Fiber Optic Design Engineer

6 ore fa

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

OverviewPosition: Fiber Optic Design Engineer - 224G PAM4 Optical ModulesCompany: StarTech Trieste S.r.l. | Location: On-site / HybridDepartment: Engineering | Contract Type: Full Time | Experience Level: Mid / Senior | Posting Date: 15/12/2025 | Reference Code: 001Address: 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 ResponsibilitiesDesigning and optimizing free-space and fiber-coupled optical paths for 224G PAM4 optical modulesPerforming lens selection, positioning, alignment, and tolerance analysis for high-speed optical assembliesDesigning and integrating optical isolators, including placement, orientation, and insertion-loss optimizationDeveloping robust fiber attachment solutions, including active and passive alignment methodsSupporting optical sub-assembly (OSA) development from concept through prototype and low-volume productionPerforming optical simulations and tolerance stack-ups to ensure yield and performance marginCollaborating with electrical, mechanical, and manufacturing engineers to ensure system-level performanceSupporting optical bring-up, characterization, and debug (IL, RL, PER, extinction ratio, eye performance)Interfacing with vendors on lenses, isolators, fibers, ferrules, and optical componentsGenerating and maintaining optical design documentation, drawings, and assembly proceduresRequired QualificationsBachelor’s degree (or higher) in Optical Engineering, Physics, Electrical Engineering, or related fieldStrong understanding of fiber-optic communications fundamentals, including PAM4 modulationExperience with optical alignment and coupling techniques (free-space and fiber-based)Hands-on experience with lens positioning and optical tolerancingFamiliarity with optical isolator design and integrationExperience designing or supporting fiber attach processes (active or passive alignment)Ability to work with tight mechanical and optical tolerances at high data ratesPreferred QualificationsExperience with 112G/224G PAM4 optical modules (QSFP-DD, OSFP, OSFP-XD, or similar)Experience with EML and silicon photonics-based transmittersFamiliarity with optical simulation tools (e.g., Zemax, Code V, LightTools, or equivalent)Experience supporting prototype builds and low-volume productionKnowledge of optical testing and characterization methodsWhat We OfferCCNL Metalmeccanico_Level B/AAGES in line with background and benchmarkBonusCanteenHow to ApplySend your CV and, if available, a cover letter to: : Application – Fiber Optic Design EngineerAlternatively, apply via LinkedIn or other official company channels.Equal Opportunity & Privacy NoticeStarTech 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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