Security Professional with Crisis Management Expertise
Resume:
LEONARDO
J. CASTILLO
*****************@******.***
Calumet City, USA 60409
A dedicated and disciplined criminal justice professional experienced in maintaining safety and security across high-risk environments. Skilled in enforcing policies, conducting inspections, and managing crisis situations with professionalism and composure. Passionate about public service, law enforcement, and community protection, combining bilingual communication skills and martial-arts discipline to handle challenges with focus and integrity.
CAREER OBJECTIVE
TECHNICAL SKILLS
Security Procedures & Report
Writing
•
Communication & Interpersonal
Skills
•
Organizational Skills & Attention
to Detail
•
Conflict Resolution & Crisis
Management
•
Bilingual (Spanish & Italian;
learning Russian)
•
Oakton College & BeFluent
1600 E Golf Rd Des Plaines, IL 60016
United States
No Degree: Russian Language
Studies
Certification & Training Courses
For Security Professionals
10922 S Western Ave, Chicago, IL
60643 • 10/2025
Unarmed & Armed Security
Training Diploma
Governors State University
1 University Pkwy University Park, IL
60484 United • 05/2023
Bachelor of Arts: Criminal Justice
South Suburban College of Cook
County
EDUCATION
Graduated among top students in
class
•
• GPA: 3.0
Falcon Protection Services - Security Officer
Chicago, Indiana • 10/2025 - Current
Lake County Community Corrections Department - Custody Officer Crown Point, IN • 12/2024 - 10/2025
UPS - Loader / Package Handler
Hodgkins, IL • 08/2019 - 03/2025
WORK EXPERIENCE
Conduct regular perimeter and interior patrols to ensure property safety and prevent criminal activity.
•
Monitor building entry/exit points, verifying authorized access and deterring theft or vandalism.
•
Provide detailed incident reports and maintain communication with supervisors and property management.
•
Enforce parking and access regulations for commercial and industrial clients, including semi-truck lots.
•
Respond calmly to disturbances and uphold professional standards to promote a secure environment.
•
Supervised residents in a work-release community corrections program, supporting rehabilitation and reintegration.
•
Conducted strip searches, pat-downs, drug testing, breathalyzer tests, and contraband scans to maintain safety.
•
Monitored inmate activity using surveillance cameras inside and outside the building.
•
Controlled secure access to the facility by verifying identities through camera confirmation.
•
Performed routine cell and dorm inspections to identify conflicts or safety concerns.
•
Escorted individuals to case manager appointments and documented progress and compliance.
•
Completed daily logs, incident reports, and rule violation documentation.
•
• Certified in CPR, AED operation, and Narcan administration. Loaded and unloaded delivery trucks efficiently to meet time- sensitive targets.
•
Ensured safe handling and delivery of packages per company protocols.
•
South Holland, IL • 12/2020
Associate of Arts: Criminal Justice
Thornton Fractional Township
North High School
755 Pulaski Rd Calumet City, IL
60409 United Stat • 05/2018
High School Diploma
Oakton Community College
Des Plaines, IL
No Degree: Italian Language Studies
Collaborated with supervisors to enhance route efficiency and safety.
•
Maintained strong attendance and performance record in a fast- paced environment.
•
REFERENCES
• Bianca, Case Manager, 219-***-****
• Ángeles, Rayas, Juvenile Detention Officer, 219-***-****
• Liz, Hernandez, Custody Officer, 219-***-****
• Elizabeth, Flores, Custody Officer, 219-***-****
• Rebecca, Hall, Corporal, Custody Officer, 219-***-****
• Jackson, Supervisor, Custody Officer, 219-***-****
• Sgt., Ruiz, 219-***-****
OTHER SKILLS
MMA Fighter — trained in mixed martial arts ( jujutsu, kickboxing Judo and wrestling,) emphasizing discipline and defensive tactics.
•
Community Focused — demonstrates integrity, professionalism, and commitment to public safety.
•
Contact this candidate