Brett Siebert: Email & Phone Number

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Thermal Engineer at Deep Fission|Schenectady, New York, United States

Position:

Thermal Engineer at Deep Fission

Location:

Schenectady, New York, United States

View Brett Siebert's Email

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Last updated: 2026-02-05

Updated: 2026-02-05

Found email addresses for Brett Siebert:

Business emails:

b***@aol.com

Personal emails:

b***@aol.com,

s***@hotmail.com,

b***@gmail.com

Found phones for Brett Siebert:

+1-480-***-**76,

+1-323-***-**90,

+1-870-***-**45,

+1-909-***-**17

A different Brett Siebert?

Work Experience 36 years

Thermal Engineer at Deep Fission

Apr 2025 - Current

Senior Advisory Engineer at Naval Nuclear Laboratory, Retired

Dec 1990 - Feb 2025

Brett Siebert started working in 1990, then the employee has changed 1 company and 1 job. On average, Brett Siebert works for one company for 17 years 9 months.

Education

Bachelor of Science - BS at Boston University

Master of Science - MS at Penn State University

Frequently Asked Questions

What is Brett Siebert's email address?

SignalHire found verified email addresses for Brett Siebert, both business and personal. Their business email is b***@aol.com, and personal emails include b***@aol.com, s***@hotmail.com, and b***@gmail.com.

What is Brett Siebert's phone number?

SignalHire found multiple verified phone numbers for Brett Siebert: +1-480-***-**76, +1-323-***-**90, and +1-870-***-**45.

How do I contact Brett Siebert at Deep Fission?

You can reach Brett Siebert 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 Brett Siebert's professional background?

Brett Siebert has 36 years of professional experience. They have held roles including Senior Advisory Engineer at companies such as Naval Nuclear Laboratory, Retired. Their education includes Bachelor of Science - BS from Boston University, and Master of Science - MS from Penn State University.

Is Brett Siebert's contact information up to date?

Yes. Brett Siebert's SignalHire profile was last updated on 5 February 2026, reflecting their current position as Thermal Engineer at Deep Fission.

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Brett Siebert

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