Mark Hjelle - Email & Phone Number

Chief Executive Officer at Protos Security

Mark Hjelle is based out of Washington DC-Baltimore Area and works at Protos Security as Chief Executive Officer.

Mark Hjelle's Contact Information

Mark Hjelle's Work email

m*****@protos***.com

Valid

Latest update

October 27, 2025

Location

Washington DC-Baltimore Area

Mark's current employer

Protos Security

Description

Protos Security: nationwide security services with a 97% client retention rate and innovative client portal; serving many Fortune 500's.

Website

protossecurity.com

HQ Location

Norwalk, Connecticut, United States

Number of employees

201-500

Industry

Security And Investigations

Latest update

April 30, 2024

Read about Protos Security

Frequent questions about Mark Hjelle

What company is Mark Hjelle working for?

Mark Hjelle works for Protos Security.

What is Mark Hjelle's function at Protos Security?

Mark Hjelle is Chief Executive Officer at Protos Security.

Where is Mark Hjelle based?

Mark Hjelle is based out of Washington DC-Baltimore Area.

What is Mark Hjelle's work email address?

Mark Hjelle's professional email address is m*****@protos***.com

Who are Mark Hjelle's co-workers?

Mark Hjelle's colleagues are Chris Copenhaver, Nathaniel Shaw, Scott Dunlap, Ryan Strange, Patrick Henderson, Glen Sider, Julie Fraser, Jordan Watkins, Kris Vece, Daniel Arnold, Peter Platten, Vipin Kalra, Blake Vaughan, Alyssa Wilson, Cameron Tabor, Ryan Bradley, John Culver, Jennifer Araujo, Paul Ismail, Regina Foti, Ryan Wessendorf, Dan Acker, Jay Beldon, Aaron Ault, Harold Miller, Troy Kalmus, Assia Austin, Savannah Davy, Josh Wilson, Trina Moser, Nicole Kokaram, Ryan Griffin, Angie Riley, Richard Jones.

Mark's co-workers

Chris Copenhaver

President

Nathaniel Shaw

Chief Executive Officer

Scott Dunlap

Product Owner

Ryan Strange

Founder Protos Remote Video Guard \ Managed Video Surveillance

Patrick Henderson

Co-Founder

Glen Sider

Vice President, Vendor Management

Julie Fraser

Vice President and Associate Counsel

Jordan Watkins

Marketing Coordinator

Kris Vece

Vice President of Strategic Accounts

Daniel Arnold

Senior Vice President of National Operations

Peter Platten

Chief Revenue Officer (CRO)

Vipin Kalra

VP, Mergers and Acquisitions

Blake Vaughan

Vice President Finance

Alyssa Wilson

VP of Marketing & Sales Operations

Cameron Tabor

Senior VP Software Engineering

Ryan Bradley

VP of Human Resources

John Culver

Vice President of Sales

Jennifer Araujo

Vice President Human Resources

Paul Ismail

CTO - RVG group

Regina Foti

Vice President of Information Technology

Ryan Wessendorf

Vice President, Finance

Dan Acker

Director Of Service Operations

Jay Beldon

Director of Software Engineering

Aaron Ault

National Sales Director

Harold Miller

Director, Technology Operations

Troy Kalmus

National Sales Director

Assia Austin

Sr Director of sales

Savannah Davy

Director of Data Intelligence

Josh Wilson

Creative Director

Trina Moser

Regional Director of Sales

Nicole Kokaram

Director of Human Resources

Ryan Griffin

National Sales Director

Angie Riley

National Sales Director

Richard Jones

Regional Sales Director

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