Period
to 18 February 2018

The following table provides summary statistics for contract job vacancies advertised in England with a requirement for VoWiFi skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited VoWiFi over the 6 months to 18 February 2018 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Voice over WiFi (VoWiFi)
UK > England
6 months to
18 Feb 2018
Same period 2017 Same period 2016
Rank 810 827 847
Rank change year-on-year +17 +20 -14
Contract jobs citing VoWiFi 36 3 11
As % of all contract IT jobs advertised in England 0.039% 0.003% 0.011%
As % of the Communications & Networking category 0.30% 0.023% 0.079%
Number of daily rates quoted 4 0 5
England median daily rate £220 - £310
UK median daily rate £220 - £310
Number of hourly rates quoted 0 0 0
England median hourly rate - - -
UK median hourly rate - - -

VoWiFi is in the Communications and Computer Networking category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in England with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
England
Contract vacancies with a requirement for communications or computer networking skills 12,122 12,978 13,841
As % of all contract IT jobs advertised in England 13.22% 14.70% 13.96%
Number of daily rates quoted 7,545 7,942 8,219
England median daily rate £413 £405 £400
Median daily rate % change year-on-year +1.85% +1.25% +6.67%
10th Percentile £185 £213 £214
90th Percentile £594 £575 £573
UK median daily rate £400 £400 £400
Number of hourly rates quoted 627 685 773
England median hourly rate £20.00 £21.50 £22.38
Median hourly rate % change year-on-year -6.98% -3.91% +11.88%
10th Percentile £11.25 £11.50 £11.25
90th Percentile £47.50 £48.75 £47.97
UK median hourly rate £19.40 £21.50 £22.50
% change year-on-year -9.79% -4.44% +12.50%

VoWiFi
Job Vacancy Trend in England

Job postings citing VoWiFi as a percentage of all IT jobs advertised in England.

Job vacancy trend for VoWiFi in England

VoWiFi
Contractor Daily Rate Trend in England

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing VoWiFi in England.

Contractor daily rate trend for VoWiFi in England

VoWiFi
Contract Job Locations in England

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing VoWiFi within the England region over the 6 months to 18 February 2018. 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
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
South East +11 31 £220 - 1
East of England - 4 - -
South West - 1 - -
VoWiFi
UK

For the 6 months to 18 February 2018, IT contractor jobs citing VoWiFi also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the England region with a requirement for VoWiFi.

1 35 (97.22%) VoLTE
2 21 (58.33%) GSM
2 21 (58.33%) Telecoms
3 20 (55.56%) WCDMA
3 20 (55.56%) Degree
4 16 (44.44%) Analytical Skills
5 15 (41.67%) LTE
6 14 (38.89%) Stakeholder Management
7 13 (36.11%) Finance
7 13 (36.11%) Project Management
7 13 (36.11%) QA
7 13 (36.11%) Problem Management
7 13 (36.11%) HSPA
7 13 (36.11%) Mentoring
7 13 (36.11%) Coaching
7 13 (36.11%) Service Design
7 13 (36.11%) Numerate Degree
8 11 (30.56%) 3G
8 11 (30.56%) Windows
9 10 (27.78%) Unix
9 10 (27.78%) 3GPP
10 8 (22.22%) GPRS
10 8 (22.22%) Nokia
10 8 (22.22%) Network Architecture
11 7 (19.44%) Android
11 7 (19.44%) Android Studio
11 7 (19.44%) Diameter Protocol
11 7 (19.44%) Mobile Development
11 7 (19.44%) Apple Swift
11 7 (19.44%) Apple

