The following table provides summary statistics for permanent job vacancies with a requirement for VoLTE skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited VoLTE over the 3 months to 29 June 2017 with a comparison to the same period in the previous 2 years.

VoLTE (Voice Over LTE)
UK
3 months to
29 Jun 2017
Same period 2016 Same period 2015
Rank 862 898 964
Rank change year-on-year +36 +66  
Permanent jobs citing VoLTE 27 42 18
As % of all permanent IT jobs advertised in the UK 0.030% 0.043% 0.016%
As % of the Communications & Networking category 0.19% 0.25% 0.094%
Number of salaries quoted 26 27 9
Median salary £50,000 £55,000 £75,000
Median salary % change year-on-year -9.09% -26.66%  
90% offered a salary of more than £40,375 £47,500 £47,700
10% offered a salary of more than £57,500 £82,500 £84,500
UK excluding London median salary £50,000 £50,000 £53,500
% change year-on-year - -6.54%  

VoLTE 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 14390 16539 19222
As % of all permanent IT job vacancies advertised in the UK 16.18% 16.86% 17.30%
Number of salaries quoted 35612 41353 46564
Median salary £45,000 £45,000 £45,000
90% offered a salary of more than £26,250 £25,798 £26,000
10% offered a salary of more than £71,250 £70,000 £71,250
UK excluding London median salary £42,500 £42,500 £41,500
% change year-on-year - +2.40%  

VoLTE
Job Vacancy Trend

Job postings citing VoLTE as a percentage of all IT jobs advertised.

Job vacancy trend for VoLTE in the UK

VoLTE
Salary Trend

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

Salary trend for VoLTE in the UK

VoLTE
Salary Histogram

The salary distribution of IT jobs citing VoLTE over the 3 months to 29 June 2017.

Salary histogram for VoLTE in the UK

VoLTE
Top 5 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing VoLTE within the UK over the 3 months to 29 June 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 +40 27 £50,000 -9.09% 3
UK excluding London +12 23 £50,000 - 3
South East +44 21 £50,000 -9.09% 2
London +26 4 £50,000 -37.50%
East of England -21 2 £49,000 -2.00%

For the 6 months to 29 June 2017, IT jobs citing VoLTE 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 VoLTE.

1 32 (71.11%) Telecoms
2 17 (37.78%) Data Centre
2 17 (37.78%) 4G
2 17 (37.78%) C
2 17 (37.78%) Linux
2 17 (37.78%) SS7
3 15 (33.33%) Ethernet
3 15 (33.33%) Network Design
3 15 (33.33%) Radio Access Network
3 15 (33.33%) Security Cleared
3 15 (33.33%) Android
4 14 (31.11%) DV Cleared
4 14 (31.11%) Cybersecurity
4 14 (31.11%) Vulnerability Assessment
4 14 (31.11%) Penetration Testing
4 14 (31.11%) Smartphone
4 14 (31.11%) Unix
5 12 (26.67%) LTE
6 11 (24.44%) Ericsson
7 9 (20.00%) BroadSoft
7 9 (20.00%) VoWiFi
8 8 (17.78%) UMTS
8 8 (17.78%) VoIP
8 8 (17.78%) GPRS
8 8 (17.78%) GSM
9 7 (15.56%) Diameter Protocol
9 7 (15.56%) Test Automation
9 7 (15.56%) Product Management
9 7 (15.56%) QA
10 6 (13.33%) Mobile App

VoLTE
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:

Applications
1 3 (6.67%) Microsoft Office
Cloud Services
1 1 (2.22%) Cloud Computing
Communications & Networking
1 17 (37.78%) 4G
1 17 (37.78%) SS7
2 15 (33.33%) Ethernet
2 15 (33.33%) Radio Access Network
3 12 (26.67%) LTE
4 9 (20.00%) VoWiFi
5 8 (17.78%) GPRS
5 8 (17.78%) GSM
5 8 (17.78%) UMTS
5 8 (17.78%) VoIP
6 7 (15.56%) Diameter Protocol
7 6 (13.33%) Wireless
8 5 (11.11%) 3G
8 5 (11.11%) MVNO
9 4 (8.89%) MPLS
10 3 (6.67%) Internet
10 3 (6.67%) SIGTRAN
10 3 (6.67%) SMS
10 3 (6.67%) TCP/IP
10 3 (6.67%) Wi-Fi
General
1 32 (71.11%) Telecoms
2 4 (8.89%) Advertising
2 4 (8.89%) Marketing
3 3 (6.67%) Billing
3 3 (6.67%) Electronics
3 3 (6.67%) Finance
Job Titles
1 20 (44.44%) VoLTE Engineer
2 18 (40.00%) Mobile Engineer
3 14 (31.11%) Core Network Engineer
3 14 (31.11%) IP Engineer
3 14 (31.11%) IP Network Engineer
3 14 (31.11%) Network Engineer
3 14 (31.11%) RAN Engineer
4 11 (24.44%) Test Engineer
5 6 (13.33%) Product Manager
6 5 (11.11%) Telecoms Engineer
6 5 (11.11%) Telecoms Test Engineer
7 4 (8.89%) 4G Engineer
7 4 (8.89%) Field Engineer
7 4 (8.89%) Field Test Engineer
7 4 (8.89%) Mobile Product Manager
7 4 (8.89%) Telecoms Manager
8 3 (6.67%) Project Engineer
8 3 (6.67%) Project Manager
8 3 (6.67%) VoLTE Manager
9 2 (4.44%) Field Telecoms Engineer
Libraries, Frameworks & Software Standards
1 3 (6.67%) WAP
2 2 (4.44%) FreeSWITCH
Miscellaneous
1 17 (37.78%) Data Centre
2 14 (31.11%) Smartphone
3 6 (13.33%) Mobile App
4 4 (8.89%) Handset
5 3 (6.67%) Internet of Things
5 3 (6.67%) User Experience
6 1 (2.22%) IPTV
Operating Systems
1 17 (37.78%) Linux
2 15 (33.33%) Android
3 14 (31.11%) Unix
Processes & Methodologies
1 15 (33.33%) Network Design
2 14 (31.11%) Cybersecurity
2 14 (31.11%) Penetration Testing
2 14 (31.11%) Vulnerability Assessment
3 7 (15.56%) Product Management
3 7 (15.56%) Test Automation
4 6 (13.33%) Software Engineering
5 5 (11.11%) Customer Requirements
6 4 (8.89%) Functional Testing
6 4 (8.89%) Scenario Testing
6 4 (8.89%) Test Strategy
7 3 (6.67%) Agile Software Development
7 3 (6.67%) B2B
7 3 (6.67%) Budgeting and Forecasting
7 3 (6.67%) CRM
7 3 (6.67%) Performance Testing
7 3 (6.67%) Pricing Strategy
7 3 (6.67%) PRINCE2
7 3 (6.67%) Product Marketing
7 3 (6.67%) Project Management
Programming Languages
1 17 (37.78%) C
2 3 (6.67%) Java
Qualifications
1 15 (33.33%) Security Cleared
2 14 (31.11%) DV Cleared
3 3 (6.67%) Degree
3 3 (6.67%) PMP
4 1 (2.22%) SC Cleared
Quality Assurance & Compliance
1 7 (15.56%) QA
2 1 (2.22%) ISO/IEC 27001
System Software
1 2 (4.44%) Kamailio
Vendors
1 11 (24.44%) Ericsson
2 9 (20.00%) BroadSoft
3 3 (6.67%) Acme Packet
3 3 (6.67%) GENBAND
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