Principal Specialist, Demand Planner (Onsite)

RTX; Jamestown (ND); Sur place; USD 90 000 - 130 000; Plein temps

Avantages offerts par ce poste

Medical Insurance

PTO 4 weeks

401(k) Plan with match

Tuition Reimbursement

Student Loan Repayment

Life Insurance

Pet insurance

Résumé du poste

RTX, based in Jamestown, ND, is seeking a Principal Specialist, Demand Planner to develop and maintain a long-range demand plan that supports revenue and inventory goals. You will work with Product, Program Management, Finance, and Supply Chain to improve forecast accuracy and align demand with capacity.

The role requires advanced planning skills, ERP literacy, and collaboration with internal and external customers to optimize inventory and margins in a dynamic manufacturing environment.

Qualifications

• University degree or equivalent experience with minimum 5 years in related field (or 3 years with advanced degree).
• Experience in demand planning, forecasting, or supply chain planning.
• Experience using Word, Excel, and PowerPoint; collaboration with internal/external customers.

Responsabilités

• Develop and maintain a minimum 36-month rolling demand plan as part of the SIOP process.
• Develop statistical forecasts and measure forecast error to improve accuracy.
• Aggregate demand plans and align with stability zones and time fences.
• Facilitate monthly demand reviews and participate in SIOP to align demand and supply.
• Partner with Finance to translate demand plans into financial plans.
• Ensure demand data is entered in ERP systems and aligned with aggregate plans.
• Communicate detailed and aggregated demand plans with key assumptions and risks.

Connaissances

Demand forecasting

Cross-functional collaboration

ERP data management

Advanced Excel

Formation

Bachelor's degree or equivalent experience

APICS CPIM/CSCP certification

Outils

Kinaxis RapidResponse

SAP ERP

Microsoft Office

Description du poste

Date Posted: 2026-10-22

Country: United States of America

Location: US-ND-JAMESTOWN-P1 ~ 2604 Highway 20 N ~ PLANT 1

Position Role Type: Onsite

U.S. Citizen, U.S. Person, or Immigration Status Requirements: Must be authorized to work in the U.S. without the company's immigration sponsorship now or in the future. The company will not offer immigration sponsorship for this position. The company will not seek an export authorization for this role.

Security Clearance Type: None/Not Required

Security Clearance Status: Not Required

At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world's most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.

Collins Aerospace is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry. With a comprehensive portfolio and deep technical expertise, we help customers meet the demands of the global market.

We are seeking a Principal Specialist, Demand Planner to develop, coordinate, and align demand plans that support customer commitments, operational performance, and inventory objectives. In this role, you will collaborate with Product and Program Management, Business Development, Finance, Supply Chain, Operations, and customers to improve demand accuracy, align demand with supply capabilities, and support the Sales, Inventory, and Operations Planning (SIOP) process.

Your mission is to develop and maintain a minimum 36-month rolling demand plan, improve forecast accuracy, identify risks and opportunities, and provide data-driven insights that support revenue, inventory, and gross margin objectives.

Join us in supporting the future of aerospace through world-class demand planning and supply chain operations!

This is an onsite role based at our Jamestown, North Dakota location.

What You Will Do:

• Develop and maintain a minimum 36-month rolling demand plan as part of the SIOP process.
• Develop statistical forecasts for applicable products and measure demand error to improve forecast accuracy and minimize variation.
• Aggregate demand plans into value stream families and align stability zones and time fences with business requirements.
• Facilitate monthly demand reviews and participate in SIOP meetings to align demand and supply across the organization.
• Partner with Finance to ensure unit-level demand plans translate into accurate and credible financial plans.
• Ensure demand is accurately entered and maintained in ERP systems and aligned with aggregate demand plans.
• Communicate detailed and aggregate demand plans, including key assumptions, risks, opportunities, and changes in demand.
• Collaborate with Supply Chain and Operations teams to understand supply constraints and opportunities and align demand with available capacity.
• Prioritize existing orders and perform scenario analyses using quantitative and qualitative data to identify opportunities to improve revenue, inventory, and gross margin.
• Partner with internal and external customers, Product and Program Management, and Business Development to continuously improve demand visibility, planning accuracy, and customer delivery performance.

Qualifications You Must Have:

• A University Degree or equivalent experience and minimum 5 years of prior relevant experience, or an Advanced Degree in a related field and minimum 3 years of prior relevant experience.
• Experience in demand planning, forecasting, supply chain planning, or a related field.
• Experience using Microsoft Office applications, including Word, Excel, and PowerPoint.
• Experience collaborating with internal and external customers and cross-functional teams.
• Experience managing multiple priorities, organizing work effectively, and adapting to changing business requirements.

Qualifications We Prefer:

• Experience participating in the SIOP process within a large global industrial or manufacturing organization.
• APICS certification, such as CPIM or CSCP.
• Experience with Kinaxis Rapid Response demand planning tools.
• Experience with SAP, including ERP, APO, and/or Business Intelligence systems.
• Experience with statistical forecasting, demand analysis, inventory optimization, and supply-demand scenario planning.

What We Offer

• Medical, dental, and vision insurance
• Four weeks of PTO for newly hired employees
• Generous 401(k) plan that includes employer matching funds and separate employer retirement contribution, including a Lifetime Income Strategy option
• Tuition reimbursement program
• Student Loan Repayment Program
• Life insurance and disability coverage
• Optional coverages you can buy pet insurance, home and auto insurance, additional life and accid