
Andrew G.
Client Systems Technician

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About me
GSA Red Team
Education

University of Nebraska at Omaha
2021 - 2022Master of Science - MS Computer and Information Systems Security/Information Assurance 4.0Activities and Societies: Chancellors Award Recipient, Honors Program, NULLify President, Student Marshal, Scholarship for Service

University of Nebraska at Omaha
2018 - 2021Bachelor of Science - BS Computer and Information Systems Security/Information Assurance 4.0Activities and Societies: Chancellors Award Recipient, Honors Program, NULLify President, Student Marshal, Scholarship for Service
Experience

Air National Guard
Sept 2016 - Sept 2022Client Systems TechnicianAs a Staff Sergeant, I provided technical support and system administration for the Air National Guard (ANG), where I served both my state and my country. I saved hundreds of hours by automating mundane technical tasks for my unit. While in the ANG, I received a coin from the CMSgt of the ANG, was selected top graduate of my technical school, honor graduate in basic training, and Airman of the Year for the 155 Mission Support Group.

University of Nebraska at Omaha
May 2018 - Sept 2018Research AssistantI assisted the University of Nebraska Omaha in the initial development of quantum cryptography course curriculum, per the National Security Agency's (NSA) guidance. Courses developed using Jupyter notebooks using python3 and LaTeX.

Advanced Cource in Engineering
May 2021 - Aug 2021ACE Intern
Advanced Course in Engineering
Aug 2021 - Aug 2022ACE Graduate Assistant
University of Nebraska at Omaha
Aug 2022 - Dec 2022Graduate AssistantAs a graduate assistant, I researched novel wireless attacks on autonomous agricultural products. I used USB replay attacks to target wireless CAN modules.

GSA
Apr 2023 - nowRed TeamOperating at the intersection of cybersecurity and proactive defense, I serve on the Red Team at the General Services Administration (GSA). Through meticulous analysis and simulation of adversarial tactics, the GSA Red Team aims to fortify GSA's cybersecurity posture, identifying vulnerabilities before they can be exploited.

Griess Cyber LLC
Oct 2023 - nowOwnerI created Griess Cyber LLC so that I could work on special projects that interest me and my clients on weekends and evenings. Have an interesting programming or cyber security project? Let's get in touch.
Licenses & Certifications

Offensive Security Certified Professional
OffSecNov 2023
CompTIA Security+
CompTIA
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