Posted 4 h ago
Specialist I, Production Planning
·South Korea > Hwaseong·via Greenhouse
Posted by Assembly on 3 November 2026. Still on their Greenhouse board when we checked 6 min ago. Half of Assembly's roles come down within 78 days.
1+ yrs
What the posting is about
Support production planning and material coordination to ensure stable manufacturing operations and on-time delivery. Collaborate with cross-functional teams to manage production schedules and address risks. Analyze data to identify gaps and improvement opportunities. Participate in continuous improvement initiatives.
Read out of the posting
LevelNot stated
Experience asked1+ years
EmploymentNot stated
LocationSouth Korea > Hwaseong
RemoteNot stated
Visa sponsorshipNot stated
SalaryNot published, and most postings do not
Posted2026-11-03
Found viagreenhouse, direct from their system
We had it within the hour it went up.
The posting, as the company wrote it
Step into a career with ASM, where cutting edge technology meets collaborative culture.
For over 55 years ASM has been ahead of what’s next, at the forefront of innovation and what’s technologically possible. With more than 4,500 ASMers representing 70 nationalities, our people and our advanced semiconductor devices are playing a crucial role in trends such as 5G, cloud computing, AI, and autonomous driving. But we’re more than just a tech company. We value diversity, inclusion and sustainability as we strive to make a positive impact on the world. Our development programs help support your growth, shaping your future and pushing the boundaries of innovation to unleash potential.
Job's mission
As a Specialist I, Production Planning , you will support production planning and material coordination to ensure stable manufacturing operations and on-time delivery. You will work closely with cross-functional teams to manage production schedules, material readiness, and changing business requirements while contributing to continuous improvements in planning accuracy, operational efficiency, and overall supply chain performance.
What you will be working on
Support weekly and monthly production planning based on demand forecasts and order requirements
Monitor production schedule adherence and proactively identify and address risks such as capacity constraints and material shortages
Coordinate with manufacturing, procurement, logistics, and other cross-functional teams to ensure smooth production execution
Track material availability (CTB: Capable-to-Build) and drive follow-up actions on shortages and potential supply risks
Manage demand changes and ensure timely and accurate updates in planning systems such as SAP
Support the management and optimization of safety stock and inventory levels where applicable
Prepare and maintain reports on key performance indicators such as OTIF, schedule adherence, and material availability
Analyze production planning and supply chain data to identify gaps, risks, and improvement opportunities
Maintain data accuracy and consistency across planning systems
Participate in continuous improvement initiatives focused on planning accuracy, inventory optimization, and lead time reduction
Support process standardization, documentation, and best-practice implementation across planning activities
What we are looking for
Bachelor’s degree in Supply Chain, Industrial Engineering, Business, or a related field
1–4 years of relevant experience in production planning, supply chain, manufacturing operations, or related functions
Working knowledge of MRP/ERP systems, with SAP experience preferred
Strong analytical and problem-solving skills with the ability to interpret planning and operational data
Proficiency in Microsoft Excel
Strong communication and coordination skills in a cross-functional environment
Ability to manage changing priorities and work effectively in a fast-paced manufacturing environment
What sets you apart
Experience in the semiconductor, high-tech, or manufacturing industry
Hands-on experience with production planning, material planning, or supply chain operations
Experience with Excel Power Query or Power BI for data analysis and reporting
Basic understanding of data modeling and dashboard design
Interest or experience in AI-based tools, data automation, or forecasting support
Experience working with SAP or other manufacturing planning systems
Apply today to be part of what’s next.
We make the tech that enables the chips in devices which improve lives around the world. We do this with an eye to the future, pushing the boundaries of what’s possible through cutting-edge innovation, and driving the next wave of technological breakthroughs that shape how we live, work, and connect.
To learn more about ASM, find us at asm.com and on LinkedIn , Facebook , Instagram, X and YouTube .
ASM is an equal opportunity employer and considers qualified applicants for employment without regard to race, color, religion, age, nationality, social or ethnic origin, sexual orientation, gender, gender identify or expression, marital status, pregnancy, political affiliation, disability, genetic information, veteran status, or any other characteristic protected by law.
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