Jeff Williamson: Email & Phone Number

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National Sales Manager at Sprint|St Charles, Minnesota, United States

Position:

National Sales Manager at Sprint

Location:

St Charles, Minnesota, United States

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Last updated: 2026-07-04

Updated: 2026-07-04

Found email addresses for Jeff Williamson:

Business emails:

j*************n@sprint.com

Personal emails:

j***@enterprise.com,

j***@jcpenney.com,

w***@hotmail.com,

w***@aol.com

Found phones for Jeff Williamson:

+1-323-***-**63,

+1-520-***-**83,

+1-909-***-**63

A different Jeff Williamson?

Work Experience 18 years

National Sales Manager at Sprint

Mar 2016 - Current

Assistant Branch Manager at Enterprise

Mar 2014 - Mar 2016

Customer Service Specialist /Team Lead at JCPenney

Mar 2008 - Feb 2014

Jeff Williamson started working in 2008, then the employee has changed 2 companies and 2 jobs. On average, Jeff Williamson works for one company for 6 years 1 month.

Their professional focus is Customer Service, Leadership, and Management across 3 core areas.

Education

Master of Business Administration - MBA at Washington State University

Bachelor of Business Administration - BBA at Temple University

Phoenix College

Frequently Asked Questions

What is Jeff Williamson's email address?

SignalHire found verified email addresses for Jeff Williamson, both business and personal. Their business email is j*************n@sprint.com, and personal emails include j***@enterprise.com, j***@jcpenney.com, and w***@hotmail.com.

What is Jeff Williamson's phone number?

SignalHire found multiple verified phone numbers for Jeff Williamson: +1-323-***-**63, +1-520-***-**83, and +1-909-***-**63.

How do I contact Jeff Williamson at Sprint?

You can reach Jeff Williamson through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Jeff Williamson's professional background?

Jeff Williamson has 18 years of professional experience. They have held roles including Assistant Branch Manager, and Customer Service Specialist /Team Lead at companies such as Enterprise, and JCPenney. Their education includes Master of Business Administration - MBA from Washington State University, and Bachelor of Business Administration - BBA from Temple University.

Is Jeff Williamson's contact information up to date?

Yes. Jeff Williamson's SignalHire profile was last updated on 4 July 2026, reflecting their current position as National Sales Manager at Sprint in Overland Park, Kansas, United States.

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