Network Engineer 3

NBCUniversal

Engineer 3 responsible for end-to-end fiber network design and project delivery at Comcast. Delivering scalable network solutions and ensuring alignment to cost, quality, and execution standards.

Posted 5/22/2026full-timeAtlanta • Colorado, Pennsylvania • 🇺🇸 United StatesMid-LevelSenior💰 $84,215 - $138,955 per yearWebsite

About the role

Key responsibilities & impact

Assess fiber redundancy and resiliency builds based on existing network designs
Design fiber paths for hub moves, new hub builds, and network expansion
Create and support CRAN overbuild projects, including preliminary design development
Develop cost models and preliminary designs for fiber connectivity to datacenters
Create and support backbone connectivity projects and associated preliminary designs
Manage project lifecycle from intake through design handoff and completion
Collaborate with Design, Construction, and ISO teams to execute network projects
Develop and manage budgets for redundancy and resiliency builds
Support break/fix activities and assist with network incident resolution

Requirements

What you’ll need

Bachelor's Degree
5-7 Years Relevant Work Experience
Network Engineering – ability to understand and interpret high-level network designs and architecture
Fiber Design – experience designing fiber paths for hub relocations, new hubs, and backbone connectivity
Fiber Optic Troubleshooting – ability to support break/fix activities and diagnose network resiliency issues
Project Management – ability to intake requirements, manage, track, and deliver projects end-to-end
Cost Modeling & Budgeting – experience developing preliminary cost models and managing budgets for redundancy builds
Communication – strong vertical and horizontal communication skills with leadership, construction, and cross-functional teams
Documentation – ability to document processes, project updates, and technical decisions clearly for downstream teams.

Benefits

Comp & perks

Best-in-class Benefits
array of options
expert guidance
always-on tools

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

Network EngineeringFiber DesignFiber Optic TroubleshootingProject ManagementCost ModelingBudgetingPreliminary Design DevelopmentNetwork Incident ResolutionRedundancy BuildsResiliency Builds

Soft Skills

CommunicationCollaborationDocumentation

Certifications

Bachelor's Degree