The posting
WORK SCHEDULE This position is Monday through Friday, 8:30 a.m. to 5:00 p.m. EST. To ensure a collaborative working environment, this position is an on-site, located at company headquarters in Winchester, VA.
POSITION SUMMARY A client is seeking a senior telecommunications engineer to support Ribbon Federal Edge deployment, SIP interconnection engineering, and E-911 call routing support associated with Army Voice Modernization. This role supports mission-critical emergency communications integration between VMOD systems, DISA VISP, and Army PSAP environments. DUTIES AND RESPONSIBILITIES Support deployment and integration of Ribbon Federal Edge gateways. Support engineering issue tracking and technical recommendations Support SIP interconnection engineering and policy routing support. Analyze and troubleshoot E-911 call flow issues. Support deployment validation and readiness assessments. Identify technical risks and recommend mitigation strategies. Support connectivity among Federal Edge, VISP and Army PSAP systems. Assist issue resolution affecting gateway deployment and performance. Support technical coordination related to E-911 routing requirements.
TOTAL REWARDS In addition to your salary, PTO, paid holidays, and bereavement leave, the company offers a robust benefits package to support you and your family in a variety of ways. They offer medical, dental, vision, disability, EAP and life insurance benefits as well as a 401(k) plan. Salary is commensurate with experience. Relocation assistance is an option for the right candidate.
QUALIFICATIONS 10+ years telecommunications engineering experience. 5+ years VoIP / SIP engineering. Experience with Ribbon Communications / Sonus / Genband. Experience with Session Border Controllers. Experience with SIP signaling and interconnects. Experience with E-911 or PSAP integration. Active Secret clearance. Bachelor's degree in Telecommunications, Engineering, IT or equivalent experience.
PREFERRED QUALIFICATIONS DISA VISP familiarity. Army VMOD experience. PSAP interconnection experience. Cisco certifications (CCNP/CCIE). NG 911 Public Safety Communications background/ familiarity.



