Optical Engineer

Molex possesses a rich heritage in the optical industry.

We provide the highest performing and field-proven wavelength management solutions from components, 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.

In Fremont, CA, we serve global clients in telecom and datacom industries in providing innovative optical modules and subsystems to support our customer's next generation networks.

Molex is seeking a Senior Optical Engineer to work on the development of Liquid Crystal on Silicon (LCoS) and Wavelength Selective Switch (WSS) technologies and products.

This role involves significant hands-on laboratory work, along with programming and data analysis responsibilities.

What You Will Do


* Collaborate with the LCOS team to establish or refine testing criteria for LC materials and LCOS devices for performance and reliability testing.


* Perform simulation and modeling on LC devices and assist in LC material selection, development, and characterization.


* Develop and improve test stations for characterizing optical and electrical devices.


* Develop or revise work instructions for tests used in R&D or production settings.


* Work with design authority, product engineering, and manufacturing teams to identify and prioritize failure modes for root cause analysis or improved screening techniques.


* Support qualification activities for optical devices by performing or organizing testing and presenting test results.


* Contribute to Failure Mode Effect Analysis (FMEA) and Design of Experiment (DOE) in the product design phase for performance and reliability validation.


* Collaborate with the optical device assembly team to develop fabrication processes.

Who You Are (Basic Qualifications)


* MS or Ph.D.

in Physics, Materials or Optical Engineering


* Experience in simulation and modeling of LC devices.


* Background in laboratory management and optical device assembly.


* Programming experience in data analysis and test automation.


* Proficiency in programming tools and languages such as LCD Master, COMSOL, Python, MATLAB, and LabVIEW.

For this role, we anticipate paying $100,000 - $150,000 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 ea...