ANTONI OLMO
Palm Bay,FL
Summary
Highly technical Cybersecurity Professional and USAF Veteran with over 6 years of experience specializing in Systems Administration and RMF compliance within classified environments. Proven track record of administering diverse environments (RHEL 7/8/9 and Windows Server 2016-2022) with a focus on high-availability mission success and strict DOD security standards.
Overview
6
6
years of professional experience
1
1
Certification
Work History
ISSS (Information System Security Specialist)
By Light Professional IT Services
12.2025 - Current
- Execute the Risk Management Framework (RMF) by managing POA&Ms within eMASS, ensuring 100% accuracy in the tracking and resolution of system vulnerabilities for a high-stakes government contract(JRSS).
- Serve as the Subject Matter Expert (SME) for STIG compliance, utilizing Evaluate-STIG and manual checklist validation to ensure 100% alignment with NIST 800-53 and RMF security controls.
- Bridge communication gaps between technical teams and leadership by translating ACAS/STIG findings into programmatic status updates, facilitating rapid decision-making on system security posture.
- Coordinate Change Request (CRQ) workflows in Remedy, aligning all system modifications with strict Information Systems security guidelines and client-satisfaction objectives.
- Remote
System Administrator / Cyber Analyst
Apex Systems
06.2025 - 12.2025
- Maintained smooth operation of a multi-user enterprise domain with 585 objects, including RHEL 8/9, Windows Servers, and VMWare-based virtual environments.
- Hardened 315 physical and virtual machines by applying STIGs and GPOs, achieving 95% compliance and remediating over 1,000 vulnerabilities across the enclave.
- Implemented system enhancements by developing PowerShell automation for daily security updates and patch management, reducing manual effort by 200%.
- Managed backup and recovery services and file system permissions across a diverse server stack to ensure data integrity and authorized access only.
Lead OT Network Engineer
Peerless Technologies
06.2024 - 06.2025
- Acted as the Primary Technical Liaison between 33 CONUS bases and energy managers, troubleshooting complex VLAN and Cisco ISE connectivity issues for OT-focused smart meter infrastructure.
- Directed a team of 6 engineers, overseeing daily operations, travel authorizations, and performance reviews while maintaining a high level of mission readiness.
Sr. System Administrator
United States Air Force (Active Duty)
06.2020 - 06.2024
- Served as Primary Linux Administrator for a classified environment, managing RHEL 7/8 servers and automating firewall interface assignments via custom Bash scripting.
- Optimized system reliability for 80+ Windows and Linux servers, ensuring 100% adherence to DOD patching cycles and security audit logging requirements.
- SME for Mission-Critical Operations, providing real-time troubleshooting for network connectivity (tcpdump, routing, VLANs) to ensure a 98% mission success rate.
Education
Bachelor of Science - Information Technology
Western Governors University
Murray, UT03-2024
Associate of Arts - Information Technology
Community College of The Air Force
Montgomery, AL10-2022
Skills
- System Administration
- STIG & ACAS
- Windows Server
- Patch Management
- Active Directory & GPOs
- Vmware & Hyper-V
- Network Administration
- Hardware troubleshooting
- Technical writing
Certification
CompTIA SecurityX
CompTIA Security+
CompTIA Project+
CompTIA Cloud+
CCNA
ServiceNow CSA
Timeline
ISSS (Information System Security Specialist)
By Light Professional IT Services
12.2025 - Current
System Administrator / Cyber Analyst
Apex Systems
06.2025 - 12.2025
Lead OT Network Engineer
Peerless Technologies
06.2024 - 06.2025
Sr. System Administrator
United States Air Force (Active Duty)
06.2020 - 06.2024
Bachelor of Science - Information Technology
Western Governors University
Associate of Arts - Information Technology
Community College of The Air Force