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 8 December 2016 with a comparison to the same period over the previous 2 years.

3 months to
8 Dec 2016
Same period 2015 Same period 2014
Voice Over IP (VoIP)
Rank 177 184 169
Rank change year-on-year
+7 -15
Permanent jobs citing VoIP 56 75 164
As % of all permanent IT jobs located in the City of London 1.05% 1.10% 1.49%
As % of the Communications & Networking category 6.49% 7.50% 8.52%
Number of salaries quoted 50 74 151
Median salary £43,750 £49,500 £46,000
Median salary % change year-on-year
-11.61% +7.60%
90% offered a salary of more than £25,000 £30,000 £26,500
10% offered a salary of more than £78,000 £65,000 £65,000
UK excluding London median salary £35,000 £40,000 £36,000
% change year-on-year
-12.50% +11.11%
VoIP
London

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
863 1000 1925
As % of all permanent IT jobs located in the City of London 16.17% 14.68% 17.51%
Number of salaries quoted 746 862 1677
Median salary £55,000 £50,000 £47,500
Median salary % change year-on-year
+10.00% +5.26%
90% offered a salary of more than £30,000 £29,000 £29,500
10% offered a salary of more than £77,500 £70,000 £77,500
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year
- +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 8 December 2016.

VoIP Salary Histogram in the City of London

VoIP
Top 30 Related IT Skills in the City of London

For the 6 months to 8 December 2016, 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 74 (55.22%) Firewall
2 71 (52.99%) Cisco
3 65 (48.51%) Windows
4 58 (43.28%) Active Directory
5 54 (40.30%) Microsoft
6 52 (38.81%) VMware
7 46 (34.33%) WAN
8 42 (31.34%) LAN
9 41 (30.60%) VMware Infrastructure
10 40 (29.85%) SQL
11 38 (28.36%) Windows Server
12 33 (24.63%) Cisco Certification
13 31 (23.13%) MPLS
14 29 (21.64%) DNS
14 29 (21.64%) Mitel
15 27 (20.15%) Disaster Recovery
16 26 (19.40%) Finance
16 26 (19.40%) CCNP
16 26 (19.40%) Linux
17 25 (18.66%) DHCP
17 25 (18.66%) MS Exchange
17 25 (18.66%) Wi-Fi
17 25 (18.66%) Retail
18 24 (17.91%) Citrix
19 23 (17.16%) Skype for Business
20 22 (16.42%) TCP/IP
20 22 (16.42%) Business Continuity
21 21 (15.67%) VMware ESX
21 21 (15.67%) Penetration Testing
21 21 (15.67%) VPN

