Hardware Engineer

Your Job
Molex is seeking a Hardware Engineer to join our Optical Solution Business Unit (OSBU). In this role the successful candidate will be part of a world-class engineering team, contributing to the development of the next generation coherent and PAM4 optical transceivers. The successful candidate will be responsible for designing, implementing, and validating the hardware that ensures the functionality, performance, and reliability of our high-speed optical transceiver modules. The Hardware Engineer will apply deep expertise in circuit design, optical module integration, and hardware testing, while collaborating closely with global, cross-functional teams to deliver cutting-edge optical transceiver products.

What You Will Do

• Design, develop, and optimize hardware for high-speed optical transceiver module (e.g., QSFP-DD, OSFP)
• Capture schematics, manage PCB layout, and perform component selection
• Collaborate with mechanical, firmware, optics and simulation teams to ensure module performance & interoperability
• Perform bring-up, validation, and debugging using lab equipment such as DCA, BERT, VNA, etc.
• Support validation, manufacturing, and production with test plans and failure analysis
• Contribute to hardware architecture, documentation, design reviews, and continuous improvement initiatives

Who You Are (Basic Qualifications)

• Bachelor’s degree in Electrical Engineering or a related field
• 3+ years of experience in optical transceiver circuitry and high-speed PCB design
• Strong knowledge of DSP, TIA/drivers, modulators, photodetectors, and laser control
• Proficient in SI/PI analysis and design optimization
• Familiar with industry standards including MSA, OIF CEI, CMIS, and IEEE 802.3
• Excellent problem-solving skills and ability to work in a fast-paced, cross-functional team environment

What Will Put You Ahead

• Master’s or Ph.D. degree
• Proven expertise in 800G/1.6T optical transceiver design and development
• Experience with signal and power integrity simulation tools (e.g., Sigrity, Ansys, HyperLynx).

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.

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.

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.

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