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Senior Telecommunications Systems Engineer – SIP/SBC/NG911

Confidential Recruiting Partners

Winchester, Virginia, United States Full-time June 19, 2026
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Opportunity Description

Our client is seeking a Senior Telecommunications Engineering Specialist to support deployment and integration of Ribbon/Sonus/Genband gateways, Session Border Controllers, and SIP interconnection engineering for mission‑critical voice systems. This role also supports E‑911/NG911 call routing, PSAP integration, and connectivity across federal emergency‑communications environments.


The position plays a key role in ensuring reliable emergency call delivery between gateway platforms, federal routing systems, and public safety answering points.


Onsite | No Visa Sponsorship | Relocation Assistance: Yes


Work Schedule: Monday–Friday | 8:30AM-5:00PM (ET)


Please Note: Candidates must hold an Active Secret clearance at the time of application


Responsibi...

Full-time other-general

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