Senior Planner

Onto Innovation is a leader in process control, combining global scale with an expanded portfolio of leading-edge technologies that include: 3D metrology spanning the chip from nanometer-scale transistors to micron-level die-interconnects; macro defect inspection of wafers and packages; metal interconnect composition; factory analytics; and lithography for advanced semiconductor packaging.

Our breadth of offerings across the entire semiconductor value chain helps our customers solve their most difficult yield, device performance, quality, and reliability issues. Onto Innovation strives to optimize customers’ critical path of progress by making them smarter, faster and more efficient.

Job Summary

& Responsibilities This role is physically located in Singapore and will be reporting into Global Spares Planning in headquarter in USA As a member of Global Spares Planning, be a single point of contact for SEA (Singapore, Malaysia, Vietnam) spares planning across all product lines Track the future slot plan for SEA and ensure the stocking plan are established on time Monitor fulfillment metric and perform monthly miss analysis to identify gaps and improvement opportunities Monitor local stock against stocking plan and drive replenishment for the shortage to meet and maintain LWS (Lines With Stock) target Address current and future issues impacting fulfillment performance Work closely with HQ GSP to stay fully aligned on business goals and strategies Ensure service commitments for customers and regions are incorporated into the spares stocking plan Initiate transshipments between stocking locations to maximize fulfillment performance Qualifications Education Bachelor's Degree in Supply Chain Management, Logistics, Industrial Engineering, Operations Management, Business Administration, or a related discipline.

APICS/ASCM CPIM, CSCP, or equivalent supply chain certification is highly preferred. Experience Minimum 5-8 years of experience in supply planning, inventory planning, materials planning, spare parts planning, or supply chain management within a manufacturing, semiconductor equipment, electronics, or high-tech industry.

Proven experience managing regional inventory and replenishment planning across multiple countries. Experience working with global teams and supporting stakeholders across different time zones, particularly with North America-based headquarters. Strong track record in inventory optimization, service level improvement, and fulfillment performance management.

Experience analysing demand trends, stocking strategies, and inventory policies to support service commitments. Onto Innovation Inc. offers competitive salaries and a generous benefits package, including health/dental/vision/life/disability, PTO, 401K plan with employer match, and an Employee Stock Purchase Program (ESPP) along with health & wellness initiatives.

We provide a collaborative working environment along with resources, and state-of-the-art tools & equipment to promote success; and a welcoming, inclusive corporate culture where individuals are recognized for their contributions. Onto Innovation Inc. is an Equal Opportunity Employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, gender, sexual orientation, national origin, genetic information, age, disability, veteran status, or any other legally protected basis.

For positions requiring access to technical data, Onto Innovation Inc., Inc. may have to obtain export licensing approval from the U.S. Department of Commerce

• Bureau of Industry and Security and/or the U.S. Department of State
• Directorate of Defense Trade Controls. As such, applicants for this position – except US Citizens, US Permanent Residents, and protected individuals as defined by 8 U.S.C. 1324b(a)(3) – may have to go through an export licensing review process.