Trent Von Rentzell
Yuma,AZ
Summary
Driven Systems Administrator with 7 years of experience in software implementation and maintenance. Proven history of managing complex infrastructures and data center operations. Expert in solutions-oriented business application problem-solving and dedicated to providing best-in-class service. Skilled at troubleshooting, communication and collaboration.
Overview
8
8
years of professional experience
1
1
Certification
Work History
Systems Administrator
Lockheed Martin
02.2021 - Current
- Delivered Tier 2 and Tier 3 support for problem identification, diagnosis and issue resolution.
- Performed software installations and upgrades to LINUX or Windows operating systems.
- Mentored employees and offered constructive feedback for performance improvement.
- Configured and tested Windows Server operating systems with roles features.
- Integrated and updated software products to boost system compatibility.
- Spearheaded inventory control measures to replenish and maintain IT equipment.
- Created nightly jobs for database backups.
- Created and updated regular inventory reports and records.
- Analyzed inventory data to identify and address stock discrepancies.
- Trained and supervised event staff to complete tasks on time.
- Deployed antivirus and security solutions throughout entire system network.
IT Manager
Unites States Marine Corps
03.2016 - 02.2021
- Built strong relationships with customers through positive attitude and attentive response.
- Mentored and guided my Marines to foster proper completion of assigned duties.
- Demonstrated knowledge of the USMC mission and goals and mentored my Marines in reaching objectives aligned with company core values.
- Maintained and managed over 600 windows assets
- Installed important security and functionality patches to maintain optimal protections against intrusion and system reliability.
- Delivered Tier 2 and Tier 3 support for problem identification, diagnosis and issue resolution.
Education
Associate Degree - Automotive Mechanics
WyoTech - Laramie
Laramie, WY09.2015
Skills
- Performance Analysis
- Program Installations
- End-User Training
- System Upgrades
- Data Security
- Firewall Installation
- Network Security
- CompTIA Security Certification
- VMware and Oracle VM
- Data Backup
- Quick Learner
- Network Performance Monitoring
Certification
- CompTIA Security+ (expires 04/2027)
- Lean Six Sigma Yellow Belt
Security Clearance
U.S. Government Top Secret (Last Investigation 06/2024)
Timeline
Systems Administrator
Lockheed Martin
02.2021 - Current
IT Manager
Unites States Marine Corps
03.2016 - 02.2021
Associate Degree - Automotive Mechanics
WyoTech - Laramie
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