Mariko: Email & Phone Number

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Maintenance Supervisor at Energy Harbor|Greater Cleveland, United States

Position:

Maintenance Supervisor at Energy Harbor

Location:

Greater Cleveland, United States

View Mariko's Email

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Last updated: 2026-07-21

Updated: 2026-07-21

Found email addresses for Mariko:

Business emails:

****@hotmail.com

Personal emails:

****@hotmail.com,

m***@aol.com,

****@yahoo.com,

m***@firstenergycorp.com

Found phones for Mariko:

+1-323-***-**84,

+1-909-***-**02

A different Mariko?

Work Experience 20 years

Maintenance Supervisor at Energy Harbor

Apr 2022 - Current

Senior Instrument Technician at FirstEnergy

Aug 2012 - Apr 2022

Instrument Technician at FirstEnergy

May 2006 - Aug 2012

Mariko started working in 2006, then the employee has changed 1 company and 2 jobs. On average, Mariko works for one company for 6 years 9 months.

Their professional focus is Electronic Instrumentation, On the Job Training, and Peer Mentoring across 3 core areas.

Education

Associate's degree at Lakeland Community College

Frequently Asked Questions

What is Mariko's email address?

SignalHire found verified email addresses for Mariko, both business and personal. Their business email is ****@hotmail.com, and personal emails include ****@hotmail.com, m***@aol.com, and ****@yahoo.com.

What is Mariko's phone number?

SignalHire found multiple verified phone numbers for Mariko: +1-323-***-**84, and +1-909-***-**02.

How do I contact Mariko at Energy Harbor?

You can reach Mariko 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 Mariko's professional background?

Mariko has 20 years of professional experience. They have held roles including Senior Instrument Technician, and Instrument Technician at companies such as FirstEnergy, and FirstEnergy. Their education includes Associate's degree from Lakeland Community College.

Is Mariko's contact information up to date?

Yes. Mariko's SignalHire profile was last updated on 21 July 2026, reflecting their current position as Maintenance Supervisor at Energy Harbor.

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