SHELBY KOEWLER
Liberty Twp,OH
Summary
Strategic and results‑driven Manager with proven success optimizing production control, inventory accuracy, material flow, and cross‑functional operations in fast‑paced manufacturing environments. Known for building high‑performing teams, improving process efficiency, and implementing data‑driven solutions that reduce cost, increase throughput, and strengthen organizational performance. Adept at leading end‑to‑end supply chain functions including procurement, production planning, logistics, inventory management, and continuous improvement.
Overview
5
5
years of professional experience
Work History
Supply Chain Manager
United Alloy
Union, OH
09.2025 - Current
- Directed a cross‑functional team of 15 employees across Production Control, Stockroom, Receiving, and Inventory, improving departmental performance and accountability
- Managed the full Job Order lifecycle, releasing 100% of work orders on schedule and reviewing hundreds of completed orders monthly to ensure accurate material consumption and cost reporting.
- Oversaw material kitting for Paint, Weld, and Assembly, supporting daily production output of 1,500 units and reducing material‑related delays by 97%.
- Supervised receiving operations for 30 incoming shipments per week, maintaining >99% accuracy in documentation and traceability
- Implemented cycle counting procedures that increased inventory accuracy from 92% to 98.6% and reduced annual discrepancies by 72%
- Redesigned stockroom layout and inventory flow, cutting retrieval time by 50% and boosting overall productivity by 80.5%
- Developed comprehensive standard work instructions and led training programs for all departmental personnel, improving consistency, competency, and overall operational performance
Fulfillment Supervisor
Saddle Creek Logistics
Walton, KY
05.2023 - 09.2025
- Skilled in implementing inventory management systems that significantly enhance accuracy and reduce discrepancies
- Provided comprehensive support to multiple warehouse clients, anticipating needs and executing solutions to maintain high satisfaction and operational efficiency
- Designed and executed the AP3 lean initiative, driving process optimization and delivering over $50,000 in cost savings within a three-month period
- Engineered a streamlined workflow for picking and packing cells, enhancing consistency and driving a 14% increase in output while exceeding client volume goals by 2,000+ units daily
- Organized and led recurring safety meetings to evaluate existing practices, identify future risks, and implement updated procedures across teams
- Proven track record of improving order accuracy and reducing processing times through strategic team management and workflow optimization
Area Manager II
Amazon
Shreveport, LA
05.2024 - 04.2025
- Managed a team of over 60 staff members, improving productivity by 27% through effective training and motivation
- Developed and implemented operational strategies that improved efficiency by 20%
- Led training programs that enhanced employee performance and reduced turnover by 30%
- Oversaw budgeting and forecasting for multiple locations, achieving a 10% cost reduction
- Conducted regular performance evaluations and provided feedback to drive team productivity
- Collaborated with cross-functional teams to launch new training material for all upcoming ARS launches
- Devised a form to audit incoming freight to ensure quality is above 95%
- Controlled warehouse inventory and permissions
- Oversaw operations in multiple locations, ensuring compliance with company policies and increasing efficiency by streamlining processes
Area Manager
Amazon
Knoxville, TN
05.2023 - 05.2024
- Conducted pre-shift and post-shift planning to optimize the associate experience.
- Ensured and resolved missing unit discrepancies to ensure accurate shipment.
- Devised solutions for malfunctioning conveyance systems to maintain operational efficiency.
- Provided performance feedback to associates to support continuous improvement.
- Collaborated with central flow to address operational challenges and remove barriers.
- Trained new Process Assistants on their designated process paths to ensure seamless integration.
- Standardized central problem-solving processes to align teams and improve shipment processing efficiency.
- Ensured sufficient supply levels for automated machinery to sustain operations until the next shift.
- Developed and implemented performance measurement strategies for suppliers to drive continuous improvement.
ASM
Amazon
West Chester, OH
09.2021 - 05.2023
- Performed in depth problem solving in all areas to ensure successful and continuous operations.
- Coordinated physical and virtual workflows, or flow of orders and materials to ensure products were shipped on time to meet customer delivery promises.
- Collected information from different sources to determine capacity requirements for the facility, then adjusted and executed accordingly.
- Balanced labor, ensuring that we were operating a balanced and efficient shift while meeting all production goals.
- Collaborated with supply chain, making sure we had enough product in the freezer to accommodate the next incoming shipment.
- Trained, led, and supported PFE Associates to perform standardized operating procedures and utilizing equipment safely.
- Collaborated with peers to ensure Safety and Operational Excellence.
- Tracked, reported, and provided feedback of associate performance - including productivity, quality, and safety - to teams for achieving or exceeding Amazon expectations.
Education
Bachelor of Science - Business Administration
Ferris State University
Big Rapids, MISkills
- Lean & Six Sigma Tools
- ERP / MRP / WMS Systems (SAP, Oracle, Epicor, etc)
- Power BI / Data Visualization
- Inventory Management Systems
- Microsoft Excel (VLOOKUP, PivotTables, Power Query)
Timeline
Supply Chain Manager
United Alloy
09.2025 - Current
Area Manager II
Amazon
05.2024 - 04.2025
Fulfillment Supervisor
Saddle Creek Logistics
05.2023 - 09.2025
Area Manager
Amazon
05.2023 - 05.2024
ASM
Amazon
09.2021 - 05.2023
Bachelor of Science - Business Administration
Ferris State University