Jonathan Grayczyk

Jonathan Grayczyk: Email & Phone Number

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Materials Engineer at Moriroku Technology North America|Dayton, Ohio, United States

Position:

Materials Engineer at Moriroku Technology North America

Location:

Dayton, Ohio, United States

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Last updated: 2026-05-27
Updated: 2026-05-27

Found email addresses for Jonathan Grayczyk:

Business emails:
Personal emails:
g***@yahoo.com,
j***@dvidshub.net,
g***@aol.com

Found phones for Jonathan Grayczyk:

+1-323-***-**08,
+1-520-***-**67
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Work Experience 10 years

Materials Engineer at Moriroku Technology North America

Aug 2024 - Current

Materials Engineer at Arn Heavy Engineering

Mar 2023 - Current

Research Chemist at Naval Medical Research Unit Dayton

Oct 2021 - Mar 2023

Forklift Operator at Envelope Mart USA

Apr 2020 - Jan 2021

Chemist at Toledo Refining Company LLC

Oct 2019 - Apr 2020

Forklift Operator at Envelope Mart USA

Mar 2018 - Oct 2019

Research Chemist at The University of Toledo

Aug 2016 - Mar 2018

Jonathan Grayczyk started working in 2016, then the employee has changed 5 companies and 3 jobs. On average, Jonathan Grayczyk works for one company for 1 year 7 months.

Their professional focus is 3D Computer Aided Design (3D CAD), 3D Materials, and 3D Modeling across 3 core areas.

Education

University of Toledo

University of Dayton

Frequently Asked Questions

What is Jonathan Grayczyk's email address?

SignalHire found verified email addresses for Jonathan Grayczyk, both business and personal. Their business email is j***@envelopemart.com, and personal emails include j***@envelopemart.com, g***@yahoo.com, and j***@dvidshub.net.

What is Jonathan Grayczyk's phone number?

SignalHire found multiple verified phone numbers for Jonathan Grayczyk: +1-623-***-**22, +1-323-***-**08, and +1-520-***-**67.

How do I contact Jonathan Grayczyk at Moriroku Technology North America?

You can reach Jonathan Grayczyk 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 Jonathan Grayczyk's professional background?

Jonathan Grayczyk has 10 years of professional experience. They have held roles including Materials Engineer, Research Chemist, and Forklift Operator at companies such as Arn Heavy Engineering, Naval Medical Research Unit Dayton, and Envelope Mart USA. Their education includes University of Toledo, and University of Dayton.

Is Jonathan Grayczyk's contact information up to date?

Yes. Jonathan Grayczyk's SignalHire profile was last updated on 27 May 2026, reflecting their current position as Materials Engineer at Moriroku Technology North America.

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