Mark Fritscher
ISR Systems Enginner/ Systems Administrator
Burgaw,NC
Summary
Detail-oriented IT Systems Administrator and Security Engineer with over four years of experience managing classified information systems, enterprise access controls, and secure collaboration environments in compliance with federal security standards. Strong working knowledge of NIST 800-171, NIST 800-53, and related frameworks through CISSP certification, and applied roles. Expertise in Windows Server, Group Policy, Active Directory, and secure system operations. Holds TS/SCI clearance, CISSP, and Security+ certifications. Ready to apply existing NIST and DOD-aligned security expertise to NRC and DOE environments.
Overview
4
4
years of professional experience
4
4
Certifications
Work History
Intelligence Surveillance Reconnaissance (ISR) Systems Engineer
United States Marine Corps
Camp Lejeune, USA
07.2020 - Current
- Managed classified information systems with strict user access controls and workflow optimizations, ensuring secure collaboration and document lifecycle management in compliance with DOD security standards
- Administered Windows Server environments and Active Directory, designing and implementing Group Policy Objects (GPO) to manage user access, resource permissions, and system configurations across enterprise environments
- Collaborated with 10+ DOD and partner agencies during deployment to establish secure communications and enable mission-critical operations
- Led system configuration and optimization initiatives for mission-critical operations, aligned with NIST 800-171, 800-53, and security best practices
- Trained and supported over 100 engineers and analysts, creating detailed user guides and SOPs for system management
- Directed management of $500M+ communications infrastructure, ensuring regulatory compliance and operational readiness
Education
Bachelor of Science - Cybersecurity and Information Assurance
Western Governors University
08.2028
Skills
- System and Document Management
- System and Network Security
- Windows Systems Administration
- Cybersecurity and Compliance
- Project and Team Leadership
- Configuration management
Certification
- Certified Information Systems Security Professional (CISSP)
- CompTIA Security+
- CompTIA A+
- ISC2 Certified in Cybersecurity
- Active TS/SCI Clearance with CI Polygraph
Awards
Navy Achievement Medal – Exceptional leadership and technical contributions to communications and secure system management under high-pressure environments.
Technical Skills
Secure collaboration environments, Classified document workflows, Data lifecycle management, NIST 800-171, 800-53, DOD compliance, Secure communications, Windows Server 2019/2016, Active Directory, GPO, Access Controls, Classified Information Systems, Security Policy Enforcement, Incident Response, User training, Documentation, Cross-Functional Collaboration
References
References available upon request.
Timeline
Intelligence Surveillance Reconnaissance (ISR) Systems Engineer
United States Marine Corps
07.2020 - Current
Bachelor of Science - Cybersecurity and Information Assurance
Western Governors University
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