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Semiconductor Diffusion Jobs in Arizona (NOW HIRING)

TSMC

Module Process Engineer

Phoenix, AZ · On-site

DIF : Diffusion * WET : Wet Clean * ME : Metrology * Etch : Wet Etch and Dry Etch * LIT ... Knowledge of semiconductor manufacturing process and design would be a strong add. * At least 1 ...

TSMC

Module Process Engineer

Phoenix, AZ

DIF : Diffusion * WET : Wet Clean * ME : Metrology * Etch : Wet Etch and Dry Etch * LIT ... Knowledge of semiconductor manufacturing process and design would be a strong add. * At least 1 ...

TechStaff, Inc

Wafer Fab Technician

Chandler, AZ · On-site

$25 - $30/hr

... in the semiconductor field. * Familiarity with AMAT Centura 5200 / 5500, Producer, Mirra Mesa platforms, Gasonics Ashers, Semi-Tool electroplating, AVP Diffusion, SEZ Cleans and KLA Metrology ...

Techstaff

Wafer Fab Technician

Chandler, AZ

... in the semiconductor field. * Familiarity with AMAT Centura 5200 / 5500, Producer, Mirra Mesa platforms, Gasonics Ashers, Semi-Tool electroplating, AVP Diffusion, SEZ Cleans and KLA Metrology ...

TSMC

Process Technician

Phoenix, AZ

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

... Diffusion (DIF), Epitaxy (EPI), Chemical Mechanical Polish (CMP), Metrology (ME), and Yield Excellence (YED) . Each module plays a critical role in semiconductor manufacturing, and technicians are ...

TSMC

Process Technician

Phoenix, AZ · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

... Diffusion (DIF), Epitaxy (EPI), Chemical Mechanical Polish (CMP), Metrology (ME), and Yield Excellence (YED) . Each module plays a critical role in semiconductor manufacturing, and technicians are ...

TSMC

Process Technician

Phoenix, AZ · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

... Diffusion (DIF), Epitaxy (EPI), Chemical Mechanical Polish (CMP), Metrology (ME), and Yield Excellence (YED) . Each module plays a critical role in semiconductor manufacturing, and technicians are ...

TSMC

Process Technician

Phoenix, AZ

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

... Diffusion (DIF), Epitaxy (EPI), Chemical Mechanical Polish (CMP), Metrology (ME), and Yield Excellence (YED) . Each module plays a critical role in semiconductor manufacturing, and technicians are ...

TSMC

Module Equipment Engineer

Phoenix, AZ

DIF : Diffusion * WET : Wet Clean * ME : Metrology * Etch : Wet Etch and Dry Etch * LIT ... Working experience knowledge in mechanical-related or semiconductor processes is preferred.

Everspin Technologies Inc

Wafer Fab Tech

Chandler, AZ · On-site

... in the semiconductor field. * Familiarity with AMAT Centura 5200 / 5500, Producer, Mirra Mesa platforms, Gasonics Ashers, Semi-Tool electroplating, AVP Diffusion, SEZ Cleans and KLA Metrology ...

Intel

Intel Process Integration Engineer - (FE)

Phoenix, AZ

$103K - $139K/yr

  • Medical

  • Life

  • Retirement

  • PTO

Coordinate across lithography, etch, deposition, diffusion, wet clean, CMP, and metrology teams ... following areas: o Semiconductor device fabrication or nanotechnology. o Electrical ...

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Semiconductor Diffusion information

What is a semiconductor diffusion engineer?

A Semiconductor Diffusion Engineer is a professional responsible for controlling and optimizing the diffusion process in semiconductor manufacturing. Diffusion is a process in which dopants are introduced to silicon wafers at high temperatures to modify their electrical properties, which is crucial for creating integrated circuits and other electronic devices. These engineers develop process recipes, monitor equipment, troubleshoot issues, and ensure the quality and consistency of the final product. They work closely with other engineers and technicians in cleanroom environments to maintain high yields and efficient production. This role requires a strong background in materials science, chemistry, or electrical engineering.

What are the key skills and qualifications needed to thrive as a semiconductor diffusion technician?

To thrive as a Semiconductor Diffusion Technician, you need a solid understanding of semiconductor processing principles, materials science, and typically an associate degree or technical certification in electronics or a related field. Familiarity with diffusion furnace operation, cleanroom procedures, and process control software is essential. Attention to detail, problem-solving skills, and the ability to work collaboratively are valuable soft skills in this role. These skills ensure precise device fabrication, uphold product quality, and maintain efficient semiconductor manufacturing processes.

What are some common challenges faced by professionals working in semiconductor diffusion, and how can they be addressed?

Professionals in semiconductor diffusion often encounter challenges such as maintaining strict process control, ensuring uniformity across wafers, and minimizing contamination. These tasks require meticulous attention to detail and adherence to cleanroom protocols, as even minor deviations can impact device performance. Collaboration with process engineers, equipment technicians, and quality control teams is essential to troubleshoot issues quickly and optimize yields. Continuous training and staying updated with evolving technologies also help address these challenges effectively.

