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

Voice Over IP (VoIP)
UK
3 months to
30 May 2017
Same period 2016 Same period 2015
Rank 272 228 238
Rank change year-on-year -44 +10  
Permanent jobs citing VoIP 1015 1466 1503
As % of all permanent IT jobs advertised in the UK 1.19% 1.49% 1.39%
As % of the Communications & Networking category 7.43% 8.78% 7.80%
Number of salaries quoted 905 1259 1269
Median salary £42,000 £40,000 £40,000
Median salary % change year-on-year +5.00% -  
90% offered a salary of more than £24,900 £23,000 £25,500
10% offered a salary of more than £65,000 £62,500 £62,500
UK excluding London median salary £37,500 £38,000 £39,250
% change year-on-year -1.31% -3.18%  

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 with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
UK
Permanent job vacancies with a requirement for communications and computer networking skills 13659 16695 19262
As % of all permanent IT job vacancies advertised in the UK 15.97% 17.00% 17.82%
Number of salaries quoted 11111 13840 15492
Median salary £45,000 £45,000 £45,000
90% offered a salary of more than £27,500 £26,500 £27,000
10% offered a salary of more than £68,000 £67,500 £67,500
UK excluding London median salary £42,000 £42,500 £42,500
% change year-on-year -1.17% -  

VoIP
Job Vacancy Trend

The job posting trend of jobs advertised 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 the UK

VoIP
Salary Trend

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

Salary trend for VoIP in the UK

VoIP
Salary Histogram

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

Salary histogram for VoIP in the UK

VoIP
Top 30 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing VoIP within the UK over the 3 months to 30 May 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
England -48 975 £42,500 +6.25% 117
London -14 433 £50,000 +11.11% 38
South East -17 176 £38,250 -4.37% 19
City of London +24 93 £55,000 +18.27% 9
North West -4 88 £38,750 +7.63% 17
Yorkshire +16 79 £37,500 +14.50% 9
East of England 0 77 £38,500 -3.75% 14
Manchester -14 55 £37,500 +1.35% 12
Berkshire -4 54 £47,500 -5.00% 3
West Yorkshire +16 48 £40,000 +23.07% 5
South West -80 47 £28,750 +0.87% 5
Surrey +32 45 £36,000 +2.85% 3
East Midlands +7 35 £40,000 +23.07% 6
West Midlands -46 32 £32,000 -20.00% 9
Hertfordshire +2 26 £40,000 -13.51% 2
Cheshire -11 25 £40,000 +15.10% 5
Leeds +17 23 £45,000 +28.57%
Oxfordshire +22 21 £47,500 +28.37% 2
Reading -17 21 £38,750 -18.42% 1
Cambridgeshire +9 19 £36,250 -3.33% 5
North Yorkshire -4 19 £35,000 -17.64% 2
Scotland +7 18 £28,500 -24.00% 3
Hampshire -10 18 £28,000 -30.00% 7
Bracknell +41 16 £50,000 -11.11%
Birmingham +1 16 £30,750 +6.95% 1
Derbyshire +24 14 £40,000 -11.11% 2
Essex +6 14 £28,000 -30.00% 2
Dorking - 14 £22,500 -
Croydon +12 13 £50,000 +81.81%
Suffolk +8 13 £42,000 +40.00% 3

For the 6 months to 30 May 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 with a requirement for VoIP.

