - 3 - -
West Midlands +23 2 £35,000 -1.41%
North of England +13 2 £38,750 -42.59%
Midlands -8 2 £35,000 -1.41%
Yorkshire +20 1 £47,500 -29.63%
North West - 1 £30,000 -

For the 6 months to 21 July 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 39 (76.47%) Cisco
2 33 (64.71%) Cisco Certification
3 30 (58.82%) Cisco CUCM
4 27 (52.94%) VoIP
5 25 (49.02%) Unified Communications
6 24 (47.06%) CCNP
7 20 (39.22%) CCNA
8 19 (37.25%) Firewall
9 18 (35.29%) Video Conferencing
10 16 (31.37%) MGCP
10 16 (31.37%) TCP/IP
10 16 (31.37%) 802.1X
11 14 (27.45%) Telepresence
11 14 (27.45%) Ethernet
12 13 (25.49%) Linux
13 12 (23.53%) ISDN
13 12 (23.53%) Microsoft
13 12 (23.53%) Self-Motivation
13 12 (23.53%) Problem-Solving
14 11 (21.57%) Cisco UCCX
14 11 (21.57%) DNS
14 11 (21.57%) Windows
14 11 (21.57%) BGP
15 10 (19.61%) Finance
15 10 (19.61%) Skype for Business
15 10 (19.61%) Skype
16 9 (17.65%) Capacity Planning
16 9 (17.65%) Network Design
16 9 (17.65%) Polycom
16 9 (17.65%) OSPF

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 10 (19.61%) Skype for Business
2 5 (9.80%) MS Exchange
3 4 (7.84%) CMS
4 3 (5.88%) Exchange Server 2007
4 3 (5.88%) Exchange Server 2010
4 3 (5.88%) Exchange Server 2013
5 2 (3.92%) IIS
Applications
1 3 (5.88%) MS Visio
2 2 (3.92%) Microsoft Office
Cloud Services
1 1 (1.96%) Microsoft Azure
1 1 (1.96%) Office 365
Communications & Networking
1 27 (52.94%) VoIP
2 25 (49.02%) Unified Communications
3 19 (37.25%) Firewall
4 16 (31.37%) MGCP
4 16 (31.37%) TCP/IP
5 14 (27.45%) Ethernet
5 14 (27.45%) Telepresence
6 12 (23.53%) ISDN
7 11 (21.57%) BGP
7 11 (21.57%) DNS
8 10 (19.61%) Skype
9 9 (17.65%) OSPF
9 9 (17.65%) WAN
10 8 (15.69%) VPN
10 8 (15.69%) Wireshark
11 7 (13.73%) Network Security
11 7 (13.73%) PBX
11 7 (13.73%) Spanning Tree
11 7 (13.73%) WebEx
12 6 (11.76%) DHCP
Development Applications
1 5 (9.80%) Git (software)
1 5 (9.80%) Phabricator
1 5 (9.80%) Subversion
General
1 10 (19.61%) Finance
2 5 (9.80%) Billing
3 4 (7.84%) Telecoms
4 3 (5.88%) Marketing
5 1 (1.96%) Banking
5 1 (1.96%) Retail
Job Titles
1 16 (31.37%) Voice Engineer
2 15 (29.41%) Unified Communications Engineer
3 11 (21.57%) Cisco Engineer
4 9 (17.65%) Cisco Voice Engineer
4 9 (17.65%) Senior Voice Engineer
5 8 (15.69%) Network Engineer
6 6 (11.76%) Infrastructure Engineer
6 6 (11.76%) IT Engineer
6 6 (11.76%) IT Infrastructure Engineer
7 4 (7.84%) Network Operations Engineer
7 4 (7.84%) Operations Engineer
7 4 (7.84%) Senior Cisco Engineer
7 4 (7.84%) Senior Network Engineer
7 4 (7.84%) Systems Engineer
8 3 (5.88%) Analyst
8 3 (5.88%) NOC Engineer
8 3 (5.88%) Secure Network Engineer
8 3 (5.88%) Senior Systems Engineer
