Tonie Niznik
Brooklyn Park,MN
Summary
Detail-oriented and highly organized professional with experience in warehouse operations, order fulfillment, and e-commerce inventory management. Skilled in managing large inventories, optimizing workflows, and using digital tools to improve efficiency and accuracy. Proven team player with strong problem-solving skills and a commitment to timely, high-quality service.
Overview
12
12
years of professional experience
Work History
Inventory & E-Commerce Specialist
JC’s Aviation
Brooklyn Park, MN
06.2025 - Current
- Managed and organized multiple client inventories using Google Sheets and digital filing systems to track product lists and maintain accurate records.
- Sorted, cataloged, cleaned, photographed, and listed individual airplane parts and part systems for online sales.
- Coordinated intake of bulk purchases from shops and individuals, ensuring proper identification and storage of all items.
- Maintained high-quality standards for parts through inspection and cleaning prior to listing or storage.
- Assisted with shipping and order fulfillment, ensuring timely delivery and customer satisfaction.
- Streamlined inventory tracking and client record-keeping processes to increase operational efficiency.
E-Commerce & Inventory Specialist
The Celtic Croft
Brooklyn Park, MN
06.2025 - 01.2026
- Migrated the company’s entire inventory of 2,000+ products to a new website and inventory management system, maintaining accuracy and minimizing downtime.
- Created, revised, and optimized product listings across multiple platforms, including WooCommerce, BigCommerce, ShipStation, Etsy, Amazon, and eBay, handling both simple items and complex bundles/add-ons.
- Redesigned and updated website pages to improve navigation, usability, and product presentation.
- Leveraged AI tools to produce SEO-optimized titles, key points, and descriptions tailored to each platform, improving visibility and sales potential.
- Managed backend data organization, including inventory updates, categorization, and synchronization across all channels.
- Collaborated with internal teams to ensure consistency, accuracy, and timely product availability.
Warehouse Associate
Wagner SprayTech
Otsego, MN
02.2025 - 06.2025
- Picked, packed, and prepared daily shipments within a controlled-atmosphere warehouse environment
- Operated platform-style electric order pickers to retrieve inventory from elevated storage locations
- Used electric pallet jacks and conveyor systems to move, stage, and load materials safely
- Assembled customer orders from stock, ensuring accuracy, quality, and on-time fulfillment
- Interpreted order sheets and system-generated pick lists to select correct products and quantities
- Utilized SAP shipping software to process outbound shipments and support order completion
- Worked within Warehouse Management Systems (WMS), including Neutron, to track inventory and manage order fulfillment
- Retrieved and stored materials using Hänel Lean Lift automated vertical storage systems
- Packed and labeled merchandise according to shipping and customer requirements
- Maintained cleanliness and organization of work areas to support safety and operational efficiency
- Collaborated with team members to improve workflow efficiency and throughput
Inbound Expert
Target
Maple Grove, USA
12.2023 - 02.2025
- Completed tasks efficiently and accurately, contributing to team production goals.
- Built strong collaborative relationships with coworkers and management to support team success.
- Adapted to multiple stations, providing coverage where needed to optimize workflow.
- Delivered excellent customer service and product knowledge, resolving issues professionally.
- Assisted with inventory counts and merchandise stocking, ensuring accurate inventory management.
- Trained new team members on company procedures and safety standards, supporting team development.
Shipping Associate
The Celtic Croft
Brooklyn Park, USA
05.2014 - 02.2025
- Maintained an organized, efficient workspace to support smooth shipping operations.
- Resolved shipment issues promptly, minimizing delays and ensuring customer satisfaction.
- Trained team members on packaging best practices to reduce product damage during transit.
- Collaborated with colleagues and other departments to meet daily operational goals.
- Managed inventory, shipments, and customer orders using advanced software systems.
- Monitored freight charges, insurance coverage, and payment terms to optimize shipping costs.
- Coordinated with sales and management teams to fulfill customer delivery requirements accurately.Maintained a clean and organized work environment.
- Resolved any issues that arose during the shipment process in a timely manner.
- Trained personnel on proper packaging techniques to minimize damage during transit.
- Worked in a team to efficiently accomplish everyday goals.
- Utilized advanced computer software programs to manage inventory levels, shipments and customer orders.
- Monitored freight charges, insurance coverage, payment terms and other details related to shipments.
- Collaborated closely with sales team members and other department managers to determine customer requirements for product deliveries.
Education
High School Diploma -
Excel High School
Minnetonka, MN01-2025
Skills
Warehouse & Logistics:
- Inventory management & organization
- Order fulfillment & shipping
- Receiving, sorting, and stocking merchandise
- Experience with warehouse equipment (order pickers, lean lifts)
E-Commerce & Digital Operations:
- Product listing & optimization (eBay, Etsy, Amazon, WooCommerce, BigCommerce, ShipStation)
- Website management & page updates
- SEO & AI-assisted product descriptions
- Bulk inventory migrations and database management
- Spreadsheet management (Google Sheets)
- Digital file organization & cataloging (photos, documents, client records)
Software & Systems:
- SAP (inventory & shipping management) & WMS (warehouse operations & order fulfillment)
- Shipping systems & order management platforms
Customer & Team Skills:
- Customer service & problem resolution
- Team collaboration & training new employees
- Communication with clients, sales teams, and managers
- Adaptability to multiple roles and stations
References
References available upon request.
Timeline
Inventory & E-Commerce Specialist
JC’s Aviation
06.2025 - Current
E-Commerce & Inventory Specialist
The Celtic Croft
06.2025 - 01.2026
Warehouse Associate
Wagner SprayTech
02.2025 - 06.2025
Inbound Expert
Target
12.2023 - 02.2025
Shipping Associate
The Celtic Croft
05.2014 - 02.2025
High School Diploma -
Excel High School