Period
to 18 November 2017

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 6 months to 18 November 2017 with a comparison to the same period in the previous 2 years.

Voice Over IP (VoIP)
West Sussex > Crawley
6 months to
18 Nov 2017
Same period 2016 Same period 2015
Rank 66 82 101
Rank change year-on-year +16 +19 -20
Permanent jobs citing VoIP 8 19 1
As % of all permanent IT jobs advertised in Crawley 1.20% 1.86% 0.12%
As % of the Communications & Networking category 9.20% 8.52% 0.50%
Number of salaries quoted 8 18 0
Crawley median annual salary £42,500 £57,500 -
Median salary % change year-on-year -26.09% - -
West Sussex median annual salary £43,750 £55,000 £35,000
% change year-on-year -20.45% +57.14% -12.50%

VoIP is in the Communications and Computer Networking category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Crawley with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
Crawley
Permanent vacancies with a requirement for communications or computer networking skills 87 223 200
As % of all permanent IT jobs advertised in Crawley 13.00% 21.88% 23.75%
Number of salaries quoted 77 208 168
Crawley median annual salary £35,000 £49,000 £45,000
Median salary % change year-on-year -28.57% +8.89% -
10th Percentile £21,250 £25,000 £27,850
90th Percentile £50,500 £68,750 £60,625
West Sussex median annual salary £37,500 £45,000 £42,500
% change year-on-year -16.67% +5.88% +6.25%

VoIP
Job Vacancy Trend in Crawley

Job postings citing VoIP as a percentage of all IT jobs advertised in Crawley.

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 6 months to 18 November 2017.

Salary histogram for VoIP in Crawley

For the 6 months to 18 November 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 7 (87.50%) Linux
2 6 (75.00%) Configuration Management
3 5 (62.50%) Telecoms
3 5 (62.50%) CentOS
3 5 (62.50%) Java
3 5 (62.50%) Perl
3 5 (62.50%) Git (software)
3 5 (62.50%) Amazon EC2
3 5 (62.50%) Amazon S3
3 5 (62.50%) Amazon AWS
3 5 (62.50%) Open Source
3 5 (62.50%) Bash Shell
3 5 (62.50%) Puppet
3 5 (62.50%) Amazon ELB
3 5 (62.50%) Opscode Chef
3 5 (62.50%) CFEngine
3 5 (62.50%) Virtual Private Cloud
4 2 (25.00%) Data Centre
4 2 (25.00%) Avaya
4 2 (25.00%) Structured Cabling
4 2 (25.00%) Unified Communications
4 2 (25.00%) DHCP
4 2 (25.00%) TCP/IP
4 2 (25.00%) DNS
4 2 (25.00%) Cisco
4 2 (25.00%) ITIL
4 2 (25.00%) MCP
4 2 (25.00%) Mitel
5 1 (12.50%) VMware
5 1 (12.50%) Hyper-V

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 (12.50%) Exchange Server 2007
1 1 (12.50%) MS Exchange
Applications
1 1 (12.50%) Microsoft Office
Cloud Services
1 5 (62.50%) Amazon AWS
1 5 (62.50%) Amazon EC2
1 5 (62.50%) Amazon ELB
1 5 (62.50%) Amazon S3
1 5 (62.50%) Virtual Private Cloud
2 1 (12.50%) Microsoft Azure
2 1 (12.50%) Mimecast
2 1 (12.50%) Office 365
2 1 (12.50%) OneDrive
2 1 (12.50%) OpenDNS
Communications & Networking
1 2 (25.00%) DHCP
1 2 (25.00%) DNS
1 2 (25.00%) Structured Cabling
1 2 (25.00%) TCP/IP
1 2 (25.00%) Unified Communications
2 1 (12.50%) Firewall
2 1 (12.50%) VLAN
2 1 (12.50%) VPN
2 1 (12.50%) WLAN
Development Applications
1 5 (62.50%) Git (software)
General
1 5 (62.50%) Telecoms
Job Titles
1 5 (62.50%) Administrator
1 5 (62.50%) AWS Administrator
1 5 (62.50%) Cloud Administrator
1 5 (62.50%) Linux Administrator
1 5 (62.50%) Linux Scripter
1 5 (62.50%) Linux Systems Administrator
1 5 (62.50%) Systems Administrator
2 2 (25.00%) Junior
3 1 (12.50%) 3rd Line Engineer
3 1 (12.50%) Audio Engineer
3 1 (12.50%) Escalation Engineer
3 1 (12.50%) Voice Engineer
Miscellaneous
1 2 (25.00%) Data Centre
Operating Systems
1 7 (87.50%) Linux
2 5 (62.50%) CentOS
3 1 (12.50%) VMS
3 1 (12.50%) Windows
3 1 (12.50%) Windows 10
3 1 (12.50%) Windows 7
Processes & Methodologies
1 6 (75.00%) Configuration Management
2 5 (62.50%) Open Source
3 2 (25.00%) ITIL
4 1 (12.50%) Server Monitoring
4 1 (12.50%) Service Delivery
4 1 (12.50%) Vulnerability Management
Programming Languages
1 5 (62.50%) Bash Shell
1 5 (62.50%) Java
1 5 (62.50%) Perl
Qualifications
1 2 (25.00%) MCP
System Software
1 1 (12.50%) Hyper-V
1 1 (12.50%) Virtual Desktop
1 1 (12.50%) VMware Infrastructure
Systems Management
1 5 (62.50%) CFEngine
1 5 (62.50%) Opscode Chef
1 5 (62.50%) Puppet
Vendors
1 2 (25.00%) Avaya
1 2 (25.00%) Cisco
1 2 (25.00%) Mitel
2 1 (12.50%) Meraki
2 1 (12.50%) Microsoft
2 1 (12.50%) Qualys
2 1 (12.50%) SonicWALL
2 1 (12.50%) VMware
2 1 (12.50%) Webroot