1 1052 (51.27%) Cisco
2 884 (43.08%) Windows
3 840 (40.94%) Firewall
4 642 (31.29%) Cisco Certification
5 631 (30.75%) Microsoft
6 628 (30.60%) WAN
7 599 (29.19%) Active Directory
8 581 (28.31%) VMware
9 558 (27.19%) LAN
10 487 (23.73%) Windows Server
11 484 (23.59%) VPN
12 451 (21.98%) CCNP
13 401 (19.54%) DNS
14 395 (19.25%) VMware Infrastructure
15 393 (19.15%) TCP/IP
16 388 (18.91%) ITIL
17 376 (18.32%) Linux
18 373 (18.18%) Telecoms
19 364 (17.74%) CCNA
20 324 (15.79%) Finance
21 318 (15.50%) Wireless
22 310 (15.11%) VLAN
23 307 (14.96%) Data Centre
24 291 (14.18%) DHCP
25 285 (13.89%) Windows Server 2008
26 280 (13.65%) MS Exchange
27 273 (13.30%) Office 365
28 267 (13.01%) MPLS
29 265 (12.91%) Windows Server 2012
30 216 (10.53%) Juniper

VoIP
Co-occurring IT Skills 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
1 280 (13.65%) MS Exchange
2 147 (7.16%) Skype for Business
3 127 (6.19%) Exchange Server 2010
4 105 (5.12%) SharePoint
5 87 (4.24%) Exchange Server 2013
6 45 (2.19%) Exchange Server 2007
7 40 (1.95%) IIS
8 37 (1.80%) Blackberry Enterprise Server
9 19 (0.93%) Apache
10 15 (0.73%) OpenStack
11 13 (0.63%) Confluence
11 13 (0.63%) Tomcat
12 12 (0.58%) WebLogic
13 10 (0.49%) CMS
14 9 (0.44%) IBM Notes
15 8 (0.39%) WebSphere
16 7 (0.34%) Exchange Server 2003
17 6 (0.29%) JBoss
17 6 (0.29%) SharePoint 2013
17 6 (0.29%) SharePoint Server
Applications
1 203 (9.89%) Microsoft Office
2 34 (1.66%) Microsoft Excel
3 24 (1.17%) Microsoft PowerPoint
4 21 (1.02%) Microsoft Project
5 11 (0.54%) Adobe Illustrator
5 11 (0.54%) Photoshop
6 8 (0.39%) Mozilla Thunderbird
7 7 (0.34%) MS Visio
8 6 (0.29%) InDesign
9 3 (0.15%) Adobe Creative Suite
10 2 (0.097%) AutoCAD
11 1 (0.049%) 3ds Max
11 1 (0.049%) Acrobat
11 1 (0.049%) Revit
Business Applications
1 7 (0.34%) Remedy ITSM
2 4 (0.19%) Dynamics AX
3 3 (0.15%) Dynamics CRM
3 3 (0.15%) SAP Oil and Gas
3 3 (0.15%) Workfront
4 2 (0.097%) SAP CRM
4 2 (0.097%) SAP R/3
5 1 (0.049%) Salesforce.com CRM
5 1 (0.049%) SAP SM
Cloud Services
1 273 (13.30%) Office 365
2 188 (9.16%) Microsoft Azure
3 144 (7.02%) Amazon AWS
4 42 (2.05%) SaaS
5 37 (1.80%) Cloud Computing
5 37 (1.80%) IaaS
6 23 (1.12%) PaaS
7 16 (0.78%) Google Cloud Platform
8 9 (0.44%) Amazon ELB
9 8 (0.39%) Amazon EC2
9 8 (0.39%) Azure Active Directory
10 7 (0.34%) Mimecast
11 6 (0.29%) Adobe Creative Cloud
11 6 (0.29%) Amazon S3
12 5 (0.24%) G Suite
12 5 (0.24%) OneDrive
13 4 (0.19%) Amazon CloudWatch
13 4 (0.19%) Virtual Private Cloud
14 3 (0.15%) Akamai
14 3 (0.15%) Amazon Kinesis
Communications & Networking
1 840 (40.94%) Firewall
2 628 (30.60%) WAN
3 558 (27.19%) LAN
