Senior Supply & Inventory Planning Manager

onsemi; Scottsdale (AZ); On-site; USD 120,000 - 180,000; Full time

Job summary

onsemi seeks an experienced Supply and Inventory Planning Manager to lead end-to-end supply chain planning for the AMG Group, ICD division. You will align BU demand, manage inventory targets, and coordinate with manufacturing, procurement, and finance to optimize service levels while controlling costs.

The role demands strong analytical and communication skills, the ability to work under pressure, and a track record in complex planning environments, preferably in semiconductors.

Qualifications

• Bachelor’s degree in SCM or related field.
• 8+ years of experience in complex supply chain planning organizations; semiconductor industry a plus.
• Strong analytical skills and attention to detail.
• Excellent communication and coordination skills.
• Ability to work under pressure and meet tight deadlines.

Responsibilities

• Serve as the BU supply interface and coordinate with demand planning counterparts to ensure that the plans remain aligned.
• Manage the Iron Triangle – balancing service level, forecast accuracy (loadings and utilization), and inventory.
• Oversee wafer starts and make final decisions on starts.
• Plan, manage, and set targets for inventory and build category.
• Coordinate the allocation process by suggesting an allocation based on BU strategy, setting up allocation in planning systems and monitoring allocation performance until closed.
• Execute product transfers per BU, manage suggested EOL devices.
• Drive strategic builds and factory filler.
• Manage lead time by providing recommendations based on system calculated lead times, market trends and coordinating with BU to gather decisions what gets published to market.
• Provide BOQ supply input/coordination, advocate for BU and drive supply reviews and PAL2 and Division levels.
• Work with procurement and external manufacturing on negotiations for external capacity.

Skills

Analytical skills

Communication skills

Attention to detail

Pressure handling

Inventory management

Education

Bachelor’s degree in SCM

Tools

JDA/BY planning systems

Job description

onsemi seeks an experienced Supply and Inventory Planning Manager to lead end-to-end supply chain planning for the AMG Group, ICD division. You will align BU demand, manage inventory targets, and coordinate with manufacturing, procurement, and finance to optimize service levels while controlling costs.

The role demands strong analytical and communication skills, the ability to work under pressure, and a track record in complex planning environments, preferably in semiconductors.