The table below looks at the statistics for VoIP skills in IT jobs advertised for the City of London region. Included is a guide to the salaries offered in IT jobs that have cited VoIP over the 3 months to 25 February 2017 with a comparison to the same period over the previous 2 years.

3 months to
25 Feb 2017
Same period 2016 Same period 2015
Voice Over IP (VoIP)
London / City of London
Rank 160 191 147
Rank change year-on-year
+31 -44
Permanent jobs citing VoIP 59 73 191
As % of all permanent IT jobs located in the City of London 1.19% 1.07% 1.85%
As % of the Communications & Networking category 6.93% 7.12% 9.63%
Number of salaries quoted 55 67 181
Median salary £45,000 £47,000 £52,500
Median salary % change year-on-year
-4.25% -10.47%
90% offered a salary of more than £25,400 £30,000 £31,500
10% offered a salary of more than £76,500 £59,500 £70,000
UK excluding London median salary £37,500 £38,000 £35,000
% change year-on-year
-1.31% +8.57%

The following table is for comparison with the above and provides statistics for the entire Communications & Networking category in permanent jobs advertised in the City of London region.

Communications & Networking Category
City of London
Permanent IT job ads with a match in the
Communications & Networking category
851 1026 1984
As % of all permanent IT jobs located in the City of London 17.23% 15.01% 19.21%
Number of salaries quoted 798 919 1668
Median salary £52,500 £52,500 £55,000
Median salary % change year-on-year
- -4.54%
90% offered a salary of more than £26,000 £32,500 £33,000
10% offered a salary of more than £75,000 £70,000 £80,000
UK excluding London median salary £40,000 £42,500 £40,000
% change year-on-year
-5.88% +6.25%

VoIP
Jobs Demand Trend in the City of London

The demand trend of job ads across the City of London region citing VoIP as a proportion of all IT jobs with a match in the Communications & Networking category.

VoIP Jobs Demand Trend in the City of London

VoIP
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing VoIP across the City of London region.

VoIP Salary Trend in the City of London

VoIP
Salary Histogram in the City of London

This chart provides a salary histogram for IT jobs citing VoIP across the City of London region over the 3 months to 25 February 2017.

VoIP Salary Histogram in the City of London

VoIP
Top 30 Related IT Skills in the City of London

For the 6 months to 25 February 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 City of London region with a requirement for VoIP.

1 57 (49.57%) Windows
2 54 (46.96%) Active Directory
2 54 (46.96%) Firewall
3 52 (45.22%) Cisco
4 48 (41.74%) Microsoft
5 37 (32.17%) VMware
6 36 (31.30%) Windows Server
7 28 (24.35%) VPN
8 27 (23.48%) DNS
8 27 (23.48%) VMware Infrastructure
9 26 (22.61%) WAN
10 25 (21.74%) MS Office
10 25 (21.74%) Citrix
11 24 (20.87%) LAN
11 24 (20.87%) Analytical Skills
12 23 (20.00%) MS Exchange
13 21 (18.26%) SAN
14 20 (17.39%) Cisco Certification
14 20 (17.39%) DHCP
14 20 (17.39%) Windows 10
15 19 (16.52%) TCP/IP
16 18 (15.65%) Finance
17 16 (13.91%) Disaster Recovery
17 16 (13.91%) ITIL
17 16 (13.91%) Linux
18 15 (13.04%) SQL Server
18 15 (13.04%) SQL
18 15 (13.04%) Windows Server 2003
18 15 (13.04%) Cisco ASA
19 14 (12.17%) Mitel

