David Rondon
Honolulu
Summary
Highly skilled IT professional with a background in systems administration, maintenance and end-user training. Accomplished in designing solutions to achieve software compatibility and streamline system upgrades and installations. Talented in administering and maintaining complex systems. Seeking to leverage comprehensive IT experience to take the next career step in systems administration with a respected organization that values hard work, strategic thinking, and results.
Overview
10
10
years of professional experience
1
1
Certification
Work History
Senior Systems Administrator
US Army
Honolulu
06.2023 - Current
- Contributed to IT project execution and scheduling, maintaining resource allocation.
- Diagnosed complex server challenges to ensure operational stability.
- Deployed Windows server operating systems upgrades and security patching in accordance with IT policies.
- Diagnosed, troubleshot and resolved hardware and system problems.
- Collaborated closely with other technicians on integration projects requiring multiple skill sets.
Information Systems Technician
US Army
Hopkinsville
03.2015 - 06.2023
- Configured and supported virtual environments using VMware and Hyper-V, optimizing resource utilization.
- Performed regular backups of critical data and documents.
- Configured and maintained system hardware, software and network components.
- Installed, configured, and updated Windows server software and server hardware components, ensuring system integrity and compatibility.
- Leveraging Active Directory-administered user accounts, permissions, and access controls, applying group policy, and enhancing security and compliance.
Education
Bachelor of Science - General Studies
Austin Peay State University
Clarksville, TN12-2019
Skills
- Server management
- Network administration
- System troubleshooting
- Security patching
- Operating systems
- Project management
Certification
- ServiceNow, Certified Systems Administrator CSA
- Comptia Security+
Timeline
Senior Systems Administrator
US Army
06.2023 - Current
Information Systems Technician
US Army
03.2015 - 06.2023
Bachelor of Science - General Studies
Austin Peay State University
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