Switzernet VoIP téléphonie IP Suisse call the world for almost nothing from Switzerland: free calls to Switzerland, Germany, UK, United-States

 Home 
 Switzernet? 
 Tariffs 
 Devices 
 Support 
 Registration 


VoIP developer / Network administrator


Open position

11.10.2017

Job offer

VoIP Developer / Network administrator

Powertel/Switzernet is looking for a motivated and experienced developer with the following profile for an immediate hire:

 

Engineer with knowledge of mathematics and analytic thinking.

 

We require not only coding skills but analytic thinking, experience in processing of large data sets, in optimization of algorithms. PhD or Master Degree in computer science and telecommunication.

 

Programming/coding skills:

(Average of several thousand lines per project)

-Programming: C, C ++

-Scripting: bash, perl, python, PhP

-Databases: MySQL

-Administration of UNIX / Linux servers-Network knowledge: IP protocol (TCP / UDP), IP address / IP routing, sockets

-VoIP: SIP, Asterisk, FreeSWITCH, Kamailio

-Traffic Analysis Tools: ngrep and wireshark

-Redundancy, cluster, cloud concepts

-Knowledge of DNS, IMAP, SMTP, LDAP, Dovecot

 

Responsibilities:

You will participate in all operational processed such as:

Analysis of the current network

Optimization of the network infrastructure

Generation of statistics

Analysis of network data

Development of fraud detection and prevention systems

Development of new monitoring systems

Comparison of various telephony systems and stress tests

Generation of large number of calls for stress tests

Comparison and diagnostic of various voip billing solutions

Benchmark of various voice and video codecs

Participation in the development of new services

 

You are:

-A motivated, organized, dynamic person with a common sense with an analytic thinking and fundamental knowledges.

-You have the ability to concentrate on the current project.

-The will to complete your projects is in your nature.

-You document your own work

Languages:

French

English

 

Application:
Send your CV and motivation letter to  jobs@switzernet.com.
Subject: [1'ha9'1 jobs] switzernet.com firstname lastname

 

Best regards,

Switzernet Team