Period
to 22 July 2017

The following table provides summary statistics for permanent job vacancies advertised in Hertfordshire 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 22 July 2017 with a comparison to the same period in the previous 2 years.

Voice Over IP (VoIP)
East of England > Hertfordshire
6 months to
22 Jul 2017
Same period 2016 Same period 2015
Rank 162 125 187
Rank change year-on-year -37 +62 -27
Permanent jobs citing VoIP 54 93 62
As % of all permanent IT jobs advertised in Hertfordshire 1.25% 1.94% 1.12%
As % of the Communications & Networking category 7.16% 9.32% 4.68%
Number of salaries quoted 35 83 52
Hertfordshire median annual salary £42,500 £45,000 £41,500
Median salary % change year-on-year -5.56% +8.43% +3.75%
10th Percentile £24,500 £23,450 £21,525
90th Percentile £65,000 £63,000 £48,750
East of England median annual salary £38,500 £40,000 £40,000
% change year-on-year -3.75% - +8.11%

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 advertised in Hertfordshire with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
Hertfordshire
Permanent job vacancies with a requirement for communications and computer networking skills 754 998 1324
As % of all permanent IT job vacancies advertised in Hertfordshire 17.49% 20.83% 24.02%
Number of salaries quoted 597 785 925
Hertfordshire median annual salary £45,000 £42,500 £45,000
Median salary % change year-on-year +5.88% -5.56% +5.88%
10th Percentile £24,000 £23,000 £25,850
90th Percentile £65,000 £61,250 £64,500
East of England median annual salary £45,000 £44,500 £42,500
% change year-on-year +1.12% +4.71% +5.43%

VoIP
Job Vacancy Trend in Hertfordshire

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

Job vacancy trend for VoIP in Hertfordshire

VoIP
Salary Trend in Hertfordshire

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

Salary trend for VoIP in Hertfordshire

VoIP
Salary Histogram in Hertfordshire

The salary distribution of IT jobs citing VoIP in Hertfordshire over the 6 months to 22 July 2017.

Salary histogram for VoIP in Hertfordshire

VoIP
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing VoIP within the Hertfordshire region over the 6 months to 22 July 2017. 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
Watford -39 22 £25,000 -44.44% 1
Hemel Hempstead +6 15 £50,000 +19.05% 2
Cheshunt -7 4 £25,000 -58.33%
St Albans -7 3 £45,000 +63.64%
Letchworth - 2 - -
Hatfield - 2 £40,000 -
Stevenage +14 1 £60,000 +20.00%
VoIP
East of England

For the 6 months to 22 July 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 Hertfordshire region with a requirement for VoIP.

1 42 (77.78%) Windows
2 38 (70.37%) Windows Server
3 37 (68.52%) DHCP
3 37 (68.52%) Active Directory
4 35 (64.81%) DNS
4 35 (64.81%) Firewall
5 34 (62.96%) ITIL
6 33 (61.11%) VMware
7 32 (59.26%) Microsoft
7 32 (59.26%) Windows Server 2008
8 31 (57.41%) VMware Infrastructure
9 30 (55.56%) MS Exchange
10 25 (46.30%) LAN
10 25 (46.30%) WAN
11 24 (44.44%) Microsoft Office
11 24 (44.44%) VPN
11 24 (44.44%) Office 365
12 23 (42.59%) VLAN
13 22 (40.74%) PBX
13 22 (40.74%) Cisco
14 21 (38.89%) Windows Server 2012
14 21 (38.89%) Skype for Business
15 20 (37.04%) Skype
16 18 (33.33%) Linux
16 18 (33.33%) CCNA
16 18 (33.33%) Cisco Certification
16 18 (33.33%) MPLS
17 17 (31.48%) Retail
18 16 (29.63%) WSUS
18 16 (29.63%) Windows Server 2003

