Cisco Voice Engineer with TS/SCI

Join a mission-driven team supporting the U.S. Air Force with advanced network engineering solutions. As a Senior Network Engineer, you will design, implement, and optimize secure voice and data networks that enable critical defense operations. This role offers the opportunity to work on cutting-edge technologies, improve interoperability, and strengthen national security infrastructure.

You will leverage your expertise in VoIP, Cisco Unified Communications Manager (CUCM), and network architecture to modernize classified communication systems. Your work will directly impact operational readiness and mission success.

Key Responsibilities:

• Design and maintain enterprise-wide network infrastructure for secure voice and data communications.
• Configure and troubleshoot VoIP systems, SIP trunks, and Cisco CUBE/Expressway.
• Implement and optimize Cisco CUCM and related collaboration technologies.
• Analyze existing network architectures to improve security, availability, and performance.
• Collaborate with cross-functional teams to deploy new capabilities and technologies.
• Provide technical guidance on Cisco hardware, Palo Alto firewalls, virtual routing, and SolarWinds monitoring tools.
• Ensure compliance with DoD security standards and best practices.

Required Skills/Education:

• 6+ years of experience with Cisco Unified Communications Manager (CUCM), including voice/video.
• 5+ years of experience in network engineering.
• Hands-on experience with SIP trunk configuration, call plan management, and Cisco CUBE/Expressway.
• Active TS/SCI clearance.
• Security+ certification.
• High school diploma or GED (Bachelor s degree in IT or related field preferred).

Preferred Qualifications:

• Experience with Cisco Identity Services Engine (ISE).
• Knowledge of Cross Domain Systems and virtual environments.
• CCNP Collaboration certification.
• Familiarity with DoD network security standards and classified environments.