The following table provides summary statistics for permanent job vacancies advertised in Crawley 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)
West Sussex / Crawley
3 months to
30 Mar 2017
Same period 2016 Same period 2015
Rank 53 - 62
Rank change year-on-year - 0  
Permanent jobs citing VoIP 5 0 3
As % of all permanent IT jobs advertised in Crawley 1.37% - 0.74%
As % of the Communications & Networking category 10.00% - 2.26%
Number of salaries quoted 5 0 3
Median salary £45,000 - £55,000
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 Crawley with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
Crawley
Permanent job vacancies with a requirement for communications and computer networking skills 50 70 133
As % of all permanent IT job vacancies advertised in Crawley 13.74% 16.47% 32.76%
Number of salaries quoted 49 65 120
Median salary £35,250 £45,000 £40,000
Median salary % change year-on-year -21.66% +12.50%  
90% offered a salary of more than £25,000 £35,000 £30,000
10% offered a salary of more than £45,800 £47,500 £65,000
UK excluding London median salary £40,000 £42,500 £41,500
% change year-on-year -5.88% +2.40%  

VoIP
Job Vacancy Trend in Crawley

The job posting trend of jobs advertised in Crawley 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 Crawley

VoIP
Salary Trend in Crawley

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

Salary trend for VoIP in Crawley

VoIP
Salary Histogram in Crawley

The salary distribution of IT jobs citing VoIP in Crawley over the 3 months to 30 March 2017.

Salary histogram for VoIP in Crawley

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 Crawley region with a requirement for VoIP.

1 8 (61.54%) VPN
2 7 (53.85%) LAN
2 7 (53.85%) WAN
2 7 (53.85%) Firewall
3 5 (38.46%) C
3 5 (38.46%) Video Conferencing
4 4 (30.77%) Degree
4 4 (30.77%) TCP/IP
4 4 (30.77%) Juniper
4 4 (30.77%) OSPF
4 4 (30.77%) BGP
5 3 (23.08%) Firmware
5 3 (23.08%) EMC
5 3 (23.08%) Cisco
5 3 (23.08%) Embedded C
5 3 (23.08%) Embedded C++
5 3 (23.08%) C++
5 3 (23.08%) ZigBee
5 3 (23.08%) MPLS
5 3 (23.08%) VLAN
5 3 (23.08%) Data Centre
6 2 (15.38%) Windows Server
6 2 (15.38%) IT Strategy
6 2 (15.38%) Cisco Nexus
6 2 (15.38%) Windows Server 2012
6 2 (15.38%) Riverbed
6 2 (15.38%) WAN Optimisation
6 2 (15.38%) Windows Server 2008
6 2 (15.38%) Windows
6 2 (15.38%) Active Directory

VoIP
Co-occurring IT Skills in Crawley 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 1 (7.69%) Exchange Server 2010
1 1 (7.69%) Exchange Server 2013
1 1 (7.69%) MS Exchange
Cloud Services
1 1 (7.69%) Office 365
Communications & Networking
1 8 (61.54%) VPN
2 7 (53.85%) Firewall
2 7 (53.85%) LAN
2 7 (53.85%) WAN
3 4 (30.77%) BGP
3 4 (30.77%) OSPF
3 4 (30.77%) TCP/IP
4 3 (23.08%) MPLS
4 3 (23.08%) VLAN
4 3 (23.08%) ZigBee
5 2 (15.38%) Cisco Nexus
5 2 (15.38%) Wireless
6 1 (7.69%) Cisco ASA
6 1 (7.69%) DNS
6 1 (7.69%) HTTP
6 1 (7.69%) NetScaler
6 1 (7.69%) Network Security
6 1 (7.69%) RTP
6 1 (7.69%) Unified Communications
General
1 1 (7.69%) Banking
1 1 (7.69%) Telecoms
Job Titles
1 5 (38.46%) Network Engineer
2 3 (23.08%) Design Engineer
2 3 (23.08%) Embedded Engineer
2 3 (23.08%) Embedded Firmware Engineer
2 3 (23.08%) Firmware Engineer
2 3 (23.08%) Hardware Design Engineer
2 3 (23.08%) Hardware Engineer
3 2 (15.38%) 3rd Line Engineer
3 2 (15.38%) Architect
3 2 (15.38%) Juniper Engineer
3 2 (15.38%) Network Architect
3 2 (15.38%) Network Technical Architect
3 2 (15.38%) Technical Architect
4 1 (7.69%) 3rd Line Support
4 1 (7.69%) 3rd Line Support Engineer
4 1 (7.69%) Cisco Engineer
4 1 (7.69%) Cisco Network Engineer
4 1 (7.69%) Cisco Security Engineer
4 1 (7.69%) Network Security Engineer
4 1 (7.69%) Support Engineer
Libraries, Frameworks & Software Standards
1 1 (7.69%) RESTful
1 1 (7.69%) XML
Miscellaneous
1 5 (38.46%) Video Conferencing
2 3 (23.08%) Data Centre
3 1 (7.69%) BBC
3 1 (7.69%) Computer Science
Operating Systems
1 2 (15.38%) Windows
1 2 (15.38%) Windows Server
1 2 (15.38%) Windows Server 2008
1 2 (15.38%) Windows Server 2012
Processes & Methodologies
1 2 (15.38%) IT Strategy
1 2 (15.38%) WAN Optimisation
2 1 (7.69%) Agile Software Development
2 1 (7.69%) Change Management
2 1 (7.69%) Load Balancing
2 1 (7.69%) Network Design
2 1 (7.69%) Product Management
2 1 (7.69%) Project Management
2 1 (7.69%) Regression Testing
Programming Languages
1 5 (38.46%) C
2 3 (23.08%) C++
2 3 (23.08%) Embedded C
2 3 (23.08%) Embedded C++
3 1 (7.69%) Java
Qualifications
1 4 (30.77%) Degree
2 1 (7.69%) CCDP
2 1 (7.69%) CCIE
2 1 (7.69%) CCNA
2 1 (7.69%) CCNP
2 1 (7.69%) Cisco Certification
2 1 (7.69%) CISM
2 1 (7.69%) CISSP
System Software
1 3 (23.08%) Firmware
2 2 (15.38%) Active Directory
3 1 (7.69%) Hyper-V
Vendors
1 4 (30.77%) Juniper
2 3 (23.08%) Cisco
2 3 (23.08%) EMC
3 2 (15.38%) Riverbed
4 1 (7.69%) CheckPoint
4 1 (7.69%) F5
4 1 (7.69%) Palo Alto
4 1 (7.69%) Rackspace
4 1 (7.69%) Virgin Media