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 25 (18.66%) MS Exchange
2 23 (17.16%) Skype for Business
3 10 (7.46%) IIS
4 9 (6.72%) Exchange Server 2010
5 7 (5.22%) Exchange Server 2007
6 5 (3.73%) Exchange Server 2013
7 4 (2.99%) Blackberry Enterprise Server
7 4 (2.99%) SharePoint
8 2 (1.49%) Exchange Server 2003
8 2 (1.49%) SharePoint Server
9 1 (0.75%) Apache
9 1 (0.75%) CMS
Applications
1 14 (10.45%) MS Office
2 9 (6.72%) MS Excel
3 2 (1.49%) MS PowerPoint
4 1 (0.75%) 3ds Max
4 1 (0.75%) AutoCAD
4 1 (0.75%) MS Visio
4 1 (0.75%) Revit
Business Applications
1 2 (1.49%) Cisco SocialMiner
Cloud Services
1 21 (15.67%) IBM Cloud
2 14 (10.45%) Amazon AWS
3 13 (9.70%) Office 365
4 6 (4.48%) Microsoft Azure
4 6 (4.48%) SaaS
5 2 (1.49%) Mimecast
6 1 (0.75%) AdWords
6 1 (0.75%) Google Analytics
Communications & Networking
1 74 (55.22%) Firewall
2 46 (34.33%) WAN
3 42 (31.34%) LAN
4 31 (23.13%) MPLS
5 29 (21.64%) DNS
6 25 (18.66%) DHCP
6 25 (18.66%) Wi-Fi
7 22 (16.42%) TCP/IP
8 21 (15.67%) 4G
8 21 (15.67%) Cisco ASA
8 21 (15.67%) VPN
9 17 (12.69%) Unified Communications
10 16 (11.94%) SAN
10 16 (11.94%) Skype
11 10 (7.46%) ISDN
11 10 (7.46%) LDAP
12 9 (6.72%) BGP
12 9 (6.72%) OSPF
12 9 (6.72%) Wireless
12 9 (6.72%) WLAN
Database & Business Intelligence
1 17 (12.69%) SQL Server
2 1 (0.75%) SQL Server 2008
2 1 (0.75%) SQL Server 2012
General
1 26 (19.40%) Finance
2 25 (18.66%) Retail
3 9 (6.72%) Law
3 9 (6.72%) Turkish Language
4 8 (5.97%) Telecoms
5 7 (5.22%) Marketing
6 5 (3.73%) Legal
7 3 (2.24%) Banking
7 3 (2.24%) Games
Job Titles
1 21 (15.67%) Programme Manager
2 20 (14.93%) Analyst
3 15 (11.19%) Network Engineer
4 13 (9.70%) Infrastructure Manager
4 13 (9.70%) Infrastructure Programme Manager
4 13 (9.70%) IT Support
5 12 (8.96%) Infrastructure Engineer
5 12 (8.96%) Support Engineer
5 12 (8.96%) Voice Engineer
6 11 (8.21%) Support Analyst
7 10 (7.46%) Architect
8 8 (5.97%) Administrator
8 8 (5.97%) Security Architect
9 7 (5.22%) IT Engineer
9 7 (5.22%) IT Support Engineer
9 7 (5.22%) Microsoft Engineer
10 6 (4.48%) Desktop Engineer
10 6 (4.48%) Unified Communications Engineer
11 5 (3.73%) Senior Network Engineer
11 5 (3.73%) Systems Administrator
Libraries, Frameworks & Software Standards
1 15 (11.19%) XMPP
2 4 (2.99%) 802.1X
3 2 (1.49%) WSH
4 1 (0.75%) Web Services
Miscellaneous
1 20 (14.93%) Video Conferencing
2 17 (12.69%) Analytical Skills
3 8 (5.97%) Computer Science
4 7 (5.22%) Blackberry
5 6 (4.48%) Data Centre
6 5 (3.73%) Driving Licence
6 5 (3.73%) iPhone
6 5 (3.73%) IVR
7 4 (2.99%) Public Cloud
8 3 (2.24%) Clustering
8 3 (2.24%) Management Information System
9 2 (1.49%) Fintech
9 2 (1.49%) Hedge funds
9 2 (1.49%) Hybrid Cloud
9 2 (1.49%) Internet of Things
9 2 (1.49%) PKI
9 2 (1.49%) Social Media
9 2 (1.49%) User Experience
10 1 (0.75%) iPad
10 1 (0.75%) Mobile App
Operating Systems
1 65 (48.51%) Windows
2 38 (28.36%) Windows Server
3 26 (19.40%) Linux
4 18 (13.43%) Windows 10
5 13 (9.70%) Windows 7
5 13 (9.70%) Windows Server 2008
6 11 (8.21%) Windows Server 2003
6 11 (8.21%) Windows Server 2012
7 10 (7.46%) Windows XP
8 7 (5.22%) Android
9 4 (2.99%) Red Hat Enterprise Linux
9 4 (2.99%) Windows 8
10 2 (1.49%) CentOS
