Period
to 18 January 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 18 January 2018 with a comparison to the same period in the previous 2 years.

H.323 (H323)
UK
6 months to
18 Jan 2018
Same period 2017 Same period 2016
Rank 1115 1109 1119
Rank change year-on-year -6 +10 -62
Permanent jobs citing H.323 64 79 160
As % of all permanent IT jobs advertised in the UK 0.037% 0.045% 0.077%
As % of the Communications & Networking category 0.24% 0.26% 0.46%
Number of salaries quoted 54 67 119
UK median annual salary £42,500 £45,000 £50,000
Median salary % change year-on-year -5.56% -10.00% +5.26%
10th Percentile £32,525 £31,250 £35,000
90th Percentile £73,875 £86,000 £60,000
UK excluding London median annual salary £41,500 £40,000 £47,000
% change year-on-year +3.75% -14.89% +4.44%

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 26,666 29,899 34,414
As % of all permanent IT jobs advertised in the UK 15.33% 16.86% 16.60%
Number of salaries quoted 21,579 24,329 28,595
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 18 January 2018.

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 18 January 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 -13 54 £45,000 - 6
UK excluding London +8 44 £41,500 +3.75% 5
South East +33 22 £41,500 +3.75% 1
London -15 20 £61,250 -9.26% 2
Midlands +14 7 £45,750 -23.75% 2
Wales - 7 £37,500 -
West Midlands - 6 £45,750 - 2
North of England -4 4 £47,750 +19.38% 1
Yorkshire +38 3 £48,500 +21.25%
Scotland - 2 - - 1
East Midlands +13 1 - -
East of England +3 1 £52,500 -12.50%
North West -4 1 £47,000 - 1
South West -6 1 £48,000 +28.00%

For the 6 months to 18 January 2018, 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 49 (76.56%) Cisco
2 36 (56.25%) VoIP
3 29 (45.31%) Cisco Certification
3 29 (45.31%) Firewall
4 26 (40.63%) TCP/IP
5 24 (37.50%) Unified Communications
6 23 (35.94%) Cisco CUCM
6 23 (35.94%) CCNP
7 22 (34.38%) Degree
8 20 (31.25%) MGCP
9 19 (29.69%) Windows
10 18 (28.13%) WAN
10 18 (28.13%) Cisco UCCX
11 17 (26.56%) LAN
11 17 (26.56%) Linux
12 16 (25.00%) VPN
12 16 (25.00%) Microsoft
12 16 (25.00%) Telecoms
13 15 (23.44%) Finance
13 15 (23.44%) CCNP Voice
14 14 (21.88%) Red Box
14 14 (21.88%) BGP
14 14 (21.88%) DNS
14 14 (21.88%) Avaya
14 14 (21.88%) IP Telephony
15 13 (20.31%) ISDN
15 13 (20.31%) Active Directory
15 13 (20.31%) ITIL
16 12 (18.75%) CCNA
16 12 (18.75%) VMware

