Joan Johnson: Email & Phone Number

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Director of Operations at General Motors|Detroit Metropolitan Area, United States

Position:

Director of Operations at General Motors

Location:

Detroit Metropolitan Area, United States

View Joan Johnson's Email

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Last updated: 2026-01-14

Updated: 2026-01-14

Found email addresses for Joan Johnson:

Business emails:

j*******j@gm.com

Personal emails:

j***@yahoo.com,

j***@transdevna.com,

j***@gmail.com,

j***@aol.com

Found phones for Joan Johnson:

+1-623-***-**85,

+1-520-***-**18

A different Joan Johnson?

Work Experience 20 years

Director of Operations at General Motors

Jan 2021 - Current

Director of Operations at Litex Motors

Feb 2015 - Aug 2019

Production & Supply Chain Manager at Litex Motors

May 2010 - Feb 2015

Production Supervisor at Litex Motors

Jan 2007 - May 2010

Operations & Manufacturing Intern at Litex Motors

Apr 2006 - Jan 2007

Joan Johnson started working in 2006, then the employee has changed 1 company and 3 jobs. On average, Joan Johnson works for one company for 3 years 9 months.

Their professional focus is Budget Management, Commercial Operation, and Communication across 3 core areas.

Education

Bachelor of Science - BS at Technical University of Sofia

MSc in Industrial Engineering at Technical University of Sofia

Skills

Commercial Operation, Operations Management, Safety Management Systems, Operational Execution, Operational Control, Retention Strategies, Budget Management, Lean Manufacturing, Maintenance Management, Training and Development (HR)

Frequently Asked Questions

What is Joan Johnson's email address?

SignalHire found verified email addresses for Joan Johnson, both business and personal. Their business email is j*******j@gm.com, and personal emails include j***@yahoo.com, j***@transdevna.com, and j***@gmail.com.

What is Joan Johnson's phone number?

SignalHire found multiple verified phone numbers for Joan Johnson: +1-623-***-**85, and +1-520-***-**18.

How do I contact Joan Johnson at General Motors?

You can reach Joan Johnson 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 Joan Johnson's professional background?

Joan Johnson has 20 years of professional experience. They have held roles including Director of Operations, Production & Supply Chain Manager, and Production Supervisor at companies such as Litex Motors, Litex Motors, and Litex Motors. Their education includes Bachelor of Science - BS from Technical University of Sofia, and MSc in Industrial Engineering from Technical University of Sofia.

Is Joan Johnson's contact information up to date?

Yes. Joan Johnson's SignalHire profile was last updated on 14 January 2026, reflecting their current position as Director of Operations at General Motors in Detroit, Michigan, United States.

Joan Johnson Namesakes

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James Johnson

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James Johnson

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James Johnson

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tours operator/owner/driver

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