Sunny Optical logo

Sunny Optical interview questions

From 1 candidate account, updated Oct 12, 2026

Candidate accounts
1
Rounds on average
1
Rounds in every loop
1
Offers among stated outcomes
1 of 1

How the loop works

This guide draws on 1 first-hand interview account from Nowcoder. Candidates describe about 1 round on average, most often technical interviews.

These 1 writeup cover design, software engineering roles. All of them were posted under a forum handle, so we could not verify the authors’ identities.

See open roles at Sunny Optical

Interview experiences at Sunny Optical

Electrical Design Engineer

Received an offer

New grad. 1 round. Shared by 叶凡123 on nowcoder, 1970-01-01

  1. 1Second roundTechnicalA short interview of about ten minutes on projects, then mostly candidate questions, followed by an offer.Covered: Project discussion, EPLAN and motors, Siemens vs Mitsubishi PLC experience, Family and relationship questions

Sunny Optical interviews: FAQ

What is the interview process like at Sunny Optical?
This guide draws on 1 first-hand interview account from Nowcoder. Candidates describe about 1 round on average, most often technical interviews.
What topics does Sunny Optical test in interviews?
Commonly reported topics include Project discussion, EPLAN and motors, Siemens vs Mitsubishi PLC experience, Family and relationship questions.

These guides summarize public, first-hand interview experiences shared by candidates. They describe the shape of each loop and the topics that came up, not a leaked question bank, and every experience links back to its original source. Processes change often. Treat this as directional prep, not a script.