The following table provides summary statistics for permanent job vacancies advertised in Middlesex 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 23 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
23 Mar 2017
Same period 2016 Same period 2015
Voice Over IP (VoIP)
South East / Middlesex
Rank 17 22 33
Rank change year-on-year +5 +11  
Permanent jobs citing VoIP 6 7 5
As % of all permanent IT jobs advertised in Middlesex 6.32% 4.02% 1.86%
As % of the Communications & Networking category 37.50% 19.44% 10.00%
Number of salaries quoted 6 7 3
Median salary £42,500 £50,000 £47,500
Median salary % change year-on-year -15.00% +5.26%  
UK excluding London median salary £37,500 £40,000 £36,750
% change year-on-year -6.25% +8.84%  

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 Middlesex with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
Middlesex
Permanent job vacancies with a requirement for communications and computer networking skills 16 36 50
As % of all permanent IT job vacancies advertised in Middlesex 16.84% 20.69% 18.59%
Number of salaries quoted 13 34 39
Median salary £42,500 £50,000 £37,500
Median salary % change year-on-year -15.00% +33.33%  
90% offered a salary of more than £27,500 £38,000 £24,900
10% offered a salary of more than £49,500 £52,500 £52,500
UK excluding London median salary £40,000 £42,500 £41,000
% change year-on-year -5.88% +3.65%  

VoIP
Job Vacancy Trend in Middlesex

The job posting trend of jobs advertised in Middlesex 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 Middlesex

VoIP
Salary Trend in Middlesex

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

Salary trend for VoIP in Middlesex

VoIP
Top 30 Related IT Skills in Middlesex

For the 6 months to 23 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 Middlesex region with a requirement for VoIP.

1 12 (100.00%) CCNP
1 12 (100.00%) Cisco
1 12 (100.00%) Cisco Certification
2 7 (58.33%) Internet
2 7 (58.33%) LAN
2 7 (58.33%) WAN
2 7 (58.33%) VPN
2 7 (58.33%) Cisco CUCM
3 6 (50.00%) Cisco UCCX
3 6 (50.00%) BGP
3 6 (50.00%) CCVP
3 6 (50.00%) Firewall
3 6 (50.00%) DNS
3 6 (50.00%) SSL
3 6 (50.00%) CheckPoint
3 6 (50.00%) Juniper
4 5 (41.67%) OSPF
4 5 (41.67%) Blue Coat
4 5 (41.67%) Network Design
4 5 (41.67%) Time Management
5 1 (8.33%) Ipanema Technologies
5 1 (8.33%) Presales
5 1 (8.33%) Service Delivery
5 1 (8.33%) VPLS
5 1 (8.33%) Riverbed
5 1 (8.33%) Unified Communications
5 1 (8.33%) Telecoms
5 1 (8.33%) MPLS
5 1 (8.33%) Alcatel-Lucent
5 1 (8.33%) CCIE

VoIP
Top Related IT Skills in Middlesex 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:

Communications & Networking
1 7 (58.33%) Internet
1 7 (58.33%) LAN
1 7 (58.33%) VPN
1 7 (58.33%) WAN
2 6 (50.00%) BGP
2 6 (50.00%) DNS
2 6 (50.00%) Firewall
2 6 (50.00%) SSL
3 5 (41.67%) OSPF
4 1 (8.33%) Ethernet
4 1 (8.33%) MPLS
4 1 (8.33%) Unified Communications
4 1 (8.33%) VPLS
General
1 1 (8.33%) Telecoms
Job Titles
1 7 (58.33%) Network Engineer
2 6 (50.00%) Administrator
2 6 (50.00%) Cisco Administrator
2 6 (50.00%) Cisco Engineer
2 6 (50.00%) Cisco Network Administrator
2 6 (50.00%) Cisco Network Engineer
2 6 (50.00%) Cisco Voice Engineer
2 6 (50.00%) Network Administrator
2 6 (50.00%) Voice Engineer
2 6 (50.00%) Voice Network Engineer
3 5 (41.67%) Cisco VoIP Engineer
3 5 (41.67%) VoIP Engineer
4 1 (8.33%) Consultant
4 1 (8.33%) Network Design Engineer
4 1 (8.33%) Solutions Consultant
4 1 (8.33%) WAN Consultant
Processes & Methodologies
1 5 (41.67%) Network Design
1 5 (41.67%) Time Management
2 1 (8.33%) Presales
2 1 (8.33%) Service Delivery
Qualifications
1 12 (100.00%) CCNP
1 12 (100.00%) Cisco Certification
2 6 (50.00%) CCVP
3 1 (8.33%) CCDA
3 1 (8.33%) CCDP
3 1 (8.33%) CCIE
3 1 (8.33%) CCIP
3 1 (8.33%) CCNA
Systems Management
1 7 (58.33%) Cisco CUCM
2 6 (50.00%) Cisco UCCX
Vendors
1 12 (100.00%) Cisco
2 6 (50.00%) CheckPoint
2 6 (50.00%) Juniper
3 5 (41.67%) Blue Coat
4 1 (8.33%) Alcatel-Lucent
4 1 (8.33%) Ipanema Technologies
4 1 (8.33%) Riverbed