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UC Network Engineer Security Clearance

Job in Reston, Fairfax County, Virginia, 20190, USA
Listing for: TEKsystems c/o Allegis Group
Full Time position
Listed on 2026-02-18
Job specializations:
  • Engineering
    Systems Engineer, IT Specialist
Salary/Wage Range or Industry Benchmark: 180000 - 225000 USD Yearly USD 180000.00 225000.00 YEAR
Job Description & How to Apply Below
Position: UC Network Engineer with Security Clearance
Top Skills' Details
1.TS/SCI 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 voip
CUCM

Job Description
Required Skills & Technologies 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. Core Responsibilities
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.
Additional

Skills & Qualifications
Compensation
-Target pay range: $180K–$225K, but the team is open to reviewing candidates up to $250K. Experience Level
Senior‑level role
7+ years of Unified Communications experience
Must have strong Cisco Call Manager (CUCM) experience
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