Manufacturing Execution Systems Engineer

The Manufacturing Execution System (MES) Engineer will implement best practices for MES structures and drive improvements to MACOM's factory MES system. The role involves working with other team members to sustain the modeling and infrastructure that support MACOM's MES system, overseeing MES configuration, and supporting change control processes.

• Make updates and design solutions within Eyelit Manufacturing Execution Systems (MES).
• Create and maintain existing internal documentation.
• Work with engineers to transfer new manufacturing processes into MES.
• Develop and conduct user training.
• Perform data mining and investigation.

• 0-2 years of experience in MES modeling – Eyelit, Promis, Workstream or similar.
• Minimum B.S. in Industrial Engineering, Operations, Information Systems, Information Technology, Analytics, Business Intelligence or related field.
• Knowledge of Structured Query Language (SQL) or ability to learn.
• Data analysis skills, including working knowledge of statistics, SPC, and DOE.
• Familiarity with Root Cause Corrective Action (RCCA) and Design Failure Mode and Effect Analysis (DFMEA).
• Strong communication skills – oral, written, and presentation.
• Experience in semiconductor-related work is a plus.
• Manufacturing floor experience is a plus.
• Familiarity with Lean Manufacturing is a plus.
• Basic information technology concepts; ability to troubleshoot common Windows issues.
• Basic Linux knowledge or willingness to learn.
• Basic scripting skills or willingness to learn.
• Ability to work in a cleanroom environment as needed (5%-10%).
• Customer service mindset (internal to organization). Strong interpersonal skills.
• Collaborative problem‑solving ability within team and across functions (process engineering, device engineering, operations).
• Proficiency with Microsoft Office (Word/Excel/PowerPoint).
• Attention to detail and willingness to learn.

MACOM is an Equal Opportunity Employer committed to a diverse workforce. MACOM will not discriminate against any worker or job applicant on the basis of race, color, religion, sex, gender identity, sexual orientation, national origin, age, disability, genetic information, veteran status, military service, marital status, or any other category protected under applicable law.

MACOM is committed to providing reasonable accommodations to qualified individuals with physical and mental disabilities. If you have a disability and need an accommodation during the application process, please contact  or email  with your name, phone number, the position title and location, and the nature of accommodation needed. We also work with current employees who request accommodations to perform essential job functions.

Due to ITAR regulations, only U.S. Persons (citizens, nationals, lawful permanent residents, or individuals granted asylum or refugee status) will be considered for this position.

This position may be eligible for restricted stock unit (RSU) awards and cash bonuses at MACOM’s discretion, subject to individual and company performance.

$58,000 – $88,000, depending on location, experience, education, and skills.

• Health, dental, and vision insurance.
• Employer‑sponsored 401(k) plan.
• Paid time off.
• Professional development opportunities.