Period
to 19 November 2017

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 November 2017 with a comparison to the same period in the previous 2 years.

H.323 (H323)
UK
6 months to
19 Nov 2017
Same period 2016 Same period 2015
Rank 1139 1132 1152
Rank change year-on-year -7 +20 -56
Permanent jobs citing H.323 59 86 156
As % of all permanent IT jobs advertised in the UK 0.033% 0.046% 0.071%
As % of the Communications & Networking category 0.21% 0.27% 0.43%
Number of salaries quoted 44 70 119
UK median annual salary £47,750 £45,000 £49,000
Median salary % change year-on-year +6.11% -8.16% -2.00%
10th Percentile £36,250 £31,250 £37,500
90th Percentile £75,000 £77,750 £63,750
UK excluding London median annual salary £42,000 £40,000 £45,000
% change year-on-year +5.00% -11.11% -5.26%

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 27907 32032 36420
As % of all permanent IT jobs advertised in the UK 15.66% 16.98% 16.66%
Number of salaries quoted 22586 26216 30097
UK median annual salary £45,000 £45,000 £45,000
10th Percentile £25,750 £26,000 £25,000
90th Percentile £72,500 £72,500 £71,250
UK excluding London median annual salary £40,000 £40,000 £40,000

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 19 November 2017.

Salary histogram for H.323 in the UK

H.323
Top 14 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 November 2017. 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 +8 49 £48,500 +7.78% 4
UK excluding London +21 33 £42,000 +5.00% 3
London +1 26 £61,250 +2.08% 1
South East +36 16 £41,500 +3.75% 1
Wales - 7 £37,500 -
Midlands +32 3 £42,500 -5.56% 1
North of England -1 3 £48,500 +21.25% 1
Yorkshire +22 2 £48,500 +21.25% 1
West Midlands +17 2 £42,500 -5.56% 1
Scotland - 2 - -
East Midlands +32 1 - -
East of England +12 1 £52,500 +2.44%
North West -3 1 £47,000 -
South West - 1 £48,000 -

For the 6 months to 19 November 2017, IT jobs citing H.323 also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads with a requirement for H.323.

1 47 (79.66%) Cisco
2 34 (57.63%) VoIP
3 30 (50.85%) Cisco Certification
4 26 (44.07%) CCNP
5 24 (40.68%) TCP/IP
6 23 (38.98%) Unified Communications
6 23 (38.98%) Cisco CUCM
7 21 (35.59%) WAN
8 20 (33.90%) Firewall
8 20 (33.90%) CCNP Voice
9 19 (32.20%) Cisco UCCX
10 18 (30.51%) MGCP
11 16 (27.12%) Degree
12 14 (23.73%) ITIL
12 14 (23.73%) Avaya
13 13 (22.03%) VPN
13 13 (22.03%) LAN
13 13 (22.03%) IP Telephony
13 13 (22.03%) Red Box
14 12 (20.34%) Telepresence
15 11 (18.64%) Telecoms
15 11 (18.64%) Finance
15 11 (18.64%) Windows
15 11 (18.64%) DNS
16 10 (16.95%) Microsoft
16 10 (16.95%) PBX
16 10 (16.95%) OSPF
16 10 (16.95%) BGP
16 10 (16.95%) Analytical Skills
16 10 (16.95%) Cisco IPT

