Senior Particle Chemist

The Role: The Senior Particle Chemist will primarily focus on silica particle synthesis and surface modification, dedicating significant effort to developing and optimizing particle fabrication processes. This includes designing, synthesizing, and tailoring silica particles with precise control over size, morphology, and surface properties to meet stringent performance requirements. Additionally, the role involves leading the development of BEOL slurry and buff chemical formulations, driving innovation through fundamental and mechanistic studies to enhance formulation performance and reliability. The candidate will apply deep scientific expertise to support emerging materials and next-generation technology development, solving complex challenges to ensure advanced CMP solutions align with evolving industry demands and contribute to the successful commercialization of cutting-edge semiconductor processes.

Company Overview: FUJIFILM Electronic Materials, U.S.A. fuels innovation in the semiconductor industry—where chemistry meets technology. Our advanced materials and formulations enable manufacturers to build the microchips that power Artificial Intelligence, computers, electric vehicles, smartphones, and more. We're a global business-to-business supplier of chemical formulations and advanced materials used for manufacturing and packaging semiconductors. Our chemical formulations allow top manufacturers to produce microchips that both power and connect our digital world. Think you've got what it takes to build a more connected world? Then connect with us today and challenge the boundaries of what's possible—for the world and your future. We have six U.S. manufacturing and Research & Development facilities, located in: Mesa, Arizona; Castroville, California; Hollister, California; Carrollton, Texas; and North Kingstown, Rhode Island—each offering unique local experiences, from vibrant cultural scenes to historic charm. Fujifilm is globally headquartered in Tokyo with over 70,000 employees across four key business segments of healthcare, electronics, business innovation, and imaging. We are guided and united by our Group Purpose of "giving our world more smiles." Visit:

Job Description: Key responsibilities for this role include: Lead the design, synthesis, and surface modification of silica particles to achieve precise control over their size, morphology, and functional properties for advanced semiconductor applications. Develop innovative BEOL CMP slurry and buff chemical formulations aligned with customer requirements and semiconductor technology node specifications. Conduct fundamental and mechanistic studies to understand interactions between slurry chemistries and dielectric/metal films, enhancing formulation performance. Design and refine methodologies for slurry formulation development and optimization, ensuring reliability and effectiveness. Apply expertise in organic/inorganic chemistry, electrochemistry, interfacial chemistry, corrosion inhibitors, and surfactants to achieve desired polishing outcomes. Support emerging materials and next-generation technology development through formulation innovation and problem-solving. Collaborate closely with engineering, lab staff, and cross-functional teams to address technical challenges and align with project goals. Provide technical consultation to Applications, R&D, Process Development, and Manufacturing teams. Conduct literature reviews, IP searches, document findings, and contribute to patent filings. Maintain hands-on involvement in laboratory experiments and testing, ensuring data accuracy and reproducibility.

REQUIREMENTS: Minimum of a Ph.D. degree in Chemistry, Chemical Engineering, or Materials Science. One to two years of experience in the semiconductor industry, specifically in FEOL, MOL, and BEOL processes, CMP slurry formulation, polishing techniques, and metrology tools is preferred. Demonstrated strong analytical skills, experimental expertise, and comprehensive knowledge of chemistry. Experience with silica abrasives, colloidal science, corrosion mechanisms, and electrochemistry is highly desirable. Highly motivated and innovative individual with a strong commitment to research and development, focused on delivering impactful and practical solutions. Proven ability to manage multiple tasks concurrently while meeting deadlines and achieving project goals. Excellent communication skills, coupled with strong data collection, time management, and organizational capabilities. Proficiency in software applications including MS Excel, Word, PowerPoint, Outlook, and JMP is required.

ADDITIONAL REQUIREMENTS: We value a professional, adaptable, and collaborative work environment. The following competencies are essential for success in any role and reflect our commitment to effective teamwork, problem solving, and workplace communication. Resilience -Ability to adapt to workplace challenges, maintain professionalism, and manage responsibilities effectively. Communication -Capacity to clearly and professionally exchange ideas, interact respectfully with colleagues and customers, and foster positive workplace relationships. Reasoning & Decision Making -Ability to analyze information, follow verbal and written instructions, and make logical, sound decisions. Comprehension -Capability to understand and complete tasks as assigned and solve problems effectively. Organizational Skills -Competence in managing multiple priorities, maintaining accuracy, and staying focused despite potential workplace distractions. To all agencies: Please, no phone calls or emails to any employee of Fujifilm about this requisition. All resumes submitted by search firms/employment agencies to any employee at Fujifilm via-email, the internet or in any form and/or method will be deemed the sole property of Fujifilm, unless such search firms/employment agencies were engaged by Fujifilm for this requisition and a valid agreement with Fujifilm is in place. In the event a candidate who was submitted outside of the Fujifilm agency engagement process is hired, no fee or payment of any kind will be paid.

EEO Information: Fujifilm is committed to providing equal opportunities in hiring, promotion and advancement, compensation, benefits, and training regardless of nationality, age, gender, sexual orientation or gender identity, race, ethnicity, religion, political creed, ideology, national, or social origin, disability, veteran status, etc.

ADA Information: If you require reasonable accommodation in completing this application, interviewing, completing any pre-employment testing, or otherwise participating in the employee selection process, please direct your inquiries to our HR Department (feus.humanresources@fujifilm.com).

Requisition ID: 2026-38813 Job Locations: US-AZ-Mesa

Category: R & DCompany (Portal Searching): FUJIFILM Electronic Materials U.S.A., Inc