Chantalle Mandeville

Executive Assistant @Sycuan Casino Resort

El Cajon, CA, US

Provide comprehensive administrative, HR, and compliance support in a fast-paced gaming and hospitality environment, serving over 150 employees.• Partner directly with the department director and assistant director to ensure smooth operations, accurate reporting, and regulatory compliance.• Administer payroll processing for 150+ employees each pay cycle, ensuring accuracy, timeliness, and adherence to organizational policies and labor regulations.• Prepare and maintain confidential HR documentation, including disciplinary actions, attendance occurrences, and leave-of-absence records, to safeguard compliance and accountability.• Facilitate new hire onboarding by preparing personnel files, delivering orientation materials, and updating quarterly and annual training records for streamlined employee integration.• Draft, edit, and distribute monthly departmental newsletters, improving employee communication and engagement across multiple shifts.• Compile detailed reports covering overtime, attendance, and training compliance for leadership review, ensuring data-driven decision-making.

Google Academy

Project Management

Grossmont College

Associate of Science - AS, Social and Behavioral Sciences

Grossmont College

Associate of Science - AS, Administration of Justice