Process Engineer, Polymer Patterning San Carlos, CA

CelLink Corporation; San Carlos (CA); On-site; USD 150,000 - 170,000; Full time

Benefits offered by this job

Comprehensive medical and dental coverage

Employee stock option plan

Opportunity for career progression

Job summary

A leading technology firm in California is seeking a Process Engineer specializing in Polymer Patterning to develop and optimize processes for next-generation electronics production. You will oversee innovative polymer patterning techniques and enhance manufacturing efficiency. The ideal candidate has a strong background in process engineering with a focus on roll-to-roll manufacturing. This role offers a competitive salary of $150,000 - $170,000 and comprehensive benefits, including stock options and healthcare coverage.

Qualifications

• 5-7+ years of hands-on experience in process engineering or electronics manufacturing.
• Experience with in-line vision recognition systems for quality control.
• Ability to analyze complex process data.

Responsibilities

• Lead the development and optimization of polymer patterning processes.
• Design in-line vision systems for monitoring pattern quality.
• Analyze process data to drive yield and quality improvements.

Skills

Polymer patterning expertise

Experience with roll-to-roll manufacturing

Statistical methods (e.g., JMP, Minitab)

Data visualization

Problem-solving

Excellent communication

Education

Bachelor’s degree in Materials Science, Chemical Engineering, Mechanical Engineering, Electrical Engineering

Job description

Process Engineer-Technology Development (Polymer Patterning)

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. That

Essential Duties and Responsibilities

• 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.

Minimum Qualifications (Knowledge, Skills, and Abilities)

Experience/Education

• 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.

Knowledge/Skills/Abilities

• 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.

At CelLink, you’ll be at the forefront of process innovation, driving the future of polymer patterning and advanced electronics manufacturing.

The base pay is just one part of CelLink's total compensation package and is determined within a range. The pay range is designed to support your career progression as you learn, grow, and develop within your role. Your base pay range will depend on your skills, qualifications, experience, and location.
At CelLink, we believe that each employee should have the opportunity to become a CelLink shareholder through participation in CelLink's discretionary employee stock option plan. You'll also receive comprehensive medical and dental coverage and other great benefits.
Note: CelLink benefits, compensation, and employee stock programs are subject to eligibility requirements.

$150,000 - $170,000 USD

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. CelLink participates in the E‑Verify program in specific locations as required by law.

CelLink was founded in 2012 and entered volume production in 2018. CelLink provides electrical systems to the world's leading automotive OEMs & EV manufacturers, data center developers, and stationary power companies. The company has raised approximately $315M in funding through private investment and multiple grants from the US Department of Energy. CelLink’s investors include 3M, Atreides, BMW, BorgWarner, Bosch, D1 Capital, Fidelity, Fontinalis Partners, Ford, Franklin Templeton, Lear, Park West, SK Telecom, Standard Investments, T. Rowe Price, Tinicum, and Whale Rock.