Ho sostenuto un colloquio presso Lutron Electronics
Colloquio difficile
Candidatura
Ho presentato la mia candidatura online. La procedura ha richiesto una settimana. Ho sostenuto un colloquio presso Lutron Electronics nel mese di ott 2024
Colloquio
Very technical. I was asked to describe the stress-strain curve in detail, the modes of heat transfer, manufacturing principles (related to casting, 3D printing, and injection molding), and how to manufacture a pen.
Domande di colloquio [1]
Domanda 1
-Draw the stress vs strain curve.
-Explain the mechanism of how a pen pushes in and out.
Easy interview, typical behavioral + technical questions they asked about the design process of a shelf and the failure points of the design. They asked about the mechanical design process stages.
Ho presentato la mia candidatura tramite segnalazione di un dipendente. La procedura ha richiesto 4 settimane. Ho sostenuto un colloquio presso Lutron Electronics nel mese di set 2025
Colloquio
The interview was a one-hour technical interview with a mechanical engineer at Lutron. It was conversational but focused mostly on problem-solving and mechanical fundamentals. The interviewer started with a few behavioral questions about teamwork, leadership, and learning experiences, and then moved into technical problems related to mechanical design and materials.
Domande di colloquio [1]
Domanda 1
One of the technical questions was to model a metal contact (like a switch contact) as a cantilever beam and explain how changing its length or thickness would affect the contact force. I had to walk through the reasoning, including how force relates to deflection and why stiffness changes with geometry.
