Lead Crystal Growth Engineer - Coherent Corp.

• Actively participate in a broad AMD team effort aimed at optimization of the crystal growth technology, which leads to continual improvement of SiC crystal quality and productivity.
• Lead a task team of engineers and technicians working on aspects of SiC crystal growth, such as designing crystal growth apparatus, modeling crystal growth process, scaling up crystal diameter, improving growth process efficiency, enhancing yields and throughput, eliminating crystal defects, etc.
• Transfer R&D processes to Production in a well-organized and documented way including operating procedures, failure mode effect analysis, SPC charting of key parameters
• Contribute to the development of ideas, approaches and methods leading to the growth process improvement
• Quickly respond to the emerging market demands or Government requirements for new types of crystal products by developing innovative engineering solutions and adjusting the growth processes
• Actively contribute to R&D Programs by prioritizing, organizing and carrying out project activities. Adhere to the project timelines. Summarize experimental and characterization results in formal or informal written and oral reports
• Actively participate in R&D meetings and supports them by providing schedules, plans, meeting minutes, action items and other necessary documentation
• Contribute to establishing, reviewing and updating both short- and long-term experimental plans
• Participate in proposal and report writing activities and writes sections as assigned by Program Manager. Participate in preparation of presentations to customers and Government contract monitoring personnel
• Organize, schedule and participate in characterization of SiC boules and substrates in the context of R&D and commercial manufacturing. Utilize internal and external characterization methods and capabilities
• Actively participate in collection, processing, modeling and analyzing the obtained characterization data to establish fundamental trends and correlations and to develop scientifically sound conclusions
• Use the results of characterization to establish factors that affect crystal quality and to make recommendations for the technology optimization
• Readily communicate the ideas, experimental and analytical results to the team in an open and timely manner to accelerate the technology progress
• Utilize statistical tools to characterize of technological processes and determine process reliability and "bottlenecks". Analyze process/product failure modes. Provide rapid feedback to the SiC production team
• Contribute to solving technical and operational problems related to the SiC substrate production in a timely manner
• Contribute to the work of the quality team by providing expertise in process characterization. Serve as a resource to the QA personnel with respect to the characterization techniques, equipment, and procedures.

• PhD in Semiconductor or Electronic Materials and Devices, Materials Science, Solid State Physics, Solid State Chemistry or similar
• 2+ years of hands-on experience in the technological fields of semiconductor, electronic, optical or optoelectronic materials and devices. Hands-on experience in crystal growth is a plus
• Solid background in material science of semiconductors and dielectrics, including crystal structure, doping and defects
• Knowledge of technological processes used in the process of device manufacturing, including crystal growth and epitaxy
• Hands-on experience in materials characterization using electronic, optical and x-ray methods
• Experience in evaluation and optimization of technological processes
• Experience in writing proposals, reports and preparation of presentations in an R&D environment.

• Understanding of crystal growth principles and related physical/chemical phenomena, including thermodynamics of chemical reactions, heat and mass transfer
• Knowledge of scientific principles and practice of crystal characterization, including electrical, optical and x-ray characterization methods
• Extensive hands-on experience with statistical tools and their use for process characterization, including failure and error analysis. Knowledge of Design of Experiments (DOE).
• Knowledge of theory and practice of vacuum equipment and processes
• Familiarity with programs and software used for engineering calculations, modeling and data processing
• Ability to handle multiple priorities and work with employees and customers in a multi-cultural, global team environment
• Excellent interpersonal and communication skills

• Normally 9-5
• May require longer working hours in order to complete mission critical tasks

• Hands-on work
• Must be able to lift 25 lb. parts

All employees are required to follow the site EHS procedures and Coherent Corp. Corporate EHS standards.

Quality and Environmental Responsibilities

Depending on location, this position may be responsible for the execution and maintenance of the ISO 9000, 9001, 14001 and/or other applicable standards that may apply to the relevant roles and responsibilities within the Quality Management System and Environmental Management System.

Culture Commitment

Ensure adherence to company's values (ICARE) in all aspects of your position at Coherent Corp.:

Integrity - Create an Environment of Trust

Collaboration - Innovate Through the Sharing of Ideas

Accountability - Own the Process and the Outcome

Respect - Recognize the Value in Everyone

Enthusiasm - Find a Sense of Purpose in Work

To conform to U.S. Government export regulations (ITAR), applicant must be a U.S. person, lawful permanent resident of the U.S., protected individual as defined by 8. U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.

Coherent Corp. is an equal opportunity/affirmative action employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law.

If you need assistance or an accommodation due to a disability, you may contact us at talentacquisition@coherent.com .Coherent is a global leader in lasers, engineered materials and networking components. We are a vertically integrated manufacturing company that develops innovative products for diversified applications in the industrial, optical communications, military, life sciences, semiconductor equipment, and consumer markets. Coherent provides a comprehensive career development platform within an environment that challenges employees to perform at their best, while rewarding excellence and hard-work through a competitive compensation program. It's an exciting opportunity to work for a company that offers stability, longevity and growth. Come Join Us!

Note to recruiters and employment agencies: We will not pay for unsolicited resumes from recruiters and employment agencies unless we have a signed agreement and have required assistance, in writing, for a specific opening.Job Summary: Work with a dynamic and energetic R&D team to develop large-diameter high-quality silicon carbide (SiC) substrate, improve growth apparatus, improve process efficiency, improve substrate quality, and reduce manufacturing cost. Perform crystal growth experiments and data analysis to establish statistical correlations and trends. Characterize single crystals, wafers and related materials using all necessary tools and techniques. Assist design of new crystal growth furnaces and equipment. Perform modeling to optimize growth hot zone design. Perform failure mode effect analysis of design and process to improve process yield and quality. Develop and optimize crystal growth process to achieve improved crystal quality, yield and throughput. Generate scientific and technical ideas and contribute to the Intellectual Property Portfolio of II-VI by writing IP disclosures.