Brian Stiegler, Systems Engineer at Adaptic LLC

Brian Stiegler

Systems Engineer at Adaptic LLC | Severn, Maryland, United States

Profile last verified August 2026
Information Technology & Services Verified Profile Severn, Maryland, United States Penn State University
Verified

Personal Email

***@gmail.com

Personal • High Confidence

Phone Number

443*****

United States • Mobile

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Brian Stiegler Socials
Brian Stiegler Work Experience

Systems Engineer at Adaptic LLC in November 2021 - Present

Systems Engineer at ASRC Federal in October 2014 - November 2021

Systems Engineer at Engility Corporation (Formerly DRC) in May 2012 - October 2014

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Information System Security Engineer at Thornberry Consulting, LLC in October 2008 - March 2012

System Administrator at SI International, Inc. (Now Serco) in June 2008 - October 2008

Help Desk Analyst at Flatter & Associates, Inc. in November 2006 - June 2008

Network Coordinator at The Whiting-Turner Contracting Company in July 2002 - October 2006

Computer Support Technician at RC_ARINC in May 2002 - June 2002

Computer Lab Consultant at Howard Community College in January 2001 - June 2002

Brian Stiegler Education

Penn State University, Bachelor's Degree

Capella University, Master’s Degree

Brian Stiegler Skills
Requirements Analysis CISSP Systems Engineering Information Assurance Active Directory Computer Security System Administration Help Desk Support IBM DOORS Cross-Domain Solutions Test Management Information System Security Engineering PKI Microsoft Exchange Windows SharePoint Feith BridgeLogiQ Agile Methodologies Service Oriented Architecture Design Cyber-security Risk Management Framework NISCAP DCID 6/3 Security Integration Information Security Network Security
About Brian Stiegler’s Current Company
Adaptic LLC

Adaptic is a mid-Atlantic based software engineering, systems engineering, cyber security, and data science focused defense contractor supporting the Intelligence Community.

Discover more about Adaptic LLC
Brian Stiegler’s Colleagues
Daniel Formichelli

Daniel Formichelli

Gambrills, Maryland, United States

System Engineer at Everwatch/BrainTrust Holdings.

System Engineer at EverWatch
(April 2024 – Present)

Edgar Castellano

Edgar Castellano

Washington DC-Baltimore Area

Vulnerability Researcher

Vulnerability Researcher at Adaptic LLC
(August 2022 – Present)

Chris Bittner

Chris Bittner

Columbia, Maryland, United States

Operations Manager at HomeSense

Multi-Store Operations Manager at Macy's
(September 2026 – September 2026)

JR

Jacqueline Rosenfelder

Ellicott City, Maryland, United States

Director of Operations at Adaptic

Director Of Operations at Adaptic LLC
(June 2022 – Present)

DT

Danielle Thomas

Annapolis Junction, Maryland, United States

Program Manager at Adaptic, LLC

Program Manager at Adaptic LLC
(September 2022 – Present)

CA

Christopher A

Severn, Maryland, United States

System Administrator at Adaptic LLC

Network Engineer at Jacobs
(December 2020 – Present)

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Frequently asked questions about Brian Stiegler

What is Brian Stiegler email address?

Email Brian Stiegler at [email protected], [email protected], [email protected], [email protected], [email protected] and [email protected]. This email is the most updated Brian Stiegler's email found in 2026.

What is Brian Stiegler phone number?

Brian Stiegler phone number is 4436220292 and 4124828089.

How to contact Brian Stiegler?

To contact Brian Stiegler send an email to [email protected], [email protected], [email protected], [email protected], [email protected] or [email protected]. If you want to call Brian Stiegler try calling on 4436220292 and 4124828089.

What company does Brian Stiegler work for?

Brian Stiegler works for Adaptic LLC.

What is Brian Stiegler's role at Adaptic LLC?

Brian Stiegler is Systems Engineer

What industry does Brian Stiegler work in?

Brian Stiegler works in the Information Technology & Services industry.

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