Wuhan, Hubei, China · On-site
It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. If you like wild growth and working with happy, enthusiastic over-ac…
Skills: Mechanical Design, Assembly Process Development, 3D CAD, SolidWorks, GD&T
San Jose, California, United States · On-site
$135k–$193k/yr
It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. If you like wild growth and working with happy, enthusiastic over-ac…
Skills: Data engineering, Data architecture, SQL, Databricks, AWS
San Jose, California, United States · On-site
$150k–$214k/yr
It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. If you like wild growth and working with happy, enthusiastic over-ac…
Skills: Program management, Business operations, Supply chain management, S&OP, IBP
Pathum Thani Town Municipality, Thailand · On-site
It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. If you like wild growth and working with happy, enthusiastic over-ac…
Skills: Production planning, Scheduling, MRP, Inventory control, Oracle ERP
Towcester, England, United Kingdom · On-site
It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. If you like wild growth and working with happy, enthusiastic over-ac…
Skills: Process engineering, Wafer fab, Cleanroom, Problem-solving, Analytical skills
Pathum Thani Town Municipality, Thailand · On-site
It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. If you like wild growth and working with happy, enthusiastic over-ac…
Skills: Inventory Control, Supply Chain Management, Production Planning, Data Analysis, ERP/MRP Systems
Pathum Thani Town Municipality, Thailand · On-site
It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. If you like wild growth and working with happy, enthusiastic over-ac…
Skills: Production Planning, People Management, Lean Manufacturing, Operational Efficiency, Quality Systems
Greensboro, North Carolina, United States · On-site
It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. If you like wild growth and working with happy, enthusiastic over-ac…
Skills: Commercial Contracting, Legal Drafting, Contract Negotiation, Strategic Legal Advising, Supply Chain Transactions
Ottawa, Ontario, Canada · On-site
$101k–$133k/yr
It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. If you like wild growth and working with happy, enthusiastic over-ac…
Skills: FPGA Design, Verilog, SystemVerilog, Synthesis, Timing Analysis
Sagamihara, Japan · On-site
It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. If you like wild growth and working with happy, enthusiastic over-ac…
Skills: Process Integration, NPI, Tool Selection, ICP, RIE
Towcester, England, United Kingdom · On-site
It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. If you like wild growth and working with happy, enthusiastic over-ac…
Skills: Thin Film Deposition, Metal Deposition, Backend Wafer Processing, SPC, Six Sigma
Sagamihara, Japan · On-site
It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. If you like wild growth and working with happy, enthusiastic over-ac…
Skills: Wet Etching, Dry Etching, Metallization, Dielectric Film Deposition, ICP
Sagamihara, Japan · On-site
It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. If you like wild growth and working with happy, enthusiastic over-ac…
Skills: Wet Etching, Dry Etching, Metallization, Dielectric Film Deposition, ICP
Shenzhen, Guangdong Province, China · On-site
It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. If you like wild growth and working with happy, enthusiastic over-ac…
Skills: Internal Auditing, Risk Management, Internal Control Frameworks, Financial Analysis, Compliance Auditing
Sagamihara, Japan · On-site
It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. If you like wild growth and working with happy, enthusiastic over-ac…
Skills: ICP, RIE, SEM, Wet Etching, Dry Etching
San Jose, California, United States · On-site
$170k–$242k/yr
It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. If you like wild growth and working with happy, enthusiastic over-ac…
Skills: Network Architecture, Co-packaged Optics, Optical Components, System Modeling, SiPh
Ottawa, Ontario, Canada · On-site
$93k–$133k/yr
It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. If you like wild growth and working with happy, enthusiastic over-ac…
Skills: Fiber Optics, Free-Space Optics, C#, VB.NET, .NET Framework
Sagamihara, Japan · On-site
It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. If you like wild growth and working with happy, enthusiastic over-ac…
Skills: Import and Export Compliance, Customs Regulations, FEFTA Export Controls, HS Classification, Customs Valuation
Shenzhen, Guangdong Province, China · On-site
It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. If you like wild growth and working with happy, enthusiastic over-ac…
Skills: Customs Compliance, Trade Operations, HS Code Classification, Customs Valuation, Import/Export Licensing
San Jose, California, United States · On-site
It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. If you like wild growth and working with happy, enthusiastic over-ac…
Skills: Strategic Leadership, Facilities Management, Capital Planning, Environmental Health And Safety, Sustainability
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Lead the mechanical design and assembly process development for next-generation 2.4T optical transceiver modules. This includes managing housing, heat dissipation, and collaborating with cross-functional teams to ensure manufacturability and reliability.
