Top 147 Optoelectronics Jobs in California

Senior Process Engineer -Optoelectronics/ CPO
Molex —Fremont, CA
- $160,000 - $250,000 a year
- Pass drug screening
- Analysis skills
- Senior level
- Paid parental leave
- Health savings account
12d
Application Engineer - Optoelectronics
Molex —Carlsbad, CA
- $100,000 - $150,000 a year
- Pass drug screening
- Laboratory experience
- Mid-level
- Paid parental leave
- Health savings account
Product Line Manager - Optoelectronics
Molex —Fremont, CA
- $125,000 - $200,000 a year
- Pass drug screening
- Product management
- Manufacturing
- Paid parental leave
- Health savings account
Senior Project Leader
Luminus —Sunnyvale, CA
- $165,000 - $180,000 a year
- Full-time
- Engineering
- Doctor of Philosophy
- Travel
- AD&D insurance
- Paid holidays
Coating Engineer
InPhenix —Livermore, CA
- Email
- 5 years
- Senior level
- Leadership
- Dental insurance
- 401(k)
TPV Characterization Technician
Antora Energy —Sunnyvale, CA
- $40 - $49 an hour
- Mid-level
- High school diploma or GED
- In-person
- Disability insurance
- Health insurance
Quick Apply
Mechanical Design Engineer
Lightmatter —Mountain View, CA
- $135,000 - $212,000 a year
- Full-time
- Bachelor of Science
- Mid-level
- 3 years
- Commuter assistance
- AD&D insurance
Principal Mechanical Engineer - Optical Solutions
Molex —Fremont, CA
- $180,000 - $260,000 a year
- Pass drug screening
- Master's degree
- Analysis skills
- Paid parental leave
- Health savings account
Polymer Chemist - Space Solar
Starpath Robotics —Hawthorne, CA
- $125,000 - $200,000 a year
- Full-time
- Research
- 3 years
- Master's degree
- Health insurance
- Dental insurance
Quick Apply
Research scientist InP laser designer
Vertilite Inc. —San Jose, CA
- $87,527.47 - $164,513.50 a year
- Full-time
- Doctoral degree
- English
- Mid-level
- Health insurance
- Dental insurance
Quick Apply
Sr. Principal Hardware Architect for Optical Transceivers
Coherent Corp. —Fremont, CA
- $127,875 - $223,813 a year
- Full-time
- Bachelor of Science
- Office
- Analysis skills
Principal Reliability and Quality Engineer (Optical Systems)
Coherent Corp. —Sunnyvale, CA
- $100,625 - $172,250 a year
- Full-time
- Bachelor of Science
- Analysis skills
- Travel
Lead Design Engineer - Semiconductor Lasers
The Hiring Method, LLC —Fremont, CA
- $100,625 - $172,250 a year
- 3 years
- Analysis skills
- Doctor of Philosophy
- Health insurance
- Dental insurance
Quick Apply
Lead Test Engineer
Coherent Corp. —Fremont, CA
- $100,625 - $172,250 a year
- Overtime
- Hybrid work
- Senior level
- Electrical Engineering
- Communication skills
Photonics Layout and Design Automation Engineer
Aeva —Mountain View, CA
- $154,900 - $209,600 a year
- Schematics
- Software development experience
- Linux
- Paid parental leave
- Paid holidays
Sr. Display Engineer
Amazon.com Services LLC —Sunnyvale, CA
- $157,900 - $213,600 a year
- Full-time
- 5 years
- Master's degree
- Analysis skills
- AD&D insurance
- Health insurance
Sr. Manufacturing Process Engineer
Synopsys —Sunnyvale, CA
- $162,000 - $243,000 a year
- 7 years
- Travel
- Mentoring
Hardware Engineering, Staff Engineer
Synopsys —Sunnyvale, CA
- $133,000 - $199,000 a year
- 7 years
- Travel
- Mentoring
Principal Laser Component Engineer - Optical Solutions
Molex —Fremont, CA
- $150,000 - $2,500,000 a year
- Pass drug screening
- Master's degree
- 8 years
- Paid parental leave
- Health savings account
Wafer Fab Manager
InPhenix —Livermore, CA
- Email
- 5 years
- Word processing
- Databases
- Dental insurance
- 401(k)

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Optoelectronics jobs near California

Senior Process Engineer -Optoelectronics/ CPO

Molex -
Fremont, CA

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Job Details

$160,000 - $250,000 a year
12 days ago

Benefits

Paid parental leave
Health savings account
AD&D insurance
Health insurance
Dental insurance
Tuition reimbursement
Adoption assistance
Parental leave
Vision insurance
Life insurance

