Principal Supply and Inventory Planner

onsemi; San Jose (CA); On-site; USD 140,000 - 190,000; Full time

Job summary

onsemi is seeking an experienced Supply and Inventory Planning Principal within the ISG Group to act as the BU supply interface, balance service levels with inventory, and lead end-to-end supply initiatives. You will coordinate with Demand and Capacity Planning, production, and procurement to align plans and drive optimal performance in a fast-paced tech environment.

The role entails overseeing wafer starts, setting inventory targets, managing allocations, and leading cross-functional

Qualifications

• Bachelor's degree in SCM or related field.
• 8+ years of experience in complex supply chain planning organizations.
• Experience in the semiconductor industry is a plus.

Responsibilities

• Serve as the BU supply interface and coordinate with demand planning counterparts to ensure plans stay aligned.
• Manage the Iron Triangle - balancing service level, forecast accuracy, 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 across BUs, monitor performance until closure.
• Execute product transfers per BU and manage suggested EOL devices.
• Drive strategic builds and factory filler.
• Manage lead time with system-derived data and BU decisions for market publication.
• Provide BOQ supply input/coordination and drive supply reviews at PAL2 and Division levels.
• Work with procurement and external manufacturing on negotiations for external capacity.

Skills

Analytical skills

Communication skills

Coordination

Pressure handling

Inventory management

Education

Bachelor's degree in SCM or related field

Tools

JDA/BY planning systems

Job description

The Supply Planning Team, organized by Division, serves as the Business Unit's (BU) single point of contact and advocate for all supply-related matters. This team is responsible for proposing and maintaining internal and external inventory targets/build categories in balance with service level targets. This team coordinates allocation and EOL processes and works with the Demand and Capacity Planning team to constrain the URDP during the S&OP process. Along with the Demand Team, Supply and Inventory Planner is responsible for creating "the plan". They are responsible for their end-to-end supply chain and working with any teams required to remove and resolve issues.

onsemi is looking for experienced Supply and Inventory Planning Principal who will provide focus to effective strategies, set high personal and linked organizational goals and expectations, and disciplined execution to exceed those goals for ISG Group. You will interface with assigned Business Unit, Sales & Marketing, Manufacturing Management and Finance. Fast-paced, challenging environment that provides growth opportunities. This role is a individual contributor role but with ability to lead cross functionally.

• 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 (BUs make decisions) 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 (or re-negotiations) for external capacity.
• Bachelor's degree in supply chain management (SCM) or a related field.
• A minimum of 8 years of experience in complex supply chain planning organizations. Experience in the semiconductor industry is a plus.
• Strong analytical skills and attention to detail.
• Excellent communication and coordination skills.
• Ability to work under pressure and meet tight deadlines.
• Experience in inventory control and management.
• Proficiency in relevant software and tools. Experience in JDA/BY planning systems in the semiconductor industry is a plus.