10 2 (1.49%) Mac OS X
10 2 (1.49%) Ubuntu
11 1 (0.75%) Apple iOS
11 1 (0.75%) Windows Mobile
11 1 (0.75%) Windows Vista
Processes & Methodologies
1 27 (20.15%) Disaster Recovery
2 22 (16.42%) Business Continuity
3 21 (15.67%) Penetration Testing
4 10 (7.46%) ITIL
4 10 (7.46%) Project Management
5 9 (6.72%) Software Testing
6 8 (5.97%) Mentoring
7 7 (5.22%) Asset Management
7 7 (5.22%) SIEM
8 6 (4.48%) Network Design
8 6 (4.48%) Service Delivery
9 5 (3.73%) Capacity Planning
9 5 (3.73%) Information Security
9 5 (3.73%) Problem Management
9 5 (3.73%) Server Virtualisation
10 4 (2.99%) High Availability
10 4 (2.99%) Presales
11 3 (2.24%) Network Architecture
11 3 (2.24%) Target Operating Model
11 3 (2.24%) WAN Optimisation
Programming Languages
1 40 (29.85%) SQL
2 11 (8.21%) PowerShell
3 6 (4.48%) Python
4 4 (2.99%) Bash Shell
4 4 (2.99%) C
4 4 (2.99%) T-SQL
5 3 (2.24%) C#
5 3 (2.24%) Java
5 3 (2.24%) JavaScript
6 2 (1.49%) VBScript
Qualifications
1 33 (24.63%) Cisco Certification
2 26 (19.40%) CCNP
3 18 (13.43%) Degree
4 17 (12.69%) Microsoft Certification
5 11 (8.21%) CCNA
6 9 (6.72%) MCSE
7 5 (3.73%) CCNP Voice
7 5 (3.73%) CCVP
7 5 (3.73%) PhD
8 4 (2.99%) MCDST
9 3 (2.24%) CCIE
9 3 (2.24%) CISSP
9 3 (2.24%) MCITP
10 2 (1.49%) CCSA
10 2 (1.49%) CCSP
10 2 (1.49%) VMware Certified Professional (VCP)
11 1 (0.75%) CCSE
11 1 (0.75%) ITIL Certification
11 1 (0.75%) MCP
11 1 (0.75%) MCSA
Quality Assurance & Compliance
1 6 (4.48%) SLA
2 2 (1.49%) ISO/IEC 27001
System Software
1 58 (43.28%) Active Directory
2 41 (30.60%) VMware Infrastructure
3 21 (15.67%) Virtual Servers
3 21 (15.67%) VMware ESX
4 6 (4.48%) Hyper-V
5 5 (3.73%) vSphere
5 5 (3.73%) XenServer
6 4 (2.99%) Terminal Services
7 3 (2.24%) XenApp
8 2 (1.49%) VMware ESXi
9 1 (0.75%) Xen
Systems Management
1 21 (15.67%) BMC PATROL
2 12 (8.96%) Cisco CUCM
3 10 (7.46%) Cisco UCCE
3 10 (7.46%) Cisco UCCX
4 9 (6.72%) FortiGate
5 6 (4.48%) Backup Exec
6 5 (3.73%) XenMobile
7 4 (2.99%) SCCM
8 3 (2.24%) WSUS
9 2 (1.49%) Ansible
9 2 (1.49%) Cacti
9 2 (1.49%) SCOM
10 1 (0.75%) Failover Clustering
10 1 (0.75%) Microsoft Clustering
10 1 (0.75%) Microsoft Data Protection Manager
10 1 (0.75%) NetBackup
10 1 (0.75%) Norton AntiVirus
10 1 (0.75%) TrustSec
Vendors
1 71 (52.99%) Cisco
2 54 (40.30%) Microsoft
3 52 (38.81%) VMware
4 29 (21.64%) Mitel
5 24 (17.91%) Citrix
6 21 (15.67%) BMC
6 21 (15.67%) Oracle
7 13 (9.70%) HP
8 11 (8.21%) CheckPoint
9 10 (7.46%) Avaya
10 7 (5.22%) Palo Alto
10 7 (5.22%) Polycom
10 7 (5.22%) Red Box
11 6 (4.48%) Dell
11 6 (4.48%) IronPort
11 6 (4.48%) Veeam
12 5 (3.73%) EMC
12 5 (3.73%) Juniper
13 4 (2.99%) Apple
13 4 (2.99%) Riverbed
City, London
Mortimer Spinks
Salary: £80000 - £115000 per annum + Bonus and excellent benefits
Posted: Yesterday
City Of London
Guru Careers
Salary: 45000-60000 Per Annum DOE + Excellent Benefits
Posted: 3 days ago
City, London
Oliver James Associates
Posted: 6 days ago
City of London
Hays London City Cheapside
Salary: £50000.00 - £60000.00 per annum
Posted: 14 days ago
City, London
Accenture
Salary: Up to £32,000 per annum
Posted: 10 days ago
City, London
HAYS INFORMATION TECHNOLOGY
Salary: £30000.00 - £45000.00 per annum
Posted: 6 days ago