Eric Oster: Email & Phone Number

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Retail Sales Manager at My Wireless|United States

Position:

Retail Sales Manager at My Wireless

Location:

United States

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Last updated: 2026-04-06

Updated: 2026-04-06

Found email addresses for Eric Oster:

Business emails:

**@mywirelessgroup.com

Personal emails:

e***@optimal-wireless.com,

e***@hotmail.com,

o***@optimal-wireless.com,

e***@gmail.com

Found phones for Eric Oster:

+1-323-***-**32,

+1-909-***-**58

A different Eric Oster?

Work Experience 4 years

Retail Sales Manager at My Wireless

May 2025 - Current

Area Manager at Optimal Wireless, LLC

Nov 2024 - May 2025

District Manager at Optimum Wireless, LLC

Sep 2022 - Aug 2024

Eric Oster started working in 2022, then the employee has changed 2 companies and 2 jobs. On average, Eric Oster works for one company for 1 year 2 months.

Education

Bachelor of Business Administration - BBA at Texas Lutheran University

Frequently Asked Questions

What is Eric Oster's email address?

SignalHire found verified email addresses for Eric Oster, both business and personal. Their business email is **@mywirelessgroup.com, and personal emails include e***@optimal-wireless.com, e***@hotmail.com, and o***@optimal-wireless.com.

What is Eric Oster's phone number?

SignalHire found multiple verified phone numbers for Eric Oster: +1-323-***-**32, and +1-909-***-**58.

How do I contact Eric Oster at My Wireless?

You can reach Eric Oster 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 Eric Oster's professional background?

Eric Oster has 4 years of professional experience. They have held roles including Area Manager, and District Manager at companies such as Optimal Wireless, LLC, and Optimum Wireless, LLC. Their education includes Bachelor of Business Administration - BBA from Texas Lutheran University.

Is Eric Oster's contact information up to date?

Yes. Eric Oster's SignalHire profile was last updated on 6 April 2026, reflecting their current position as Retail Sales Manager at My Wireless in Santa Ana, California, United States.

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