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Sr. Principal Metrology Engineer

Diamond Foundry Inc. is solving the thermal limitation at the foundation of today's most exciting tech industries -- AI & cloud compute, electric-car power electronics, and 5G/6G wireless. We have managed to produce the world's first single-crystal diamond wafers and are now on a mission to put a diamond behind every chip. We are the rare unicorn that has grown fast and profitably. We received $515m in funding and are executing a multi-$B expansion plan for one of the greenest forms of tech manufacturing: converting greenhouse gas into diamond wafers using zero-emission energy.


Our Materials Science & Metrology team plays a crucial role in ensuring quality, precision, and consistency of our single crystal diamond technology. We are seeking a Snr. Principal Metrology Engineer to lead metrology initiatives, develop advanced characterization techniques, and drive improvement in quality and process control. You will work closely with cross-functional teams, including R&D, process engineering, and manufacturing, to establish robust measurement methodologies, improve metrology capabilities, and ensure compliance with stringent quality standards. This role requires expertise in advanced characterization techniques, failure and data analysis within a semiconductor-like environment.


Responsibilities
  • Develop, validate, and optimize metrology techniques for single-crystal diamond materials and devices, including surface, structural, thermal and electrical characterization.
  • Establish metrology protocols for critical backend processes (e.g. polishing, thinning, cleaning, and bonding), implement statistical process control (SPC), and ensure compliance with industry standards.
  • Collaborate with R&D and process engineering to correlate metrology data with process variations, conduct failure analysis, and optimize process flows. 
  • Partner with manufacturing teams to ensure seamless integration of metrology solutions into production workflows, troubleshoot measurement-related challenges and interface with equipment vendors.
  • Develop automated data analysis pipelines to enhance efficiency and accuracy in measurement reporting.


Requirements
  • PhD or MS in Physics, Materials Science, Electrical Engineering or a related field with 5+ years (PhD) / 8+ years (MS) of experiences in semiconductor, advanced materials, metrology, or failure analysis.
  • Experience in advanced characterization techniques such as AFM, WLI, AOI, SEM and/or thermal and electrical characterization (TDTR, FDTR, LFA, EBD, etc.) including tool qualification, calibration, and maintenance.
  • Proficient in statistical data analysis, SPC, and software tools such as JMP, Python or MATLAB.
  • Familiarity with semiconductor backend processes (e.g. CMP, dicing, bonding) is highly desirable.
  • Excellent communication and strong problem solving skills as well as the ability to work in a fast-paced, cross-functional environment.


$140,000 - $195,000 a year

Diamond Foundry believes in supporting our employees from the workplace to their personal and home life. We provide eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. Perks include employee discounts to VRAI. All benefits offered are available starting your first day.  


Diamond Foundry is an Equal Opportunity Employer and considers qualified applicants for employment without regard to race, color, creed, religion, national origin, sex, sexual orientation, gender identity and expression, age, disability, veteran status, or any other protected factor under federal, state or local law.


Diamond Foundry Inc. is committed to operating in full compliance with all applicable state and federal laws. Our commitment extends to ensuring that our manufacturing and engineering departments adhere to the highest standards of legal and regulatory compliance. Additionally, these departments may have specific physical requirements to ensure the safety and efficiency of our operations. We prioritize the well-being of our employees and strive to create a work environment that promotes both legal compliance and the optimal functioning of our manufacturing and engineering processes.


Manufacturing and Engineering Departments Physical Requirements:

-Use appropriate PPE and follow all safety policies, practices, and procedures.

-This position will often: Sit, stand for long periods, walk, grasp, reach with hands and arms, lift below and above shoulders, bend, twist at the waist,  climb, balance, stoop, squat,  kneel, crawl, talk, hear, see, use fine finger manipulation, and complete repetitive motions. 

-Some tasks may require the use of ladders or stairs

-Some tasks may require driving or the use of foot controls

-Lift/carry and push/pull up to 50 pound


This employer participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S.

If E-Verify cannot confirm that you are authorized to work, this employer is required to give you written instructions and an opportunity to contact Department of Homeland Security (DHS) or Social Security Administration (SSA) so you can begin to resolve the issue before the employer can take any action against you, including terminating your employment.

Employers can only use E-Verify once you have accepted a job offer and completed the Form I-9.

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CEO of Diamond Foundry
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Martin Roscheisen
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Average salary estimate

$167500 / YEARLY (est.)
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$140000K
$195000K

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What You Should Know About Sr. Principal Metrology Engineer, Diamond Foundry

If you're a seasoned professional ready to make an impact, Diamond Foundry Inc. is seeking you for the role of Sr. Principal Metrology Engineer in the Bay Area, California. At Diamond Foundry, we're revolutionizing tech industries by eliminating thermal limitations with our groundbreaking diamond technology. As we expand following our impressive $515 million funding round, your expertise in metrology will be invaluable. You'll lead initiatives that drive the precision and quality of our single-crystal diamond products. Your primary responsibilities will include developing advanced characterization techniques while collaborating with cross-functional teams to establish robust measurement methodologies and improve our capabilities. Working within a semiconductor-like environment, you will optimize processes, conduct failure analysis, and implement statistical process control to ensure compliance with rigorous quality standards. We are looking for someone with a PhD or MS in a relevant field and 5+ years of experience (PhD) or 8+ years (MS) in metrology or failure analysis. If you're passionate about innovative measurement solutions and want to contribute to one of the greenest manufacturing processes, we want to hear from you!

Frequently Asked Questions (FAQs) for Sr. Principal Metrology Engineer Role at Diamond Foundry
What are the responsibilities of a Sr. Principal Metrology Engineer at Diamond Foundry Inc.?

