The following table provides summary statistics for permanent job vacancies advertised in Brentwood 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 27 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
27 Mar 2017
Same period 2016 Same period 2015
Voice Over IP (VoIP)
Essex / Brentwood
Rank 23 36 34
Rank change year-on-year +13 -2  
Permanent jobs citing VoIP 1 2 8
As % of all permanent IT jobs advertised in Brentwood 1.35% 0.98% 3.35%
As % of the Communications & Networking category 12.50% 6.45% 10.81%
Number of salaries quoted 0 1 6
Median salary - £55,000 £30,000
Median salary % change year-on-year - +83.33%  
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 Brentwood with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
Brentwood
Permanent job vacancies with a requirement for communications and computer networking skills 8 31 74
As % of all permanent IT job vacancies advertised in Brentwood 10.81% 15.20% 30.96%
Number of salaries quoted 3 9 42
Median salary £45,000 £57,500 £50,000
Median salary % change year-on-year -21.73% +15.00%  
UK excluding London median salary £40,000 £42,500 £41,500
% change year-on-year -5.88% +2.40%  

VoIP
Job Vacancy Trend in Brentwood

The job posting trend of jobs advertised in Brentwood 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 Brentwood

VoIP
Salary Trend in Brentwood

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

Salary trend for VoIP in Brentwood

VoIP
Top 30 Related IT Skills in Brentwood

For the 6 months to 27 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 Brentwood region with a requirement for VoIP.

1 8 (100.00%) Cisco Certification
1 8 (100.00%) Cisco
1 8 (100.00%) CCNP
2 5 (62.50%) Firewall
2 5 (62.50%) IPsec
2 5 (62.50%) Intrusion Detection
2 5 (62.50%) JNCIP
2 5 (62.50%) IMAP
2 5 (62.50%) Network Security
2 5 (62.50%) Juniper
2 5 (62.50%) Internet
2 5 (62.50%) Extranet
2 5 (62.50%) MPLS
2 5 (62.50%) OSPF
2 5 (62.50%) BGP
2 5 (62.50%) EIGRP
2 5 (62.50%) Unix
2 5 (62.50%) LDAP
2 5 (62.50%) LAN
2 5 (62.50%) WAN
2 5 (62.50%) SMTP
2 5 (62.50%) FTP
2 5 (62.50%) VPN
2 5 (62.50%) DNS
2 5 (62.50%) SSL
2 5 (62.50%) Data Centre
3 3 (37.50%) Banking
3 3 (37.50%) H.323
3 3 (37.50%) Skype for Business
3 3 (37.50%) Cisco CUCM

VoIP
Top Related IT Skills in Brentwood 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 3 (37.50%) Skype for Business
Communications & Networking
1 5 (62.50%) BGP
1 5 (62.50%) DNS
1 5 (62.50%) EIGRP
1 5 (62.50%) Extranet
1 5 (62.50%) Firewall
1 5 (62.50%) FTP
1 5 (62.50%) IMAP
1 5 (62.50%) Internet
1 5 (62.50%) Intrusion Detection
1 5 (62.50%) IPsec
1 5 (62.50%) LAN
1 5 (62.50%) LDAP
1 5 (62.50%) MPLS
1 5 (62.50%) Network Security
1 5 (62.50%) OSPF
1 5 (62.50%) SMTP
1 5 (62.50%) SSL
1 5 (62.50%) VPN
1 5 (62.50%) WAN
2 3 (37.50%) Skype
General
1 3 (37.50%) Banking
2 2 (25.00%) Retail
3 1 (12.50%) Telecoms
Job Titles
1 5 (62.50%) Network Engineer
2 3 (37.50%) Voice Engineer
Miscellaneous
1 5 (62.50%) Data Centre
Operating Systems
1 5 (62.50%) Unix
Qualifications
1 8 (100.00%) CCNP
1 8 (100.00%) Cisco Certification
2 5 (62.50%) JNCIP
3 3 (37.50%) CCNA
4 2 (25.00%) CCNP Voice
Systems Management
1 3 (37.50%) Cisco CUCM
Vendors
1 8 (100.00%) Cisco
2 5 (62.50%) Juniper
3 3 (37.50%) Microsoft
3 3 (37.50%) Verint