Senior Unified Communications Engineer
$175,000–$200,000 year
On-site · Arlington, Virginia, United States
Job Summary
Senior Unified Communications Engineer needed to design, implement, and sustain Cisco-based enterprise voice and collaboration environments within TS/SCI settings. You will own end-to-end UC deployments from design through operational validation and sustainment, including CUCM, Cisco Unity, Expressway, SIP trunking, QoS across WAN, cross-domain transport architectures, multi-enclave integration, and STIG/RMF compliance. The role requires hands-on delivery in a small, high-performance team, collaboration with WAN/network/cybersecurity stakeholders, and ensuring mission readiness for classified networks. Location: onsite in Arlington, VA; active TS/SCI clearance is required.
Required Qualifications
- Bachelor’s degree in a related technical discipline, or equivalent professional experience in unified communications engineering
- 7+ years of progressive experience designing and supporting enterprise UC environments
- Experience with Cisco Unified Communications Manager (CUCM)
- Experience with Cisco Unity, Expressway, SIP trunking, and IP telephony protocols
- Strong understanding of QoS implementation within enterprise WAN environments
- Experience integrating UC systems into secure, multi-enclave or TS/SCI classified networks
- Working knowledge of routing and switching fundamentals supporting voice transport
- Experience supporting RMF processes and STIG compliance for communications systems
- Active Top Secret/SCI clearance required
- CCNP Collaboration or equivalent certification strongly preferred
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