The following table provides summary statistics for permanent job vacancies advertised in St Albans with a requirement for VoIP skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited VoIP over the 3 months to 23 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
23 Mar 2017
Same period 2016 Same period 2015
Voice Over IP (VoIP)
Hertfordshire / St Albans
Rank 40 33 41
Rank change year-on-year -7 +8  
Permanent jobs citing VoIP 3 2 3
As % of all permanent IT jobs advertised in St Albans 1.74% 2.06% 1.99%
As % of the Communications & Networking category 27.27% 25.00% 9.38%
Number of salaries quoted 3 2 3
Median salary £45,000 £27,500 £31,500
Median salary % change year-on-year +63.63% -12.69%  
UK excluding London median salary £37,500 £40,000 £36,750
% change year-on-year -6.25% +8.84%  

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 St Albans with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
St Albans
Permanent job vacancies with a requirement for communications and computer networking skills 11 8 32
As % of all permanent IT job vacancies advertised in St Albans 6.40% 8.25% 21.19%
Number of salaries quoted 9 7 31
Median salary £51,250 £27,500 £41,500
Median salary % change year-on-year +86.36% -33.73%  
90% offered a salary of more than £45,000 £26,000 £25,000
10% offered a salary of more than £52,500 £55,000 £50,000
UK excluding London median salary £40,000 £42,500 £41,000
% change year-on-year -5.88% +3.65%  

VoIP
Job Vacancy Trend in St Albans

The job posting trend of jobs advertised in St Albans citing VoIP as a proportion of all permanent or contract IT jobs with a match in the Communications & Networking category.

Job vacancy trend for VoIP in St Albans

VoIP
Salary Trend in St Albans

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

Salary trend for VoIP in St Albans

VoIP
Top 23 Related IT Skills in St Albans

For the 6 months to 23 March 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 St Albans region with a requirement for VoIP.

1 3 (100.00%) C#
1 3 (100.00%) Java
1 3 (100.00%) JavaScript
1 3 (100.00%) XML
1 3 (100.00%) Apple iOS
1 3 (100.00%) iOS SDK
1 3 (100.00%) Android SDK
1 3 (100.00%) Android Development
1 3 (100.00%) iOS Development
1 3 (100.00%) Performance Tuning
1 3 (100.00%) Android
1 3 (100.00%) RESTful
1 3 (100.00%) Wireframes
2 2 (66.67%) Objective-C
2 2 (66.67%) Wireshark
3 1 (33.33%) Google
3 1 (33.33%) Manufacturing
3 1 (33.33%) Xcode
3 1 (33.33%) Apple
3 1 (33.33%) Open Source
3 1 (33.33%) Translating Business Requirements
3 1 (33.33%) Smart Home
3 1 (33.33%) Push Notifications

VoIP
Top Related IT Skills in St Albans 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:

Communications & Networking
1 2 (66.67%) Wireshark
Development Applications
1 1 (33.33%) Xcode
General
1 1 (33.33%) Manufacturing
Job Titles
1 3 (100.00%) Android Developer
1 3 (100.00%) Developer
1 3 (100.00%) Java Android Developer
1 3 (100.00%) Java Developer
1 3 (100.00%) Java Software Developer
1 3 (100.00%) Software Developer
2 2 (66.67%) C# Developer
2 2 (66.67%) C# Software Developer
2 2 (66.67%) iOS Android Developer
2 2 (66.67%) iOS Developer
3 1 (33.33%) IoT Developer
Libraries, Frameworks & Software Standards
1 3 (100.00%) Android SDK
1 3 (100.00%) iOS SDK
1 3 (100.00%) RESTful
1 3 (100.00%) XML
Miscellaneous
1 1 (33.33%) Smart Home
Operating Systems
1 3 (100.00%) Android
1 3 (100.00%) Apple iOS
Processes & Methodologies
1 3 (100.00%) Android Development
1 3 (100.00%) iOS Development
1 3 (100.00%) Performance Tuning
1 3 (100.00%) Wireframes
2 1 (33.33%) Open Source
2 1 (33.33%) Push Notifications
2 1 (33.33%) Translating Business Requirements
Programming Languages
1 3 (100.00%) C#
1 3 (100.00%) Java
1 3 (100.00%) JavaScript
2 2 (66.67%) Objective-C
Vendors
1 1 (33.33%) Apple
1 1 (33.33%) Google