VoIP
Top Related IT Skills in the City of London 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 23 (20.00%) MS Exchange
2 14 (12.17%) Skype for Business
3 10 (8.70%) Exchange Server 2007
4 8 (6.96%) IIS
5 6 (5.22%) Exchange Server 2013
6 3 (2.61%) SharePoint
7 2 (1.74%) Exchange Server 2010
7 2 (1.74%) SharePoint Server
8 1 (0.87%) Apache
8 1 (0.87%) Blackberry Enterprise Server
8 1 (0.87%) CMS
8 1 (0.87%) OpenStack
Applications
1 25 (21.74%) MS Office
2 13 (11.30%) MS Excel
3 1 (0.87%) 3ds Max
3 1 (0.87%) AutoCAD
3 1 (0.87%) MS Visio
3 1 (0.87%) Revit
Cloud Services
1 10 (8.70%) Amazon AWS
2 9 (7.83%) Office 365
3 6 (5.22%) IBM Cloud
4 3 (2.61%) SaaS
5 2 (1.74%) Mimecast
6 1 (0.87%) AdWords
6 1 (0.87%) Google Analytics
6 1 (0.87%) Google Cloud Platform
6 1 (0.87%) Microsoft Azure
Communications & Networking
1 54 (46.96%) Firewall
2 28 (24.35%) VPN
3 27 (23.48%) DNS
4 26 (22.61%) WAN
5 24 (20.87%) LAN
6 21 (18.26%) SAN
7 20 (17.39%) DHCP
8 19 (16.52%) TCP/IP
9 15 (13.04%) Cisco ASA
10 14 (12.17%) Unified Communications
10 14 (12.17%) Wireless
11 11 (9.57%) DSL
11 11 (9.57%) MPLS
11 11 (9.57%) Wi-Fi
12 10 (8.70%) ADSL
13 7 (6.09%) Ethernet
14 6 (5.22%) 4G
14 6 (5.22%) BGP
14 6 (5.22%) CTI
14 6 (5.22%) VLAN
Database & Business Intelligence
1 15 (13.04%) SQL Server
2 2 (1.74%) Oracle Database
3 1 (0.87%) SQL Server 2005
3 1 (0.87%) SQL Server 2012
Development Applications
1 1 (0.87%) JIRA
General
1 18 (15.65%) Finance
2 14 (12.17%) Telecoms
3 8 (6.96%) Marketing
4 7 (6.09%) Retail
5 6 (5.22%) Turkish Language
6 3 (2.61%) Banking
7 2 (1.74%) Law
Job Titles
1 18 (15.65%) IT Support
2 16 (13.91%) Support Engineer
3 14 (12.17%) Analyst
4 12 (10.43%) Infrastructure Engineer
4 12 (10.43%) IT Engineer
4 12 (10.43%) IT Support Engineer
4 12 (10.43%) Network Engineer
5 10 (8.70%) Administrator
6 9 (7.83%) Head of IT
7 8 (6.96%) IT Manager
8 7 (6.09%) Head of IT Operations
8 7 (6.09%) Head of Operations
8 7 (6.09%) Systems Administrator
8 7 (6.09%) Technical Manager
9 6 (5.22%) Desktop Engineer
9 6 (5.22%) Infrastructure Manager
9 6 (5.22%) Infrastructure Specialist
9 6 (5.22%) Senior Network Engineer
9 6 (5.22%) Service Analyst
9 6 (5.22%) Service Desk Analyst
Libraries, Frameworks & Software Standards
1 4 (3.48%) 802.1X
2 2 (1.74%) XMPP
Miscellaneous
1 24 (20.87%) Analytical Skills
2 10 (8.70%) Driving Licence
3 9 (7.83%) Video Conferencing
4 7 (6.09%) Computer Science
4 7 (6.09%) IVR
5 6 (5.22%) Data Centre
6 5 (4.35%) Blackberry
6 5 (4.35%) Fat Client
6 5 (4.35%) iPhone
6 5 (4.35%) Thin Client
7 3 (2.61%) Clustering
7 3 (2.61%) PKI
7 3 (2.61%) Public Cloud
8 2 (1.74%) Internet of Things
8 2 (1.74%) Linux Command Line
8 2 (1.74%) Management Information System
8 2 (1.74%) Smartphone
8 2 (1.74%) Social Media
8 2 (1.74%) User Experience
9 1 (0.87%) Replication
Operating Systems
1 57 (49.57%) Windows
2 36 (31.30%) Windows Server
3 20 (17.39%) Windows 10
4 16 (13.91%) Linux
5 15 (13.04%) Windows Server 2003
6 14 (12.17%) Windows XP
7 9 (7.83%) Windows 7
7 9 (7.83%) Windows Server 2012
8 8 (6.96%) Windows Server 2008
9 3 (2.61%) Windows 8
10 2 (1.74%) Android
10 2 (1.74%) Mac OS X
10 2 (1.74%) Red Hat Enterprise Linux
10 2 (1.74%) Ubuntu
11 1 (0.87%) Apple iOS
11 1 (0.87%) Unix
Processes & Methodologies
1 16 (13.91%) Disaster Recovery
