Senior VOIP Engineer Asterisk Professional - VOIP Engineer - Drop Inc

Job description:

Seeking a Senior VoIP engineer and senior software engineer with 5+ years of telecom experience. In need of a solution-focused individual who has the ability to work independently and without much direction. You would be the Telecom expert in a fun and fast-paced environment. Must have extensive experience with Asterisk systems, as well as, Linux and network administration.

Must haves:

Customize and support existing Asterisk/FreeSwitch solutions to meet specific requirements; from dial plans to custom Asterisk modules. Support a number of different telco environments all operating Linux OS, so expert knowledge of Linux is a must.

5+ years experience with Asterisk/FreeSwitch required.

5+ years experience with Linux and Network administration

5+ years experience with OpenSips

5+ years experience with GoLang and Python coding languages

3+ years with Mongo and Postgres databases

Ability to grab SIP traces and work with providers to fix any call issues

Ability to understand LRN (Least Cost Routing) through proxy servers running OpenSips

Setup and troubleshoot SIP trunks on several Asterisk machines with several different providers

Debug a variety of call connection and quality issues and do advanced troubleshooting on these types of problems

Knowledge of Mobile carrier networks

Knowledge of STIR/SHAKEN and Attestation for mobile carriers

Knowledge of VOIP monitoring software, ability to mine the data to produce reports on usage

Experience with telecom rules and regulations and call signatures/identity headers

Nice to haves:

Python, PHP, GoLang programming experience a plus

MySQL/Mongo/Postgres database experience

Experience with telecom rules and regulations and call signatures/headers

Work Schedule (non-negotiable):

Monday-Friday 8 AM to 4 PM Central Standard Time

Some weekend work with deployments

Employment Type:

Full-time