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# Sr. UC Network Engineer

- **Company:** Zachary Piper
- **Location:** Belleville, IL, United States
- **Experience:** Expert
- **Salary:** $130,000 - $155,000
- **Contract:** Permanent contract
- **Skills:** Collaborative Software, Complex Networks, Computer Networks, Network Security, Network Architecture, Network Diagrams, Routing, Computer Networking Systems, Computer Network Operations, System Availability, Cisco
- **Published:** October 27, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9264205/sr-uc-network-engineer

## About the Role

* Active Secret Security Clearance required.

 * 5+ years of experience supporting enterprise network and Unified Communications environments.

 * CCIE certification preferred or active CCNP certification required.

 * Strong expertise with Cisco networking technologies, including routing, switching, and collaboration platforms.

 * Experience supporting secure environments and adhering to government security requirements.

## Description

Piper Companies is seeking a Sr. UC Network Engineer for a leading government-focused technology organization in the St. Louis, Missouri area. The Sr. UC Network Engineer role is a hybrid position with 4 days onsite in the office. The Sr. UC Network Engineer will be responsible for designing, implementing, and supporting enterprise Unified Communications and network infrastructure within secure environments. An ideal candidate for the Sr. UC Network Engineer role is a highly skilled engineer with CCIE-level expertise or an active CCNP certification and experience supporting mission-critical network operations., * Design, implement, and support enterprise Unified Communications and network infrastructure solutions.

 * Configure and maintain Cisco routing, switching, voice, and collaboration technologies.

 * Troubleshoot complex network and UC issues to ensure high availability and performance.

 * Collaborate with engineering, security, and operations teams to support secure network architectures.

 * Develop and maintain technical documentation, network diagrams, and operational procedures.