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 9 (14.06%) MS Exchange
2 6 (9.38%) Exchange Server 2013
2 6 (9.38%) IIS
2 6 (9.38%) Skype for Business
3 5 (7.81%) Exchange Server 2007
4 3 (4.69%) CMS
4 3 (4.69%) Exchange Server 2010
Applications
1 5 (7.81%) Microsoft Office
Cloud Services
1 7 (10.94%) Amazon AWS
2 4 (6.25%) Microsoft Azure
3 3 (4.69%) Cloud Computing
4 2 (3.13%) IaaS
5 1 (1.56%) SaaS
Communications & Networking
1 36 (56.25%) VoIP
2 29 (45.31%) Firewall
3 26 (40.63%) TCP/IP
4 24 (37.50%) Unified Communications
5 20 (31.25%) MGCP
6 18 (28.13%) WAN
7 17 (26.56%) LAN
8 16 (25.00%) VPN
9 14 (21.88%) BGP
9 14 (21.88%) DNS
9 14 (21.88%) IP Telephony
10 13 (20.31%) ISDN
11 11 (17.19%) Cisco IPT
11 11 (17.19%) MPLS
11 11 (17.19%) OSPF
12 10 (15.63%) DHCP
12 10 (15.63%) SAN
12 10 (15.63%) Telepresence
12 10 (15.63%) Wi-Fi
13 9 (14.06%) PBX
Database & Business Intelligence
1 6 (9.38%) SQL Server
2 4 (6.25%) MySQL
3 3 (4.69%) SQL Server 2005
3 3 (4.69%) SQL Server 2008
3 3 (4.69%) SQL Server 2012
Development Applications
1 4 (6.25%) GitLab
2 1 (1.56%) JIRA
General
1 16 (25.00%) Telecoms
2 15 (23.44%) Finance
3 4 (6.25%) Banking
3 4 (6.25%) German Language
3 4 (6.25%) Spanish Language
4 3 (4.69%) Investment Banking
4 3 (4.69%) Italian Language
4 3 (4.69%) Law
5 2 (3.13%) Front Office
5 2 (3.13%) Legal
6 1 (1.56%) French Language
6 1 (1.56%) Marketing
6 1 (1.56%) Portuguese Language
Job Titles
1 16 (25.00%) Voice Engineer
2 14 (21.88%) Support Engineer
3 13 (20.31%) Cisco Engineer
4 9 (14.06%) Voice Support Engineer
5 8 (12.50%) 3rd Line Support
5 8 (12.50%) Cisco Voice Engineer
5 8 (12.50%) Network Engineer
6 7 (10.94%) 2nd/3rd Line Support
6 7 (10.94%) 3rd Line Engineer
6 7 (10.94%) 3rd Line Support Engineer
7 6 (9.38%) 2nd/3rd Line Support Engineer
7 6 (9.38%) Cisco Support
7 6 (9.38%) Cisco Support Engineer
7 6 (9.38%) Telephony Engineer
7 6 (9.38%) Unified Communications Engineer
8 5 (7.81%) Voice Specialist
9 4 (6.25%) Infrastructure Engineer
10 3 (4.69%) Analyst
10 3 (4.69%) Support Analyst
10 3 (4.69%) Systems Engineer
Libraries, Frameworks & Software Standards
1 3 (4.69%) Web Services
2 2 (3.13%) 802.1X
2 2 (3.13%) VXML
2 2 (3.13%) XMPP
Miscellaneous
1 10 (15.63%) Analytical Skills
2 8 (12.50%) Data Centre
3 7 (10.94%) Driving Licence
4 6 (9.38%) Video Conferencing
5 5 (7.81%) IVR
6 4 (6.25%) Computer Science
7 2 (3.13%) Hedge funds
7 2 (3.13%) Management Information System
7 2 (3.13%) Replication
7 2 (3.13%) Video\Live Streaming
8 1 (1.56%) Algorithms
8 1 (1.56%) Client/Server
8 1 (1.56%) Handset
8 1 (1.56%) Virtual Team
Operating Systems
1 19 (29.69%) Windows
2 17 (26.56%) Linux
3 11 (17.19%) Windows Server
4 7 (10.94%) Windows Server 2012
5 5 (7.81%) Windows Server 2008
6 4 (6.25%) Unix
6 4 (6.25%) Windows 8
7 3 (4.69%) CentOS
7 3 (4.69%) Ubuntu
7 3 (4.69%) Windows 10
7 3 (4.69%) Windows Vista
7 3 (4.69%) Windows XP
8 1 (1.56%) CatOS
8 1 (1.56%) Windows 7
8 1 (1.56%) Windows Server 2003
Processes & Methodologies
1 13 (20.31%) ITIL
2 7 (10.94%) QMS
3 6 (9.38%) Disaster Recovery
3 6 (9.38%) Performance Management
3 6 (9.38%) Problem Management
4 5 (7.81%) Capacity Planning
4 5 (7.81%) Network Monitoring
4 5 (7.81%) Service Management
5 4 (6.25%) Asset Management
5 4 (6.25%) Biometrics
5 4 (6.25%) Network Management
5 4 (6.25%) Project Management
5 4 (6.25%) Service Delivery
5 4 (6.25%) Virtual Environments
6 3 (4.69%) Agile Software Development
6 3 (4.69%) Case Management
6 3 (4.69%) Coaching
6 3 (4.69%) Migration
6 3 (4.69%) Network Virtualisation
6 3 (4.69%) Risk Management
Programming Languages
1 7 (10.94%) SQL
2 6 (9.38%) Perl
3 5 (7.81%) PowerShell
4 3 (4.69%) C
5 2 (3.13%) C++
5 2 (3.13%) Java
5 2 (3.13%) Python
5 2 (3.13%) Shell Script
5 2 (3.13%) VBScript
Qualifications
1 29 (45.31%) Cisco Certification
2 23 (35.94%) CCNP
3 22 (34.38%) Degree
4 15 (23.44%) CCNP Voice
5 12 (18.75%) CCNA
6 5 (7.81%) CCVP
6 5 (7.81%) Microsoft Certification
7 4 (6.25%) Master's Degree
7 4 (6.25%) MCSE
8 3 (4.69%) Avaya Certification
9 2 (3.13%) Computer Science Degree
10 1 (1.56%) CCDP
10 1 (1.56%) CCIE
10 1 (1.56%) CCIE Collaboration
10 1 (1.56%) CCIE Security
10 1 (1.56%) CCIP
10 1 (1.56%) CCSE
10 1 (1.56%) CCSP
10 1 (1.56%) MCITP
10 1 (1.56%) MCSA
Quality Assurance & Compliance
1 1 (1.56%) SLA
System Software
1 13 (20.31%) Active Directory
2 12 (18.75%) VMware Infrastructure
3 5 (7.81%) vSphere
4 4 (6.25%) Hyper-V
4 4 (6.25%) XenApp
5 3 (4.69%) VMware ESXi
6 1 (1.56%) Virtual Machines
6 1 (1.56%) VMware Workstation
Systems Management
1 23 (35.94%) Cisco CUCM
2 18 (28.13%) Cisco UCCX
3 9 (14.06%) Cisco CME
4 8 (12.50%) Cisco UCCE
5 5 (7.81%) Cisco Prime
6 4 (6.25%) Ansible
6 4 (6.25%) vCenter Server
7 3 (4.69%) Backup Exec
7 3 (4.69%) SCCM
7 3 (4.69%) XenMobile
Vendors
1 49 (76.56%) Cisco
2 16 (25.00%) Microsoft
3 14 (21.88%) Avaya
3 14 (21.88%) Red Box
4 12 (18.75%) VMware
5 9 (14.06%) CheckPoint
6 8 (12.50%) SolarWinds
7 6 (9.38%) F5
8 5 (7.81%) HP
8 5 (7.81%) Juniper
9 4 (6.25%) Citrix
9 4 (6.25%) Genesys
9 4 (6.25%) Verint
10 3 (4.69%) Bloomberg
10 3 (4.69%) Blue Coat
10 3 (4.69%) IronPort
10 3 (4.69%) Riverbed
10 3 (4.69%) Speakerbus
10 3 (4.69%) Veeam
10 3 (4.69%) Zeacom