IAM Product Line Manager
Company: Stellantis
Location: Auburn Hills
Posted on: April 2, 2026
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Job Description:
Position Summary The Product Line Manager – Independent
Aftermarket (IAM) Parts is responsible for the day-to-day
management, performance, and growth of assigned product lines
within the automotive aftermarket portfolio. This role manages the
product lifecycle from concept through launch and ongoing portfolio
management, ensuring the product offering meets market demand,
financial targets, and company strategic objectives . The Product
Line Manager works cross-functionally with purchasing, supply
chain, marketing, sales, engineering, and supplier partners to
support product launches, maintain competitive product offerings,
and drive category performance. This position reports to the
Category Manager and serves as the internal subject matter expert
for assigned product lines. Key Responsibilities Product Line
Ownership Serve as the primary owner and internal expert for
assigned product lines. Manage the full product lifecycle including
new product development, line extensions, product maintenance, and
end-of-life decisions. Maintain detailed knowledge of product
specifications, applications, competitive offerings, and market
positioning. Product Launch Management Lead the execution of new
product introductions from concept through launch. Coordinate
cross-functional activities with purchasing, supply chain,
engineering, marketing, and sales teams to ensure successful
launches. Track project timelines, deliverables, and milestones to
ensure on-time product releases. Market and Competitive Analysis
Monitor industry trends, competitive products, and customer
feedback to identify opportunities for portfolio expansion or
improvement. Support market analysis to identify product gaps,
coverage opportunities, and emerging trends in the automotive
aftermarket. Supplier and Purchasing Collaboration Partner with the
purchasing team to support sourcing strategies and supplier
management. Assist in evaluating supplier capabilities and ensuring
products meet company standards for quality, cost, and delivery.
Support cost management initiatives and product improvements
through supplier collaboration. Business Performance Management
Monitor product line performance including sales, margin, inventory
levels, and product lifecycle metrics. Support forecasting, pricing
strategy, and profitability analysis for assigned product lines.
Identify opportunities to improve product performance through
portfolio adjustments or strategic initiatives. Cross-Functional
Coordination Work with marketing and sales teams to support product
positioning, customer presentations, and promotional initiatives.
Provide technical product knowledge and support internal teams as
needed. Ensure product data, documentation, and system information
remain accurate and up to date. Core Competencies Product Lifecycle
Management Market and Competitive Analysis Cross-Functional Project
Management Supplier Collaboration Business and Financial Analysis
Problem Solving and Decision Making Our Benefits - Designed with
You in Mind Comprehensive Health & Well-being Coverage From your
very first day, you’ll have access to medical, dental, vision, and
prescription drug coverage - ensuring you and your family stay
healthy and protected. Generous Paid Time Off We believe in
work-life balance. That’s why we offer: 17 paid holidays, including
shut-down from December 24 th through New Years Day every year.
Vacation, float & wellbeing days, sick time and fully paid parental
leave when your family needs you most. Competitive Retirement
Savings Plans We help you plan for the future with: An employer
match on contributions to your 401k, Roth, and Catch-Up plans An
employer contribution, even if you don’t contribute Income
Protection & Insurance Options Benefit from included and optional
disability, life, and other insurance programs - because your peace
of mind matters. Company Vehicle Lease Program Eligible employees
and their immediate families can enjoy company vehicle lease
options with included insurance, maintenance, and unlimited
mileage. Plus, take advantage of exclusive discounts on Stellantis
products. Family Building Benefit We proudly support all paths to
parenthood- including fertility and infertility treatments,
adoption services, and gestational surrogacy. Support for Your
Growth and Giving Back We believe in investing in your future and
your passions: Tuition reimbursement Student loan refinancing
programs 18 paid volunteer hours each year to make a difference in
your community And so much more! When you join us, you’re not just
building a career - you’re joining a company that supports you,
inside and outside of work.
Keywords: Stellantis, Waterford , IAM Product Line Manager, Sales , Auburn Hills, Michigan
