Photonic Sensor Validation Engineer

About the roleWe are seeking a LiDAR Sensor Validation Engineer to lead verification and validation of our 4D imaging products. This role covers photonic sub-modules, electro-optical subsystems, thermal performance, and full system integration. You will define and execute test plans, develop validation infrastructure, and ensure product performance and quality from prototype through mass production. You will also work closely with offshore manufacturing partners on factory test, system validation, and failure analysis.What you'll doLead sub-module and system-level verification and validation activitiesDefine validation plans, test protocols, and acceptance criteria with cross-functional teamsDevelop and maintain test infrastructure, automation scripts, and data pipelines for lab and production testingBuild, characterize, debug, and evaluate prototype and production units; establish sub-module to full system performance correlation; analyze end-of-line yield, reliability data, and failure trends; drive root cause analysis and corrective actionsPartner with engineering and manufacturing teams to ensure validation results translate into product and production readinessSupport offshore manufacturing partners on assembly validation, calibration, and production test deploymentRequired QualificationsMS or PhD in Electrical Engineering, Physics, or a related photonics field3-5 years of hands-on experience validating and characterizing opto-electronic assemblies, subsystems, or optical sensing systemsProficiency in Python or similar tools for test automation and data analysisStrong understanding of photonic, electrical, thermal, and mechanical interfacesExperience building structured V&V plans with clear pass/fail criteria and traceability to product requirementsStrong organizational and communication skills, with the ability to manage multiple workstreamsPreferred Qualifications2+ years of LiDAR or depth-sensing industry experienceTrack record of supporting products through validation into mass productionExperience with SoC- and FPGA-based test platformsFamiliarity with reliability testing methods such as HALT, HASS, thermal cycling, and vibrationBackground in electronic circuit validation, including power delivery and signal integrityBenefits (subject to location and local regulations)Competitive salary and equity Comprehensive medical, dental, and vision coverage 401(k) retirement plan Flexible vacation and time-off policy Collaborative, fast-paced, and inclusive work environment Opportunity to work on cutting-edge technologies with a highly cross-functional team About LyteLyte builds perception systems for Physical AI operating in complex environments. The company combines custom silicon, integrated sensors, and software into a unified platform for robotics, mobility, and next-generation automation. Lyte is headquartered in Sunnyvale, California, with a global presence. For more information, visit you're excited about building impactful technology in a dynamic, hands-on environment, we'd love to hear from you!The pay range for this role is:140,000 - 240,000 USD per year (Bay Area, CA)

Created: 2026-04-02