Sr. Process Engineer

The Asahi Kasei Group operates with a commitment of creating for tomorrow. Our business sectors, Material, Homes, and Health Care, contribute to the development of society by anticipating the changing needs of those around the world. We look for candidates that offer a fresh perspective and a variety of skills to help us achieve our commitment. We are currently seeking applications to fill the following job opening at Crystal IS where we are partnering with customers to make the world a healthier, safer place with UVC LEDs that support disinfection and sensing applications around the world. Company: Crystal IS, Inc. Job Description: JOB TITLE: Sr. Process Engineer Department: Manufacturing & Substrate Location: Green Island, NY ______________________________________________________________________________ JOB SUMMARY: The Senior Process Engineer will oversee the design and operation of manufacturing processes and machinery related the production of aluminum nitride semiconductor substrates. The individual will apply deep professional knowledge and command of core concepts to identify and recommend solutions to production problems related to materials, processes, and tooling. ESSENTIAL DUTIES AND RESPONSIBILITIES Designs processes and machinery used to manufacture aluminum nitride semiconductor substrates. Plans and executes long-term assignments that require analysis, exercising judgement and data-driven decision making. Tasks include developing test procedures, hardware, and software using automated test equipment or lab equipment, validating test measurement accuracy, characterizing device performance, conducting data analysis, and generating documents. Applies analytical, evaluative, and/or constructive thinking to develop creative solutions in a wide range of situations. Oversees the development of new processes, methods, and production controls. Maintains knowledge of new and developing manufacturing technology, equipment, and applications; applies this knowledge to recommend and implement new technology and processes. Reviews production program equipment, hardware, and tooling; makes recommendations for repairs or replacement. Performs other duties as assigned. Required Skills/Abilities: Excellent time management skills with a proven ability to meet deadlines. Strong analytical and problem-solving skills with the ability to assess problems or issues with manufacturing equipment. Working knowledge of semiconductor substrate processing relating to areas such as CMP, wire-sawing, grinding, surface treatments and characterization techniques, AFM, XRD, wafer shape inspection systems and methods, or other applicable areas in the production of semiconductor substrates Understanding of production principles, metrology, yield and KPI’s Proficient with Microsoft Office Suite. Experience with any of the following is a benefit: computer-aided design (CAD) software, relational databases (SQL), scripting using JMP, Python, or Visual basic. MINIMUM EDUCATION/WORK EXPERIENCE Bachelor’s degree in Chemical, Electrical, or Mechanical Engineering or related field required, and a minimum 5-10 years’ experience. OR Master’s degree or PhD in Chemical, Electrical, or Mechanical engineering or related field required, and a minimum of 3-7 years of experience in a semiconductor manufacturing environment. Physical Requirements: Prolonged periods of sitting at a desk and working on a computer. Must be able to lift up to 40 pounds at times. Company Background Crystal IS is the global leader in Aluminum Nitride (AlN) substrate technology, advancing the materials foundation required for next‑generation semiconductor devices. The company specializes in single‑crystal AlN substrates that enable superior performance in RF, power electronics, and UV‑C optoelectronics. In 2023, Crystal IS introduced the world’s first 100 mm single‑crystal AlN substrate and continues to expand its capabilities to support emerging applications in advanced electronics, aerospace, defense, and clean energy. The base compensation range for this role is $115,000-135,000. Base Compensation is influenced by many factors including, but not limited to: time in the role, previous experience, skills, knowledge, performance, work requirements, internal equity, and business / economic conditions. As an equal opportunity employer, Asahi Kasei believes a diverse workforce will provide us with the ability to continuously support the changes in the economy, society, and environment. Be cautious of fraudulent communications claiming to be from Asahi Kasei. Incidents have occurred in which individuals impersonating Asahi Kasei recruiters have contacted people on LinkedIn requesting personal information. If someone does not have a verification badge, that person is not authorized to engage in recruitment activities on behalf of Asahi Kasei. Please also note that we never ask applicants to make any payments in the recruitment process. If you receive any suspicious messages or recruitment outreach that does not meet these criteria, please do not respond, and report the matter directly to LinkedIn. Asahi Kasei in North America emphasizes recruiting key talent within the region. Across our multiple business units, we focus on growth, innovation, and initiative to help develop our people and give them the resources they need to succeed. Part of our mission is to be a good corporate citizen, dedicating our time to employees, customers, and communities around us. As an employer, Asahi Kasei offers a comprehensive benefits package, growth opportunities throughout our companies, and a diverse environment to enhance your career. About Asahi Kasei The Asahi Kasei Group contributes to life and living for people around the world. Since its foundation in 1922, Asahi Kasei has consistently grown through the proactive transformation of its business portfolio to meet the evolving needs of every age. With more than 46,000 employees around the world, the company contributes to a sustainable society by providing solutions to the world's challenges through its three business sectors of Material, Homes, and Health Care. In North America, Asahi Kasei currently has over 23 business units and 10,000 employees. Our People Asahi Kasei recognizes that our people are our greatest strength. We operate with an emphasis on developing our employees and promoting from within. Our broad spectrum of companies within the Material, Homes, and Health Care sectors allows employees to collaborate across locations and industries. The possibilities for employees will continue to grow as we accelerate new business activity internally and externally through mergers and acquisitions. For assistance in submitting your application or with the careers site, please reach out to View email address on click.appcast.io. Please note we do not accept resumes or applications via email. Don't see an opening that matches your skills? Setup job alerts by selecting Sign In, located in the upper right of the page, to create an account.