The Sr. Principal Metrology Engineer at Diamond Foundry Inc. will lead various metrology initiatives, developing and validating advanced characterization techniques specifically for single-crystal diamond materials. Key responsibilities include establishing metrology protocols, implementing statistical process control, and conducting failure analysis. This role is critical for collaborating with R&D and manufacturing teams to ensure seamless integration of metrology solutions into production workflows, ensuring all measurement methodologies adhere to stringent quality standards.

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What qualifications are required for the Sr. Principal Metrology Engineer position at Diamond Foundry Inc.?

Candidates for the Sr. Principal Metrology Engineer role at Diamond Foundry Inc. should possess either a PhD or MS in Physics, Materials Science, Electrical Engineering, or a related field. A minimum of 5+ years of relevant experience with a PhD or 8+ years with an MS in metrology, semiconductor technology, or advanced materials is necessary. Proficiency in advanced characterization techniques like AFM, SEM, or WLI, as well as skills in statistical data analysis and software tools such as JMP, Python, or MATLAB, is highly desirable.

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How does the Sr. Principal Metrology Engineer role contribute to Diamond Foundry Inc.'s mission?

The Sr. Principal Metrology Engineer plays an essential role in advancing Diamond Foundry Inc.'s mission by developing measurement techniques and ensuring the quality and consistency of our unique single-crystal diamond technology. As part of a team focused on sustainable tech manufacturing, your work will contribute to refining processes that convert greenhouse gases into diamond wafers, ultimately supporting the expansion of green tech innovations critical for industries like AI, cloud computing, and electric vehicles.

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What type of experience is beneficial for a Sr. Principal Metrology Engineer at Diamond Foundry Inc.?

For the Sr. Principal Metrology Engineer position at Diamond Foundry Inc., experience in advanced characterization techniques is crucial. Knowledge of methods such as thermal and electrical characterization, tool qualification, and maintenance will set candidates apart. Familiarity with semiconductor backend processes and statistical process control is advantageous, as the role requires a deep understanding of how these methodologies integrate into manufacturing workflows. Strong problem-solving skills and excellent communication abilities are also key to success in this fast-paced environment.

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What is the salary range for a Sr. Principal Metrology Engineer at Diamond Foundry Inc.?

The salary range for the Sr. Principal Metrology Engineer position at Diamond Foundry Inc. is between $140,000 to $195,000 annually, depending on qualifications and experience. In addition to a competitive salary, Diamond Foundry offers a range of comprehensive benefits that support employee wellness and flexibility, underscoring our commitment to a thriving work-life balance.

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Common Interview Questions for Sr. Principal Metrology Engineer
What advanced characterization techniques are you familiar with as a Metrology Engineer?

As a candidate for the Sr. Principal Metrology Engineer role, you should be prepared to discuss your experience with techniques such as AFM, SEM, WLI, and others. Be specific about how you have utilized these techniques in previous roles, including any relevant tools and outcomes achieved. Highlighting project examples where you've successfully implemented these techniques can demonstrate your expertise.

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How do you approach failure analysis in semiconductor materials?

In your response, explain the systematic approach you take when performing failure analysis. Discuss the importance of identifying root causes, utilizing statistical methods, and correlating metrology data with process variations. Provide examples of past experience where your analysis led to significant improvements in product quality or process efficiency.

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Can you explain your experience with statistical process control (SPC)?

Be ready to articulate how you have implemented SPC in prior roles. Discuss specific scenarios where you monitored process variations and how you used the data to make informed decisions. Mention specific tools or software you’ve used for data analysis and how these contributed to achieving compliance with industry standards.

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What strategies do you use to improve metrology capabilities?

Describe your approach toward enhancing metrology capabilities, including any methodologies you have developed or adopted in past positions. Consider focusing on automation, integration of new technologies, or training team members to ensure the measurement techniques are effective and optimized for production workflows.

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How do you collaborate with cross-functional teams in your role?

Collaboration is crucial for a Sr. Principal Metrology Engineer, so share examples of how you have effectively worked with teams in R&D, process engineering, or manufacturing. Discuss your communication style, how you resolve disagreements, and your role in fostering a collaborative environment, showcasing your interpersonal skills.

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What tools do you prefer using for data analysis in metrology?

Discuss your familiarity with tools like JMP, Python, or MATLAB for statistical data analysis. Provide examples of specific projects where you used these tools to enhance measurement reporting or to drive improvements in quality control, illustrating your technical expertise.

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What challenges have you faced in metrology and how did you overcome them?

Prepare an anecdote that outlines a specific challenge related to metrology you encountered. Provide context around the situation, the steps you took to address it, and the positive outcomes or lessons learned. This can demonstrate your problem-solving skills and ability to thrive in a fast-paced environment.

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How do you stay updated on advancements in metrology techniques?

Mention specific resources such as professional journals, conferences, or online courses that you utilize to keep your knowledge current. You could highlight your participation in professional organizations or networks related to materials science or metrology, demonstrating your commitment to continuous learning and improvement.

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Can you describe a project where you developed a new metrology technique?

Share details about a project where you took the lead in developing a novel metrology technique. Discuss the objectives, methodologies, results, and how it positively impacted production or quality standards. This will showcase your innovation and technical acumen.

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Why do you want to work for Diamond Foundry Inc. as a Sr. Principal Metrology Engineer?

Your response should reflect your passion for the company's mission and how your skills align with their goals. Discuss your enthusiasm for being part of a green technology initiative and how you believe that your expertise in metrology will contribute to the exciting developments at Diamond Foundry. This will demonstrate your fit for the company culture and objectives.

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Just Diamond. No Mining.Our mission is to create the future of diamond. We value innovation, craftsmanship, simplicity, sustainability, and enabling technologies that make a difference.

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Full-time, on-site
DATE POSTED
March 26, 2025

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