4 484 (23.59%) VPN
5 401 (19.54%) DNS
6 393 (19.15%) TCP/IP
7 318 (15.50%) Wireless
8 310 (15.11%) VLAN
9 291 (14.18%) DHCP
10 267 (13.01%) MPLS
11 215 (10.48%) BGP
12 201 (9.80%) SAN
13 195 (9.50%) OSPF
14 181 (8.82%) Cisco ASA
15 176 (8.58%) Network Security
16 171 (8.33%) Internet
16 171 (8.33%) Wi-Fi
17 157 (7.65%) Unified Communications
18 138 (6.73%) PBX
19 132 (6.43%) Ethernet
Database & Business Intelligence
1 195 (9.50%) SQL Server
2 62 (3.02%) SQL Server 2008
3 38 (1.85%) SQL Server 2012
4 36 (1.75%) MySQL
5 30 (1.46%) SQL Server 2005
6 12 (0.58%) SQL Server Reporting Services
7 11 (0.54%) SQL Server Analysis Services
8 10 (0.49%) SQL Server 2014
9 9 (0.44%) Oracle Database
10 8 (0.39%) Crystal Reports
11 7 (0.34%) Amazon RDS
12 6 (0.29%) InfluxDB
13 5 (0.24%) PostgreSQL
14 4 (0.19%) Oracle Exadata
15 3 (0.15%) MS Access
16 2 (0.097%) JasperReports
16 2 (0.097%) NoSQL
16 2 (0.097%) Oracle Reports
17 1 (0.049%) Amazon DynamoDB
17 1 (0.049%) MariaDB
Development Applications
1 35 (1.71%) Git (software)
2 25 (1.22%) Jenkins
3 18 (0.88%) JIRA
3 18 (0.88%) Subversion
4 14 (0.68%) Selenium
5 12 (0.58%) InstallShield
5 12 (0.58%) Sonatype Nexus
6 11 (0.54%) WinDbg
7 9 (0.44%) Grunt
8 8 (0.39%) Ant
8 8 (0.39%) Artifactory
8 8 (0.39%) Automake
8 8 (0.39%) CMake
8 8 (0.39%) Hudson
8 8 (0.39%) JUnit
9 7 (0.34%) Octopus Deploy
10 6 (0.29%) Maven
11 5 (0.24%) Babel
11 5 (0.24%) webpack
12 4 (0.19%) NeoLoad
General
1 373 (18.18%) Telecoms
2 324 (15.79%) Finance
3 83 (4.04%) Banking
4 67 (3.27%) Retail
5 59 (2.88%) Manufacturing
6 48 (2.34%) Legal
7 38 (1.85%) Marketing
8 26 (1.27%) Law
9 25 (1.22%) Automotive
10 23 (1.12%) Games
11 21 (1.02%) Back Office
12 13 (0.63%) Financial Institution
13 12 (0.58%) Aerospace
14 11 (0.54%) Advertising
14 11 (0.54%) Pharmaceutical
15 8 (0.39%) Publishing
16 7 (0.34%) Billing
16 7 (0.34%) Electronics
16 7 (0.34%) Multimedia
17 6 (0.29%) French Language
Job Titles
1 491 (23.93%) Network Engineer
2 292 (14.23%) Support Engineer
3 290 (14.13%) Analyst
4 184 (8.97%) Infrastructure Engineer
5 147 (7.16%) Support Analyst
6 144 (7.02%) Cisco Engineer
7 131 (6.38%) Senior Network Engineer
8 123 (5.99%) IT Support
9 121 (5.90%) 3rd Line Engineer
10 118 (5.75%) Cisco Network Engineer
11 103 (5.02%) VoIP Engineer
12 94 (4.58%) Administrator
13 92 (4.48%) 2nd Line Support
13 92 (4.48%) IT Engineer
14 90 (4.39%) Network Support
15 83 (4.04%) 3rd Line Support
16 72 (3.51%) Architect
16 72 (3.51%) IT Analyst
17 71 (3.46%) IT Manager
18 68 (3.31%) Systems Administrator
Libraries, Frameworks & Software Standards
1 49 (2.39%) 802.1X
2 39 (1.90%) LAMP
