Hayden Gruskin
San Diego,CA
Summary
Dynamic System Administrator with the United States Marine Corps, adept at optimizing system performance and enhancing security through effective user access management and patch management. Expertise in Windows Server, Hyper-V/VMware and Active Directory administration, coupled with strong troubleshooting skills, ensures seamless operations and robust data integrity in mission-critical environments.
Overview
4
4
years of professional experience
Work History
System Administrator
United States Marine Corps
San Diego
01.2022 - Current
- Monitored system performance and resolved technical issues for mission-critical applications.
- Managed user accounts and permissions, ensuring secure access to sensitive information.
- Conducted regular system backups to maintain data integrity for critical operations.
- Evaluated software updates and patches, ensuring compatibility with existing systems.
- Troubleshot application errors and provided technical support to end-users.
- Configured and maintained system hardware, software and network components.
- Installed, configured, and updated software and hardware components, ensuring system integrity and compatibility.
- Configured and supported virtual environments using VMware and Hyper-V, optimizing resource utilization.
- Managed user accounts and permissions within Active Directory environment.
- Implemented group policies to enhance security and user management.
- Conduct regular maintenance activities including patch management, firmware upgrades, device configuration changes.
Education
High School Diploma -
Philadelphia Academy Charter Highschool
Philadelphia, PA06-2020
Some College (No Degree) - Cyber Security
Southern New Hampshire University
New Hampshire, OHSkills
Windows Server management
VMware/Hyper-V virtualization
Patch management
Help desk support
Troubleshooting and problem solving
Active Directory services
Scripting and automation
Firewall management
Backup and recovery solutions
User access management
Database administration
VLAN configuration
LAN switching
Accomplishments
Navy and Marine Corps Achievement Medal
References
References available upon request.
Timeline
System Administrator
United States Marine Corps
01.2022 - Current
High School Diploma -
Philadelphia Academy Charter Highschool
Some College (No Degree) - Cyber Security
Southern New Hampshire University
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