Mario Johnson: Email & Phone Number

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Contract Specialist at Naval Sea Systems Command (NAVSEA)|El Cajon, California, United States

Position:

Contract Specialist at Naval Sea Systems Command (NAVSEA)

Location:

El Cajon, California, United States

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Last updated: 2026-08-09

Updated: 2026-08-09

Found email addresses for Mario Johnson:

Business emails:

**@navsea.navy.mil

Personal emails:

m*************4@gmail.com,

w*****************1@att.net

Found phones for Mario Johnson:

+1-623-***-**23,

+1-623-***-**84,

+1-870-***-**32

A different Mario Johnson?

Work Experience 6 years

Contract Specialist at Naval Sea Systems Command (NAVSEA)

May 2026 - Current

Supervisor at Chick-fil-A Restaurants

Mar 2023 - Apr 2026

Sports Mangement Intern at Volo Sports

Aug 2025 - Jan 2026

Marketing / Sales Director at Cutter Nation Baseball

Jan 2022 - Feb 2023

Manager at Crunch Fitness

Oct 2020 - Dec 2022

Mario Johnson started working in 2020, then the employee has changed 4 companies and 4 jobs. On average, Mario Johnson works for one company for 1 year 5 months.

Their professional focus is Acquisition & Lifecycle Management, Business Analysis, and Cash Flow Management across 3 core areas.

Education

Master of Business Administration at San Diego State University

Bachelor of Business Administration - BBA at San Diego State University

Associate's degree at San Diego Mesa College

Associate's degree at Southwestern Community College District

Frequently Asked Questions

What is Mario Johnson's email address?

SignalHire found verified email addresses for Mario Johnson, both business and personal. Their business email is **@navsea.navy.mil, and personal emails include m*************4@gmail.com, and w*****************1@att.net.

What is Mario Johnson's phone number?

SignalHire found multiple verified phone numbers for Mario Johnson: +1-623-***-**23, +1-623-***-**84, and +1-870-***-**32.

How do I contact Mario Johnson at Naval Sea Systems Command (NAVSEA)?

You can reach Mario 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 Mario Johnson's professional background?

Mario Johnson has 6 years of professional experience. They have held roles including Supervisor, Sports Mangement Intern, and Marketing / Sales Director at companies such as Chick-fil-A Restaurants, Volo Sports, and Cutter Nation Baseball. Their education includes Master of Business Administration from San Diego State University, and Bachelor of Business Administration - BBA from San Diego State University.

Is Mario Johnson's contact information up to date?

Yes. Mario Johnson's SignalHire profile was last updated on 9 August 2026, reflecting their current position as Contract Specialist at Naval Sea Systems Command (NAVSEA) in Washington Navy Yard, DC, United States.

Mario Johnson Namesakes

Name

Company

Position

Mario Johnson

Aramark

Sous Chef/Kitchen Manager

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Mario Johnson

Midwest Collaborative for Library Services

Administrative Assistant

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Mario Johnson

Outlets Music Group

Music Producer

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