David Hernandez-Perez
Oakland
Summary
Security Supervisor with proven expertise at A Team Security, excelling in team leadership and incident investigation. Skilled in CCTV monitoring and retail loss prevention, I foster a safe environment while enhancing customer service. Recognized for developing strong partnerships with law enforcement, ensuring effective responses to security threats.
Overview
2026
2026
years of professional experience
Work History
Security Supervisor
A Team Security
08.2025 - Current
- Conducted regular patrols of facility to detect and deter security threats.
- Recorded incident reports with detailed accounts of occurrences.
- Monitored alarm systems and CCTV footage to enable prompt attention and response.
- Work with other agencies such as Police Officers, Paramedics, Firefighters and more.
- Managed a team of security officers, providing guidance, support, and performance evaluations to ensure a high level of professionalism.
Security Supervisor
Allied Universal Security Services
04.2023 - 08.2025
- Prepared and submitted reports to keep management informed of security activities and developments.
- Supervised and evaluated security staff performance to determine compliance with safety regulations.
- Coordinated with security personnel or other departments to establish safety of visitors and staff.
- Improved employee safety by conducting regular training sessions on emergency procedures and proper use of security equipment.
Target Security Specialist
Target
2022 - 2022
- Greeted guests professionally and courteously to cultivate welcoming atmosphere while making safety top priority.
- Collaborated with local law enforcement agencies to establish strong relationships, increasing the effectiveness of joint responses to incidents.
- Detected potential threats proactively through regular monitoring of surveillance systems and analyzing incident reports.
- Performed regular audits of existing security measures, identifying areas for improvement and recommending changes accordingly.
Education
Bachelor of Science - Kinesiology
San Francisco State University
San Francisco, CA05-2026
High School Diploma -
Oakland Technical High School
Oakland, CA01-2022
Skills
- Team leadership
- CCTV monitoring
- Security personnel training
- Safety and security procedures
- Daily incident reportin
- Report Writing
- Customer Service
- Flexible and adaptable
- Friendly, positive attitude
Languages
Spanish
Native or Bilingual
English
Native or Bilingual
Interests
- Gym Workouts
- High-Intensity Interval Training
- Photography
- Fishing
Timeline
Security Supervisor
A Team Security
08.2025 - Current
Security Supervisor
Allied Universal Security Services
04.2023 - 08.2025
Target Security Specialist
Target
2022 - 2022
Bachelor of Science - Kinesiology
San Francisco State University
High School Diploma -
Oakland Technical High School
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