Requires a Bachelor's or Master's degree in Mechanical Engineering with over 3 years of experience in precision electronic or optical product design. Proficiency in SolidWorks, GD&T, and thermal design is essential.
It's fun to work in a company where people truly BELIEVE in what they're doing!
We're committed to bringing passion and customer focus to the business.
If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us!
We are seeking a highly skilled and motivated Principle Mechanical Engineer to lead the mechanical design and assembly process development for our next-generation 2.4T optical transceiver modules. The successful candidate will play a key role in translating system requirements into robust mechanical solutions that ensure superior performance, manufacturability, and reliability.
Lead the mechanical design of 2.4T optical modules, including housing, heat dissipation, optics alignment structures, and PCB integration.
Develop and optimize assembly processes for high-volume manufacturing, covering precision alignment, bonding, soldering, and sealing.
Conduct mechanical tolerance analysis, thermal analysis, and reliability assessment to ensure design robustness.
Work closely with electrical, optical, and manufacturing teams to ensure cross-functional design compatibility and smooth product ramp-up.
Collaborate with suppliers and CM partners to define mechanical specifications, tooling, and assembly fixtures.
Support design reviews, failure analysis, and continuous improvement of product yield and manufacturability.
Bachelor’s or Master’s degree in Mechanical Engineering or related field.
3+ years of experience in mechanical design and process development for optical, communication, or precision electronic products.
Proficient in 3D CAD tools (e.g., SolidWorks) and GD&T.
Strong understanding of thermal design, tolerance stack-up, and high-precision assembly.
Excellent communication, leadership, and cross-functional collaboration skills.
We are an equal opportunity employer and value diversity at our company.
We do not discriminate on the basis of race, religion, color, national origin, sex, gender, gender expression, sexual orientation, age, marital status, veteran status, or disability status.
We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment.
Please contact us to request accommodation.
Illuminating the networks of tomorrow.
Lumentum (NASDAQ: LITE) is a global leader in optical and photonic technologies that power the networks and infrastructure behind AI, cloud computing, and next-generation communications. Built on decades of photonics innovation, Lumentum delivers high-performance lasers, modules, and optical subsystems that enable scalable, energy-efficient data center connectivity, advanced telecom networks, industrial manufacturing, and sensing applications. Headquartered in San Jose, California, the company operates R&D, manufacturing, and sales facilities worldwide.
Offices: 1001 Ridder Park Dr, San Jose, California 95131, US · 2911 Zanker Road, San Jose, CA 95134, US · 3400 Carlisle Street Suite 210, Dallas, TX 75204, US · 61 Bill Leathem Drive, Ottawa, ON K2J 0P7, CA · Caswell Towcester, Caswell, NN12 8EQ, GB
Illuminating the networks of tomorrow.
Lumentum (NASDAQ: LITE) is a global leader in optical and photonic technologies that power the networks and infrastructure behind AI, cloud computing, and next-generation communications. Built on decades of photonics innovation, Lumentum delivers high-performance lasers, modules, and optical subsystems that enable scalable, energy-efficient data center connectivity, advanced telecom networks, industrial manufacturing, and sensing applications. Headquartered in San Jose, California, the company operates R&D, manufacturing, and sales facilities worldwide.
Offices: 1001 Ridder Park Dr, San Jose, California 95131, US · 2911 Zanker Road, San Jose, CA 95134, US · 3400 Carlisle Street Suite 210, Dallas, TX 75204, US · 61 Bill Leathem Drive, Ottawa, ON K2J 0P7, CA · Caswell Towcester, Caswell, NN12 8EQ, GB