3 34 (1.66%) Web Services
4 32 (1.56%) XMPP
5 25 (1.22%) FreeSWITCH
6 24 (1.17%) XML
7 17 (0.83%) .NET
8 15 (0.73%) HTML
9 14 (0.68%) Middleware
10 12 (0.58%) CSS
10 12 (0.58%) REST
11 10 (0.49%) CSS3
12 8 (0.39%) Velocity
13 7 (0.34%) jQuery
13 7 (0.34%) SVG
14 6 (0.29%) Flash
14 6 (0.29%) J2ME
14 6 (0.29%) OpenGL
14 6 (0.29%) Qt
14 6 (0.29%) RESTful
Miscellaneous
1 307 (14.96%) Data Centre
2 125 (6.09%) Analytical Skills
3 82 (4.00%) Driving Licence
4 58 (2.83%) Computer Science
5 53 (2.58%) Management Information System
6 50 (2.44%) Video Conferencing
7 48 (2.34%) Blackberry
7 48 (2.34%) Smartphone
8 47 (2.29%) IVR
9 45 (2.19%) Linux Command Line
10 43 (2.10%) Handset
11 29 (1.41%) Replication
12 26 (1.27%) iPhone
13 25 (1.22%) Clustering
13 25 (1.22%) Distributed Denial-of-Service
14 23 (1.12%) User Experience
15 18 (0.88%) NHS
16 16 (0.78%) iPad
17 13 (0.63%) BYOD
17 13 (0.63%) Fintech
Operating Systems
1 884 (43.08%) Windows
2 487 (23.73%) Windows Server
3 376 (18.32%) Linux
4 285 (13.89%) Windows Server 2008
5 265 (12.91%) Windows Server 2012
6 183 (8.92%) Windows 7
7 135 (6.58%) Windows 10
8 102 (4.97%) Windows 8
9 100 (4.87%) Windows Server 2003
10 98 (4.78%) Unix
11 71 (3.46%) Android
12 55 (2.68%) Windows XP
13 50 (2.44%) Apple iOS
14 45 (2.19%) Red Hat Enterprise Linux
15 39 (1.90%) CentOS
16 35 (1.71%) Mac OS X
17 33 (1.61%) Mac OS
18 20 (0.97%) Solaris
19 17 (0.83%) VMS
20 16 (0.78%) Debian
Processes & Methodologies
1 388 (18.91%) ITIL
2 155 (7.55%) Disaster Recovery
3 131 (6.38%) Presales
4 130 (6.34%) Project Management
5 100 (4.87%) High Availability
5 100 (4.87%) Service Delivery
6 86 (4.19%) Mentoring
7 84 (4.09%) DevOps
8 81 (3.95%) Load Balancing
9 79 (3.85%) Network Design
10 77 (3.75%) Network Monitoring
11 73 (3.56%) PRINCE2
11 73 (3.56%) Service Management
12 72 (3.51%) Problem Management
13 68 (3.31%) Network Management
14 66 (3.22%) Change Management
15 57 (2.78%) Migration
16 55 (2.68%) Agile Software Development
16 55 (2.68%) Configuration Management
17 53 (2.58%) Kalman Filter
Programming Languages
1 150 (7.31%) SQL
2 93 (4.53%) PowerShell
3 72 (3.51%) Python
4 63 (3.07%) C
5 59 (2.88%) Perl
6 50 (2.44%) Java
7 49 (2.39%) Bash Shell
8 31 (1.51%) C++
8 31 (1.51%) Ruby
9 23 (1.12%) JavaScript
10 21 (1.02%) VBScript
11 17 (0.83%) PHP
12 13 (0.63%) C#
13 12 (0.58%) VB
14 11 (0.54%) Shell Script
15 6 (0.29%) Erlang
15 6 (0.29%) Lua
16 5 (0.24%) ES6
16 5 (0.24%) Objective-C
17 3 (0.15%) Embedded C
Qualifications
1 642 (31.29%) Cisco Certification
2 451 (21.98%) CCNP
3 364 (17.74%) CCNA
4 190 (9.26%) Degree
5 169 (8.24%) Microsoft Certification
