Supply Planner

OSI Engineering; Sunnyvale (CA); On-site; USD 90,000 - 140,000; Full time

Job summary

OSI Engineering in Sunnyvale, CA is seeking a Supply Planner to manage daily supply planning, procurement, and backlog resolution across OEM and repair supply chains, ensuring production schedules stay on track.

You will collaborate with OEMs, vendors, and internal teams to resolve shortages, optimize inventory, and drive timely material flows while maintaining service levels.

Qualifications

• Bachelor's degree in a related field.
• 7-10 years of experience in supply planning, procurement, or supply chain operations.
• Experience with ERP and supply planning systems like SAP or Oracle.
• Strong analytical, problem-solving, and organizational skills.
• Proficiency in Excel and data analysis.
• Excellent communication and cross-functional collaboration skills.

Responsibilities

• Manage daily supply planning and backlog resolution across OEM and repair supply chains.
• Review weekly New Buy and Repair supply requirements from planning outputs.
• Place POs and expeditiously supply during demand upside within lead times.
• Maintain planning parameters and publish weekly MPS to OEMs.
• Collaborate cross-functionally with vendors and internal teams to ensure material availability.
• Resolve shortages and schedule interruptions to protect production plans.

Skills

Supply planning

Procurement

Demand management

ERP systems

Data analysis

Excel

Cross-functional collaboration

Education

Bachelor's degree in Supply Chain, Operations, Business, Engineering, or related field

Tools

SAP

Oracle

Wrike

SEMS

Power BI

Job description

A globally leading consumer device company based in Sunnyvale, CA is seeking a Supply Planner to manage daily supply planning, procurement, and backlog resolution activities across OEM and repair supply chains. This role is ideal for someone who can work cross-functionally with OEMs, vendors, and internal teams to maintain supply continuity, resolve materials shortages, and keep production schedules on track.

Responsibilities:

• Manage daily customer backlog by providing recovery dates based on supply plans and by working with OEMs
• Review weekly New Buy and Repair supply requirements by analyzing output from supply planning systems
• Place POs and work with OEMs to expedite supply in case of demand upside within lead times
• Maintain planning parameters in supply planning system to ensure smooth weekly supply planning and execution
• Publish weekly MPS to multiple OEMs
• Proactively ensure availability of materials in the supply chain, maintain inventory, and resolve materials shortages
• Achieve key inventory metrics by overseeing master production schedules while ensuring compliance with materials requirements
• Work with downstream customers to provide the highest level of customer service and responsiveness
• Resolve labor and/or materials shortages, backlogs, and other potential schedule interruptions
• Work cross-functionally with key internal partners to ensure fulfillment of product demand through direct communication with vendors and key stakeholders on possible product problems
• Resolve shipping and scheduling problems, and support business plans and forecasts for assigned product lines
• Manage PO lifecycle including PO creation, past-due management, PO takeovers, price management, and quantity changes
• Manage and resolve SEMS (warehouse-to-buyer escalation management tool) tickets in a timely manner
• Investigate and resolve invoice discrepancies with vendors and internal finance partners
• Drive backlog management activities including creating Wrike pack/part wash requests, substitution requests, and managing warehouse PO receipt escalations
• Manage RC inventory levels and collaborate cross-functionally with RC warehouse and planning teams to ensure operational efficiency
• Coordinate order processing for OEM and broker component sales, ensuring orders are received, tracked, and executed accurately and efficiently

Minimum Qualifications:

• Bachelor's degree in Supply Chain, Operations, Business, Engineering, or a related field.
• 7-10 years of experience in supply planning, procurement, materials planning, or supply chain operations.
• Experience with ERP and supply planning systems (e.g., SAP, Oracle, or equivalent).
• Strong analytical, problem-solving, and organizational skills with attention to detail.
• Proficiency in Microsoft Excel and experience analyzing supply and inventory data.
• Excellent communication skills with the ability to collaborate across cross-functional teams.

Preferred Qualifications:

• Knowledge of MRP, MPS, inventory management, and demand planning processes.
• Experience working with OEMs, contract manufacturers, or global suppliers.
• Familiarity with procurement, project management, or warehouse management tools (e.g., SAP, Wrike, SEMS).
• Experience with data visualization and reporting tools such as Power BI or Tableau.
• APICS (CPIM/CSCP), Lean, Six Sigma, or other supply chain certifications are a plus.
• Experience in consumer electronics, manufacturing, or high-tech supply chain environments.