What are the responsibilities and job description for the Manager, Supply Planning position at Howmet?
- Job Identification 116977
- Job Category Supply Chain
- Posting Date 04/08/2026, 12:00 AM
- Locations 630 E Lambert Rd., Brea, CA, 92821, US (On-site)
- Job Schedule Full time
- Export-Controlled Data This position entails access to export-controlled items and employment offers are conditioned upon an applicant's ability to lawfully obtain access to such items
Salary:
Position Overview:
The Manager, Supply Planning will lead the end-to-end supply planning process to ensure optimal production, inventory, and supply network performance.
Key Responsibilities:
' Develop, implement, and continuously improve supply planning processes, ensuring alignment with business objectives and customer requirements.
' Lead S&OP (Sales & Operations Planning) activities and drive supply network planning to optimize inventory and service levels.
' Own the master supply plan, translating demand forecasts into actionable production and inventory strategies.
' Oversee production planning and scheduling, ensuring efficient resource utilization and timely order fulfillment.
' Collaborate with manufacturing and operations teams to resolve constraints and balance capacity with demand.
' Manage supply network planning across multiple sites, suppliers, and distribution centers.
' Execute Rough-Cut Capacity Planning (RCCP) to assess capacity requirements and proactively address bottlenecks.
' Monitor and optimize inventory levels, minimizing excess and obsolescence while maintaining service targets.
' Analyze inventory trends and implement best practices for stock management.
' Drive planning excellence through standardized processes, metrics, and continuous improvement initiatives.
' Mentor and train team members on best-in-class supply planning principles and tools.
' Partner with cross-functional COE teams to deploy advanced planning systems and analytics.
' Apply fundamental supply planning principles to maintain control and drive decisions during times of uncertainty or disruption.
Ensure transparency, prioritize
critical supply needs, and communicate effectively with stakeholders under
pressure.
Basic Qualifications:
' Bachelor's degree in Supply Chain Management, Business, Engineering, or related field; Master's preferred.
' 7 years of experience in supply planning, production planning, or related supply chain roles.
' Strong experience in supply network planning, RCCP, and inventory management.
' Experience in a planning Centre of Excellence (COE) or similar process improvement environment highly preferred.
' Proficiency with advanced planning systems (SAP, Oracle, Kinaxis, etc.) and analytics tools.
'
Demonstrated ability to lead in fast-paced, ambiguous
environments.
Exceptional communication, stakeholder management, and problem-solving skills.
APICS/ASCM certification (CPIM, CSCP) a plus.
' Deep understanding of supply planning principles and their application in complex, dynamic environments.
' Ability to remain focused, decisive, and effective when facing supply chain disruptions or uncertainty.
' Strong analytical mindset with a passion for continuous improvement and operational excellence.
Collaborative leadership style, fostering teamwork and knowledge
sharing.