Supplier Management Project Manager – Global Supply Chain

General Motors

. Lead cross-functional Aftersales initiatives from definition through implementation and closeout .

Posted 10/27/2026full-timeWarren • Michigan • United StatesMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in managing cross-functional projects within supply chain and logistics, focusing on project scheduling, risk management, and stakeholder communication. Proficient in utilizing project management methodologies to drive successful project delivery and organizational change.

Highest-signal resume keywords

Project ManagementCross-Functional CollaborationRisk ManagementStakeholder ManagementBudget Management

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Project SchedulingMilestone TrackingChange ControlProcess ImprovementProject Documentation

Soft Skills

Problem-SolvingDecision-SupportWritten CommunicationFacilitationAttention to Detail

Tools & Technologies

Project Management SoftwareExecutive Presentation Tools

Certifications & Qualifications

Project Management CertificationFormal Project Management Training

Industry Keywords

Supply ChainLogisticsWarehousingSupplier ManagementAftersales Operations

About the role

Key responsibilities & impact

Lead cross-functional Aftersales initiatives from definition through implementation and closeout
Own project scope, schedules, milestones, risks, dependencies, resources, budgets, governance, and stakeholder communications
Define project charters, objectives, scope, deliverables, success measures, governance, and acceptance criteria
Develop and maintain integrated project plans, work breakdown structures, milestones, dependencies, resource needs, and critical paths
Establish project cadence and lead kickoff meetings, status reviews, steering updates, decision forums, and lessons-learned sessions
Track schedule, scope, budget, risks, issues, assumptions, decisions, and action items; escalate barriers with recommendations
Coordinate cross-functional workstreams, clarify roles and ownership, and ensure timely completion of commitments
Manage changes through impact assessment, approval, documentation, communication, and baseline updates
Create scorecards, executive presentations, and status reports
Partner with business and technical stakeholders to gather requirements, align priorities, resolve conflicts, and manage expectations
Support financial planning through estimates, budget monitoring, forecast reviews, and variance identification
Facilitate implementation readiness, stakeholder communications, training coordination, adoption activities, and transition to operational owners
Identify process improvements and apply lessons learned to strengthen project delivery standards
Ensure project documentation is accurate, current, accessible, and compliant with organizational requirements

Requirements

What you’ll need

5 years of experience in supply chain, logistics, purchasing, program/project management, manufacturing, warehouse operations or related; internship or co-op experience will not be considered
Demonstrated experience managing cross-functional projects through initiation, planning, execution, monitoring and control, and closeout
Strong capability in project scheduling, milestone tracking, risk and issue management, change control, and stakeholder management
Ability to manage multiple projects or workstreams in a fast-changing environment
Strong facilitation, problem-solving, decision-support, written communication, and executive-presentation skills
Ability to influence without direct authority and drive accountability across functions and leadership levels
Strong attention to detail, organization, adaptability, and focus on measurable results
Bachelor’s degree preferred
Project-management certification or formal project-management training preferred
Experience with predictive, agile, or hybrid delivery methods preferred
Experience in Supply Chain, Warehousing, Logistics, Supplier Management, or Aftersales operations preferred
Experience managing project budgets, organizational change, or large-scale implementations preferred
Must not require GM immigration sponsorship now or in the future

Benefits

Comp & perks

Benefits supporting employee well-being at work and at home
Relocation benefits are not provided; relocation costs are the selected candidate’s responsibility
Reasonable accommodations for applicants with disabilities