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

AspectSemiconductor DiffusionSemiconductor Process Engineer
Primary RoleImplementing diffusion processes to modify semiconductor materialsDesigning, developing, and optimizing manufacturing processes
Skills & CertificationsKnowledge of diffusion techniques, cleanroom protocols, certifications in semiconductor manufacturingProcess engineering skills, certifications in manufacturing or process control
Work EnvironmentCleanroom environments focused on diffusion stepsManufacturing facilities overseeing entire process flows
Industry UsageUsed within semiconductor fabrication plants for doping processesBroader role in process development across fabrication stages

Semiconductor Diffusion specialists focus on doping processes to alter semiconductor properties, while Semiconductor Process Engineers oversee the entire manufacturing process, including diffusion. Both roles require similar technical knowledge and certifications but differ in scope and responsibilities within the semiconductor industry.

What are popular job titles related to Semiconductor Diffusion jobs in Arizona?

For Semiconductor Diffusion jobs in Arizona, the most frequently searched job titles are:

What job categories do people searching Semiconductor Diffusion jobs in Arizona look for?

The top searched job categories for Semiconductor Diffusion jobs in Arizona are:

Semiconductor Diffusion jobs near you

[Fall 2025/Spring 2026] TSMC Engineering Career Opportunities (US Locations)

TSMC

Phoenix, AZ • On-site

Full-time

Re-posted 16 hours ago

TSMC rating

8.0

Company rating: 8.0 out of 10

Based on 21 frontline employees who took The Breakroom Quiz

58th of 157 rated electronics manufacturers

Job description

Taiwan Semiconductor Manufacturing Company (TSMC) will be visiting your school in the Fall (date and location will be shared later).
As the leading semiconductor foundry in the world, we have been at the forefront of technological innovation for over 30 years. In 2024, TSMC served 522 customers and manufactured 11,878 products for various applications covering a variety of end markets including high performance computing, smartphones, the Internet of Things (IoT), automotive, and digital consumer electronics. We strive to provide a diverse and inclusive environment to inspire passion and enable the best in our employees. As the company expands globally, we are actively seeking talent in Research and Development, Operations, and other supporting functions in world-wide locations.
Join TSMC for a fulfilling career with endless growth possibilities. We hope to see you in the fall!
Job Opportunities:
Operations/Fab related Roles(Please note that Operations/Fab related roles will primarily be located in Phoenix, Arizona or Camas, Washington.)
  1. Process Integration Engineer (PID) - Apply directly for a faster response: https://tsmcaz.info/ProcessEngineer
    Focus on analyzing Inline and EOL (End-of-Line) electrical data to determine causes for issues, in collaboration with Integration, YED (Yield Excellence Department), and Process/Equipment engineers.
  2. Yield Excellence Engineer (YED) - Apply directly for a faster response: https://tsmcaz.info/YieldExcellenceEng
    Focus on defect inspection methodology to effectively deduce the root cause of critical issues by collaborating with respective stakeholders and innovate the current techniques to combat defect issues live on the production line.
  3. Process Engineer (PE) - Apply directly for a faster response: https://tsmcaz.info/ProcessEngineer
    Focus on delivering robust and efficient semiconductor manufacturing through data-driven analytics and systematic problem-solving. Optimize processes with experimental design, precision control, and statistical methods. Collaborate with suppliers to address technology gaps and focus on continuous improvement in stability, quality, yield, productivity, and safety.
    • CMP : Chemical Mechanical Planarization
    • CVD : Chemical Vapor Deposition
    • PVD : Physical Vapor Deposition
    • EPI : Epitaxy
    • DIF : Diffusion
    • WET : Wet Clean
    • ME : Metrology
    • Etch : Wet Etch and Dry Etch
    • LIT : Lithography
  4. Equipment Engineer (EE) - Apply directly for a faster response: https://tsmcaz.info/EquipmentEngineer
    Focus on improving and maintaining tool performance in a cleanroom environment to ensure quality production. Key duties include troubleshooting alarms, installing and qualifying new tools, resolving critical equipment issues, and improving tool uptime. Additionally, the role involves enhancing hardware capabilities, implementing systems to prevent equipment failures, and managing vendor relationships while coordinating with facilities, vendors, and manufacturing teams.
    • CMP : Chemical Mechanical Planarization
    • CVD : Chemical Vapor Deposition
    • PVD : Physical Vapor Deposition
    • EPI : Epitaxy
    • DIF : Diffusion
    • WET : Wet Clean
    • ME : Metrology
    • Etch : Wet Etch and Dry Etch
    • LIT : Lithography
  5. Intelligent Manufacturing Engineer (MFG) - Apply directly for a faster response: https://tsmcaz.info/IntelligentManufacturingEng
    Focus on ensuring the timely delivery of high-quality wafers by driving productivity and efficiency through advanced technologies such as Smart Scheduling and Precise Dispatching. Responsibilities include system optimization, productivity improvement initiatives, and quality defense enhancements to support daily operations.
  6. Advanced Material Handling System (AMHS) Engineer - Apply directly for a faster response: https://tsmcaz.info/AMHS
    Focus on automated systems that ensure efficient, timely, and accurate wafer transfers. Projects may include improving Delivery Time Accuracy (DTA) or enhancing Stocker dispatching systems to optimize lot movement and cycle times.
  7. Quality Management Engineer (AQE)
    Support on TSMC's mission of world-class quality systems by collaborating with Taiwan's Central Quality team. This role includes monitoring wafer fabrication processes, analyzing manufacturing parameters, applying statistical methods, and leveraging predictive analytics to optimize process control. You'll also contribute to product success during launches and technology ramps while ensuring compliance with global quality standards.
  8. Product Engineer (PES) - Apply directly for a faster response: https://ro.careers.tsmc.com/job-invite/5591/
    Focus on analyzing yield and process issues to support customer needs and drive improvements in semiconductor manufacturing. Your work will involve identifying process and quality "sweet spots" to optimize yield efficiency, performing detailed layout analyses to uncover root causes, and conducting electrical and physical failure analyses to pinpoint process-stage issues.
  9. Mask Process/Equipment Engineer (EBO) - Apply directly for a faster response: https://ro.careers.tsmc.com/job-invite/7567/
    Be responsible for ensuring the performance, reliability, and efficiency of photomask tools within our advanced manufacturing operations. This role involves collaborating with tool owners to manage the installation and maintenance of photomask equipment, partnering with tool vendors to improve maintenance processes, and developing in-line monitoring systems to proactively identify and address potential issues.
  10. Central Start-Up (CST) Tool Install Engineer
    Focus on supporting the installation of manufacturing equipment and tools by conducting site assessments, preparing installation plans, and coordinating timelines with internal teams. You will work on projects such as surveying construction sites to identify optimization opportunities, developing improvement proposals, and presenting findings through reports or visual presentations. Demonstrate project management skills by identifying bottlenecks in the installation process and recommending solutions to streamline operations.
  11. Industrial Safety & Health (ISEP) Engineer - Apply directly for a faster response: https://ro.careers.tsmc.com/job-invite/4841/
    Focus on supporting and promoting workplace safety and environmental sustainability efforts in advanced semiconductor facilities. Collaborate with departments to implement safety protocols, evaluate hazards (e.g., radiation, lasers, gases, chemicals), conduct risk assessments, and refine high-risk SOPs to ensure a safe and compliant work environment.
  12. Computer Integrated Manufacturing (CIM) Engineer
    Be part of TSMC's DevOps team to tackle analytical projects and machine vision tasks that address production line issues. Work on projects like pattern recognition, machine learning, and web development while learning agile software development, implement Prometheus and Grafana monitoring services that were deployed to Kubernetes platform, implemented automated deployment pipelines utilizing Microsoft Azure DevOps and machine learning/statistics model or algorithms developed.

