Sip and Asterisk engineer

We require some one to work on a monthly retainer however exclusivity is not essential in the first month or two. We may require a full 40 hours a week though from month 3. You will need the below skill sets and perform the following duties

Senior Voice Engineer:

• System Administration:

Creating and configuring partitions (ext3/4, swap, LVMs etc.)

Deploying, configuring and maintaining MySQL databases

Creating and amending databases, tables and colums via CLI

Configuring cron jobs

Deploying Apache services and creating aliases/URL indications as required

Creating Linux HA clusters utilizing XEN server (not essential as we do have someone for this)

Configuring clusters for databases, webservers, voice servers and any other linux based applications

Fluent in Asterisk and SIP

Linux System Administration (CentOS 5,6,7 and Debian Based OSes like Ubuntu 12.04 and 14.10)

Deploying and configuring hardware consisting of the following:





Voice Appliances


• Voice:

Configuring and deploying barebone Asterisk servers from CLI

Creating automated scripts for multi-tenant deployments

Configuring and deploying Elastix PBX, FreePBX and maintaining them within a cluster

Creating custom solutions for customer requirements utilizing PHP and Bash scripts.

Working with various different endpoint partners and technologies (SNOM, Sangoma, Yealink, Polycom, Bria, Stretto etc.)

Managing termination switches through relationship with our provider

• Network:

Configuration of Mikotik routers, firewalls and general network related changes

Deploying on-premise solutions based on customer requirements (MPLS/ Internet or VPN)

Implementing necessary security on MPLS/IPSec, Internet and VPN networks

All customers are corporate based, meaning that HA, Load Balancing and DR is always a part of the scope

Working with Internet Solutions and Telkom (SIP and PRI technology) as well as MPLS ports and firewall configurations

A summary of my role would include networks, telephony and infrastructure with scripting

Please only reply if you are available and reliable. You must be well skilled and knowledgable.

Habilidades: Asterisk PBX, Linux, Rede de Administração, VoIP

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Acerca do Empregador:
( 0 comentários ) George, South Africa

ID do Projeto: #12128308

11 freelancers estão ofertando em média $2384 para esse trabalho


Here is links from Freelancer.com about my previous works: https://www.freelancer.com/jobs/Android/Customized-Linphone-Version-for-Android/ https://www.freelancer.com/jobs/Mobile-Phone/sip-voip-app/ [login to view URL] Mais

$2500 USD in 30 dias
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NetworkLab is experts in Infrastructure projects which include VoIP. Our technical reach knowledge will allow you complete project in best manner based on requirements and budget. NetworkLab delivered projects from sm Mais

$2500 USD in 25 dias
(9 Comentários)

Hi, I have read your post and understood your requirement. I have great experience working on /Asterisk PBX/VoIP/Linux/PHP/MySQL/HTML5/jQuery/Laravel/Wordpress/Magento/Joomla/Drupal/AngularJS/node.js/CSS3/Java/Py Mais

$3000 USD in 30 dias
(2 Comentários)

Hi, I will be pleased to join your project as i possessed the required skills and experience. I have excellent skills on networking, security, technical/report writing, Linux, VOIP, penetration testing, windows server Mais

$3000 USD in 30 dias
(40 Comentários)

Hello, We have accomplished 90% of the project which is similar of your requirement. All we need 10% customization as per your requirement set and specifications. I want to discuss in personal chat in order to explore Mais

$3092 USD in 50 dias
(1 Comentário)

Hello Sir/Madam! Greetings!!! Thanks for sharing the project. I am very much interested in your project concept and of course want to get involved in this project. I got more than 7 years of experience with a team Mais

$1500 USD in 20 dias
(1 Comentário)

hello,how are you. i read your bid carefully. i am c/c++, voip/sip, linux expert and have full experience for 10 years. c/c++, voip/sip, linux is my top skill. i can provide most quality and high speed. if you wan Mais

$2500 USD in 30 dias
(1 Comentário)

Hello, My name is Ionut Ripeanu and i'm Telecom Engineer. I have 6 years experience with Vicidial and i can help you with this project. For more details you can contact me on Skype (ripeanu_ionut). Thank you!

$2777 USD in 30 dias
(3 Comentários)

Dear Client, Greetings from Flowgica technologies, I have experience with these skills. We do have similar experience doing something similar to yours therefore I am looking forward to discuss and move ahead. please ch Mais

$1560 USD in 36 dias
(1 Comentário)

Hello, I would like to discuss this project with you . Feel free to contact me if interested . Reagrds, Abdelmalek

$1500 USD in 10 dias
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We are CRM, ERP, POS, Custom Software solution providing company. We also deal with Portal, Blog, Social Media, e-commerce solution, Linux Migration and Open Source Development. We are quite confident that we can accom Mais

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