VoWiFi
Co-occurring IT Skills in England 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 4 (11.11%) Microsoft Excel
1 4 (11.11%) Microsoft PowerPoint
Cloud Services
1 6 (16.67%) Office 365
2 2 (5.56%) Cloud Computing
Communications & Networking
1 35 (97.22%) VoLTE
2 21 (58.33%) GSM
3 20 (55.56%) WCDMA
4 15 (41.67%) LTE
5 13 (36.11%) HSPA
6 11 (30.56%) 3G
7 10 (27.78%) 3GPP
8 8 (22.22%) GPRS
9 7 (19.44%) ATM
9 7 (19.44%) CDMA
9 7 (19.44%) Diameter Protocol
9 7 (19.44%) ISDN
9 7 (19.44%) PSTN
9 7 (19.44%) UMTS
10 5 (13.89%) MVNO
10 5 (13.89%) Value-Added Service
11 4 (11.11%) Firewall
11 4 (11.11%) MGW
11 4 (11.11%) SS7
11 4 (11.11%) VLAN
Development Applications
1 7 (19.44%) Android Studio
1 7 (19.44%) Xcode
General
1 21 (58.33%) Telecoms
2 13 (36.11%) Finance
3 7 (19.44%) Publishing
4 5 (13.89%) Billing
Job Titles
1 11 (30.56%) Design Engineer
1 11 (30.56%) Network Engineer
2 7 (19.44%) Architect
2 7 (19.44%) Core Network Engineer
3 6 (16.67%) Handset Engineer
3 6 (16.67%) Interoperability Testing (IOT) Engineer
3 6 (16.67%) LTE Engineer
4 4 (11.11%) Network Design Engineer
4 4 (11.11%) Network Specialist
4 4 (11.11%) Performance Specialist
5 3 (8.33%) Applications Architect
5 3 (8.33%) Test Engineer
5 3 (8.33%) Voice Engineer
6 2 (5.56%) Java Applications Architect
6 2 (5.56%) Java Architect
7 1 (2.78%) Java Software Architect
7 1 (2.78%) Mobile Engineer
7 1 (2.78%) Project Manager
7 1 (2.78%) Service Control Engineer
7 1 (2.78%) Testing Consultant
Miscellaneous
1 16 (44.44%) Analytical Skills
2 6 (16.67%) Handset
3 4 (11.11%) Distributed Denial-of-Service
3 4 (11.11%) Management Information System
3 4 (11.11%) Mobile App
4 1 (2.78%) IVR
4 1 (2.78%) Replication
Operating Systems
1 11 (30.56%) Windows
2 10 (27.78%) Unix
3 7 (19.44%) Android
4 6 (16.67%) Windows 2000
4 6 (16.67%) Windows NT
5 5 (13.89%) Apple iOS
6 4 (11.11%) Linux
Processes & Methodologies
1 14 (38.89%) Stakeholder Management
2 13 (36.11%) Coaching
2 13 (36.11%) Mentoring
2 13 (36.11%) Problem Management
2 13 (36.11%) Project Management
2 13 (36.11%) Service Design
3 8 (22.22%) Network Architecture
4 7 (19.44%) Mobile Development
4 7 (19.44%) Service Delivery
5 5 (13.89%) Network Design
6 4 (11.11%) Cybersecurity
6 4 (11.11%) High Availability
6 4 (11.11%) Penetration Testing
6 4 (11.11%) Performance Improvement
6 4 (11.11%) Risk Management
6 4 (11.11%) SIEM
6 4 (11.11%) Validation
7 3 (8.33%) Mobile Application Development
7 3 (8.33%) Network Virtualisation
8 2 (5.56%) Customer-Centricity
Programming Languages
1 7 (19.44%) Apple Swift
1 7 (19.44%) Java
1 7 (19.44%) Objective-C
2 6 (16.67%) SQL
3 1 (2.78%) Perl
3 1 (2.78%) Python
Qualifications
1 20 (55.56%) Degree
2 13 (36.11%) Numerate Degree
3 6 (16.67%) CCNA
3 6 (16.67%) CCNP
3 6 (16.67%) Cisco Certification
4 4 (11.11%) CISM
4 4 (11.11%) CISSP
4 4 (11.11%) CompTIA Security+
Quality Assurance & Compliance
1 13 (36.11%) QA
2 4 (11.11%) ISO/IEC 27001
Systems Management
1 6 (16.67%) Host Intrusion Detection System
Vendors
1 8 (22.22%) Nokia
2 7 (19.44%) Apple
2 7 (19.44%) Huawei
2 7 (19.44%) Microsoft
3 6 (16.67%) Sybase
4 4 (11.11%) Mitel
4 4 (11.11%) Oracle
4 4 (11.11%) Tekelec
5 3 (8.33%) Nokia Networks
5 3 (8.33%) Siemens
6 2 (5.56%) Samsung
7 1 (2.78%) Agilent
7 1 (2.78%) Ericsson
7 1 (2.78%) NetScout