Samuel: Email & Phone Number

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Senior Customer Success Manager at Open Systems|San Francisco Bay Area, United States

Position:

Senior Customer Success Manager at Open Systems

Location:

San Francisco Bay Area, United States

View Samuel's Email

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Last updated: 2026-07-21

Updated: 2026-07-21

Found email addresses for Samuel:

Business emails:

5*******************************************************9@active_without_email_phone.com

Personal emails:

****@yahoo.com,

****@allegion.com

Found phones for Samuel:

+1-323-***-**74,

+1-623-***-**78,

+1-205-***-**45

A different Samuel?

Work Experience 26 years

Senior Customer Success Manager at Open Systems

Jun 2023 - Current

Cyber Advisor at Ontinue, the MDR division of Open Systems

Oct 2022 - Jun 2023

Customer Success Manager at Open Systems

Aug 2019 - Feb 2023

Technical Product Manager at Allegion

Jan 2016 - Jan 2019

Principal Applications Engineer at Allegion

Jan 2010 - Jan 2016

System Administrator - IT Consultant at Consulting

Jan 2011 - Jan 2015

Biometrics Software Support Engineer (Level III) at Ingersoll Rand

Jan 2007 - Jan 2010

Data Manager at I Pro

Jan 2003 - Jan 2007

Data Analyst at I Pro

Jan 2000 - Jan 2003

Samuel started working in 2000, then the employee has changed 5 companies and 8 jobs. On average, Samuel works for one company for 3 years 4 months.

Their professional focus is .NET Framework, Access Control Management, and Arduino across 3 core areas.

Samuel holds Mission Control Certified Engineer and CB Response Introductory Analyst certifications.

Education

Master of Science - MS at University of San Francisco

Bachelor of Science - BS at San Francisco State University

Frequently Asked Questions

What is Samuel's email address?

SignalHire found verified email addresses for Samuel, both business and personal. Their business email is 5*******************************************************9@active_without_email_phone.com, and personal emails include ****@yahoo.com, and ****@allegion.com.

What is Samuel's phone number?

SignalHire found multiple verified phone numbers for Samuel: +1-323-***-**74, +1-623-***-**78, and +1-205-***-**45.

How do I contact Samuel at Open Systems?

You can reach Samuel 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 Samuel's professional background?

Samuel has 26 years of professional experience. They have held roles including Cyber Advisor, Customer Success Manager, and Technical Product Manager at companies such as Ontinue, the MDR division of Open Systems, Open Systems, and Allegion. Their education includes Master of Science - MS from University of San Francisco, and Bachelor of Science - BS from San Francisco State University.

Is Samuel's contact information up to date?

Yes. Samuel's SignalHire profile was last updated on 21 July 2026, reflecting their current position as Senior Customer Success Manager at Open Systems in Zürich, Switzerland.

Samuel Namesakes

Name

Company

Position

Samuel

Dinas Pertanian, Tanaman Pangan, dan Hortikultura Sumatera Selatan

Pendamping Peningkatan Ekonomi Pertanian

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Samuel

Farabi & Co Legal

Senior Associate

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Samuel

LPET SA de CV

CEO

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