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 5 (8.47%) Skype for Business
2 4 (6.78%) MS Exchange
3 3 (5.08%) CMS
3 3 (5.08%) Exchange Server 2007
3 3 (5.08%) Exchange Server 2013
4 2 (3.39%) Exchange Server 2010
4 2 (3.39%) IIS
Applications
1 3 (5.08%) Microsoft Office
Cloud Services
1 6 (10.17%) Amazon AWS
2 4 (6.78%) Microsoft Azure
3 3 (5.08%) Cloud Computing
4 2 (3.39%) IaaS
5 1 (1.69%) SaaS
Communications & Networking
1 34 (57.63%) VoIP
2 24 (40.68%) TCP/IP
3 23 (38.98%) Unified Communications
4 21 (35.59%) WAN
5 20 (33.90%) Firewall
6 18 (30.51%) MGCP
7 13 (22.03%) IP Telephony
7 13 (22.03%) LAN
7 13 (22.03%) VPN
8 12 (20.34%) Telepresence
9 11 (18.64%) DNS
10 10 (16.95%) BGP
10 10 (16.95%) Cisco IPT
10 10 (16.95%) OSPF
10 10 (16.95%) PBX
11 9 (15.25%) DHCP
12 8 (13.56%) MPLS
12 8 (13.56%) Wi-Fi
13 7 (11.86%) ISDN
13 7 (11.86%) SAN
Database & Business Intelligence
1 4 (6.78%) MySQL
1 4 (6.78%) SQL Server
2 1 (1.69%) SQL Server 2005
2 1 (1.69%) SQL Server 2008
2 1 (1.69%) SQL Server 2012
Development Applications
1 2 (3.39%) GitLab
2 1 (1.69%) JIRA
General
1 11 (18.64%) Finance
1 11 (18.64%) Telecoms
2 3 (5.08%) Banking
2 3 (5.08%) Investment Banking
2 3 (5.08%) Law
2 3 (5.08%) Legal
3 1 (1.69%) Advertising
3 1 (1.69%) Marketing
Job Titles
1 18 (30.51%) Voice Engineer
2 16 (27.12%) Cisco Engineer
3 12 (20.34%) Cisco Voice Engineer
3 12 (20.34%) Support Engineer
4 9 (15.25%) Unified Communications Engineer
4 9 (15.25%) Voice Support Engineer
5 8 (13.56%) Network Engineer
6 6 (10.17%) Cisco Support
6 6 (10.17%) Cisco Support Engineer
6 6 (10.17%) Project Engineer
6 6 (10.17%) Telephony Engineer
7 5 (8.47%) 3rd Line Support
8 4 (6.78%) 2nd/3rd Line Support
8 4 (6.78%) 3rd Line Engineer
8 4 (6.78%) 3rd Line Support Engineer
8 4 (6.78%) Architect
8 4 (6.78%) Network Operations Engineer
8 4 (6.78%) Operations Engineer
8 4 (6.78%) Voice Architect
9 3 (5.08%) 2nd/3rd Line Support Engineer
Libraries, Frameworks & Software Standards
1 8 (13.56%) XMPP
2 5 (8.47%) 802.1X
3 1 (1.69%) Web Services
Miscellaneous
1 10 (16.95%) Analytical Skills
2 8 (13.56%) Data Centre
2 8 (13.56%) Video Conferencing
3 5 (8.47%) Computer Science
4 4 (6.78%) IVR
5 2 (3.39%) Hedge funds
5 2 (3.39%) Replication
6 1 (1.69%) Client/Server
6 1 (1.69%) Driving Licence
6 1 (1.69%) Handset
6 1 (1.69%) Video\Live Streaming
Operating Systems
1 11 (18.64%) Windows
2 9 (15.25%) Linux
3 7 (11.86%) Windows Server
4 5 (8.47%) Windows Server 2012
5 3 (5.08%) Unix
5 3 (5.08%) Windows 8
5 3 (5.08%) Windows Server 2008
6 2 (3.39%) Windows 7
7 1 (1.69%) CatOS
7 1 (1.69%) CentOS
7 1 (1.69%) Ubuntu
7 1 (1.69%) Windows 10
7 1 (1.69%) Windows Server 2003
7 1 (1.69%) Windows Vista
7 1 (1.69%) Windows XP
Processes & Methodologies
1 14 (23.73%) ITIL
2 8 (13.56%) Problem Management
3 6 (10.17%) Break/Fix
3 6 (10.17%) Disaster Recovery
3 6 (10.17%) Performance Management
3 6 (10.17%) QMS
3 6 (10.17%) Time Management
3 6 (10.17%) WFM
3 6 (10.17%) Workforce Optimisation
4 5 (8.47%) Service Management
5 4 (6.78%) Capacity Planning
5 4 (6.78%) Coaching
5 4 (6.78%) Project Management
5 4 (6.78%) Virtual Environments
6 3 (5.08%) Agile Software Development
6 3 (5.08%) Infrastructure Management
6 3 (5.08%) Network Management
6 3 (5.08%) Network Monitoring
6 3 (5.08%) Risk Management
6 3 (5.08%) Root Cause Analysis
Programming Languages
1 6 (10.17%) Perl
2 3 (5.08%) PowerShell
3 2 (3.39%) C
3 2 (3.39%) C++
3 2 (3.39%) Java
3 2 (3.39%) Python
3 2 (3.39%) Shell Script
3 2 (3.39%) SQL
3 2 (3.39%) VBScript
Qualifications
1 30 (50.85%) Cisco Certification
2 26 (44.07%) CCNP
3 20 (33.90%) CCNP Voice
4 16 (27.12%) Degree
5 7 (11.86%) CCNA
6 5 (8.47%) CCVP
7 3 (5.08%) Avaya Certification
7 3 (5.08%) Computer Science Degree
7 3 (5.08%) Master's Degree
8 2 (3.39%) CCIE
8 2 (3.39%) Microsoft Certification
8 2 (3.39%) Security Cleared
9 1 (1.69%) CCDP
9 1 (1.69%) CCIP
9 1 (1.69%) CCSE
9 1 (1.69%) CCSP
9 1 (1.69%) DV Cleared
9 1 (1.69%) MCITP
9 1 (1.69%) MCSE
9 1 (1.69%) SC Cleared
Quality Assurance & Compliance
1 1 (1.69%) SLA
System Software
1 9 (15.25%) Active Directory
1 9 (15.25%) VMware Infrastructure
2 4 (6.78%) vSphere
3 3 (5.08%) Hyper-V
4 2 (3.39%) VMware ESXi
5 1 (1.69%) Virtual Machines
5 1 (1.69%) XenApp
Systems Management
1 23 (38.98%) Cisco CUCM
2 19 (32.20%) Cisco UCCX
3 8 (13.56%) Cisco CME
4 3 (5.08%) Cisco UCCE
4 3 (5.08%) vCenter Server
5 2 (3.39%) Ansible
6 1 (1.69%) Backup Exec
6 1 (1.69%) Cisco Prime
6 1 (1.69%) OpenView
6 1 (1.69%) SCCM
6 1 (1.69%) XenMobile
Vendors
1 47 (79.66%) Cisco
2 14 (23.73%) Avaya
3 13 (22.03%) Red Box
4 10 (16.95%) Microsoft
5 9 (15.25%) Verint
5 9 (15.25%) VMware
6 8 (13.56%) Zeacom
7 6 (10.17%) Juniper
7 6 (10.17%) Polycom
8 5 (8.47%) CheckPoint
8 5 (8.47%) SolarWinds
9 4 (6.78%) HP
10 3 (5.08%) F5
10 3 (5.08%) Speakerbus
11 2 (3.39%) 3PAR
11 2 (3.39%) Blue Coat
11 2 (3.39%) Genesys
11 2 (3.39%) Mitel
11 2 (3.39%) Riverbed
11 2 (3.39%) ServiceNow