Aftermarket Demand Planner

Push boundaries. Explore ideas. Reshape tomorrow.

Join Garrett and grow your career while helping top vehicle brands accelerate towards a cleaner, safer, and smarter future.

Garrett is a cutting-edge technology leader delivering differentiated solutions for emission reduction and energy efficiency. We are passionate about innovating for mobility and beyond. With a nearly 70-year legacy, we serve customers worldwide with passenger vehicle, commercial vehicle, aftermarket replacement, and performance enhancement solutions.

Join our team as an Aftermarket Demand Planner!

Play a key role in driving demand planning excellence for our Aftermarket business. In this position, you will be responsible for analyzing market demand, developing accurate forecasts, collaborating with Sales and Supply Chain teams across the Americas region, and ensuring alignment between customer requirements and operational capabilities.

What You'll Do:

• Own the weekly demand forecasting process, maintaining accurate demand plans through o9 and other planning tools.
• Analyze demand trends, seasonality, market dynamics, and customer requirements to generate reliable forecasts.
• Collaborate closely with Sales, Supply Chain, and Global Demand Planning teams to align forecasts and validate demand assumptions.
• Monitor forecast accuracy using key KPIs such as MAPE and BIAS, identifying risks and implementing corrective actions.
• Investigate demand exceptions, forecasting gaps, and data inconsistencies, driving timely resolution and continuous improvement.
• Prepare and present demand planning analyses, reports, and insights to support business decision-making.
• Participate in SIOP and demand review meetings, ensuring adherence to planning processes and operational targets.
• Contribute to process excellence initiatives and support continuous improvement activities across the demand planning function.

What We Need:

• Bachelor's degree in Business Administration, Engineering, Supply Chain, or a related field.
• 2+ years of experience in Demand Planning, Supply Chain, Customer Service, Sales Operations, or a similar analytical role.
• Experience in the automotive industry (OEM, Tier 1, or Aftermarket) is an advantage.
• Strong analytical skills with knowledge of forecasting methodologies and demand planning principles.
• Experience with ERP and planning systems such as SAP and o9, as well as advanced Excel and reporting tools (Power BI, PowerPoint).
• Fluent English skills; Spanish is a plus.
• Strong communication and presentation skills, with the ability to collaborate effectively across global teams.
• Customer-focused, proactive, and team-oriented mindset.
• Six Sigma Green Belt certification is considered an advantage.

BENEFITS
Meal tickets

13th salary

Private medical insurance

A fixed monthly amount received on the Benefits platform with which you can choose from services such as:

Extended health insurance for employees and dependents

Dental care

Online and offsite shopping discounts

Private pension

Vacation vouchers

Transportation: Metrorex/STB monthly subscriptions or Fuel card

Access to various events (paintball, escape room, laser tag, rafting, wakeboarding, movie, theater etc.)

LEARN & DEVELOP

Extensive online and on-site training programs

Support for Green Belt Six Sigma Certification

Peer2Peer Training program: learn and teach one another, offer advice, and engage

Career growth & promotion opportunities

International work environment

RELAX & WELL-BEING

Sports and Social Club: trainer in the Office program and weekly online Nutrition Sessions for all Garrett employees

Friendly working environment, alongside talented and dedicated people

Networking area

Bookster

Great coffee, tea and spices

Weekly Fruit Day

Employee assistance program for all our employees (professionals ready to listen and speak with you on all subjects)

Flexible working hours

26 vacation days per year for all our employees

Hybrid work environment: 2 days Work from Home per week

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