John Stack: Email & Phone Number

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Capture and Proposal Manager at Self-employed|Arlington, Virginia, United States

Position:

Capture and Proposal Manager at Self-employed

Location:

Arlington, Virginia, United States

View John Stack's Email

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Last updated: 2026-06-16

Updated: 2026-06-16

Found email addresses for John Stack:

Business emails:

j***@hotmail.com

Personal emails:

j***@hotmail.com,

j***@yahoo.com,

j***@aol.com,

j***@gmail.com

Found phones for John Stack:

+1-520-***-**01,

+1-870-***-**22,

+1-480-***-**89,

+1-205-***-**90

A different John Stack?

Work Experience 32 years

Capture and Proposal Manager at Self-employed

Jan 2000 - Current

IT Manager at Northrop Grumman

Jan 1994 - Mar 2011

John Stack started working in 1994, then the employee has changed 1 company and 1 job. On average, John Stack works for one company for 21 years 10 months.

Their professional focus is Capture Management, IT Management, and Network Security Management across 3 core areas.

Education

Bachelor of Science (BS) at University of Pittsburgh

Frequently Asked Questions

What is John Stack's email address?

SignalHire found verified email addresses for John Stack, both business and personal. Their business email is j***@hotmail.com, and personal emails include j***@hotmail.com, j***@yahoo.com, and j***@aol.com.

What is John Stack's phone number?

SignalHire found multiple verified phone numbers for John Stack: +1-520-***-**01, +1-870-***-**22, and +1-480-***-**89.

How do I contact John Stack at Self-employed?

You can reach John Stack 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 John Stack's professional background?

John Stack has 32 years of professional experience. They have held roles including IT Manager at companies such as Northrop Grumman. Their education includes Bachelor of Science (BS) from University of Pittsburgh.

Is John Stack's contact information up to date?

Yes. John Stack's SignalHire profile was last updated on 16 June 2026, reflecting their current position as Capture and Proposal Manager at Self-employed.

John Stack Namesakes

Name

Company

Position

John Stack

1 Hotel Nashville

Director of Sales & Marketing

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John Stack

Sage HCM

Enterprise Account Executive

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John Stack

Stack Communications

Principal

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