1 16 (13.91%) ITIL
2 12 (10.43%) Project Management
3 9 (7.83%) High Availability
3 9 (7.83%) Presales
4 8 (6.96%) Business Continuity
5 7 (6.09%) Problem Management
6 6 (5.22%) Network Segmentation
6 6 (5.22%) Penetration Testing
6 6 (5.22%) Software Testing
7 5 (4.35%) Server Virtualisation
7 5 (4.35%) Service Delivery
7 5 (4.35%) Service Management
8 4 (3.48%) Asset Management
8 4 (3.48%) Capacity Planning
8 4 (3.48%) Kalman Filter
8 4 (3.48%) Mentoring
9 3 (2.61%) Data Security
9 3 (2.61%) Investment Management
9 3 (2.61%) SIEM
Programming Languages
1 15 (13.04%) SQL
2 3 (2.61%) PowerShell
3 2 (1.74%) Bash Shell
3 2 (1.74%) Python
4 1 (0.87%) C
4 1 (0.87%) VB
4 1 (0.87%) VBScript
Qualifications
1 20 (17.39%) Cisco Certification
2 14 (12.17%) CCNP
3 11 (9.57%) Microsoft Certification
4 10 (8.70%) CCNA
4 10 (8.70%) Degree
4 10 (8.70%) PhD
5 5 (4.35%) ITIL Certification
5 5 (4.35%) MCDST
5 5 (4.35%) MCSE
6 2 (1.74%) CCIE
6 2 (1.74%) MCP
7 1 (0.87%) CCENT
7 1 (0.87%) CCSA
7 1 (0.87%) CCVP
7 1 (0.87%) CISSP
7 1 (0.87%) JNCIA
7 1 (0.87%) MCSA
7 1 (0.87%) Microsoft Certified Architect
Quality Assurance & Compliance
1 8 (6.96%) SLA
2 3 (2.61%) ISO/IEC 27001
3 2 (1.74%) QA
System Software
1 54 (46.96%) Active Directory
2 27 (23.48%) VMware Infrastructure
3 10 (8.70%) XenServer
4 6 (5.22%) Virtual Servers
4 6 (5.22%) VMware ESX
5 5 (4.35%) Hyper-V
6 3 (2.61%) vSphere
7 2 (1.74%) VMware ESXi
Systems Management
1 10 (8.70%) Backup Exec
1 10 (8.70%) XenMobile
2 8 (6.96%) Cisco CUCM
3 6 (5.22%) BMC PATROL
3 6 (5.22%) FortiGate
4 4 (3.48%) Cisco UCCX
5 3 (2.61%) WSUS
6 1 (0.87%) Cisco UCCE
6 1 (0.87%) Failover Clustering
6 1 (0.87%) Microsoft Clustering
Vendors
1 52 (45.22%) Cisco
2 48 (41.74%) Microsoft
3 37 (32.17%) VMware
4 25 (21.74%) Citrix
5 14 (12.17%) Mitel
5 14 (12.17%) Palo Alto
6 13 (11.30%) HP
7 12 (10.43%) Polycom
8 11 (9.57%) Veeam
9 10 (8.70%) EMC
9 10 (8.70%) IronPort
10 8 (6.96%) Oracle
11 7 (6.09%) Avaya
12 6 (5.22%) BMC
12 6 (5.22%) NetApp
13 5 (4.35%) Juniper
14 4 (3.48%) LANDesk
15 3 (2.61%) CheckPoint
15 3 (2.61%) Dell
15 3 (2.61%) Riverbed
City, London
Harrington Starr
Salary: £50000 - £60000 per annum
Posted: 12 hours ago
City, London
Senitor Associates
Salary: £40000 - £50000 per annum
Posted: Yesterday
City, London
Senitor Associates
Salary: £50000 - £65000 per annum
Posted: 2 days ago
City, London
Senitor Associates
Salary: £50000 - £65000 per annum
Posted: 2 days ago
City, London
Keystream Resources Limited
Salary: From £37,500 to £37,500 per annum NHS - Band 7 AfC + Inner London Wait
Posted: Yesterday
City, London
Premier IT
Salary: £28000 - £35000 per annum
Posted: 2 days ago
City, London
Keystream Resources Limited
Salary: From £46,000 to £47,000 per annum 8a AfC + Inner London Waiting
Posted: Yesterday
City, London
I3
Salary: £58000 - £60000 per annum + on call (£6,650) + shift (£4,600)
Posted: 3 days ago
City, London
Hays Finance Technology
Posted: 5 days ago
City, London
Marcus Donald People
Salary: £32000 - £35000 per annum, Benefits Company Benefits
Posted: 5 days ago
City of London
Hays London City Cheapside
Posted: 16 days ago
City of London
Venturi
Salary: £60000 - £65000 per annum + Extremely competitive benefits
Posted: 19 days ago
City of London
Arrows Group Ltd
Salary: £0.00 per annum
Posted: 23 days ago