Telecom startup seeks an experienced Asterisk Administrator that has practical experience planning, deploying, and migrating Asterisk Cloud Telephony systems. Must have experience with troubleshooting call problems, setting up IVR, setting up and troubleshooting cronjobs, and A2Billing customizing A2billing.
Must possess knowledge and experience in:
1) System Manangement
2) Server Management
3) Database Management
4) Security Administration
5) Intelligent Telephony load and stress test applications
6) A2Billing Customization