6 120 (5.85%) CCIE
7 102 (4.97%) MCSE
8 64 (3.12%) Security Cleared
9 63 (3.07%) MCP
10 60 (2.92%) CCVP
11 59 (2.88%) CCNP Voice
11 59 (2.88%) SC Cleared
12 55 (2.68%) JNCIA
13 46 (2.24%) MCSA
14 41 (2.00%) ITIL Certification
15 40 (1.95%) CCDA
16 36 (1.75%) CCDP
17 35 (1.71%) VMware Certified Professional (VCP)
18 29 (1.41%) JNCIP
19 28 (1.36%) CCSA
Quality Assurance & Compliance
1 113 (5.51%) SLA
2 50 (2.44%) PCI DSS
3 44 (2.14%) ISO/IEC 27001
4 28 (1.36%) QA
5 18 (0.88%) Cyber Essentials
6 14 (0.68%) Sarbanes-Oxley
7 13 (0.63%) GDPR
8 5 (0.24%) ISO/IEC 27002
9 3 (0.15%) Def Stans
10 2 (0.097%) ISO 13485
10 2 (0.097%) ISO 14001
10 2 (0.097%) ISO 9001
10 2 (0.097%) JSP 440
10 2 (0.097%) PMO
11 1 (0.049%) Cyber Essentials PLUS
11 1 (0.049%) Dodd-Frank
11 1 (0.049%) EMIR
11 1 (0.049%) MiFID
System Software
1 599 (29.19%) Active Directory
2 395 (19.25%) VMware Infrastructure
3 208 (10.14%) Hyper-V
4 66 (3.22%) VMware ESXi
5 65 (3.17%) vSphere
6 43 (2.10%) XenApp
7 35 (1.71%) Terminal Services
8 28 (1.36%) Virtual Servers
9 26 (1.27%) Virtual Machines
10 21 (1.02%) VMware Workstation
11 17 (0.83%) Docker
12 13 (0.63%) XenDesktop
13 12 (0.58%) ISA Server
13 12 (0.58%) Kamailio
14 11 (0.54%) vCloud
14 11 (0.54%) XenServer
15 9 (0.44%) NFS
15 9 (0.44%) pfSense
16 8 (0.39%) Terminal Server
17 7 (0.34%) Citrix Presentation Server
Systems Management
1 142 (6.92%) Cisco CUCM
2 103 (5.02%) Cisco UCCX
3 82 (4.00%) SCCM
4 77 (3.75%) Cisco UCCE
5 58 (2.83%) Nagios
6 41 (2.00%) Puppet
7 32 (1.56%) Backup Exec
8 29 (1.41%) WSUS
9 28 (1.36%) SCOM
10 27 (1.32%) Opscode Chef
11 25 (1.22%) FortiGate
12 23 (1.12%) Cacti
13 22 (1.07%) AirWatch
14 18 (0.88%) Ansible
14 18 (0.88%) Norton AntiVirus
15 12 (0.58%) vCenter Server
16 11 (0.54%) HAProxy
17 10 (0.49%) OpenNMS
18 9 (0.44%) Cisco CME
19 8 (0.39%) Control-M
Vendors
1 1052 (51.27%) Cisco
2 631 (30.75%) Microsoft
3 581 (28.31%) VMware
4 216 (10.53%) Juniper
5 206 (10.04%) Citrix
6 191 (9.31%) Avaya
7 181 (8.82%) CheckPoint
8 163 (7.94%) HP
9 134 (6.53%) Palo Alto
10 117 (5.70%) Mitel
11 110 (5.36%) F5
12 81 (3.95%) SolarWinds
13 80 (3.90%) Dell
14 78 (3.80%) NetApp
15 67 (3.27%) Apple
16 61 (2.97%) SonicWALL
17 60 (2.92%) Meraki
18 59 (2.88%) Oracle
18 59 (2.88%) Veeam
19 55 (2.68%) Riverbed
Bury St. Edmunds, Suffolk
TEKsystems
Salary: £40000 - £50000 per annum
Posted: 2 hours ago
Bristol, Avon
Information Technology Services
Salary: £38k - 45k per year + Benefits
Posted: 1 hour ago
London
Joseph Harry Ltd
Salary: £40000 - £60000 per annum + + 10% Pension + 25% Bonus
Posted: 16 hours ago
London
Durlston Partners
