VoIP Job Trends in Cardiff

Voice Over IP (VoIP)
South Wales > Cardiff

The table below provides summary statistics and salary benchmarking for jobs advertised in Cardiff requiring VoIP skills. It covers permanent job vacancies from the 6 months leading up to 20 March 2026, with comparisons to the same periods in the previous two years.

6 months to
20 Mar 2026
Same period 2025 Same period 2024
Rank 42 31 54
Rank change year-on-year -11 +23 -
Permanent jobs citing VoIP 2 1 9
As % of all permanent jobs in Cardiff 0.47% 0.56% 1.48%
As % of the Communications & Networking category 7.14% 3.85% 13.04%
Number of salaries quoted 1 1 7
10th Percentile - - -
25th Percentile - - £21,250
Median annual salary (50th Percentile) £75,000 £45,637 £29,500
Median % change year-on-year +64.34% +54.70% -
75th Percentile - - £31,000
90th Percentile - - £34,600
South Wales median annual salary £24,250 £50,221 £30,000
% change year-on-year -51.71% +67.40% -21.05%

All Communications and Computer Networking Skills
Cardiff

VoIP falls under the Communications and Computer Networking category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring communications or computer networking skills in Cardiff.

Permanent vacancies with a requirement for communications or computer networking skills 28 26 69
As % of all permanent jobs advertised in Cardiff 6.56% 14.44% 11.33%
Number of salaries quoted 21 22 54
10th Percentile £28,250 £25,125 £27,350
25th Percentile £31,000 £45,790 £37,101
Median annual salary (50th Percentile) £35,000 £53,750 £43,000
Median % change year-on-year -34.88% +25.00% -6.01%
75th Percentile £65,000 £64,156 £59,750
90th Percentile £78,790 £71,560 £72,433
South Wales median annual salary £30,250 £47,500 £41,067
% change year-on-year -36.32% +15.66% -8.74%

VoIP
Job Vacancy Trend in Cardiff

Historical trend showing the proportion of permanent IT job postings citing VoIP relative to all permanent IT jobs advertised in Cardiff.

VoIP job vacancy trend in Cardiff

VoIP
Salary Trend in Cardiff

Salary distribution trend for jobs in Cardiff citing VoIP.

Salary distribution trend for jobs in Cardiff citing VoIP

VoIP
Co-Occurring Skills & Capabilities in Cardiff by Category

The following tables expand on the one above by listing co-occurrences grouped by category. They cover the same employment type, locality and period, with up to 20 co-occurrences shown in each category:

Cloud Services
1 1 (50.00%) Azure
1 1 (50.00%) Entra ID
Communications & Networking
1 2 (100.00%) VPN
1 2 (100.00%) WAN
2 1 (50.00%) BGP
2 1 (50.00%) DHCP
2 1 (50.00%) DNS
2 1 (50.00%) Firewall
2 1 (50.00%) HSRP
2 1 (50.00%) Internet
2 1 (50.00%) LAN
2 1 (50.00%) MPLS
2 1 (50.00%) SD-WAN
2 1 (50.00%) VPLS
2 1 (50.00%) VRRP
General
1 1 (50.00%) Analytical Skills
1 1 (50.00%) Finance
1 1 (50.00%) Police
Job Titles
1 1 (50.00%) Head of Technology
1 1 (50.00%) Infrastructure Engineer
1 1 (50.00%) Network Engineer
1 1 (50.00%) Network Infrastructure Engineer
1 1 (50.00%) Senior
1 1 (50.00%) Senior Infrastructure Engineer
1 1 (50.00%) Senior Network Engineer
Libraries, Frameworks & Software Standards
1 1 (50.00%) ModSecurity
Miscellaneous
1 1 (50.00%) CMDB
1 1 (50.00%) Data Centre
1 1 (50.00%) Management Information System
Processes & Methodologies
1 2 (100.00%) ITIL
2 1 (50.00%) Application Security
2 1 (50.00%) Boundary Protection
2 1 (50.00%) Business Continuity
2 1 (50.00%) Business Strategy
2 1 (50.00%) Change Management
2 1 (50.00%) Computer Science
2 1 (50.00%) Customer-Centricity
2 1 (50.00%) Disaster Recovery
2 1 (50.00%) High Availability
2 1 (50.00%) Information Security
2 1 (50.00%) Infrastructure Engineering
2 1 (50.00%) Mentoring
2 1 (50.00%) Problem-Solving
2 1 (50.00%) Project Management
2 1 (50.00%) Roadmaps
2 1 (50.00%) Service Delivery
2 1 (50.00%) Service Management
2 1 (50.00%) SIEM
2 1 (50.00%) Supplier Management
Programming Languages
1 1 (50.00%) PowerShell
1 1 (50.00%) Python
Qualifications
1 2 (100.00%) Degree
2 1 (50.00%) CCIE
2 1 (50.00%) CCNP
2 1 (50.00%) Cisco Certification
2 1 (50.00%) Computer Science Degree
2 1 (50.00%) DBS Check
2 1 (50.00%) DV Cleared
2 1 (50.00%) MCSE
2 1 (50.00%) Microsoft Certification
2 1 (50.00%) SC Cleared
2 1 (50.00%) Security Cleared
Quality Assurance & Compliance
1 1 (50.00%) Accessibility
1 1 (50.00%) ISO/IEC 27001
1 1 (50.00%) NIST
System Software
1 1 (50.00%) Active Directory
1 1 (50.00%) VMware Infrastructure
1 1 (50.00%) VMware NSX
Systems Management
1 1 (50.00%) Ansible
Vendors
1 1 (50.00%) Cisco
1 1 (50.00%) Microsoft
1 1 (50.00%) VMware