Jeff Mattern

Jeff Mattern: Email & Phone Number

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Retired at American West|United States

Position:

Retired at American West

Location:

United States

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Last updated: 2026-10-28
Updated: 2026-10-28

Found email addresses for Jeff Mattern:

Business emails:
j******n@nevadagoldmines.com,
j**********n@nevadagoldmines.com
Personal emails:

Found phone for Jeff Mattern:

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Current work details
DepartmentTransportation/Trucking/Railroad
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Work Experience 37 years

Retired at American West

Aug 2024 - Current

Chief Geotechnical Engineer - Carlin Surface Operations at Nevada Gold Mines

Apr 2020 - Aug 2024

Chief Geotechnical Engineer at Barrick Mining Corporation

Jan 2014 - Apr 2020

Principal Geotechnical Engineer at Rio Tinto Coal Australia

Jan 2012 - Jan 2014

Senior Geological Engineer at BHP

Jan 2005 - Jan 2012

Senior Geotechnical Engineer at Rio Tinto Minerals

Jan 1999 - Jan 2005

Geotechnical / Senior Geotechnical Engineer at Newmont Corporation

Jan 1989 - Jan 1999

Jeff Mattern started working in 1989, then the employee has changed 6 companies and 6 jobs. On average, Jeff Mattern works for one company for 5 years 5 months.

Their professional focus is Business Process Improvement, Change Management, and Coal across 3 core areas.

Jeff holds Six Sigma Black Belt certifications.

Education

Bachelor's Degree at New Mexico State University

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