James Gruber

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Retired at US Department of Energy|Silver Spring, Maryland, United States

Position:

Retired at US Department of Energy

Location:

Silver Spring, Maryland, United States

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Last updated: 2026-04-16
Updated: 2026-04-16

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Work Experience 41 years

Retired at US Department of Energy

Dec 2021 - Current

Petroleum Engineer / Customer Service Manager at US Department of Energy, Strategic Petroleum Reserve

Aug 2001 - Dec 2021

Petroleum Facilities Engineer at US Department of Energy, Naval Petroleum and Oil Shale Reserves

Feb 1992 - Aug 2001

Quality Assurance Specialist / Petroleum Engineer at Us Army Petroleum Center

Dec 1985 - Feb 1992

James Gruber started working in 1985, then the employee has changed 3 companies and 3 jobs. On average, James Gruber works for one company for 10 years 1 month.

Education

Bachelor of Science - BS at Penn State University

Frequently Asked Questions

What is James Gruber's minimum period of employment in the companies?

James Gruber's minimum period of employment in various companies is 6 years 2 months.

What is James Gruber's average duration of employment for different companies?

On average, James Gruber works for one company for 12 years

What industries has James Gruber worked in?

James Gruber worked in the Defense & Space.

What positions has James Gruber held before?

Previously, James Gruber worked as a Petroleum Engineer / Customer Service Manager, and Petroleum Facilities Engineer, and Quality Assurance Specialist / Petroleum Engineer.

How do I contact James Gruber?

James Gruber's phone number is +1-909-***-**70. Sign up to get contact details.

Who are James Gruber's peers at other companies?

James Gruber's peers at other companies are Beth Barnes and Natalie Hoffmann and Ray Faccenda

James Gruber Namesakes

Name
Company
Position
James Gruber
JG.LLC
Consultant

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