LU
LumentumIT Engineer, Manufacturing Systems
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Before you apply
LocationJapan - Sagamihara
Work modeon-site
Typefull-time
SeniorityMid
Company size10,000+ people
PostedJun 22, 2026 · 4mo ago
Verified live13h ago
At a glanceSummarised by Seekless from the posting.
Experience in MES implementation, operation, or support within the semiconductor manufacturing industry
Experience coordinating and negotiating with production, engineering, and cross-functional teams
Ability to document business requirements and software specifications for outsourced developers
Basic programming skills (Visual Basic, ASP.NET, Java, Python, etc.)
Basic knowledge of networking and Windows operating systems
Basic database knowledge (SQL Server, Oracle, etc.)
English communication skills (TOEIC 500+ or equivalent)
Experience working with outsourced vendors or system integrators is preferred
Skills
Visual Basic
ASP.NET
Java
Python
SQL Server
Oracle
Windows
About the company
It’s fun to work in a company where people truly BELIEVE in what they’re doing!
We’re committed to bringing passion and customer focus to the business.
If you like wild growth and working with happy, enthusiastic over-achievers, you’ll enjoy your career with us!
Job Description
MES (Manufacturing Execution Systems) maintenance and enhancement:
•
Implement, support, and optimize the MES to improve manufacturing efficiency, quality, and traceability.
•
Collaborate with manufacturing and engineering teams to identify requirements, troubleshoot issues, and ensure seamless integration between the MES and other related systems.
•
Monitor and optimize MES performance and system availability.
•
Work closely with cross-functional teams to streamline business processes and improve operational efficiency through MES capabilities.
•
Coordinate with external vendors or development partners for system enhancements and support activities.
Supporting manufacturing activities from IT point of view
•
Retrieve and analyze manufacturing data to support production management and decision-making.
•
Configure and maintain client devices, including PC, tablets, handheld, and label printers.
•
Provide user support and training for manufacturing-related IT systems.
Responsibilities
•
Operate and maintain the MES under the supervision of the IT Manager.
•
Support manufacturing operations through effective use of IT systems.
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Ensure stable operation of manufacturing IT infrastructure and applications.
Expected Background
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Experience in MES implementation, operation, or support within the semiconductor manufacturing industry.
•
Experience coordinating and negotiating with production, engineering, and cross-functional teams.
•
Experience working with outsourced vendors or system integrators is preferred.
Expected Skill
•
Ability to document business requirements and software specifications for outsourced developers.
•
Basic programming skills (Visual Basic, ASP.NET, Java, Python, etc.).
•
Basic knowledge of networking and Windows operating systems.
•
Basic database knowledge (SQL Server, Oracle, etc.).
•
English communication skills (TOEIC 500+ or equivalent).
Legal
We are an equal opportunity employer and value diversity at our company.
We do not discriminate on the basis of race, religion, color, national origin, sex, gender, gender expression, sexual orientation, age, marital status, veteran status, or disability status.
We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment.
Please contact us to request accommodation.