Qualifications

Statistics
Communication with suppliers
New product introduction engineering projects
Defect resolution root cause analysis
Performance testing in mechanical engineering
Quality control product testing
Quality control statistical data analysis
Leak testing
Reliability analysis
Soldering tools
Laser welding
Master of Science
Joining process implementation
Vendor communication
Design for manufacturability (DFM)
Engineering environmental testing
Research & development
Manufacturing company experience
Product quality failure
Cross-functional communication
Statistical analysis tools
Failure analysis

Full Job Description

Molex possesses a rich heritage in the optical industry, delivering high-performance, field-proven optical solutions spanning components, modules, and fully integrated line cards. We provide cutting-edge wavelength management and amplifier technologies, supported by deep optical, mechanical, electrical, and software integration capabilities. These strengths enable Molex to serve the evolving needs of high-density, high-bandwidth, and flexible optical networks.

The Senior Process Engineer will develop sealing processes for advanced optoelectronic packages (e.g., CPO, ELSFP). The position requires close collaboration with R&D and product design teams, manufacturing, suppliers, and customers to ensure product components meet stringent optical, mechanical, and Telcordia reliability requirements.

What You Will Do

Develop and implement processes to attach various components (e.g., TEC, housing, lid, fiber lens or discrete lenses)
Own automated process development using die-attach tools (MRSI), including: process set up, alignment and recipes
Design and implement solder hierarchies (e.g., AuSn, SAC, etc.) to support multiple reflows without reflow or voiding
Develop hermetic lid-sealing process via electrical or laser welding, or soldering to seal ring
Develop hermetic fiber-sealing process to housing (e.g., glass frit, Cerrocast) to achieve leak rate ( 5N)
Partner with product and operation teams to ensure designs are compatible with manufacturable, high-yield assembly flows
Define process windows, control plans, and critical-to-quality (CTQ) parameters
Support component supplier selection and evaluation of: housing, lid, seal rings, fiber-feedthrough. Evaluate process capability and maturity
Define and oversee component pre-qualification tests to ensure reliable designs (e.g., temperature cycling, damp heat resistance)
Support failure analysis investigations and corrective actions for product related failures and manufacturing issue (e.g., solder defects (cracks, delamination)
Drive corrective actions across materials, processes and supplier inputs

Who You Are (Basic Qualifications)

MS in Material Science, Mechanical Engineering, Physics, Optics, or a closely related field
At least 10 years of industry R&D experience with solder/epoxy processes used for optoelectronic packages developed and transferred to manufacturing environments
Hands-on experience with DOE, DFM, statistical tools for efficient optimization (e.g., Minitab or JMP)
Expertise in solder hierarchy reflow applied to metalized surfaces and bare-glass surfaces
Experience of process-attach issues (e.g., CTE mismatch, stress, adhesion, thermal limits, etc.)
Experience with optical components (e.g., gratings, mirrors, lenses), stable attachment methods (e.g., epoxy and solder based)
Expertise in component qualification methodologies (e.g., GR-468), and product reliability testing
Experience with solder-process failures (e.g., cracks, intermetallics, solder fatigue) through failure mode analysis tools
Experience with New Product Introduction (NPI) methodology: design, verification, qualification, release to manufacturing
Strong communication skills with suppliers and cross-functional internal teams

For this role, we anticipate paying $160,000 - $250,000 per year. This role is eligible for variable pay, issued as a monetary bonus or in another form.

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 , aquí , or tu ).

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Refine Your Search

Optoelectronics jobs in California

Senior Process Engineer -Optoelectronics/ CPO

Application Engineer - Optoelectronics

Product Line Manager - Optoelectronics

Senior Project Leader

Coating Engineer

TPV Characterization Technician

Mechanical Design Engineer

Principal Mechanical Engineer - Optical Solutions

Polymer Chemist - Space Solar

Research scientist InP laser designer

Sr. Principal Hardware Architect for Optical Transceivers

Principal Reliability and Quality Engineer (Optical Systems)

Lead Design Engineer - Semiconductor Lasers

Lead Test Engineer

Photonics Layout and Design Automation Engineer

Sr. Display Engineer

Sr. Manufacturing Process Engineer

Hardware Engineering, Staff Engineer

Principal Laser Component Engineer - Optical Solutions

Wafer Fab Manager

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