Marcus Johnson: Email & Phone Number

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Market Development Manager at Charter Communications|United States

Position:

Market Development Manager at Charter Communications

Location:

United States

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Last updated: 2026-05-04

Updated: 2026-05-04

Found email addresses for Marcus Johnson:

Business emails:

j*****n@spectrum.com

Personal emails:

j***@gmail.com,

j***@att.com,

m***@yahoo.com,

m***@aol.com

Found phones for Marcus Johnson:

+1-520-***-**79,

+1-205-***-**52,

+1-323-***-**54

A different Marcus Johnson?

Work Experience 19 years

Market Development Manager at Charter Communications

Aug 2023 - Current

Retail Sales Manager at AT&T

Oct 2007 - Current

Retail Manager at AT&T

Oct 2007 - May 2020

Marcus Johnson started working in 2007, then the employee has changed 1 company and 2 jobs. On average, Marcus Johnson works for one company for 11 years 5 months.

Their professional focus is Brand Development, Business-to-Business (B2B), and Customer Service across 3 core areas.

Education

In progress at Southern University and Agricultural and Mechanical College at Baton Rouge

Frequently Asked Questions

What is Marcus Johnson's email address?

SignalHire found verified email addresses for Marcus Johnson, both business and personal. Their business email is j*****n@spectrum.com, and personal emails include j***@gmail.com, j***@att.com, and m***@yahoo.com.

What is Marcus Johnson's phone number?

SignalHire found multiple verified phone numbers for Marcus Johnson: +1-520-***-**79, +1-205-***-**52, and +1-323-***-**54.

How do I contact Marcus Johnson at Charter Communications?

You can reach Marcus Johnson 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 Marcus Johnson's professional background?

Marcus Johnson has 19 years of professional experience. They have held roles including Retail Sales Manager, and Retail Manager at companies such as AT&T, and AT&T. Their education includes In progress from Southern University and Agricultural and Mechanical College at Baton Rouge.

Is Marcus Johnson's contact information up to date?

Yes. Marcus Johnson's SignalHire profile was last updated on 4 May 2026, reflecting their current position as Market Development Manager at Charter Communications in Stamford, Connecticut, United States.

Marcus Johnson Namesakes

Name

Company

Position

Marcus Johnson

G4S

Allied security officer

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Marcus Johnson

University of Central Florida

Student Assistant

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Marcus Johnson

Amick Farms, LLC

Tray Pack

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