8 3 (5.88%) Support Engineer
8 3 (5.88%) Video Conferencing Engineer
Libraries, Frameworks & Software Standards
1 16 (31.37%) 802.1X
2 5 (9.80%) FreeSWITCH
2 5 (9.80%) LAMP
3 3 (5.88%) XMPP
4 1 (1.96%) OLE
Miscellaneous
1 18 (35.29%) Video Conferencing
2 12 (23.53%) Self-Motivation
3 6 (11.76%) Video\Live Streaming
4 5 (9.80%) Computer Science
4 5 (9.80%) Robotics
4 5 (9.80%) Virtual Team
5 4 (7.84%) Analytical Skills
5 4 (7.84%) Data Centre
5 4 (7.84%) IPTV
6 3 (5.88%) Linux Command Line
7 2 (3.92%) Hedge funds
8 1 (1.96%) Equities
8 1 (1.96%) Fixed Income
8 1 (1.96%) IVR
Operating Systems
1 13 (25.49%) Linux
2 11 (21.57%) Windows
3 8 (15.69%) Debian
4 7 (13.73%) Ubuntu
5 6 (11.76%) Windows Server
6 3 (5.88%) Windows Server 2012
7 2 (3.92%) CentOS
7 2 (3.92%) Unix
7 2 (3.92%) Windows 10
7 2 (3.92%) Windows 8
7 2 (3.92%) Windows Vista
Processes & Methodologies
1 12 (23.53%) Problem-Solving
2 9 (17.65%) Capacity Planning
2 9 (17.65%) Network Design
3 8 (15.69%) Project Planning
4 6 (11.76%) Collaborative Working
4 6 (11.76%) Investment Management
4 6 (11.76%) ITIL
5 5 (9.80%) Fund Management
5 5 (9.80%) Open Source
5 5 (9.80%) Software Delivery
5 5 (9.80%) Software Engineering
6 4 (7.84%) Network Management
6 4 (7.84%) Proactive Monitoring
7 3 (5.88%) High Availability
7 3 (5.88%) Performance Analysis
7 3 (5.88%) Project Management
7 3 (5.88%) SIEM
7 3 (5.88%) WFM
8 2 (3.92%) Disaster Recovery
8 2 (3.92%) Service Delivery
Programming Languages
1 2 (3.92%) Bash Shell
1 2 (3.92%) Python
2 1 (1.96%) C
Qualifications
1 33 (64.71%) Cisco Certification
2 24 (47.06%) CCNP
3 20 (39.22%) CCNA
4 5 (9.80%) ITIL Certification
4 5 (9.80%) Security Cleared
5 3 (5.88%) CCIE
5 3 (5.88%) CCNP Voice
5 3 (5.88%) CCVP
6 2 (3.92%) CCDA
Quality Assurance & Compliance
1 3 (5.88%) ISO/IEC 27001
2 1 (1.96%) SLA
System Software
1 6 (11.76%) Active Directory
2 5 (9.80%) Dovecot
2 5 (9.80%) iptables
2 5 (9.80%) Postfix
2 5 (9.80%) QEMU
2 5 (9.80%) VirtualBox
2 5 (9.80%) Xen
3 3 (5.88%) Virtual Machines
3 3 (5.88%) VMware Infrastructure
3 3 (5.88%) vSphere
4 2 (3.92%) Hyper-V
Systems Management
1 30 (58.82%) Cisco CUCM
2 11 (21.57%) Cisco UCCX
3 5 (9.80%) Cisco UCCE
3 5 (9.80%) Proxmox
4 3 (5.88%) OSSEC
4 3 (5.88%) vCenter Server
5 2 (3.92%) Ansible
5 2 (3.92%) Rundeck
Vendors
1 39 (76.47%) Cisco
2 12 (23.53%) Microsoft
3 9 (17.65%) Polycom
4 4 (7.84%) Red Box
4 4 (7.84%) Verint
5 3 (5.88%) AlienVault
5 3 (5.88%) Etrali
5 3 (5.88%) Remedy
5 3 (5.88%) Sophos
5 3 (5.88%) Speakerbus
5 3 (5.88%) VMware
6 2 (3.92%) Avaya
6 2 (3.92%) Genesys
6 2 (3.92%) Oracle
6 2 (3.92%) SolarWinds
7 1 (1.96%) CheckPoint
7 1 (1.96%) Juniper
7 1 (1.96%) Meraki
7 1 (1.96%) Zeacom