Mario Castillo
San Juan
Summary
Dynamic leader and strategic thinker with proven experience in high-stakes environments, notably with the United States Marine Corps and the Texas Army National Guard. Excelled in tactical leadership and critical thinking, enhancing team efficiency and mission readiness. Skilled in first aid, problem-solving, demonstrating exceptional attention to detail and teamwork, and remaining calm under high stress situations. Achieved seamless integration during joint operations, significantly contributing to operational success.
Experienced military professional prepared for leadership roles within tactical operations. Strong focus on team collaboration and achieving mission objectives. Skilled in strategic planning, situational adaptability, and crisis management. Reliable and flexible, with proven track record of making significant impact in high-pressure environments.
Overview
13
13
years of professional experience
Work History
Infantry Fire Team Leader
Texas Army National Guard
10.2018 - Current
- Led fire team during infantry dismounted battle drills and situational training exercises.
- Produced reports on equipment status, incidences, personnel readiness and intelligence for superiors.
- Performed as fire team member during situational training exercises and infantry dismounted battle drills.
- Directed logistical training procedures in accordance with military regulations.
- Trained teams on emergency situation preparedness and integration of tactical planning, equipment maintenance and weapon use.
- Instructed personnel in de-escalation and conflict resolution techniques for use in foreign national negotiations and cooperative actions.
- Served as a subject matter expert on weapons systems, providing guidance for effective employment in various scenarios.
- Maintained high levels of discipline, resulting in a cohesive and efficient fire team.
- Maintained physical fitness standards within the fire team by organizing group workouts and promoting healthy lifestyles.
- Coordinated with adjacent units for support, enabling seamless integration during joint operations.
- Managed emergency medical situations by administering first aid treatments and coordinating evacuation efforts when necessary.
Aviation Ordnance Systems Technician
United States Marine Corps
07.2012 - 07.2017
- Increased mission readiness through diligent monitoring and maintenance of ammunition storage facilities.
- Contributed to successful deployments by providing technical expertise in the loading and unloading of aircraft munitions.
- Improved team efficiency by developing streamlined procedures for troubleshooting and repairing ordnance systems.
- Maintained high levels of security within classified spaces while adhering to strict military protocols.
- Performed regular inspections on multiple weapon systems to verify regulation compliance.
- Inspected, assembled and tested aviation ammunition.
- Inspected, reviewed, maintained and repaired multiple weapon systems.
- Participated in quality assurance programs to verify adherence to standardized policies regarding aviation ordnance operations.
Education
High School Diploma -
Pharr San Juan Alamo Bears
San Juan, TX05-2012
Skills
- First aid application
- Combat lifesaver
- Defensive strategy
- Tactical leadership
- Team leadership
- Sound decision making
- Teamwork and collaboration
- Problem-solving
- Time management
- Attention to detail
- Critical thinking
Timeline
Infantry Fire Team Leader
Texas Army National Guard
10.2018 - Current
Aviation Ordnance Systems Technician
United States Marine Corps
07.2012 - 07.2017
High School Diploma -
Pharr San Juan Alamo Bears
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