Period
to 12 December 2018

The following table provides summary statistics for permanent job vacancies advertised in the South East 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 12 December 2018 with a comparison to the same period in the previous 2 years.

Voice Over IP (VoIP)
England > South East
6 months to
12 Dec 2018
Same period 2017 Same period 2016
Rank 234 209 171
Rank change year-on-year -25 -38 +26
Permanent jobs citing VoIP 373 490 688
As % of all permanent IT jobs advertised in the South East 1.33% 1.57% 2.01%
As % of the Communications & Networking category 8.36% 9.06% 9.40%
Number of salaries quoted 316 432 707
South East median annual salary £35,000 £40,000 £37,500
Median salary % change year-on-year -12.50% +6.67% -6.25%
10th Percentile £22,750 £21,500 £22,750
90th Percentile £58,750 £55,000 £62,500
England median annual salary £37,500 £40,000 £39,000
% change year-on-year -6.25% +2.56% -2.50%

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 the South East with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
South East
Permanent vacancies with a requirement for communications or computer networking skills 4,462 5,411 7,323
As % of all permanent IT jobs advertised in the South East 15.90% 17.37% 21.41%
Number of salaries quoted 3,481 4,265 5,887
South East median annual salary £45,000 £42,500 £45,000
Median salary % change year-on-year +5.88% -5.56% +1.12%
10th Percentile £25,375 £24,000 £26,150
90th Percentile £70,000 £66,250 £67,500
England median annual salary £47,500 £45,000 £45,000
% change year-on-year +5.56% - -

VoIP
Job Vacancy Trend in the South East

Job postings citing VoIP as a percentage of all IT jobs advertised in the South East.

Job vacancy trend for VoIP in the South East

VoIP
Salary Trend in the South East

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

Salary trend for VoIP in the South East

VoIP
Salary Histogram in the South East

The salary distribution of IT jobs citing VoIP in the South East over the 6 months to 12 December 2018.

Salary histogram for VoIP in the South East

VoIP
Job Locations in the South East

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing VoIP within the South East region over the 6 months to 12 December 2018. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Thames Valley -18 124 £35,000 -6.67% 23
Surrey +26 87 £28,000 -37.78% 7
Hampshire -37 82 £37,500 -5.66% 13
Berkshire -15 69 £42,500 -0.58% 11
West Sussex +16 43 £57,000 +26.67% 5
Buckinghamshire -17 37 £31,000 -17.33% 8
East Sussex -10 19 £30,000 -7.69% 4
Oxfordshire +15 18 £27,500 -1.79% 4
Kent +24 16 £34,500 +15.00% 4
Middlesex -3 1 £45,000 +12.50%
Isle of Wight - 1 - -
VoIP
England

For the 6 months to 12 December 2018, IT jobs citing VoIP also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the South East region with a requirement for VoIP.

1 155 (41.55%) Windows
2 136 (36.46%) Active Directory
3 135 (36.19%) Cisco
4 129 (34.58%) Firewall
5 118 (31.64%) WAN
6 97 (26.01%) VPN
6 97 (26.01%) Microsoft
7 94 (25.20%) Office 365
8 92 (24.66%) Problem-Solving
9 90 (24.13%) Wi-Fi
9 90 (24.13%) ITIL
10 88 (23.59%) LAN
10 88 (23.59%) Windows 10
11 75 (20.11%) Cisco Certification
12 74 (19.84%) Linux
12 74 (19.84%) Windows 7
13 71 (19.03%) Windows Server
14 62 (16.62%) Wireless
15 61 (16.35%) DNS
16 57 (15.28%) Microsoft Azure
17 56 (15.01%) SolarWinds
17 56 (15.01%) Microsoft Office
18 55 (14.75%) CCNP
19 54 (14.48%) Data Centre
20 50 (13.40%) DHCP
20 50 (13.40%) High Availability
21 49 (13.14%) Cisco ASA
22 48 (12.87%) SharePoint
22 48 (12.87%) CCNA
23 47 (12.60%) VMware

