Principal Engineer, Systems Architecture

TMobile   •  

Bellevue, WA

Industry: Telecommunications.


Not Specified years

Posted 266 days ago

This job is no longer available.

Principal Engineer, Systems Architecture



End to end design lead for Packet Core projects

  • Subject Matter Expert (SME) for all Packet Core nodes
  • Represent Packet Core Engineering on 3GPP reviews, 5G and IOT feature and development discussions
  • Provide detailed design on Packet Core nodes which includes call flow, capacity and performance analysis
  • Drive vendor roadmaps to ensure T-Mobile requirements are adequately met and close any development gaps.
  • Establish and promote standards for technology solutions for vendor adherence.
  • Ability to present design to other teams including managements
  • Use skills to continually enhance existing applications and processes
  • Troubleshoot Packet Core issues and collect interface traces using protocol analyzers
  • Support Tier 2 and resolve network problems by analyzing the different packets and protocols.
  • Mentor team members on Packet Core best practices in area of expertise.
  • Responsible for building effective working relationships, making sound decisions, successfully making changes, initiating action and achieving results.
  • Willing to learn and experiment with new things with a strong passion in technology
  • Be able to lead Packet Core initiatives for network trials and proof of concepts.



Excellent knowledge of Packet Core network

  • Strong knowledge on end to end flow of the WCDMA and LTE
  • Work experience in Packet Core and Voice Core nodes
  • Experience in evaluating answers from vendors and preparing summary
  • Experience in working in cross functional teams
  • Ability to perform duties off hours when required
  • Self-starter and highly motivated individual to provide long term solutions
  • Ability to think outside of the box
  • Deep knowledge on the 3GPP standards