Johnathan Guardado
Oceanside,CA
Summary
Results-driven Data Systems Administrator with expertise in Windows server administration and SQL programming. Proven track record in data security and incident management, ensuring optimal system performance and availability.
Overview
7
7
years of professional experience
Work History
Data Systems Administrator
United States Marine Corps
Oceanside, CA
06.2019 - Current
- Administered data management systems ensuring data integrity and availability across multiple platforms.
- Implemented security protocols to safeguard sensitive information within military data environments.
- Led troubleshooting initiatives to resolve system outages and enhance operational efficiency.
- Mentored junior staff in best practices for database management and system operations.
- Developed automated processes reducing manual interventions and improving response times for data requests.
- Coordinated with cross-functional teams to streamline data workflows and improve project outcomes.
- Conducted regular system audits identifying areas for performance optimization and compliance adherence.
- Managed user access controls enhancing data security while maintaining operational accessibility.
- Standardized documentation procedures for data systems administration tasks, promoting consistency across team members'' work processes.
- Assisted in the migration of legacy systems to updated platforms, ensuring a seamless transition with minimal disruption to operations.
- Supported end-users through timely resolution of helpdesk tickets, enhancing overall user satisfaction.
- Conducted regular system audits to identify potential vulnerabilities or areas for improvement.
Education
High School Diploma -
Jonesboro Highschool
JonesboroSkills
- Windows server administration
- SQL programming
- Server hardware maintenance
- Incident management
- Data security
- System administration
- Storage management
- System testing
- Document management
- End-user training
- Team leadership
- Problem-solving abilities
Timeline
Data Systems Administrator
United States Marine Corps
06.2019 - Current
High School Diploma -
Jonesboro Highschool