VoIP
Co-occurring IT Skills in the South East 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 48 (12.87%) SharePoint
2 37 (9.92%) MS Exchange
3 22 (5.90%) Skype for Business
4 21 (5.63%) IIS
5 7 (1.88%) Exchange Server 2007
6 6 (1.61%) Apache
6 6 (1.61%) Exchange Server 2010
6 6 (1.61%) Exchange Server 2013
7 3 (0.80%) nginx
7 3 (0.80%) Tomcat
8 2 (0.54%) Blackberry Enterprise Server
9 1 (0.27%) Exchange Server 2003
9 1 (0.27%) JBoss
Applications
1 56 (15.01%) Microsoft Office
2 26 (6.97%) Microsoft Excel
3 3 (0.80%) Microsoft PowerPoint
3 3 (0.80%) MS Visio
4 1 (0.27%) AutoCAD
4 1 (0.27%) Microsoft Project
Business Applications
1 7 (1.88%) Dynamics CRM
2 4 (1.07%) Dynamics AX
2 4 (1.07%) NetSuite
2 4 (1.07%) SAP CRM
3 2 (0.54%) Remedy ITSM
3 2 (0.54%) Unit4 Business World
4 1 (0.27%) Line 50
4 1 (0.27%) Sage X3
4 1 (0.27%) TRIRIGA
Cloud Services
1 94 (25.20%) Office 365
2 57 (15.28%) Microsoft Azure
3 21 (5.63%) Amazon AWS
4 13 (3.49%) Azure Active Directory
5 6 (1.61%) iTunes
5 6 (1.61%) Mimecast
5 6 (1.61%) OneDrive
6 3 (0.80%) Google Cloud Platform
7 2 (0.54%) G Suite
7 2 (0.54%) Virtual Private Cloud
8 1 (0.27%) Cloud Computing
8 1 (0.27%) IaaS
8 1 (0.27%) PaaS
8 1 (0.27%) SaaS
Communications & Networking
1 129 (34.58%) Firewall
2 118 (31.64%) WAN
3 97 (26.01%) VPN
4 90 (24.13%) Wi-Fi
5 88 (23.59%) LAN
6 62 (16.62%) Wireless
7 61 (16.35%) DNS
8 50 (13.40%) DHCP
9 49 (13.14%) Cisco ASA
10 41 (10.99%) TCP/IP
11 40 (10.72%) Network Security
12 38 (10.19%) MPLS
13 37 (9.92%) BGP
13 37 (9.92%) OSPF
14 31 (8.31%) VLAN
15 25 (6.70%) PBX
16 23 (6.17%) Cisco Nexus
17 22 (5.90%) Cisco PIX
18 20 (5.36%) IPsec
19 19 (5.09%) Internet
Database & Business Intelligence
1 14 (3.75%) SQL Server
2 5 (1.34%) Relational Database
3 4 (1.07%) MySQL
4 3 (0.80%) SQL Server 2008
5 2 (0.54%) Data Warehouse
5 2 (0.54%) NoSQL
5 2 (0.54%) SQL Server 2012
Development Applications
1 11 (2.95%) Git (software)
2 7 (1.88%) Visual Studio
3 6 (1.61%) Team Foundation Server
4 5 (1.34%) JIRA
5 3 (0.80%) webpack
General
1 38 (10.19%) Telecoms
2 13 (3.49%) Finance
3 9 (2.41%) Retail
4 7 (1.88%) Marketing
5 6 (1.61%) Banking
6 5 (1.34%) Advertising
7 4 (1.07%) Automotive
8 3 (0.80%) French Language
8 3 (0.80%) Legal
9 2 (0.54%) Electronics
9 2 (0.54%) German Language
9 2 (0.54%) Italian Language
10 1 (0.27%) Aerospace
10 1 (0.27%) Billing
Job Titles
1 94 (25.20%) Network Engineer
