New

Senior Optical Engineer - Optical Solutions

Molex
life insurance, parental leave
United States, California, Fremont
Jun 05, 2026
Molex possesses a rich heritage in the optical industry. We provide the highest performing and field-proven wavelength management solutions, from components and modules to integrated line-cards. Continuous innovation in passive component function integration, miniaturization, and manufacturing automation, cutting edge WSS and amplification technology and comprehensive optical, mechanical, electrical and software design capabilities enable us to serve the needs of high-density, high-bandwidth, and flexible optical networks of telecom, datacom, hyperscale datacenter and supercomputing. We are seeking a highly motivated and experienced Senior Optical Engineer for a visible, full-time role. This position will focus on developing and optimizing processes for cutting-edge fiber-optical products, supporting next-generation telecom and data center applications. The ideal candidate will work within a dynamic, cross-functional team - including product line management, electrical, mechanical, optical, and systems R&D, test and automation, and manufacturing, etc. The candidate will collaborate with colleagues across global sites and engage with internal and external component suppliers. What You Will Do Lead process design and development of fiber optical products, working closely with staff engineers and managers Work through full product development cycles as well as flawless launching in offshore manufacturing Develop and improve manual and automated assembling & test processes, such as optical alignment and fixing Do failure mode and effect analysis, perform DOE and data analytics to draw conclusions Identify root cause of failure modes and drive through corrective actions Develop and maintain detailed process documentation following the ISO standards Who You Are (Basic Qualifications) Master's degree in physical science or engineering discipline with an optical orientation At least 5 years of process development experience in optical products, with a focus on fiber-optic components and system Hands-on experience in fiber optical product's assembling, calibration, and testing Experience in optical assemblies involving application of optical adhesives, solders, etc. Proficient in measurement instruments such as tunable lasers, optical power meters, OSA, and Oscilloscopes. Experienced in experimental data analysis and proficient in programming (e.g. Python) Knowledge of Design Of Experiments (DOE) and Failure Mode and Effects Analysis (FMEA) Experience in project planning, scheduling & risk analysis, and mitigation Familiar with new product introduction (NPI) processes Strong teamwork, organization, and communication skills What Will Put You Ahead PhD Degree Bilingual in Mandarin Experience with OCS/DGE/WSS product development and testing Experience with LCOS development and testing For this role, we anticipate paying $140,000- $220,000 per year. This role is eligible for variable pay, issued as a monetary bonus or in another form. At Koch companies, we are entrepreneurs. This means we openly challenge the status quo, find new ways to create value and get rewarded for our individual contributions. Any compensation range provided for a role is an estimate determined by available market data. The actual amount may be higher or lower than the range provided considering each candidate's knowledge, skills, abilities, and geographic location. If you have questions, please speak to your recruiter about the flexibility and detail of our compensation philosophy. Hiring Philosophy All Koch companies value diversity of thought, perspectives, aptitudes, experiences, and backgrounds. We are Military Ready and Second Chance employers. Learn more about our hiring philosophy here. Who We Are At Koch, employees are empowered to do what they do best to make life better. Learn how our business philosophy helps employees unleash their potential while creating value for themselves and the company. Our Benefits Our goal is for each employee, and their families, to live fulfilling and healthy lives. We provide essential resources and support to build and maintain physical, financial, and emotional strength - focusing on overall wellbeing so you can focus on what matters most. Our benefits plan includes - medical, dental, vision, flexible spending and health savings accounts, life insurance, ADD, disability, retirement, paid vacation/time off, educational assistance, and may also include infertility assistance, paid parental leave and adoption assistance. Specific eligibility criteria is set by the applicable Summary Plan Description, policy or guideline and benefits may vary by geographic region. If you have questions on what benefits apply to you, please speak to your recruiter. Additionally, everyone has individual work and personal needs. We seek to enable the best work environment that helps you and the business work together to produce superior results. Equal Opportunities Equal Opportunity Employer, including disability and protected veteran status. Except where prohibited by state law, some offers of employment are conditioned upon successfully passing a drug test. This employer uses E-Verify. Please click here for additional information. (For Illinois E-Verify information click here, aqui, or tu).#LI-CL2