Experienced System Administrator with a strong background in cybersecurity compliance, network troubleshooting, and cross-platform support. Managed 300+ devices, maintained STIG/SCAP compliance, and reduced downtime in demanding environments.
Overview
1
1
Certification
7
7
years of professional experience
Work History
System Administrator III
JT4 LLC
Edwards AFB , California
11.2024 - Current
Managed 300+ multi-OS computing devices, minimizing downtime for military personnel and enterprise staff.
Specialized in STIG and SCAP compliance, enhancing security in high-stakes environments.
Provided cross-platform technical support for Windows and macOS, showcasing adaptability and technical expertise.
Information Technology Specialist
United States Army National Guard
Los Angeles, California
06.2019 - Current
Installed, configured, and maintained LAN and WAN systems to ensure reliable connectivity in tactical and garrison environments, facilitating uninterrupted operations.
Resolved tier 1–3 support tickets, achieving high first-call resolution rate for over 150 active users, enhancing user satisfaction and operational efficiency.
Enforced DoD information assurance policies by managing user access and maintaining data security protocols for classified systems, safeguarding sensitive information.
System Administrator II
IntegrITs Corporation
Edwards, California
12.2020 - 10.2024
Managed systems support, ensuring reliable data backup, restoration, and effective troubleshooting of operating systems.
Secured applications by implementing patches and solutions to address vulnerabilities.
Addressed user support tickets by diagnosing issues and providing solutions. for customers and staff employees
Troubleshot application errors, delivering technical support to end-users and enhancing overall satisfaction.
System Administrator II
Leidos
Edwards, California
06.2020 - 12.2020
Resolved nine months of help desk tickets within first 30 days of hire, enhancing support responsiveness
Managed permissions for incoming and departing medical staff, ensuring access aligned with roles and security protocols
Supported testing and implementation of new CHCS/AHLTA system enhancements, contributing to successful deployment