Fiber Optic Design Engineer

2 giorni fa


WorkFromHome, Italia StarTech Trieste s.r.l A tempo pieno

Overview Position: Fiber Optic Design Engineer - 224G PAM4 Optical Modules Company: StarTech Trieste S.r.l. | Location: On-site / Hybrid Department: Engineering | Contract Type: Full Time | Experience Level: Mid / Senior | Posting Date: 15/12/2025 | Reference Code: 001 Address: Strada al Monte d’Oro, 14, 34147 TRIESTE (TS) | Telephone: Note: StarTech Trieste S.r.l. is part of Star Tech Industries S.r.l (art.2363 e art.2497 bis del Codice Civile). Capitale Sociale €10,000 i.v. | REA: TS- | Codice Fiscale: | Partita IVA: IT Responsibilities Designing and optimizing free-space and fiber-coupled optical paths for 224G PAM4 optical modules Performing lens selection, positioning, alignment, and tolerance analysis for high-speed optical assemblies Designing and integrating optical isolators, including placement, orientation, and insertion-loss optimization Developing robust fiber attachment solutions, including active and passive alignment methods Supporting optical sub-assembly (OSA) development from concept through prototype and low-volume production Performing optical simulations and tolerance stack-ups to ensure yield and performance margin Collaborating with electrical, mechanical, and manufacturing engineers to ensure system-level performance Supporting optical bring-up, characterization, and debug (IL, RL, PER, extinction ratio, eye performance) Interfacing with vendors on lenses, isolators, fibers, ferrules, and optical components Generating and maintaining optical design documentation, drawings, and assembly procedures Required Qualifications Bachelor’s degree (or higher) in Optical Engineering, Physics, Electrical Engineering, or related field Strong understanding of fiber-optic communications fundamentals, including PAM4 modulation Experience with optical alignment and coupling techniques (free-space and fiber-based) Hands-on experience with lens positioning and optical tolerancing Familiarity with optical isolator design and integration Experience designing or supporting fiber attach processes (active or passive alignment) Ability to work with tight mechanical and optical tolerances at high data rates Preferred Qualifications Experience with 112G/224G PAM4 optical modules (QSFP-DD, OSFP, OSFP-XD, or similar) Experience with EML and silicon photonics-based transmitters Familiarity with optical simulation tools (e.g., Zemax, Code V, LightTools, or equivalent) Experience supporting prototype builds and low-volume production Knowledge of optical testing and characterization methods What We Offer CCNL Metalmeccanico_Level B/A AGES in line with background and benchmark Bonus Canteen How to Apply Send your CV and, if available, a cover letter to: Subject: Application – Fiber Optic Design Engineer Alternatively, apply via LinkedIn or other official company channels. Equal Opportunity & Privacy Notice StarTech Trieste is an equal opportunity employer. Personal data will be processed in accordance with applicable privacy regulations and GDPR. #J-18808-Ljbffr



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