Grant Holbert: Email & Phone Number

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System Administrator at Riverain Technologies|Dayton, Ohio, United States

Position:

System Administrator at Riverain Technologies

Location:

Dayton, Ohio, United States

View Grant Holbert's Email

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Last updated: 2026-06-10

Updated: 2026-06-10

Found email addresses for Grant Holbert:

Business emails:

g******t@riveraintech.com

Personal emails:

h***********1@gmail.com

Found phones for Grant Holbert:

+1-520-***-**26,

+1-323-***-**70,

+1-623-***-**87

A different Grant Holbert?

Work Experience 11 years

System Administrator at Riverain Technologies

Oct 2021 - Current

Computer Hardware Specialist at Team Tactics | Certified B Corporation™

Jan 2019 - Jan 2020

Apprentice Carpenter at Daniels Design & Remodeling

Jan 2017 - Jan 2018

Shift Manager at Potomac Nationals

Jun 2015 - Aug 2017

Grant Holbert started working in 2015, then the employee has changed 3 companies and 3 jobs. On average, Grant Holbert works for one company for 2 years 3 months.

Their professional focus is Active Directory, Carpentry, and Cloud Computing across 3 core areas.

Grant holds TestOut Security Pro Certification, TestOut Network Pro Certification, and TestOut PC Pro Certification certifications.

Education

Christopher Newport University

Associate's degree at Northern Virginia Community College

Frequently Asked Questions

What is Grant Holbert's email address?

SignalHire found verified email addresses for Grant Holbert, both business and personal. Their business email is g******t@riveraintech.com, and personal emails include h***********1@gmail.com.

What is Grant Holbert's phone number?

SignalHire found multiple verified phone numbers for Grant Holbert: +1-520-***-**26, +1-323-***-**70, and +1-623-***-**87.

How do I contact Grant Holbert at Riverain Technologies?

You can reach Grant Holbert 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 Grant Holbert's professional background?

Grant Holbert has 11 years of professional experience. They have held roles including Computer Hardware Specialist, Apprentice Carpenter, and Shift Manager at companies such as Team Tactics | Certified B Corporation™, Daniels Design & Remodeling, and Potomac Nationals. Their education includes Christopher Newport University, and Associate's degree from Northern Virginia Community College.

Is Grant Holbert's contact information up to date?

Yes. Grant Holbert's SignalHire profile was last updated on 10 June 2026, reflecting their current position as System Administrator at Riverain Technologies in Miamisburg, Ohio, United States.

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