Yvette Corralez-Herrera

Dynamic janitorial professional with 15+ years of experience supervising cleaning teams and maintaining high standards in diverse environments. Demonstrated expertise in floor care, safety compliance, and effective use of cleaning equipment. Certified in OSHA and custodial disciplines, with proven skills in training and team management, ensuring efficient and quality cleaning services.

Janitorial Supervisor - R- 12 Janitorial Services - San Jose, CA

(2007-12 - 2025-08)

• Supervised a team of 10 employees, ensuring all cleaning tasks were completed to high standards. Performed and oversaw sweeping, mopping, dusting, garbage removal, and floor care including buffing, waxing, and stripping.
• Trained new staff on proper janitorial techniques and safe handling of cleaning chemicals and equipment.
• Maintained and inspected cleaning equipment, ensuring proper use and readiness for each shift.
• Ensured restrooms and common areas were cleaned, supplied, and maintained according to health and safety regulations.
• Conducted regular safety inspections and enforced compliance with OSHA and company protocols.
• Monitored supply levels and reported requisition needs to management.

In-Home Caretaker - Giltner Home - Brentwood, CA

(2022-04 - 2024-11)

• Maintained a clean and organized living environment by performing housekeeping, laundry, and supply management.
• Ensured all rooms, surfaces, and restrooms were regularly cleaned and sanitized.
• Managed household supplies and reported needs for replenishment.

Wafer Fab Specialist - II-VI (Two-Six) Incorporated - San Jose, CA

(2022-04 - 2022-09)

• Operated and monitored fabrication machines, ensuring cleanliness and proper function of equipment.
• Performed quality control inspections and maintained detailed records of cleaning and maintenance activities.
• Followed all safety protocols and procedures, including proper handling of chemicals and equipment.

Production Assembly Line Worker - Bloom Energy - Sunnyvale, CA

(2022-01 - 2022-04)

• Cleaned and calibrated machines with chemicals before each shift, ensuring equipment was ready for use.
• Performed visual inspections and maintained cleanliness of work areas and equipment.
• Assisted in training new employees on cleaning and safety procedures.

Assembly Line Production Worker - Tesla Fremont Factory - Fremont, CA

(2020-10 - 2022-01)

• Maintained a clean and organized work area, following safety protocols and cleaning procedures at all times.
• Followed standard operating procedures (SOPs) for assembly and cleanliness, ensuring a safe and efficient environment.

Wafer Fab Technician - WESTERN DIGITAL CORPORATION (WDC) - Fremont, CA

(2017-06 - 2020-08)

• Performed daily troubleshooting and cleaning of wafer processing equipment and work areas.
• Maintained documentation and ensured equipment was clean and ready for operation.
• Ensured compliance with safety and cleaning protocols throughout the fabrication process.

High school diploma or GED - GED - Milpitas Adult Education (1996-04 - 1996-04)