Senior Computer Systems Engineer / Architect - Winchester, VA

Position Summary We are seeking a senior-level Systems Engineer to support Enhanced 9‑1‑1 (E‑911) implementation activities associated with Army Voice Modernization. Based full‑time at our headquarters in Winchester, VA, this position provides systems engineering and IP network support focused on emergency services routing, location information provisioning, interoperability coordination, and technical risk reduction supporting Army Public Safety Answering Point (PSAP) connectivity. In this critical position, you will help modernize emergency communications in support of Army installations worldwide. Application Deadline: 06.10.2026. Candidates with strong interest in this position are expected to join meetings within a day. Duties and Responsibilities Systems Engineering and Architecture Support Coordinate provisioning activities with Government and Prime Contractor stakeholders. Provide systems engineering support for emergency communications integration. Conduct architecture reviews, interface analysis, and technical assessments. Manage issue escalation, risk identification, and mitigation planning. IP Network Engineering and Routing Analyze routing dependencies, interconnection performance, and SIP call path issues associated with E‑911 call delivery. Support DISA VISP location provisioning and record validation. Assist in resolving location discrepancies impacting emergency call routing. Deliver technical recommendations and risk assessments. Position Details & Work Schedule Job Type: Direct Hire Job Function: Information Technology Industry: Defense & Space Experience Level: Mid‑Senior Schedule: Monday through Friday, 8:30 a.m. to 5:00 p.m. EST. Location: Winchester, VA 22601 Work Location: 100% On‑site. To ensure a collaborative working environment, this position requires being on‑site 5 days a week at our headquarters in Winchester, VA. Relocation Assistance: Yes Qualifications Minimum Qualifications (Required) Clearance: Active Secret clearance. Experience: 10+ years of systems engineering or network engineering experience. Network Expertise: 5+ years of IP routing and enterprise communications experience. Technical Skills: Deep experience with SIP/VoIP technologies and utilizing the Wireshark tool. Domain Experience: Proven experience supporting E‑911 / NG911 environments as well as DoD or Federal networks. Education: Bachelor's degree in Engineering, Telecommunications, Computer Science, or equivalent experience. Preferred Qualifications Familiarity with DISA VISP. Experience with Army VMOD. Experience with PSAP interconnection. Active Cisco certifications (CCNP/CCIE). Total Rewards In addition to a competitive salary (commensurate with experience), a robust benefits package is offered to support you and your family, including: Paid Time Off (PTO), Paid Holidays, and Bereavement Leave. Comprehensive Medical, Dental, and Vision benefits. Disability and Life Insurance. Employee Assistance Program (EAP). 401(k) retirement plan. #J-18808-Ljbffr