Senior Unified Communications Engineer

Job Title: Senior Unified Communications Engineer

Location: Arlington, VA (Hybrid – Onsite)

Job Type: Full-Time

Client: VT-ARC

Clearance: Active Top Secret/SCI (Required)

Interview: Video

Job Summary

We are seeking a Senior Unified Communications Engineer to design, implement, and support secure Cisco Unified Communications (UC) environments for mission-critical DoD programs. The ideal candidate will have strong expertise in Cisco CUCM, Cisco Unity, Expressway, SIP Trunking, VoIP, QoS, and WAN integration within TS/SCI classified environments.

Required Skills

• 7+ years of Cisco Unified Communications experience
• Hands-on experience with Cisco CUCM
• Cisco Unity, Expressway, SIP Trunking & Enterprise VoIP
• QoS implementation across WAN networks
• IP Telephony, SIP signaling, call routing & troubleshooting
• Routing & Switching fundamentals
• RMF, STIG compliance, and DoD environments
• Experience supporting classified (TS/SCI) networks
• Active Top Secret/SCI Clearance (Mandatory)

Preferred

• CCNP Collaboration (Preferred)
• DoD/Military communications experience
• UC modernization and secure collaboration platforms
• Automation/Scripting for UC administration