The following table provides summary statistics for permanent job vacancies advertised in Glasgow with a requirement for VoIP skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited VoIP over the 3 months to 30 March 2017 with a comparison to the same period in the previous 2 years.

Voice Over IP (VoIP)
Scotland / Glasgow
3 months to
30 Mar 2017
Same period 2016 Same period 2015
Rank 90 106 98
Rank change year-on-year +16 -8  
Permanent jobs citing VoIP 2 4 3
As % of all permanent IT jobs advertised in Glasgow 0.21% 0.31% 0.26%
As % of the Communications & Networking category 2.00% 2.23% 2.65%
Number of salaries quoted 1 3 2
Median salary £47,500 £37,500 £29,750
Median salary % change year-on-year +26.66% +26.05%  
UK excluding London median salary £37,500 £40,000 £37,000
% change year-on-year -6.25% +8.10%  

VoIP is in the communications and computer networking skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Glasgow with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
Glasgow
Permanent job vacancies with a requirement for communications and computer networking skills 100 179 113
As % of all permanent IT job vacancies advertised in Glasgow 10.49% 13.69% 9.77%
Number of salaries quoted 51 95 76
Median salary £45,500 £42,500 £42,500
Median salary % change year-on-year +7.05% -  
90% offered a salary of more than £31,500 £32,500 £27,500
10% offered a salary of more than £50,000 £57,400 £60,000
UK excluding London median salary £40,000 £42,500 £41,500
% change year-on-year -5.88% +2.40%  

VoIP
Job Vacancy Trend in Glasgow

The job posting trend of jobs advertised in Glasgow citing VoIP as a proportion of all permanent or contract IT jobs with a match in the Communications & Networking category.

Job vacancy trend for VoIP in Glasgow

VoIP
Salary Trend in Glasgow

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing VoIP in Glasgow.

Salary trend for VoIP in Glasgow

For the 6 months to 30 March 2017, IT jobs citing VoIP also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Glasgow region with a requirement for VoIP.

1 9 (90.00%) Cisco
2 8 (80.00%) LAN
2 8 (80.00%) VPN
2 8 (80.00%) MPLS
2 8 (80.00%) Wireless
3 6 (60.00%) IPsec
3 6 (60.00%) Wi-Fi
3 6 (60.00%) CheckPoint
3 6 (60.00%) Cisco Certification
3 6 (60.00%) ITIL
3 6 (60.00%) CCNP
3 6 (60.00%) Cisco PIX
3 6 (60.00%) Network Security
3 6 (60.00%) Cisco ASA
3 6 (60.00%) Aruba
3 6 (60.00%) ITIL V3
3 6 (60.00%) Spanning Tree
3 6 (60.00%) FortiGate
4 4 (40.00%) Data Centre
5 3 (30.00%) Time Management
5 3 (30.00%) Active Directory
5 3 (30.00%) Firewall
6 2 (20.00%) VMware
6 2 (20.00%) Network Design
6 2 (20.00%) TCP/IP
6 2 (20.00%) WAN
6 2 (20.00%) SLA
6 2 (20.00%) Customer Engagement
6 2 (20.00%) Anomaly Detection
6 2 (20.00%) VMware Infrastructure

VoIP
Co-occurring IT Skills in Glasgow 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:

Cloud Services
1 1 (10.00%) Office 365
Communications & Networking
1 8 (80.00%) LAN
1 8 (80.00%) MPLS
1 8 (80.00%) VPN
1 8 (80.00%) Wireless
2 6 (60.00%) Cisco ASA
2 6 (60.00%) Cisco PIX
2 6 (60.00%) IPsec
2 6 (60.00%) Network Security
2 6 (60.00%) Spanning Tree
2 6 (60.00%) Wi-Fi
3 3 (30.00%) Firewall
4 2 (20.00%) TCP/IP
4 2 (20.00%) WAN
5 1 (10.00%) DHCP
5 1 (10.00%) DNS
General
1 1 (10.00%) Telecoms
Job Titles
1 8 (80.00%) Analyst
1 8 (80.00%) Network Analyst
2 6 (60.00%) Senior Analyst
2 6 (60.00%) Senior Network Analyst
3 2 (20.00%) Cisco Analyst
3 2 (20.00%) Cisco Network Analyst
3 2 (20.00%) Senior Cisco Analyst
3 2 (20.00%) Senior Cisco Network Analyst
3 2 (20.00%) Service Analyst
4 1 (10.00%) Administrator
4 1 (10.00%) Information Officer
4 1 (10.00%) Information Security Officer
4 1 (10.00%) IT Administrator
4 1 (10.00%) IT Systems Administrator
4 1 (10.00%) Security Officer
4 1 (10.00%) Systems Administrator
Miscellaneous
1 4 (40.00%) Data Centre
2 1 (10.00%) Analytical Skills
2 1 (10.00%) FMCG
2 1 (10.00%) IVR
Processes & Methodologies
1 6 (60.00%) ITIL
1 6 (60.00%) ITIL V3
2 3 (30.00%) Time Management
3 2 (20.00%) Anomaly Detection
3 2 (20.00%) Customer Engagement
3 2 (20.00%) Network Design
4 1 (10.00%) Business Continuity
4 1 (10.00%) Information Security
4 1 (10.00%) Security Architecture
Qualifications
1 6 (60.00%) CCNP
1 6 (60.00%) Cisco Certification
Quality Assurance & Compliance
1 2 (20.00%) SLA
System Software
1 3 (30.00%) Active Directory
2 2 (20.00%) VMware Infrastructure
3 1 (10.00%) Virtual Machines
3 1 (10.00%) vSphere
Systems Management
1 6 (60.00%) FortiGate
Vendors
1 9 (90.00%) Cisco
2 6 (60.00%) Aruba
2 6 (60.00%) CheckPoint
3 2 (20.00%) VMware
4 1 (10.00%) Avaya
4 1 (10.00%) Citrix
4 1 (10.00%) Mitel