VoIP
Co-occurring IT Skills in Hertfordshire 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 30 (55.56%) MS Exchange
2 21 (38.89%) Skype for Business
3 13 (24.07%) Exchange Server 2010
4 12 (22.22%) Exchange Server 2013
5 4 (7.41%) SharePoint
6 2 (3.70%) nginx
Applications
1 24 (44.44%) Microsoft Office
2 1 (1.85%) Microsoft Excel
Business Applications
1 3 (5.56%) Dynamics AX
2 1 (1.85%) Dynamics CRM
Cloud Services
1 24 (44.44%) Office 365
2 16 (29.63%) PaaS
3 4 (7.41%) Cloud Computing
4 3 (5.56%) Amazon AWS
4 3 (5.56%) Microsoft Azure
Communications & Networking
1 37 (68.52%) DHCP
2 35 (64.81%) DNS
2 35 (64.81%) Firewall
3 25 (46.30%) LAN
3 25 (46.30%) WAN
4 24 (44.44%) VPN
5 23 (42.59%) VLAN
6 22 (40.74%) PBX
7 20 (37.04%) Skype
8 18 (33.33%) MPLS
9 16 (29.63%) ISDN
9 16 (29.63%) Remote Desktop
9 16 (29.63%) SAN
10 14 (25.93%) iSCSI
11 7 (12.96%) TCP/IP
11 7 (12.96%) Wireless
12 6 (11.11%) Wi-Fi
13 5 (9.26%) 4G
14 3 (5.56%) VoLTE
15 2 (3.70%) SSH
Database & Business Intelligence
1 14 (25.93%) SQL Server
1 14 (25.93%) SQL Server 2008
2 2 (3.70%) SQL Server 2005
Development Applications
1 1 (1.85%) Xcode
General
1 17 (31.48%) Retail
2 15 (27.78%) Games
3 8 (14.81%) Telecoms
4 1 (1.85%) Legal
4 1 (1.85%) Manufacturing
4 1 (1.85%) Pharmaceutical
Job Titles
1 24 (44.44%) 3rd Line Engineer
2 20 (37.04%) Support Engineer
3 19 (35.19%) Office 365 Engineer
4 18 (33.33%) Infrastructure Engineer
5 16 (29.63%) 3rd Line Support
5 16 (29.63%) 3rd Line Support Engineer
6 15 (27.78%) 3rd Line Infrastructure Engineer
6 15 (27.78%) 3rd Line Infrastructure Support
6 15 (27.78%) Active Directory Engineer
6 15 (27.78%) Active Directory Support
6 15 (27.78%) Active Directory Support Engineer
6 15 (27.78%) Infrastructure Support
6 15 (27.78%) Infrastructure Support Engineer
7 8 (14.81%) Analyst
8 7 (12.96%) Wintel Engineer
9 6 (11.11%) Network Engineer
9 6 (11.11%) Support Analyst
10 5 (9.26%) Consultant
10 5 (9.26%) Network Analyst
10 5 (9.26%) Security Consultant
Libraries, Frameworks & Software Standards
1 3 (5.56%) Android SDK
1 3 (5.56%) iOS SDK
1 3 (5.56%) RESTful
1 3 (5.56%) XML
2 2 (3.70%) Apache Axis
2 2 (3.70%) HTML
Miscellaneous
1 15 (27.78%) Data Centre
2 7 (12.96%) Replication
3 5 (9.26%) Data Protection Act
3 5 (9.26%) User Experience
4 4 (7.41%) Mobile App
5 3 (5.56%) Driving Licence
5 3 (5.56%) iPhone
6 1 (1.85%) Greenfield Project
6 1 (1.85%) Smart Home
Operating Systems
1 42 (77.78%) Windows
2 38 (70.37%) Windows Server
3 32 (59.26%) Windows Server 2008
4 21 (38.89%) Windows Server 2012
5 18 (33.33%) Linux
6 16 (29.63%) Red Hat Enterprise Linux
6 16 (29.63%) Windows Server 2003
