Senior Network Engineer

Comcast Philadelphia, PA

About the Job

Business Unit:


Responsible for the design, implementation, operational support of the Xfinity Mobile internet protocol network. Provides expert-level technical advice and support for real time analysis, design, testing, and operations of internet protocol router/load balancer networks, etc. Integrates knowledge of business and functional priorities. Acts as a key contributor in a complex and crucial environment. May lead teams or projects and shares expertise.

Employees at all levels are expected to:

  • Understand our Operating Principles; make them the guidelines for how you do your job.
  • Own the customer experience-think and act in ways that put our customers first, give them seamless digital options at every touchpoint, and make them promoters of our products and services
  • Know your stuff-be enthusiastic learners, users and advocates of our game-changing technology, products and services, especially our digital tools and experiences
  • Win as a team-make big things happen by working together and being open to new ideas
  • Be an active part of the Net Promoter System-a way of working that brings more employee and customer feedback into the company-by joining huddles, making call backs and helping us elevate opportunities to do better for our customers
  • Drive results and growth
  • Respect and promote inclusion and diversity
  • Do what's right for each other, our customers, investors and our communities.

Core Responsibilities

  • Provides technical leadership and directions as a primary technical resource on internet protocol network technologies.
  • Analyzes internet protocol network design and traffic flows for network optimization.
  • Configures network to efficiently distribute customer traffic.
  • Building monitoring capabilities to detect application performance anomalies using netflow.
  • Analyzes traffic engineering data to forecast network capacity requirements.
  • Follows engineering design life cycle with proper documentation ensuring that all detailed designs adhere to network standards.
  • Develops test and acceptance criteria for internet protocol networks.
  • Provides technical support for internet protocol network problems.
  • Provides technical training to technicians and other operations/engineering groups on current and future technology.
  • Builds and maintains ongoing relationships with the regions and local markets.
  • Consistent exercise of independent judgment and discretion in matters of significance.
  • Regular, consistent and punctual attendance. Must be able to work nights and weekends, variable schedule(s) as necessary.
  • Other duties and responsibilities as assigned.

Education Level

Bachelor's Degree or Equivalent

Field of Study

Engineering, Computer Science

Years of Experience

Generally requires 7-11 years related experience

Comcast is an EOE/Veterans/Disabled/LGBT employer