DEMARCO VILLALONA Jr
Security
San Jose,CA
Summary
Results-driven Security Supervisor with a strong background in developing and implementing effective security strategies. Skilled in training personnel and managing complex incidents, ensuring optimal safety and compliance across multiple sites.
Overview
15
15
years of professional experience
Work History
Security Officer and GSOC Operator
A&E Security
East Palo Alto, CA
03.2024 - 04.2026
- Monitored premises to ensure safety and compliance with security protocols.
- Conducted regular inspections of property to identify vulnerabilities and mitigate risks.
- Responded promptly to alarms and incidents, coordinating with local law enforcement as necessary.
- Collaborated with management to develop and implement security policies and procedures.
- Prepared detailed incident reports, documenting findings and actions taken during events.
- Evaluated security systems and recommended upgrades to improve overall effectiveness of operations.
- Maintained a safe environment for employees and visitors through continuous risk assessment and threat analysis.
- Reported suspicious activities and persons to law enforcement.
- Monitored and authorized entrance and departure of vehicles, cargo trucks, and visitors.
- Improved overall security by conducting regular patrols and monitoring surveillance systems.
- Managed access control systems efficiently, ensuring accurate records of employee badges for restricted areas were maintained at all times.
Security Supervisor
Allied Universal Security
San Francisco, CA
02.2022 - 03.2024
- Supervised security operations to ensure compliance with safety protocols and procedures.
- Trained and mentored security personnel on emergency response and conflict resolution techniques.
- Developed and implemented security strategies to enhance threat detection and incident response effectiveness.
- Conducted regular site inspections to assess security measures and identify vulnerabilities for improvement.
- Collaborated with law enforcement agencies to coordinate responses to incidents and maintain community relations.
- Managed scheduling and deployment of security staff across multiple sites to optimize coverage efficiency.
- Analyzed incident reports to identify trends, implementing corrective actions to reduce future occurrences.
- Monitored alarm systems and CCTV footage to enable prompt attention and response.
- Closely monitored alarm systems, responding promptly to alerts and coordinating appropriate action when necessary.
- 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.
- Managed a team of security officers, providing guidance, support, and performance evaluations to ensure a high level of professionalism.
- Enhanced security measures by conducting thorough risk assessments and implementing new protocols.
- Successfully managed incident response operations during critical situations, ensuring staff and visitor''s safety and minimizing potential damages to company property.
- Provided ongoing training for staff members on key aspects of physical security principles, such as access control systems or situational awareness techniques during routine operations.
- Reduced incidents of theft and vandalism by closely monitoring surveillance systems and coordinating with law enforcement.
- Participated in the hiring process for new security personnel, conducting interviews and evaluating candidate qualifications to build an effective team.
Security Site Supervisor
G4S Security Solutions
San Jose, CA
06.2017 - 01.2022
- Supervised security personnel to ensure compliance with site regulations and protocols.
- Conducted regular safety audits to identify vulnerabilities and enhance protective measures.
- Developed and implemented training programs for new security staff, improving operational readiness.
- Coordinated incident response efforts, ensuring rapid resolution of security breaches or emergencies.
- Maintained communication with law enforcement and emergency services to facilitate collaboration during incidents.
- Analyzed security reports to identify trends, recommending enhancements to prevent future occurrences.
- Led team meetings focused on performance improvement, fostering a culture of accountability among staff.
- Recorded incident reports with detailed accounts of occurrences.
- Removed unauthorized persons from facility grounds.
- Maintained detailed logs of daily activities, providing accurate records for management review.
- Participated in ongoing professional development opportunities to stay current with industry best practices.
- Resolved conflicts among employees or visitors professionally, promoting a safe and harmonious environment.
- Wrote and submitted daily reports on security team operations.
- Enhanced site security by implementing surveillance systems and conducting regular patrols.
- Oversaw investigation into reported incidents, ensuring timely identification of cause and appropriate disciplinary action if needed.
- Reduced incidents of trespassing by maintaining a strong security presence and enforcing access control measures.
Security Officer
Allied Universal Security
San Jose, CA
02.2015 - 06.2017
- Patrolled and monitored premises in company vehicle, and by foot.
- Prevented unauthorized access to facilities by enforcing strict entry protocols and verifying identification.
- Checked and verified photo identification prior to granting facility access.
- Checked identification of persons entering and exiting facility to eliminate unauthorized visitors.
- Oversaw daily monitoring and patrolled buildings, grounds, and work sites.
Security Officer
Universal Protection: Security Officer
San Jose, CA
10.2013 - 01.2016
- Assisted in training new security personnel on protocols and procedures.
- Collaborated with team members to develop improved security strategies.
- Greeted guests professionally and courteously to cultivate welcoming atmosphere while making safety top priority.
- Acted quickly during emergency situations to reduce opportunity for damage and injury.
- Provided excellent customer service while addressing visitor inquiries or concerns related to facility safety or access control procedures.
Security Officer
Creative Security Company
San Jose, CA
06.2011 - 06.2013
- Monitored premises to ensure safety and security of personnel and property.
- Conducted regular patrols to detect and deter suspicious activities.
- Responded effectively to emergency situations, coordinating with local authorities.
- Maintained detailed logs of daily activities and incidents for reporting purposes.
- Implemented access control measures to restrict unauthorized entry into facilities.
- Provided exceptional customer service while interacting with staff and visitors.
Education
High School Diploma -
Oak Grove
San Jose, CASkills
- Report writing
- Incident reporting
- Security guard license
- General security
- CCTV surveillance
- CCTV monitoring
- Patrol operations
- Complex Problem-solving
- Relationship building and management
- Conflict de-escalation
- Conflict resolution techniques
Timeline
Security Officer and GSOC Operator
A&E Security
03.2024 - 04.2026
Security Supervisor
Allied Universal Security
02.2022 - 03.2024
Security Site Supervisor
G4S Security Solutions
06.2017 - 01.2022
Security Officer
Allied Universal Security
02.2015 - 06.2017
Security Officer
Universal Protection: Security Officer
10.2013 - 01.2016
Security Officer
Creative Security Company
06.2011 - 06.2013
High School Diploma -
Oak Grove