Process Engineer-Polymer Patterning

Process Engineer – Polymer Patterning – Cel Link Corporation

As a Process Engineer focused on Polymer Patterning and Advanced Manufacturing, you will lead the development and optimization of processes for next‑generation electronics production. This role centers on innovating and refining polymer patterning techniques, leveraging roll‑to‑roll (web handling) manufacturing, and integrating in‑line vision recognition systems.

• Develop, implement, and optimize polymer patterning processes for flexible electronics, with a focus on roll‑to‑roll (web handling) manufacturing.
• Design and refine in‑line vision recognition systems to monitor and control pattern quality, alignment, and defect detection during continuous processing.
• Establish and document best practices for polymer patterning, web handling, and vision system integration, ensuring robust and repeatable production outcomes.
• Analyze process data to drive improvements in yield, throughput, and product quality.
• Qualify new patterning processes for compatibility with existing and future manufacturing lines, supporting seamless transitions from R&D to production.
• Troubleshoot and resolve issues related to polymer patterning, web handling, and vision systems in a fast‑paced manufacturing environment.
• Identify opportunities for automation, digitalization, and lean process improvements.

• Bachelor’s degree or higher in Materials Science, Chemical Engineering, Mechanical Engineering, Electrical Engineering, or a related technical field.
• 5‑7+ years of hands‑on experience in process engineering, polymer patterning, or electronics manufacturing, preferably in roll‑to‑roll or high‑mix/mid‑volume environments.
• Deep expertise in polymer patterning and roll‑to‑roll (web handling) manufacturing processes.
• Experience with in‑line vision recognition systems for process monitoring and quality control.
• Background in statistical methods, data visualization, systematic experiment design, and related software (e.g., JMP, Minitab).
• Ability to synthesize and interpret complex process data to support continuous improvement.
• Independent problem solver with a desire to learn new skills and technologies.
• Strong organizational skills and attention to detail.
• Adaptability to changing requirements in a dynamic manufacturing setting.
• Excellent communicator and collaborator, passionate about advancing process development in high‑performance teams.

Base pay range: $150,000—$170,000 USD (San Carlos, CA). Salary is determined within a range based on your skills, qualifications, experience, and location.

You’ll have the opportunity to become a Cel Link shareholder through participation in Cel Link’s discretionary employee stock option plan. You will also receive comprehensive medical and dental coverage and other benefits.

Note:

Cel Link benefits, compensation, and employee stock programs are subject to eligibility requirements.

We believe diversity and inclusion among our teammates are essential to our success. We celebrate diversity and are committed to creating an inclusive environment for all employees while building teams that represent a variety of backgrounds, perspectives, and skills. We are an equal opportunity employer. All employment is decided based on qualifications, merit, and business needs. Cel Link participates in the E‑Verify program in specific locations as required by law.

Cel Link was founded in 2012. The company entered volume production in 2018, providing electrical systems to automotive OEMs, EV manufacturers, data center developers, and stationary power companies. Funding has totaled approximately $315 million, with investors including 3M, Atreides, BMW, Borg Warner, Bosch, D1 Capital, Fidelity, Fontinalis Partners, Ford, Franklin Templeton, Lear, Park West, SK Telecom, Standard Investments, T. Rowe Price, Tinicum, and Whale Rock.

Associate

Full‑time

Management and Manufacturing

Electrical Equipment Manufacturing