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:
Servers
Switchtes
Firewalls
SBCs
Voice Appliances
Routers
• 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.
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/
https://www.freelancer.com/projects/Mobile-Phone/Cross-Platform-Mobile-SIP-Application/
https://www.freelancer.com/projects/Mobile-Phone/Linphone-PhoneGap-Cordova-Plugin/
https://www.freelancer.com/projects/Mobile-Phone/PhoneGap-Cordova-Plugin-for-Linphone/
https://www.freelancer.com/projects/Android/INTEGRATE-CONVERSATIONS-INTO-LINPHONE/
https://www.freelancer.com/projects/Mobile-Phone/Customising-LinPhone/
https://www.freelancer.com/projects/Android/Create-build-for-linphone-Android/
Please kindly check my PM and get back to me for further discussion.
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 small to large scales which will allow us help you design and implement it in optimal manner. Also we will provide post deployment support to accommodate smooth transition with in you organisation.
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's, MS exchange server and am confidant to execute your project successfully.
Please spare just 5 minutes and pay attention to my profile.
Thank you!
Regards,
Engr. Gul Nawaz
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 your needs, which will yield a clear picture of implementation phase.
Prior undertaking project, I want to show demo of the work done previously.
Apart from demo, I will be sharing following documentation which will turn your project into Quality and Successful delivery:
- Technical Project Proposal
- Designs
- Flow chart for this Project
- Execution plan
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 want to success, please contact me.
Then, I will give you good result to the proposals.
hire me.
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!
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 check our freelancer portfolio at https://www.freelancer.com/u/mmadi.html?page=portfolio I can give ist of all things we did
I am ready to work with you,kindly waiting for your response.
Thanks & Regards,
Mmadi