Melissa A. Colunga
San Bernardino,CA
Summary
Dedicated warehouse professional with proven success in high-volume environments. Strong focus on safety, efficiency, and team performance. Experienced in training and onboarding new hires, improving productivity, and maintaining high operational standards.
Overview
14
14
years of professional experience
Work History
Warehouse Associate / Workstation Trainer
Tesla
01.2025 - Current
- Selected for Safety Committee and Shield Team, gaining advanced knowledge of site-wide safety practices and compliance
- Consistently exceed performance metrics in picking and packing operations
- Conduct safety callouts and identify hazards to prevent incidents
- Serve as a workstation trainer, onboarding and training new hires on standard work, safety procedures, and performance expectations
- Provide hands-on coaching to improve accuracy, speed, and team productivity
- Support team members to maintain performance and efficiency in a fast-paced environment
- Consistently lifted materials weighing as much as [Number] pounds.
Cashier
Toyota
01.2024 - 01.2025
- Managed multiple invoices and high customer volume daily
- Delivered fast, accurate, and professional customer service
Warehouse Associate
Target
01.2020 - 01.2021
- Managed inventory processing and shipping timelines
- Operated forklifts and maintained safety compliance
- Trained and onboarded 20–30 new employees annually on warehouse procedures, equipment use, and safety standards
- Supported team efficiency through hands-on guidance and coaching
Rural Carrier Assistant
USPS
01.2018 - 01.2020
- Delivered 200+ packages daily with accuracy and strong customer service
- Guided new employees on delivery routes and scanning procedures when needed
Mail Handler Assistant
USPS
01.2017 - 01.2020
- Sorted, loaded, and processed high-volume mail with accuracy and efficiency
- Trained 5–7 new hires annually on mail handling procedures, workflow processes, and safety protocols
- Assisted in maintaining productivity and operational standards
Cashier
Dollar Tree
01.2012 - 01.2014
- Provided customer service and handled transactions efficiently
Education
High School Diploma -
Alta Vista Public Charter School
Skills
- Workstation Training & Onboarding
- Safety Training
- Team Coaching
- Performance Improvement
- Forklift
- Electric Pallet Jack
- Reach Truck
- ProMaster Van
- 2-Ton
- LLV
- Safety Compliance
- High-Volume Operations
- Inventory Processing
- Shipping & Receiving
Timeline
Warehouse Associate / Workstation Trainer
Tesla
01.2025 - Current
Cashier
Toyota
01.2024 - 01.2025
Warehouse Associate
Target
01.2020 - 01.2021
Rural Carrier Assistant
USPS
01.2018 - 01.2020
Mail Handler Assistant
USPS
01.2017 - 01.2020
Cashier
Dollar Tree
01.2012 - 01.2014
High School Diploma -
Alta Vista Public Charter School