Facilities & Production Maintenance Technician

KEYTSSY ROSALES

MAINTENANCE TECHNICIAN FACILITIES & PRODUCTION OPERATIONS

San Mateo, CA 650-***-**** **************@*****.*** PROFESSIONAL SUMMARY

Hands-on professional with experience in facility maintenance, production management, equipment operation, and preventive maintenance, complemented by eight years of administrative and accounting support experience. Experienced in managing production operations, inventory, equipment care, staff supervision, and organized work environments. Dependable, adaptable, detail-oriented, and comfortable working independently or as part of a team.

CORE SKILLS

Facility Maintenance Preventive Maintenance Equipment Operation Freeze Dryers & Dehydrators Inventory Management Production Operations Warehouse Organization Equipment Cleaning & Sanitization Packaging & Labeling Staff Supervision Safety & Sanitation PROFESSIONAL EXPERIENCE

MILLENIUM GENERAL MAINTENANCE LLC - San Mateo, CA

Facilities Maintenance Assistant August 2024 - November 2024 Provided services at multiple client facilities, including Verkada corporate offices.

• Maintained assigned facility areas to ensure a clean, organized, well-stocked, and professional environment.

• Conducted routine inspections of offices, restrooms, common areas, and waste stations to identify cleaning and supply needs.

• Cleaned, sanitized, and maintained restroom facilities, including replenishment of paper products, soap, and other essential supplies.

• Replaced batteries in automatic sink fixtures and handled basic facility maintenance needs within assigned areas.

• Collected and disposed of waste throughout each shift and maintained waste stations and surrounding areas.

• Organized and monitored janitorial products, materials, and supplies required for daily operations.

• Supported multiple client locations and provided daytime and occasional evening coverage based on operational needs. THE CRIMSON BOX - California

Production Manager July 2025 - 2026

• Managed day-to-day production operations and overall workflow of the production area.

• Operated and monitored commercial dehydrators and freeze dryers used for wholesale and retail production.

• Performed basic preventive maintenance on freeze-drying equipment, including cleaning, sanitization, and scheduled oil changes according to equipment requirements.

• Monitored equipment performance during production cycles and identified operational issues or maintenance needs.

• Managed inventory of raw materials, production supplies, packaging materials, and finished products.

• Coordinated production, packaging, and labeling across multiple product lines and prepared client-specific orders for shipment.

• Maintained production and warehouse areas to support safe, clean, and organized operations.

• Supervised production employees, assigned responsibilities, and prioritized operational needs to maintain production continuity. ADDITIONAL EXPERIENCE

Administrative, Accounting & Financial Support - Colombia Eight years of secretarial, administrative, accounting, and financial support experience in Colombia, including service support for a Municipal Secretariat of Government and Social Development and direct secretarial support to the office. Responsibilities included document organization, administrative support, accounting/financial assistance, and follow-up of internal processes. EDUCATION & LANGUAGES

Accounting Technician Diploma - Colombia, 2014

Spanish - Native

English as a Second Language (ESL) - Currently Enrolled, Sequoia Adult School, Redwood City, CA

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