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Semiconductor Epi Engineer Jobs (NOW HIRING)

ASM

Senior Metrology Engineer

Phoenix, AZ · On-site

In this role, you will work closely with ALD and Epi process engineers to develop and optimize next-generation materials for advanced node semiconductor processing. This position requires working the ...

Coherent

Senior Epi Equipment Technician

Fremont, CA · On-site

Indium phosphide lasers are engineered to emit at wavelengths that are optimal for long-distance ... semiconductor process equipment * 2 years minimum hands-on experience with vacuum equipment ...

Amat

EPI Process Support Engineer

Richardson, TX

$108K - $148K/yr

... semiconductor chips - the brains of devices we use every day. As the foundation of the global ... If you want to push the boundaries of materials science and engineering to create next generation ...

Oclaro

Senior Product Engineer

San Jose, CA · On-site

$85K - $121K/yr

Senior Product Engineer P40: We are looking for a self-motivated, data oriented Senior Product ... or semiconductor devices * Knowledge of III-V epi design and growth and experience with VCSEL or ...

New

TSMC

Module Process Engineer

Phoenix, AZ · On-site

EPI : Epitaxy * DIF : Diffusion * WET : Wet Clean * ME : Metrology * Etch : Wet Etch and Dry Etch ... At least 1 year experience in semiconductor industry as Process Engineer is a strong add.

TSMC

Module Process Engineer

Phoenix, AZ

EPI : Epitaxy * DIF : Diffusion * WET : Wet Clean * ME : Metrology * Etch : Wet Etch and Dry Etch ... At least 1 year experience in semiconductor industry as Process Engineer is a strong add.

Amat

EPI Process Engineer IV

Santa Clara, CA

$147K - $202K/yr

You will experiment, learn, and collaborate with some of the brightest minds in the semiconductor ... Train engineers in measurement techniques of film properties and guide them in the interpretation ...

Applied Materials

EPI Process Engineer IV

Santa Clara, CA · On-site

$147K - $202K/yr

You will experiment, learn, and collaborate with some of the brightest minds in the semiconductor ... Train engineers in measurement techniques of film properties and guide them in the interpretation ...

Amat

EPI Process Engineer III

Phoenix, AZ · On-site

$108K - $148K/yr

Who We Are Applied Materials is a global leader in materials engineering solutions used to produce ... You will experiment, learn, and collaborate with some of the brightest minds in the semiconductor ...

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All JobsSemiconductor Epi Engineer Jobs

Semiconductor Epi Engineer information

What are the most common challenges faced by Semiconductor Epi Engineers during epitaxial layer growth, and how are they typically addressed?

Semiconductor Epi Engineers often encounter challenges such as maintaining uniform thickness and composition of epitaxial layers, preventing defects like dislocations or contaminants, and ensuring process repeatability. These issues are usually addressed by fine-tuning process parameters, regular calibration and maintenance of equipment, and implementing rigorous quality control protocols. Collaboration with process integration teams and regular data analysis help quickly identify and resolve issues, ensuring high-yield and high-quality device fabrication.

What does a Semiconductor Epi Engineer do?

A Semiconductor Epi Engineer specializes in the growth of epitaxial layers on semiconductor wafers, a critical step in the fabrication of advanced electronic devices. They use techniques such as Chemical Vapor Deposition (CVD) or Molecular Beam Epitaxy (MBE) to deposit thin crystalline layers with precise properties. Their responsibilities include process development, monitoring material quality, troubleshooting equipment, and optimizing growth parameters to meet device specifications. Epi Engineers play a key role in ensuring high performance and yield in semiconductor manufacturing.

What is the difference between Semiconductor Epi Engineer vs Semiconductor Process Engineer?

AspectSemiconductor Epi EngineerSemiconductor Process Engineer
Primary FocusDesign and develop epitaxial layers on silicon wafersOptimize and manage overall semiconductor manufacturing processes
Skills & CertificationsKnowledge of epitaxial growth techniques, materials science, cleanroom protocolsProcess optimization, equipment operation, quality control
Work EnvironmentCleanroom environments focused on epitaxial growth chambersManufacturing floors overseeing various fabrication steps
Industry UsageUsed in R&D and production of advanced semiconductor devicesApplied across multiple fabrication stages for device manufacturing

While both roles are essential in semiconductor manufacturing, a Semiconductor Epi Engineer specializes in epitaxial layer growth, whereas a Semiconductor Process Engineer oversees broader manufacturing processes. The roles often collaborate but focus on different aspects of chip fabrication.

What are the key skills and qualifications needed to thrive as a Semiconductor Epi Engineer, and why are they important?

To thrive as a Semiconductor Epi Engineer, a strong background in materials science, semiconductor physics, and process engineering is essential, typically supported by a degree in electrical engineering, physics, or a related field. Proficiency with epitaxial growth systems such as MOCVD or MBE, along with familiarity with process control software and metrology tools, is commonly required. Attention to detail, problem-solving abilities, and effective communication are vital soft skills for optimizing processes and collaborating with cross-functional teams. These skills ensure high-quality wafer production, process efficiency, and the advancement of semiconductor device performance.
Senior Metrology Engineer

Senior Metrology Engineer

ASM

Phoenix, AZ • On-site

Other

Posted 19 days ago

Job description

We are seeking an R&D Metrology Engineer to join our dynamic materials development labs. The ideal candidate will be self-motivated, hands-on, and a resourceful problem solver with a strong understanding of materials characterization equipment and methods. In this role, you will work closely with ALD and Epi process engineers to develop and optimize next-generation materials for advanced node semiconductor processing.

This position requires working the early morning shift (1st shift), including weekend coverage, to ensure optimal utilization and uptime of metrology equipment in a fast-paced R&D environment

Key Responsibilities

  • Apply advanced metrology techniques to support the company's materials and process development roadmap.
  • Troubleshoot metrology equipment issues and collaborate with vendors to resolve hardware/software malfunctions.
  • Partner with process engineers to select appropriate characterization methods and assist in data interpretation.
  • Acquire and analyze metrology data; summarize findings for engineering and management review.
  • Maintain tool uptime by partnering with vendors and supporting lab operations during off-hours.
  • Train engineers on metrology tools, develop SOPs, and create recovery procedures for tool-down scenarios.
  • Monitor uptime data; contribute to tool efficiency and continuous improvement initiatives.
  • Develop metrology recipes and applications to streamline operations and solve technical challenges.
  • Provide on-call support and ensure smooth lab operations during night and weekend shifts.
  • Maintain LEAN 6S standards and contribute to a clean, organized lab environment.
  • Stay current with industry trends by attending conferences, seminars, and workshops.

Required Qualifications

  • Ph.D. in Materials Science and Engineering (preferred), or other engineering fields, Chemistry, Physics, Engineering, or related field.
  • Hands-on experience with TEM, STEM, EDS, EELS, SEM, and FIB.
  • Familiarity with techniques such as XRR, XRD, XRF, TXRF, FTIR, SPV, four-point probe, Hall effect, and defect inspection tools.
  • Solid understanding of semiconductor processing and device fabrication.
  • Proficiency in MS Office and JMP; strong data analysis and reporting skills.
  • Excellent communication skills and ability to work independently and collaboratively.
  • Availability for night and weekend support as needed.

Preferred Qualifications

  • Experience developing metrology recipes and turnkey solutions.
  • Background in lab operations and equipment maintenance.
  • Programming experience, particularly in scripting or automation for data acquisition, data analysis, and tool control.

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