Professional Summary
Overview
Work History
Education
Skills
Timeline

LiaDonna Tolbert

Blue Knight Security
Berkeley
14
Years of experience

Dependable Security Professional with 10+ years of experience in security operations, access control, emergency response, and customer service. Proven ability to maintain safety, de-escalate conflicts, respond quickly to emergencies, and build positive relationships with the public. Committed to protecting patients, visitors, staff, and property through professionalism, vigilance, and attention to detail.

Work History

Security Specialist

5 Years 5 Months
Blue Knight Security | 02.2021 - 07.2026
  • Conducted interior and exterior patrols of commercial shopping centers and business properties.
  • Responded to emergencies, suspicious activity, disturbances, and medical incidents.
  • Coordinated with law enforcement, fire personnel, and emergency responders.

Lobby Ambassador

3 Years 11 Months
The Ellington Apartment Community | 06.2017 - 05.2021
  • Self-motivated, with a strong sense of personal responsibility.
  • Organized and detail-oriented with a strong work ethic.
  • Excellent communication skills, both verbal and written.
  • Monitor surveillance systems and building security.

Lobby Ambassador

4 Years 8 Months
Millennium Towers | 02.2012 - 10.2016
  • Maintained a professional, welcoming presence while ensuring resident safety.
  • Provided security and concierge-style service for one of San Francisco’s premier luxury high-rise residential buildings.
  • Controlled access for residents, guests, contractors, and vendors.
  • Monitored CCTV and security systems
  • Monitored lobby activities, maintaining security protocols and reporting incidents.

Education

Massage Therapy Diploma - Massage Therapy

National Holistic Institute | Sacramento, CA | 07.2026

Associate of Science - Psychology

Diablo Valley College | Pleasant Hill, CA | 07.2009

Skills

Access Control
CCTV Monitoring
Visitor Management
Interior & Exterior Patrols
Emergency Response
Incident Reporting
Conflict De-escalation

Timeline

Security Specialist

Blue Knight Security
02.2021 - 07.2026Read More

Lobby Ambassador

The Ellington Apartment Community
06.2017 - 05.2021Read More

Lobby Ambassador

Millennium Towers
02.2012 - 10.2016Read More

National Holistic Institute

Massage Therapy Diploma from Massage Therapy
Read More

Diablo Valley College

Associate of Science from Psychology
Read More
LiaDonna Tolbert