Cosmos Ngejuru

Dedicated Security Officer with over 20 years of experience in protecting personnel, property, and assets across corporate and residential environments. Delivered effective crime deterrence and emergency response through strong observational skills and professionalism, while maintaining detailed incident reports. Committed to fostering secure environments with a focus on conflict resolution and exceptional customer service.

Security officer/Concierge - Serjeant security ltd - London, England

(2002-01 - 2026-06)

• Checked visitor identification thoroughly, enhancing building security by preventing unauthorised entries.
• Coordinated shift changes with officers, ensuring seamless transitions and continuity of security operations.
• Responded quickly to any disturbances or incidents on site whilst maintaining professional calmness.
• Patrolled premises regularly, and monitored CCTV cameras contributing to a safe work environment.
• Respond to alarm and emergencies. Write detailed incident report and maintain accurate security logs. And maintained a clean and safe working environment on all sites.
• Carried out health and safety risk assessments accurately for reducing potential hazards.
• Coordinated with other officers on shift changes smoothly and effectively.
• Trained new members of the security team, raising overall team performance levels.
• Ensured smooth traffic flow in the car park by directing vehicles efficiently.
• Managed lost property system, promptly returning items to rightful owners and contributing to a positive visitor experience.

Level 3 - Electrical insulation 17th Edition - Carshalton college (2006-05 - 2009-06)