7 15 (27.78%) Windows 7
8 9 (16.67%) Android
9 5 (9.26%) Windows 10
10 3 (5.56%) Apple iOS
10 3 (5.56%) Windows 8
10 3 (5.56%) Windows XP
11 2 (3.70%) CentOS
11 2 (3.70%) Ubuntu
11 2 (3.70%) Windows Mobile
Processes & Methodologies
1 34 (62.96%) ITIL
2 16 (29.63%) Coaching
2 16 (29.63%) E-Commerce
2 16 (29.63%) Mentoring
3 12 (22.22%) Change Management
3 12 (22.22%) Disaster Recovery
3 12 (22.22%) ITIL V3
3 12 (22.22%) Problem Management
4 8 (14.81%) Kalman Filter
5 6 (11.11%) Project Management
6 5 (9.26%) Cryptography
6 5 (9.26%) Cybersecurity
6 5 (9.26%) Data Protection
6 5 (9.26%) Information Security
6 5 (9.26%) Patch Management
6 5 (9.26%) Penetration Testing
6 5 (9.26%) Regulatory Compliance
7 4 (7.41%) Product Management
8 3 (5.56%) Email Filtering
8 3 (5.56%) PRINCE2
Programming Languages
1 14 (25.93%) SQL
2 12 (22.22%) PowerShell
2 12 (22.22%) VBScript
3 5 (9.26%) C#
3 5 (9.26%) Java
4 4 (7.41%) C
5 3 (5.56%) JavaScript
6 2 (3.70%) Objective-C
6 2 (3.70%) PHP
7 1 (1.85%) VB
Qualifications
1 18 (33.33%) CCNA
1 18 (33.33%) Cisco Certification
2 15 (27.78%) Microsoft Certification
3 14 (25.93%) VMware Certified Professional (VCP)
4 12 (22.22%) CCAA
4 12 (22.22%) Citrix Certification
5 9 (16.67%) MCP
6 8 (14.81%) MCSA
6 8 (14.81%) MCSE
7 7 (12.96%) MCTS
8 5 (9.26%) CISSP
8 5 (9.26%) Degree
9 3 (5.56%) CCNP
10 2 (3.70%) SC Cleared
10 2 (3.70%) Security Cleared
11 1 (1.85%) PRINCE2 Practitioner
Quality Assurance & Compliance
1 5 (9.26%) Cyber Essentials
1 5 (9.26%) Cyber Essentials PLUS
1 5 (9.26%) ISO/IEC 27001
1 5 (9.26%) PCI DSS
System Software
1 37 (68.52%) Active Directory
2 31 (57.41%) VMware Infrastructure
3 16 (29.63%) Terminal Services
3 16 (29.63%) VMware ESXi
4 13 (24.07%) Hyper-V
5 2 (3.70%) Docker
5 2 (3.70%) Postfix
5 2 (3.70%) PowerDNS
6 1 (1.85%) VMware Workstation
Systems Management
1 16 (29.63%) WSUS
2 2 (3.70%) Ansible
2 2 (3.70%) Cacti
2 2 (3.70%) Nagios
2 2 (3.70%) Opsview
2 2 (3.70%) ZABBIX
3 1 (1.85%) SCCM
Vendors
1 33 (61.11%) VMware
2 32 (59.26%) Microsoft
3 22 (40.74%) Cisco
4 15 (27.78%) HP
5 13 (24.07%) SonicWALL
6 12 (22.22%) Citrix
7 2 (3.70%) Acronis
7 2 (3.70%) Aruba
7 2 (3.70%) Blue Coat
7 2 (3.70%) EMC
7 2 (3.70%) Juniper
7 2 (3.70%) Meraki
7 2 (3.70%) Polycom
7 2 (3.70%) Veeam
8 1 (1.85%) Apple
8 1 (1.85%) CheckPoint
8 1 (1.85%) Dell
8 1 (1.85%) Google
Hemel Hempstead, Hertfordshire
Artemis Recruitment Ltd
Salary: Up to £50,000 per annum
Posted: Yesterday
Watford, Hertfordshire
Salmon Ltd
Salary: Unspecified
Posted: 19 days ago
Hemel Hempstead
Hays Specialist Recruitment Ltd
Salary: £27000.00 - £35000.00 per annum
Posted: 23 days ago