Jonathan Osterbeck: Email & Phone Number

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Tier 2 systems administrator at Preactive IT Solutions|Macomb, Michigan, United States

Position:

Tier 2 systems administrator at Preactive IT Solutions

Location:

Macomb, Michigan, United States

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Last updated: 2026-05-25

Updated: 2026-05-25

Found email addresses for Jonathan Osterbeck:

Business emails:

j********k@preactiveit.com

Personal emails:

o***@yahoo.com,

j***@gmail.com,

o***@aol.com

Found phones for Jonathan Osterbeck:

+1-623-***-**74,

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

+1-870-***-**34,

+1-323-***-**34

A different Jonathan Osterbeck?

Work Experience 5 years

Tier 2 systems administrator at Preactive IT Solutions

Aug 2023 - Current

Maintenance Technician at St. Paul On the Lake

May 2021 - Sep 2023

Jonathan Osterbeck started working in 2021, then the employee has changed 1 company and 1 job. On average, Jonathan Osterbeck works for one company for 2 years 7 months.

Their professional focus is Active Directory, Business Strategy, and Cloud Security across 3 core areas.

Jonathan holds Digital Forensics & Incident Response Certified, CompTIA Network+ ce Certification, and Ethical Hacking Course certifications.

Education

University of Michigan

Northern Michigan University

Frequently Asked Questions

What is Jonathan Osterbeck's email address?

SignalHire found verified email addresses for Jonathan Osterbeck, both business and personal. Their business email is j********k@preactiveit.com, and personal emails include o***@yahoo.com, j***@gmail.com, and o***@aol.com.

What is Jonathan Osterbeck's phone number?

SignalHire found multiple verified phone numbers for Jonathan Osterbeck: +1-623-***-**74, +1-480-***-**89, and +1-870-***-**34.

How do I contact Jonathan Osterbeck at Preactive IT Solutions?

You can reach Jonathan Osterbeck 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 Jonathan Osterbeck's professional background?

Jonathan Osterbeck has 5 years of professional experience. They have held roles including Maintenance Technician at companies such as St. Paul On the Lake. Their education includes University of Michigan, and Northern Michigan University.

Is Jonathan Osterbeck's contact information up to date?

Yes. Jonathan Osterbeck's SignalHire profile was last updated on 25 May 2026, reflecting their current position as Tier 2 systems administrator at Preactive IT Solutions in Houston, Texas, United States.

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