John: Email & Phone Number

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Vice President of Architecture at Fortune 50|New York City Metropolitan Area, United States

Position:

Vice President of Architecture at Fortune 50

Location:

New York City Metropolitan Area, United States

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Last updated: 2026-08-16

Updated: 2026-08-16

Found email addresses for John:

Business emails:

j***@sivermont.com

Personal emails:

j******t@att.net

Found phones for John:

+1-323-***-**15,

+1-480-***-**74,

+1-909-***-**58,

+1-205-***-**29

A different John?

Work Experience 43 years

Vice President of Architecture at Fortune 50

Apr 2022 - Current

Senior Systems Architect at Fortune 50

Dec 1994 - Apr 2022

Owner and Principal at System Integrators

Jan 2003 - Jan 2006

Process Engineer at Alliant Techsytems, Inc.

Jan 1989 - Jan 1994

Quality Control Engineer at SuperCon, Inc.

Jan 1988 - Jan 1989

Computer Applications Manager at Merrimack Valley Area Health Education Center

Jan 1983 - Jan 1987

John started working in 1983, then the employee has changed 4 companies and 5 jobs. On average, John works for one company for 7 years 5 months.

John is proficient in English, French, and Spanish. Their professional focus is Business Analysis, Consulting, and Critical Thinking across 3 core areas.

John holds SAFe Architect and TOGAF Level I & II Certification certifications and has been awarded Business Value Award, Chairman’s Award, and Excellence in Action, Star and Rock Solid Awards

Education

Bachelor of Science (BS) at University of Massachusetts at Lowell

Frequently Asked Questions

What is John's email address?

SignalHire found verified email addresses for John, both business and personal. Their business email is j***@sivermont.com, and personal emails include j******t@att.net.

What is John's phone number?

SignalHire found multiple verified phone numbers for John: +1-323-***-**15, +1-480-***-**74, and +1-909-***-**58.

How do I contact John at Fortune 50?

You can reach John 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's professional background?

John has 43 years of professional experience. They have held roles including Senior Systems Architect, Owner and Principal, and Process Engineer at companies such as Fortune 50, System Integrators, and Alliant Techsytems, Inc.. Their education includes Bachelor of Science (BS) from University of Massachusetts at Lowell.

Is John's contact information up to date?

Yes. John's SignalHire profile was last updated on 16 August 2026, reflecting their current position as Vice President of Architecture at Fortune 50.

John Namesakes

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Company

Position

John

Grant Thornton Advisors

Senior Associate

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John

UCI Health – Placentia Linda

Registered Nurse

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John

University of Minnesota Medical Center, Fairview

Registered Nurse

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