Salary: Up to £85,000 per annum + Bonus + Benefits
Posted: 19 hours ago
Great Yarmouth, Norfolk
Agentis Solution
Salary: £28000 - £30000 per annum
Posted: 3 days ago
London
Information Technology Services
Salary: £45k - 50k per year
Posted: 10 hours ago
City, London
Senitor Associates
Salary: £40000 - £50000 per annum
Posted: 3 days ago
Nottingham, Nottinghamshire
Oscar
Salary: £30000 - £35000 per annum
Posted: 5 days ago
Manchester, Lancashire
Oscar
Salary: £25000 - £35000 per annum
Posted: 3 days ago
London
Harrington Starr
Salary: £60000 - £70000 per annum + bonus, benefits + training
Posted: 3 days ago
Telford, Shropshire
Oscar
Salary: £30000 - £35000 per annum
Posted: 5 days ago
Woodbridge, Suffolk
Hurren and Hope
Salary: £20k - 25k per year + benefits
Posted: 4 days ago
Birmingham, West Midlands (County)
Senitor Associates
Salary: £18000 - £22000 per annum + Great Benefits + Company
Posted: 3 days ago
Fareham, Hampshire
IT Executive Ltd
Salary: £25000 - £34000 per annum
Posted: 4 days ago
London
TTR UK Ltd
Salary: £65000.00 - £75000.00 per annum + Bens.
Posted: 3 days ago
Crewe, Cheshire
Oscar
Salary: £50000 - £60000 per annum
Posted: 4 days ago
West Midlands
Senitor Associates
Salary: £18000 - £22000 per annum + Flexi Time, Pension, 28 days holiday
Posted: 3 days ago
Sheffield, South Yorkshire
Authentic Recruitment
Salary: £30k - 35k per year + car + benefits
Posted: 5 days ago
Manchester, Lancashire
Morson International
Salary: £38666.00 - £43745.00 per annum + Excellent Benefits
Posted: 4 days ago
Tadcaster, North Yorkshire
4it Recruitment Ltd
Salary: Up to £42,000 per annum + Benefits
Posted: 4 days ago
York, North Yorkshire
4it Recruitment Ltd
Salary: Up to £42,000 per annum + Benefits
Posted: 4 days ago
Coventry, West Midlands (County)
Rebel Recruitment
Salary: From £30,000 to £45,000 per annum 15% Bonus + Benefits
Posted: 5 days ago
Bromsgrove, Worcestershire
Oscar
Salary: £20000 - £30000 per annum
Posted: 4 days ago
Great Yarmouth, Norfolk
I4 Recruitment
Salary: £25k - 30k per year + on call allowance
Posted: 6 days ago
East London
Cardonet
Salary: £30,000 per annum
Posted: 4 days ago
West London
Eutopia Solutions Ltd
Salary: £50000 - £65000.00 per annum + Benefits
Posted: 4 days ago
Matlock, Derbyshire
Derbyshire County Council
Salary: From £39,085 to £42,433 per annum
Posted: 4 days ago
Bradford, West Yorkshire
Fruition IT Resources Limited
Salary: £25000 - £30000 per annum + Bonus + Benefits
Posted: 3 days ago
London
TEKsystems
Salary: £60000 - £70000 per annum + bonus and benefits
Posted: 5 days ago
Watford, Hertfordshire
Salmon Ltd
Salary: Unspecified
Posted: 5 days ago