2 75 (20.11%) Analyst
3 66 (17.69%) Support Engineer
4 60 (16.09%) IT Support
5 46 (12.33%) Support Analyst
6 34 (9.12%) 2nd Line Support
7 31 (8.31%) IT Analyst
8 29 (7.77%) IT Support Analyst
8 29 (7.77%) Service Analyst
9 28 (7.51%) Service Desk Analyst
10 27 (7.24%) IT Engineer
11 26 (6.97%) IT Support Engineer
12 23 (6.17%) 2nd Line Engineer
13 22 (5.90%) 2nd Line Support Engineer
14 21 (5.63%) Support Technician
15 19 (5.09%) Voice Engineer
16 18 (4.83%) Voice Network Engineer
17 17 (4.56%) Cisco Engineer
17 17 (4.56%) Cisco Network Engineer
18 16 (4.29%) 3rd Line Support
Libraries, Frameworks & Software Standards
1 8 (2.14%) HTML
2 6 (1.61%) Web Services
3 5 (1.34%) .NET
3 5 (1.34%) CSS
3 5 (1.34%) CSS3
3 5 (1.34%) HTML5
4 4 (1.07%) LDAP
4 4 (1.07%) WebRTC
5 3 (0.80%) jQuery
5 3 (0.80%) Node.js
5 3 (0.80%) React
6 1 (0.27%) ASP.NET
6 1 (0.27%) ASP.NET MVC
6 1 (0.27%) COM
6 1 (0.27%) LAMP
6 1 (0.27%) STL
Miscellaneous
1 54 (14.48%) Data Centre
2 38 (10.19%) Analytical Skills
3 28 (7.51%) Video Conferencing
4 15 (4.02%) BYOD
5 14 (3.75%) Driving Licence
5 14 (3.75%) PMI
6 12 (3.22%) Linux Command Line
7 11 (2.95%) User Experience
8 6 (1.61%) BBC
8 6 (1.61%) Blackberry
8 6 (1.61%) EPoS
8 6 (1.61%) iPhone
9 5 (1.34%) Management Information System
9 5 (1.34%) Self-Motivation
10 4 (1.07%) Fat Client
10 4 (1.07%) NHS
10 4 (1.07%) Thin Client
10 4 (1.07%) Virtual Team
11 3 (0.80%) IVR
11 3 (0.80%) Replication
Operating Systems
1 155 (41.55%) Windows
2 88 (23.59%) Windows 10
3 74 (19.84%) Linux
3 74 (19.84%) Windows 7
4 71 (19.03%) Windows Server
5 45 (12.06%) Windows Server 2012
6 31 (8.31%) Windows Server 2008
7 13 (3.49%) Windows 8
8 10 (2.68%) Ubuntu
9 9 (2.41%) Apple iOS
9 9 (2.41%) CentOS
9 9 (2.41%) Unix
10 8 (2.14%) Android
10 8 (2.14%) Windows Vista
11 5 (1.34%) Windows Phone
12 3 (0.80%) AIX
12 3 (0.80%) Mac OS X
12 3 (0.80%) VMS
12 3 (0.80%) Windows XP
13 2 (0.54%) Mac OS
Processes & Methodologies
1 92 (24.66%) Problem-Solving
2 90 (24.13%) ITIL
3 50 (13.40%) High Availability
4 44 (11.80%) Network Monitoring
5 34 (9.12%) Continuous Improvement
5 34 (9.12%) Network Design
6 33 (8.85%) Project Management
7 30 (8.04%) Agile Software Development
8 29 (7.77%) Stakeholder Management
9 28 (7.51%) PRINCE2
10 26 (6.97%) ITSM
11 22 (5.90%) Incident Management
12 21 (5.63%) Load Balancing
13 19 (5.09%) Mobile Device Management
