Top 7 Demand planners Jobs in Delaware

Purchasing Manager
Waters Corporation —New Castle, DE
- $104,500 - $174,500 a year
- Oracle
- 5 years
- Bachelor's degree
North America Demand Planner – A&I (Aerospace & Industrials)
DuPont —Wilmington, DE
- Analysis skills
- Continuous improvement
- Product management
Production Planner Lead
Coherent Corp. —Newark, DE
- $85,453 - $139,929 a year
- Full-time
- Oracle
- Office
- Supervising experience
Materials Planning Manager
Bloom Energy —Newark, DE
- $101,600 - $146,400 a year
- Full-time
- Microsoft Excel
- Oracle
- Office
- Health insurance
- Dental insurance
2026 Entry Level Rotational Program – Supply Chain, Logistics, and Procurement - Qnity Electronics
Qnity —Wilmington, DE
- $67,200 - $105,600 a year
- Master's degree
- Bachelor's degree
- US work authorization
Planning Lead
ALOFT AeroArchitects —Georgetown, DE
- Extended hours
- 7 years
- English
- Research
Quick Apply

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North America Demand Planner – A&I (Aerospace & Industrials)
DuPont —Wilmington, DE
Analyze forecast accuracy, bias, and demand trends, identifying root causes and driving corrective actions. Advanced proficiency in Excel and/or data analytics…

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Supply Chain Planner
Gardner Inc. —Columbus, OH
Bachelor’s Degree in business, supply chain, accounting, or a related field. Provide analysis on inventory levels, costs, and cost reduction activities.
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Buyer, Packaging
1-800-FLOWERS.COM, Inc. —Westerville, OH
Minimum 4-year bachelor’s degree in business, or related field or equivalent experience. Use SAP, Oracle, Access databases or other tools as provided to…
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Purchasing Manager

Waters Corporation -
New Castle, DE

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Job Details

$104,500 - $174,500 a year

Qualifications

Practicing in a supply chain operations role
Inventory management software
Manufacturing company experience

Full Job Description

Overview:

The Purchasing Manager is responsible for the day-to-day execution of procurement activities supporting manufacturing operations at Material Science Division of Waters. This role focuses on material availability, order execution, supplier coordination, and inventory performance, ensuring uninterrupted production while meeting cost and working capital objectives.

Responsibilities:

Manage end-to-end purchasing of direct/raw materials (e.g., metals, electronic components, plastics, assemblies)
Own inventory levels for all raw material to balance service level and working capital targets.
Drive reduction of excess and slow-moving inventory
Ensure purchase price accuracy and support cost tracking against standard costs
Identify and escalate cost increases or supply risks
Continuously improve purchasing processes, data accuracy, and ERP system utilization
Support supplier recovery plans and ensure timely follow-up on corrective actions

Qualifications:

Bachelor’s degree in Supply Chain, Business, or related field (or equivalent experience)
5+ years of direct materials purchasing or buyer/planner experience in a manufacturing environment
Strong experience working in MRP-driven environments

Company Description:

Waters Corporation (NYSE:WAT) is a global leader in life sciences and diagnostics, dedicated to accelerating the benefits of pioneering science through analytical technologies, informatics, and service. With a focus on regulated, high-volume testing environments, our innovative portfolio harnesses deep scientific expertise across chemistry, physics, and biology. We collaborate with customers around the world to advance the release of effective, high-quality medicines, ensure the safety of food and water, and drive better patient outcomes by detecting diseases earlier, managing routine infections, and combating antibiotic resistance. Through a shared culture of relentless innovation, our passionate team of ~16,000 colleagues turn scientific challenges into breakthroughs that improve lives worldwide.

Diversity and inclusion are fundamental to our core values at Waters Corporation. It benefits our employees, our products, our customers and our community. Waters complies with all applicable federal, state, and local laws. Qualified applicants are considered without regard to sex, race, color, ancestry, national origin, citizenship status, religion, age, marital status (including civil unions), military service, veteran status, pregnancy (including childbirth and related medical conditions), genetic information, sexual orientation, gender identity, legally recognized disability, domestic violence victim status, or any other characteristic protected by law. Waters is proud to be an equal opportunity workplace and is an affirmative action employer. All hiring decisions are based solely on qualifications, merit, and business needs at the time.

Key Words: Strategic sourcing Supplier management / vendor management Cost reduction / cost savings initiatives Spend analysis RFQ / RFP / RFI Purchase orders (POs) Inventory management Demand planning / forecasting BOM (Bill of Materials) management MRP / ERP systems (especially SAP, Oracle) Component sourcing (electronics, mechanical parts, raw materials) Lean manufacturing / Six Sigma exposure

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demand planners jobs in delaware

Purchasing Manager

North America Demand Planner – A&I (Aerospace & Industrials)

Production Planner Lead

Materials Planning Manager

2026 Entry Level Rotational Program – Supply Chain, Logistics, and Procurement - Qnity Electronics

Planning Lead

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