Intern - Manufacturing Engineering

Coherent Corp. Vietnam • Granby, CT

4h • Onsite

About The Position

Seeking a Product Engineer / Manufacturing Engineering Intern to join our team in the East Granby, CT facility where we produce innovative fiber and fiber-based components for industrial, communications, and life science markets. In this role, you will support fiber production lines by analyzing process data, assisting with experiments, and working closely with Operations to improve yield, quality, and throughput.

Requirements

• Pursuing a B.S. and/or M.S. degree in Chemical Engineering, Mechanical Engineering, Materials Science, Physics, or a related engineering/scientific discipline.
• Internship, co-op, or project experience in a manufacturing, process engineering, or product engineering environment (including academic or lab-based projects).
• Fundamental understanding of data analytics, including knowledge of JMP or similar statistical software
• Proficiency with MS Office Suite

Nice To Haves

• Exposure to manufacturing processes in optics, glass, materials, photonics, semiconductors, or similar industries.
• Familiarity with basic Lean and/or Six Sigma concepts; coursework, training, or certifications are a plus.
• Experience writing technical reports, lab reports, or documentation that communicates methods, results, and conclusions clearly.

Responsibilities

• Become familiar with optical fiber fabrication techniques used at Coherent, including Chemical Vapor Deposition (CVD), Over-collapse (OC), and Fiber Draw, and apply this knowledge to daily engineering tasks.
• Work with cross-functional teams (Operations, R&D, Quality, Supply Chain, Maintenance) to support production tasks and follow up on action items.
• Compile and analyze daily/weekly process metrics to help identify trends, deviations, and opportunities for improvement.
• Update Standard Operating Procedures (SOPs), work instructions, and process documentation under the guidance of senior engineers.
• Collaborate with Operations to roll out new or revised procedures into production; support training activities by preparing materials and documentation.
• Support senior engineers in identifying, quantifying, and documenting potential process improvements (e.g., yield, scrap, cycle time, cost).
• Participate in root cause investigations for process and product issues using standard problem-solving tools (5-Why, fishbone diagrams, etc.)
• Gain exposure to the New Product Introduction (NPI) process

What This Job Offers

• Job Type: Part-time
• Career Level: Intern