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# UC Network Engineer

- **Company:** TEKSYSTEMS INC.
- **Location:** Reston, VA, United States
- **Experience:** Expert
- **Salary:** $180,000.0 - $225,000.0
- **Contract:** Permanent contract
- **Skills:** VoIP, Cisco Unified Communications Manager, Internet Protocol, Session Initiation Protocols, Local Area Networks, Network Architecture, Wide Area Networks, Physical Design, Cisco
- **Published:** August 2, 2026
- **Apply:** https://www.clearancejobs.com/jobs/8761003/uc-network-engineer

## About the Role

2.Cisco Call Manager (CUCM) - strong hands-on experience (critical requirement).
-Broad experience designing, implementing, and troubleshooting:

 3. Cisco UC Suite (CUCM, Unity, Expressway, CMS, etc.)
-Voice gateways, SIP, QoS
-Enterprise VoIP

 4. Strong understanding of IP networking fundamentals.
Secondary Skills - Nice to Haves, uc
cisco voice, Cisco Call Manager (CUCM) - strong hands-on experience (critical requirement).
Broad experience designing, implementing, and troubleshooting:

Cisco UC Suite (CUCM, Unity, Expressway, CMS, etc.)
Voice gateways, SIP, QoS
Enterprise VoIP

Strong understanding of IP networking fundamentals., Senior-level role
7+ years of Unified Communications experience
Must have strong Cisco Call Manager (CUCM) experience

## Description

The selected Unified Communications Engineer will support enterprise-grade voice, video, and networked communication systems. Responsibilities include:

 1. Network Architecture & Physical Design
Develop and implement the physical design and architecture of:
-LANs
-WANs
-VoIP networks

 2. Unified Communications Engineering
-Assist and lead the design and implementation of Cisco Unified Communications products.
-Support software upgrades and enhancements for existing Cisco voice deployments.

 3. UC Systems Deployment & Optimization
-Deploy, troubleshoot, monitor, and optimize enterprise:
-IP telephony
-Voice solutions
-Video collaboration
-Mobility solutions

 4. Operational Support
-Provide senior-level support for day-to-day UC system operation.
-Partner with engineering teams to solve complex voice/video issues.
-Maintain system stability, availability, and performance.


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