13 19 (5.09%) Service Management
14 17 (4.56%) Network Management
14 17 (4.56%) WAN Optimisation
15 16 (4.29%) PRINCE
15 16 (4.29%) Remediation Plan
15 16 (4.29%) Server Management
Programming Languages
1 32 (8.58%) SQL
2 16 (4.29%) Python
3 12 (3.22%) C++
4 10 (2.68%) PowerShell
5 9 (2.41%) C#
6 6 (1.61%) C
7 5 (1.34%) Bash Shell
7 5 (1.34%) Java
7 5 (1.34%) VB
8 4 (1.07%) Perl
8 4 (1.07%) Ruby
9 3 (0.80%) Go
9 3 (0.80%) JavaScript
9 3 (0.80%) TypeScript
9 3 (0.80%) VBScript
10 2 (0.54%) PHP
11 1 (0.27%) Embedded C++
Qualifications
1 75 (20.11%) Cisco Certification
2 55 (14.75%) CCNP
3 48 (12.87%) CCNA
4 28 (7.51%) Microsoft Certification
5 25 (6.70%) Degree
6 24 (6.43%) A+ Certification
7 23 (6.17%) MCSE
8 18 (4.83%) Security Cleared
9 16 (4.29%) SC Cleared
10 15 (4.02%) CCIE
11 14 (3.75%) PMI Certification
12 13 (3.49%) MCSA
13 10 (2.68%) ITIL Certification
14 8 (2.14%) Network+ Certification
15 7 (1.88%) JNCIE
16 6 (1.61%) CCDP
16 6 (1.61%) VMware Certified Professional (VCP)
17 4 (1.07%) MCP
18 3 (0.80%) CCA
18 3 (0.80%) Citrix Certification
Quality Assurance & Compliance
1 31 (8.31%) SLA
2 26 (6.97%) GDPR
3 9 (2.41%) ISO/IEC 27001
4 7 (1.88%) PMO
5 1 (0.27%) ISO 9001
5 1 (0.27%) QA
System Software
1 136 (36.46%) Active Directory
2 42 (11.26%) Hyper-V
3 27 (7.24%) VMware Infrastructure
4 8 (2.14%) VMware NSX
5 6 (1.61%) VMware ESXi
6 4 (1.07%) Docker
6 4 (1.07%) Terminal Services
6 4 (1.07%) vCloud
7 3 (0.80%) iptables
7 3 (0.80%) VirtualBox
7 3 (0.80%) Xen
7 3 (0.80%) XenServer
8 2 (0.54%) Firmware
8 2 (0.54%) Virtual Machines
9 1 (0.27%) DFS Replication
9 1 (0.27%) Virtual Servers
Systems Management
1 20 (5.36%) SCCM
2 15 (4.02%) Cisco IPCC
3 11 (2.95%) Nagios
4 6 (1.61%) Cisco CUCM
4 6 (1.61%) Microsoft Intune
5 3 (0.80%) Graphite
5 3 (0.80%) Kibana
6 2 (0.54%) FortiGate
7 1 (0.27%) Backup Exec
7 1 (0.27%) MaaS360
7 1 (0.27%) Microsoft Clustering
7 1 (0.27%) PaperCut
7 1 (0.27%) Single Sign-On
7 1 (0.27%) ZABBIX
Vendors
1 135 (36.19%) Cisco
2 97 (26.01%) Microsoft
3 56 (15.01%) SolarWinds
4 47 (12.60%) VMware
5 30 (8.04%) Citrix
5 30 (8.04%) Juniper
6 28 (7.51%) CheckPoint
7 25 (6.70%) Avaya
7 25 (6.70%) HP
8 24 (6.43%) Aruba
9 19 (5.09%) Palo Alto
10 15 (4.02%) Mitel
10 15 (4.02%) NetApp
10 15 (4.02%) Riverbed
10 15 (4.02%) Zscaler
11 14 (3.75%) F5
12 12 (3.22%) BroadSoft
13 11 (2.95%) GENBAND
13 11 (2.95%) Sonus
14 10 (2.68%) ServiceNow