David Donnert: Email & Phone Number

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Tier 1 Technician at Optum|Rochester, Michigan, United States

Position:

Tier 1 Technician at Optum

Location:

Rochester, Michigan, United States

View David Donnert's Email

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Last updated: 2026-08-09

Updated: 2026-08-09

Found email addresses for David Donnert:

Business emails:

d*******d@optum.com

Personal emails:

d***@hotmail.com,

d***@wgu.edu

Found phones for David Donnert:

+1-480-***-**36,

+1-623-***-**17,

+1-623-***-**30

A different David Donnert?

Work Experience 5 years

Tier 1 Technician at Optum

Aug 2024 - Current

Project Manager at Millennium Digital Technolgies

Jan 2024 - Current

Graduate Student at Western Governors University

Aug 2021 - Jan 2024

David Donnert started working in 2021, then the employee has changed 2 companies and 2 jobs. On average, David Donnert works for one company for 2 years 4 months.

Their professional focus is Application Security, Cloud Applications, and Cloud Computing across 3 core areas.

David holds CompTIA Network Security Professional – CNSP Stackable Certification, CompTIA PenTest+ ce Certification, and CompTIA CySA+ ce Certification certifications.

Education

Bachelor of Science - BS at Western Governors University

Frequently Asked Questions

What is David Donnert's email address?

SignalHire found verified email addresses for David Donnert, both business and personal. Their business email is d*******d@optum.com, and personal emails include d***@hotmail.com, and d***@wgu.edu.

What is David Donnert's phone number?

SignalHire found multiple verified phone numbers for David Donnert: +1-480-***-**36, +1-623-***-**17, and +1-623-***-**30.

How do I contact David Donnert at Optum?

You can reach David Donnert 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 David Donnert's professional background?

David Donnert has 5 years of professional experience. They have held roles including Project Manager, and Graduate Student at companies such as Millennium Digital Technolgies, and Western Governors University. Their education includes Bachelor of Science - BS from Western Governors University.

Is David Donnert's contact information up to date?

Yes. David Donnert's SignalHire profile was last updated on 9 August 2026, reflecting their current position as Tier 1 Technician at Optum in Eden Prairie , MN, United States.

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