{"id":645769,"url":"https://alion.io/job/lyte-laser-tech-lead-engineer","title":"Laser Tech lead Engineer","company":{"id":30000,"name":"Lyte","domain":"lyte.ai","url":"https://alion.io/company/lyte","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Rippling","truth_index":{"grade":"A","score":95,"open_postings":38,"ghost_share":0,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":175,"computed_at":"2026-10-17T05:46:00Z"}},"role":"Leadership","role_family":"Leadership","seniority":"lead","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Sunnyvale, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":157000,"max_usd":320000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":1203},"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"MATLAB","optional":false},{"name":"Physical AI","optional":false},{"name":"Python","optional":false},{"name":"Simulink","optional":false}],"status":"live","first_seen_at":"2026-07-15T04:10:17Z","employer_posted_date":"2026-07-15","last_verified_at":"2026-10-18T10:25:51Z","board_verified":true,"closed_at":null,"days_open":95,"trust":{"level":"ok","repost_count":0,"flags":[],"days_open":95},"description":"About Lyte\nLyte 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 www.lyte.ai\nIf you’re excited about building impactful technology in a dynamic, hands-on environment, we’d love to hear from you!\n About the role\nWe are seeking a highly technical, detail-oriented laser engineer to drive the development and validation of III-V semiconductor lasers and amplifiers. This role is ideal for someone with strong experience in laser validation for sensing applications. You will own the development and validation of III-V semiconductor laser components and laser systems against system requirements. You will also serve as a liaison for validating laser performance within a tightly integrated photonic sensor. In addition, you will support OSAT and foundry activities for III-V assembly and fabrication. Success in this role requires clear communication, strong execution, and attention to detail.\nWhat you'll do\nOwn III-V R&D characterization of lasers, amplifiers, and heterogeneously integratedIII-VandSilicon Photonicsubsystems. This includes characterization such as phase noise, linewidth, and RIN.\nOwn III-V R&D test development and expand test coverage as needed foradditionalrequirements. Troubleshoot and debug test setups and design issues,identifyingand resolving challengesin a timely manner.\nPerform comprehensive characterization and data analysis to ensure III-V components meet system requirements.\nPerform simulations in Simulink or Python-equivalent environments to support device characterization.\nSupport III-V layout and tape-out,participatein design reviews, and contribute to designmethodologyimprovements.\nCollaborate with the silicon photonics (SiPh) team and operations team to hybrid-integrate III-V components withSiPhcomponents.\nWork closely with OSAT and foundry partners to drive the development of III-V components and resolve technical challenges\nSupport the transition ofkey laser components fromR&D into high-volume manufacturing \nCreate detailed design documentation and technical specifications \nRequired Qualifications\nMaster's or Ph.D. degree in Electrical Engineering, Applied Physics, or a related field, plus3-5years of industry experience in III-V laser development or a related area\nDemonstrated experience in III-V laser development \nFamiliarity with silicon photonics and passive optical components\nStrong familiarity with data reportingrequiredfor product development \nAbility to translate system requirements into laser requirements \nStrong familiarity with various lab equipment, such as lasers, photodetectors, modulators, optical amplifiers, oscilloscopes, spectrum analyzers, VNAs, motorized stages, and lock-in amplifiers\nExperience with optical system modeling of complex photonic components \nExperience developing software in Python, C, C++, or MATLAB \nGood understanding of coherent communications, signal integration, integrated optics, and semiconductor physics\nStrong written and verbal communication skills\nAbility to work independently as well as collaboratively in cross-functional teams. \nPreferred Qualifications\nDeep understanding of high-power semiconductor lasers and amplifiers in optical systems\nExperience with new product transfer from R&D to operations teams\nExperience working with internal customers and external vendors (foundry, OSAT). \nBackground inphotonic sensing, coherent communications or lidar\nFamiliarity with multi-chip packages, silicon photonics, and hybrid/heterogeneous integration of III-V components\nAbility tooperateeffectively in a startup environment with ambiguity, speed, and high ownership\nAdditionalexperience with high-power semiconductor lasersandlow-linewidth laser systems\nBenefits (subject to location and local regulations)\nCompetitive salary and equity \nComprehensive medical, dental, and vision coverage \n401(k) retirement plan \nFlexible vacation and time-off policy \nCollaborative, fast-paced, and inclusive work environment \nOpportunity to work on cutting-edge technologies with a highly cross-functional 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