Sebastian De Leon
Student & Warehouse Support
Houston
Summary
Motivated supply chain and operations professional with experience supporting warehouse operations, analyzing processes, and implementing improvements using Lean and data driven methods. Skilled in inventory accuracy, workflow optimization, and technical systems troubleshooting. Currently completing a BS in Technology Leadership & Innovation Management, bringing a blend of hands‑on operational insight and strategic thinking. Committed to improving efficiency, reducing waste, and supporting organizational growth through structured, reliable processes.
Overview
9
9
years of professional experience
Work History
Warehouse Support
Welker Industries
02.2025 - Current
- Perform warehouse functions including inventory control, receiving, shipping, and material handling in a fast-paced manufacturing environment.
- Assist with loading and unloading trucks, ensuring safe handling of materials up to 50 lbs and maintaining accuracy in all inbound/outbound documentation.
- Prioritize and complete daily workload to meet departmental delivery goals and support production timelines.
- Maintain a clean, organized, and safety-focused work environment while following warehouse SOPs.
- Collaborate with team leads and peers to coordinate tasks and support overall warehouse efficiency.
Systems Apprentice
Welker Industries
02.2025 - Current
- Interpret engineering drawings, technical specifications, and work instructions to assemble custom sampling systems.
- Execute tubing, electrical wiring, and basic circuit work across multiple product lines.
- Conduct functional product testing using nitrogen and helium; perform hydrostatic testing to verify system integrity.
- Partner with engineering teams to troubleshoot issues, implement design changes, and ensure product quality.
- Utilize Welker’s ERP system to track work orders, update job progress, and maintain accurate production records.
- Support additional production areas including painting, sandblasting, and component preparation.
Product Flow Specialist
Best Buy
09.2024 - 04.2025
- Receive and ship products to and from the store while maintaining inventory accuracy.
- Stock merchandise and ensure product availability for customers.
- Assist customers with carry-outs and online order pickups.
- Handle and organize high-value merchandise with attention to safety and accuracy.
- Maintain up-to-date knowledge of store products and inventory processes.
Warehouse Supervisor
Best Buy
05.2023 - 07.2024
- Supervised a team of 15 employees in daily warehouse and fulfillment operations.
- Managed the warehouse for the largest Best Buy in the Austin area.
- Opened and closed the store, responding to Manager-on-Duty tasks as needed.
- Oversaw daily truck receiving and loading operations.
- Managed fulfillment tasks and consistently met quarterly performance quotas.
Product Flow Specialist
Best Buy
09.2021 - 07.2024
- Received and shipped products, maintained stock levels, and supported online order fulfillment.
- Assisted customers with carry-outs and product inquiries.
- Organized and safeguarded high-value merchandise.
- Maintained current knowledge of store products and inventory systems.
Sales Associate
Kumo Supplements
12.2018 - 01.2020
- Maintained visual and display standards and ensured the sales floor was well-stocked.
- Assessed customer needs and recommended appropriate supplements.
- Consistently met sales performance goals.
- Performed merchandise handling and inventory tasks.
Gym Manager
Kumo Fitness
07.2017 - 12.2018
- Maintained a clean and safe environment for gym members and staff.
- Managed daily office tasks including payments, phone calls, and email communication.
- Directed five weekly workout sessions for groups of 20+ individuals.
Education
Bachelor of Science - Technology Leadership & Innovation Management
University of Houston – Cullen College of Engineering
Houston, TX12-2026
Skills
- Software: Microsoft Office, Word, Excel, Power BI, Oracle JD Edwards (JDE)
- Languages: English (primary), Spanish (proficient)
- Skills: Warehouse support, Technician support, Teamwork and collaboration, Inventory tracking, Power and hand tool expertise, Heavy lifting, ERP knowledge
Timeline
Warehouse Support
Welker Industries
02.2025 - Current
Systems Apprentice
Welker Industries
02.2025 - Current
Product Flow Specialist
Best Buy
09.2024 - 04.2025
Warehouse Supervisor
Best Buy
05.2023 - 07.2024
Product Flow Specialist
Best Buy
09.2021 - 07.2024
Sales Associate
Kumo Supplements
12.2018 - 01.2020
Gym Manager
Kumo Fitness
07.2017 - 12.2018
Bachelor of Science - Technology Leadership & Innovation Management
University of Houston – Cullen College of Engineering