Lumentum · 10 hours ago
Engineer Staff, Optical Test
San Jose, CA
Full-time
Onsite
Lead/StaffLumentum is seeking an Engineer Staff for Optical Test to own and shape the validation strategy for next-generation optical transceivers. The role involves leading engineering validation strategies, developing scalable test solutions, and serving as a technical authority for data analysis and interpretation.
Optical CommunicationSemiconductorTelecommunications
Responsibilities
Own and shape the validation strategy for next-generation optical transceivers from early architecture through product release
Lead engineering and design validation (EVT/DVT) strategy for advanced optical modules, partnering closely with design, systems, and architecture teams to de-risk designs early and accelerate time to market
Architect and drive the development of scalable, high-fidelity test solutions—integrating optical, electrical, thermal, and mechanical considerations to enable accurate and repeatable characterization
Define and implement robust Python-based automation frameworks to enable complex test flows, high-volume data collection, and rapid insight generation
Serve as a technical authority for data analysis and interpretation, translating complex results into clear, actionable guidance that influences design decisions and product direction
Design and execute statistically sound Design of Experiments (DOE) to enable deep component characterization, root-cause isolation, and performance optimization
Act as a subject-matter expert on industry standards (IEEE 802.3, MSAs, CMIS), ensuring validation approaches both meet compliance requirements and anticipate future needs
Qualification
Required
Deep technical expertise, paired with the ability to lead through influence
Strong hands-on experience with optical and electrical test equipment (OSA, BERT, DCA, oscilloscope, ONT, VNA, etc.), with the judgment to choose the right measurement approach—not just run tests
Proven experience building test automation and data pipelines using Python (or equivalent), with an emphasis on scalability, maintainability, and data integrity
Solid understanding of optical transceiver architectures, performance tradeoffs, and relevant datacom standards
A systems-level mindset and strong problem-solving skills, comfortable operating in ambiguous problem spaces where requirements are still evolving
The ability to synthesize complex data into clear narratives that influence cross-functional teams and drive better technical decisions
A collaborative, mentorship-oriented approach—raising the technical bar of the team while delivering results
Company
Lumentum
Lumentum Operations is an optical and photonic products manufacturer.
Founded in 2015
10001+ employees
H1B Sponsorship
Lumentum has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (11)
2024 (11)
2023 (14)
2022 (34)
2021 (25)
2020 (31)
Funding
Current Stage
Public CompanyTotal Funding
$3.67B2025-09-04Post Ipo Debt· $1.1B
2023-06-12Post Ipo Debt· $525M
2022-03-03Post Ipo Debt· $750M
Leadership Team
Wajid Ali
Executive Vice President and CFO
Misha Rozenberg
Executive Vice President of Operations and Quality
Recent News
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2026-01-06
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2025-12-15
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