Lumentum · 2 days ago
Sr Principal Hardware Design Engineer
San Jose, CA
Full-time
Onsite
Senior Level, Lead/Staff
3+ years expLumentum is a company focused on high-speed electrical circuit design and optical communication. The Sr Principal Hardware Design Engineer will be responsible for designing, developing, and testing high-speed electrical circuits and interfaces for co-packaged optical modules.
Optical CommunicationSemiconductorTelecommunications
Responsibilities
Work with external design house to design and develop Si/organic RDL interposer
Design and layout high-speed PCBs for co-packaged optics modules and EVB, considering signal integrity, power delivery, and thermal management requirements
Perform signal integrity analysis and simulation to ensure optimal signal transmission and minimize signal degradation in high-speed links
Design and optimize the power delivery network for co-packaged optics modules to ensure stable and reliable power delivery to all components
Select appropriate electrical components, including connectors, cables, and ICs, for co-packaged optics modules
Develop test plans and procedures to validate the performance of co-packaged optics modules, including high-speed electrical interfaces, power delivery, and thermal management
Collaborate with optical engineers, mechanical engineers, and other cross-functional teams to integrate electrical and optical components into a cohesive system
Qualification
Required
Ph.D in Electrical Engineering/Physics/Applied Physics with 3+ years' experience
Strong foundation in digital, analog, and high-speed circuit design, simulation, and verification
Laboratory experience with high-speed optical and electrical test equipment
Proven track record with new product introductions and product ramp
Knowledgeable of high-speed optoelectronic devices (e.g. lasers, detectors, modulators)
Multi-disciplinary background with a demonstrated record of innovation
Excellent communication, organizational and time management skills
Company
Lumentum
Lumentum Operations is an optical and photonic products manufacturer.
5001-10000 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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