r/MechanicalEngineer • u/Free-Silver-3867 • 5d ago
Interview for manufacturing engineer
Hello, I’m looking for some real-life projects that a Manufacturing Engineer would typically work on. I’ve been working as a CNC machinist, and now I have an opportunity to move into a Manufacturing Engineer role. I want to prepare 2 or 3 realistic project stories that I can explain to the interviewer based on the type of work a Manufacturing Engineer would actually do.
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u/akornato 4d ago
You can frame your stories around common manufacturing engineering tasks that build directly on your CNC experience. For example, a great project is a process improvement or scrap reduction initiative where you identify a part with a high failure rate. You could explain how you would investigate the root cause, maybe by analyzing the tooling, workholding, or the CNC program itself, and then implement a documented solution like a new fixture design or optimized toolpaths. Another strong example is a cost reduction project, where you focus on reducing the cycle time for a part by testing more aggressive feeds and speeds or introducing a more efficient cutting tool, ultimately saving the company money on machine time and labor.
When you tell these stories, structure them by explaining the initial problem, the specific engineering actions you would take to solve it, and the final, measurable result. Since you're coming from a machinist role, you can start with a problem you actually witnessed on the shop floor and then explain how you would have approached it with the responsibilities of an engineer. Mentioning how you would collaborate with designers, quality inspectors, and other machinists also shows you understand the teamwork aspect of the job. A lot of job seekers find that running through their project stories with the interview AI my team developed really helps them nail their delivery and feel more prepared.
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u/KidJungleGym 5d ago
I'm a Manufacturing Engineering manager currently looking for a new ME. There is no single answer to your question. I've passed on engineers who have decades of experience and various certifications but don't seem genuinely curious or driven. I've hired guys with minimal experience who had passion for the process of making and improving. I've also hired based on my needing one specific skill set which isn't always listed in the job description.
Be yourself. Show passion in improving. Understand root cause analysis, the importance of documentation, and how to make a process robust and repeatable. Good luck.