Summary
Overview
Work History
Education
Skills
Timeline
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John Tappin

Issaquah,WA

Summary

Results-oriented Manager with Senior Network Engineer experience in leading teams and overseeing complex projects. Implemented security protocols and optimized workflows, enhancing operational efficiency and ensuring timely project delivery. Committed to delivering value through strategic leadership and innovative solutions.

Overview

6
6
years of post-secondary education
16
16
years of professional experience

Work History

Manager IP Architecture and Design

T-Mobile
Bellevue, Washington
04.2016 - 04.2026

Leading a national team of Network Engineers to accomplish Organizational goals as well as customer and company goals. Collaborate with team and stakeholders to ensure smooth project delivery. Balance intake distribution and project delivery. Routing intakes to peer teams as well as well as my team. Piloting and Shaping many critical tools such as AtTask, Jira, Service Now.

Piloting and Optimizing workflow tools such as Jira, AtTask, and Service Now to enhance usability for customers and end-users. Creating reporting functions for measuring team and resource productivity metrics

Tracking and Reporting project progress and intake metrics to leadership.

Create productivity reports in power-bi, jira and Service Now.

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  • Coordinated with cross-functional teams to align on business objectives.
  • Analyzed performance metrics to identify areas for improvement and growth.
  • Streamlined processes to enhance operational efficiency and reduce bottlenecks.
  • Implemented best practices for inventory management and resource allocation.
  • Monitored staff performance and addressed issues.
  • Coached, mentored and trained team members in order to improve their job performance.
  • Led team meetings and one-on-one coaching sessions to continuously improve performance.
  • Provided leadership during times of organizational change or crisis situations.
  • Assessed team member's skillsets and assigned tasks accordingly for optimal efficiency.
  • Recruited and hired qualified candidates to fill open positions.
  • Created monthly reports for senior management summarizing operational performance metrics.
  • Enforced customer service standards and resolved customer problems to uphold quality service.
  • Managed vendor relationships by negotiating contracts and ensuring timely delivery of goods and services.

Senior Network Engineer

T-Mobile
Bellevue, Washington
12.2009 - 04.2016
  • Designed network infrastructure to improve connectivity and reliability across multiple sites.
  • Implemented security protocols to protect sensitive data and systems.
  • Managed troubleshooting processes to resolve network issues and minimize downtime.
  • Functioned as a network engineer from December 2009 until 2016.
  • Led enterprise-level projects, including Sigtran Diversity project, establishing MPLS-TE tunnels for dual-path signaling traffic to prevent brownout scenarios and mitigate application failures.Configured Netflow on various Cisco devices throughout the enterprise, which required changes to TCAM settings on multiple nodes.Deployed DDoS protection across the network which used packet per second thresholds to automatically trigger black hole routes for the offending IP address

Education

Microsoft Network Technologies Program - Computer And Information Systems

Southern Methodist University
Dallas, TX
04.2001 - 05.2002

Bachelor of Arts - Economics And French Language

The University of Texas At Austin
Austin, TX
08.1991 - 05.1996

Certificate - CCNP , CCNA, CCDA

Cisco CCNP
San Francisco, CA

MCSE - MCSE

Microsoft

Skills

  • Network architecture
  • Network security
  • Troubleshooting methodologies
  • MPLS deployment
  • Arbor, WANDL, Netflow, Jira , ServiceNow

Timeline

Manager IP Architecture and Design

T-Mobile
04.2016 - 04.2026

Senior Network Engineer

T-Mobile
12.2009 - 04.2016

Microsoft Network Technologies Program - Computer And Information Systems

Southern Methodist University
04.2001 - 05.2002

Bachelor of Arts - Economics And French Language

The University of Texas At Austin
08.1991 - 05.1996

Certificate - CCNP , CCNA, CCDA

Cisco CCNP

MCSE - MCSE

Microsoft
John Tappin