Shamus Costello
San Diego,CA
Summary
Dedicated security professional with a proven track record at Jeff Bloom Music Security, excelling in crisis management and conflict de-escalation. Recognized for superior customer service and maintaining safety protocols, I effectively manage access control and ensure a secure environment. Committed to integrity and reliability, I bring strong problem-solving skills to every situation.
Overview
2026
2026
years of professional experience
1
1
Certification
Work History
Security Guard
Jeff Bloom Music Security
San Diego, CA
2010 - Current
- Monitored premises to ensure safety and compliance with security protocols.
- Conducted regular patrols to detect and prevent unauthorized activities.
- Responded promptly to alarms and emergency situations, coordinating with law enforcement as needed.
- Maintained detailed logs of daily activities, incidents, and observations for review.
Education
High School Diploma -
Mission Bay High
San Diego, CASkills
- Security guard license
- Detail-oriented
- Superior customer service
- Physical fitness
- Complex Problem-solving
- Relationship building and management
- Conflict de-escalation
- Access control management
- Staff management
- Crisis management
- Emergency management
- Crisis intervention training
- Shift work experience
- High level of integrity
- Work ethic
- Reliability
- Punctuality
- First aid certified
- Event security
- Physical stamina
Certification
California Guard Card
Timeline
Security Guard
Jeff Bloom Music Security
2010 - Current
High School Diploma -
Mission Bay High