Mark Sletterink: Email & Phone Number

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Substation EIT at HDR|Billings, Montana, United States

Position:

Substation EIT at HDR

Location:

Billings, Montana, United States

View Mark Sletterink's Email

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Last updated: 2026-07-25

Updated: 2026-07-25

Found email addresses for Mark Sletterink:

Business emails:

m**********k@goarmy.com,

m*************k@goarmy.com,

m*************k@army.mil

Personal emails:

z*****1@gmail.com

Found phones for Mark Sletterink:

+1-480-***-**59,

+1-623-***-**94,

+1-480-***-**49,

+1-909-***-**78

A different Mark Sletterink?

Work Experience 10 years

Substation EIT at HDR

Jul 2024 - Current

Line Medic at US Army

Sep 2016 - Sep 2020

Mark is proficient in English. Their professional focus is Assembly Language, C (Programming Language), and C++ across 3 core areas.

Mark holds FE Exam, Google Cybersecurity Specialization, and Microsoft Cybersecurity Analyst Specialization certifications.

Education

Bachelor of Science - BS at Montana State University-Bozeman

High School at Glacier High School

Frequently Asked Questions

What is Mark Sletterink's email address?

SignalHire found verified email addresses for Mark Sletterink, both business and personal. Their business email is m**********k@goarmy.com, and personal emails include z*****1@gmail.com.

What is Mark Sletterink's phone number?

SignalHire found multiple verified phone numbers for Mark Sletterink: +1-480-***-**59, +1-623-***-**94, and +1-480-***-**49.

How do I contact Mark Sletterink at HDR?

You can reach Mark Sletterink 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 Mark Sletterink's professional background?

Mark Sletterink has 10 years of professional experience. They have held roles including Line Medic at companies such as US Army. Their education includes Bachelor of Science - BS from Montana State University-Bozeman, and High School from Glacier High School.

Is Mark Sletterink's contact information up to date?

Yes. Mark Sletterink's SignalHire profile was last updated on 25 July 2026, reflecting their current position as Substation EIT at HDR in Omaha, Nebraska, United States.

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