Sr Material Planner

Job Description

Apply Now

Job Title: Sr Material Planner

Posting Start Date: 9/14/26

Job Description:

About our group:

You will be responsible for ensuring the effective planning and control of materials to support production requirements while optimizing inventory and meeting business targets. This role requires strong analytical capability, cross-functional coordination, and a proactive approach to problem-solving in a dynamic manufacturing environment.

About the role - you will:

• Ensure material supply aligns with production requirements and product mix to support uninterrupted operations

• Perform demand and supply analysis in response to changes in planning assumptions or key parameters

• Develop and communicate accurate demand signals to Purchasing to ensure timely raw material availability

• Coordinate closely with Purchasing, Production, and Engineering to ensure efficient material flow and issue resolution

• Collaborate with the Production team to support execution of build plans and delivery commitments

• Monitor and control inventory levels to meet corporate targets while optimizing working capital

• Identify potential supply risks and proactively implement mitigation plans to ensure continuity

• Drive inventory optimization initiatives while maintaining required service levels

• Analyze planning data and provide actionable insights to improve forecast accuracy and operational efficiency

About you:

• Excellent command of English, both written and spoken, with proven ability to communicate effectively in a global environment.

• Advanced proficiency in Microsoft Excel, with the ability to apply data-driven analysis in material planning, forecasting, and decision-making

• Strong ability to perform under pressure, manage competing priorities, and consistently deliver high-quality results within tight timelines

• Highly self-motivated with a strong sense of ownership; able to work independently while also contributing effectively within cross-functional teams

• Demonstrated ability to learn quickly, adapt to new tools or systems, and drive continuous improvement

• Outstanding interpersonal, planning, and presentation skills, with the ability to influence stakeholders and clearly communicate complex information

Your experience includes:

• Experience in Hard Disk Drives (HDD) manufacturing or related high-volume production environment

• Strong background in Material Planning, Production Control, or Manufacturing Engineering

• Strong understanding of supply chain processes, inventory management, and demand planning

• Experience in continuous improvement methodologies (e.g., Lean, Six Sigma)

• Good communication skills and ability to work cross-functionally with multiple teams

• Ability to work under pressure, manage priorities, and meet tight deadlines

• Proactive mindset with a strong sense of ownership and accountability

• Experience in driving digital transformation or data-driven decision making in manufacturing

• Ability to build dashboards or reporting tools (e.g., Power BI, Tableau)

• Experience in predictive analysis / forecasting using AI or statistical tools

Location:

Korat, Thailand

Our Korat facility is our largest manufacturing site worldwide. Here, our team produces cloud-based storage equipment, from individual storage components to finish drives. Our employees enjoy ample on-site parking as well as free shuttle vans and buses within the city of Korat, to and from Bangkok, and on the weekend to and from Khon Kaen University. At work you can grab a delicious breakfast, lunch, dinner or snacks at one of our 24-7 on-site canteens or coffee shop. We offer ping-pong, a running/walking trail, basketball and volleyball teams, and classes in our on-site fitness center. We also have many on-site events and opportunities to give back to the local community.

Location: Korat Thailand

Travel: None

Apply Now

Information at a Glance

About Us

With more than four decades of storage innovation, Seagate empowers humanity to thrive in the data age and helps people and businesses navigate the ever-expanding data landscape.

We craft precision-engineered, cutting-edge solutions that help the world store and manage exponential data growth.

Seagate is powered by our talented and passionate workforce of 29,000 employees across the globe who embody our core values: integrity, innovation, and inclusion. Striving towards excellence every single day, we show up with these values for our customers, business partners, shareholders, and communities alike.

Join us and get inspired to make a difference in the datasphere!

Seagate is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to age, race, color, ancestry, national origin, citizenship status, physical or mental disability, genetic information, marital status, sex (which includes pregnancy, childbirth, breastfeeding, or related medical conditions), gender, gender identity, gender expression, sexual orientation, religion, military and veteran status, or other status protected by applicable law. We will consider for employment qualified applicants with arrest and conviction records. EEO Know Your Rights Poster

Seagate will provide reasonable accommodation with the application process upon request as required to comply with applicable laws. If you need assistance or accommodation due to a disability, you may contact us at accommodations@seagate.com.

All Seagate jobs will remain open for a minimum of seven days.

For information on how Seagate collects and uses your personal information during the application process, please review the Applicant Privacy Statement.