ValidaTek

Senior VOIP Engineer

ValidaTek

Quantico, VA, USAFull timePosted Jul 20, 2026

Job description

The Unified Communications Engineer is responsible for the administration, operation, maintenance, and optimization of enterprise voice and video communications systems. This role serves as the technical lead for Cisco Unified Communications Manager (CUCM) environments, supporting VoIP infrastructure, collaboration platforms, and voice services across multiple enclaves and locations while ensuring availability, security, and performance.