Looking for a consultant to stand up a Hosted PBX Solution using Asterisk/FreePBX or OpenSER. Looking for a stable solution with billing capabilities for end users. Prefer an environment that is capable of multi-tenancy, but not a requirement.
Potential candidates will have extensive experience configuring and supporting Asterisk software and configuring SIP trunks, inbound/outbound routes, extensions, etc. Must understand the full suite of VoIP technology and have a working knowledge of VoIP infrastructure and provider services.
Experience with Linux administration and LAMP a must. Solid understanding of server/networking hardware, software, and networking protocols.
Job will require full documentation of environment, including build-out, operational runbook, and disaster recovery and restoration plan.
Successful candidate will also be considered as resource for end-user support once the solution is live and in production.