Facility, Design & Construction Related Roles (Please note that Facility, Design & Construction related roles will primarily be located in Phoenix, Arizona.)
  1. Facilities Electrical Engineer:Support the operation and validation of electrical systems, including 230kV/34.5kV transformers, switchgear, diesel generators, UPS, and transmission lines. Responsibilities include system walkdowns, validation, startups, and developing operations and maintenance documentation. Contribute to special projects within the electrical engineering scope.
  2. Facilities Mechanical EngineerAssist in the operation and validation of mechanical systems, including cleanroom and non-cleanroom HVAC, air abatement, and chilled water systems. Responsibilities include system walkdowns, validation, startups, and creating operations and maintenance documentation. Contribute to special projects within the mechanical engineering scope.
  3. Facilities Water Treatment EngineerSupport the operation and validation of water treatment systems, including ultrapure water and wastewater systems. Responsibilities include system walkdowns, validation, startups, and developing operations and maintenance documentation. Contribute to special projects within the water treatment engineering scope.
  4. Facilities Gas & Chemical EngineerAssist in the operation and validation of gas and chemical systems, including pure chemical delivery, slurry chemical delivery, bulk and specialty gases, and chemical waste systems. Responsibilities include system walkdowns, validation, startups, and creating operations and maintenance documentation. Contribute to special projects within the gas and chemical engineering scope.
  5. Chemical System Construction EngineerWork closely with TSMC construction and engineering teams to manage systems for storing and distributing specialty and bulk chemicals and gases. Oversee construction activities, assist with forecasting, reporting, and work planning, troubleshoot commissioning challenges, resolve field issues, and respond to RFIs to ensure seamless project execution and optimal system performance.
  6. Civil Structural Architectural (CSA) EngineerCollaborate with TSMC construction teams and crews to oversee concrete, steel structures, and architectural finishes. Monitor key construction activities, support forecasting and reporting and work planning activities, troubleshoot construction hold-ups and field issues, and respond to RFIs to ensure smooth project execution.
  7. Electrical Systems Construction EngineerCollaborate with TSMC construction teams, electrical engineers, and crews on electrical systems ranging from low voltage to high voltage (up to 230kV). Monitor and track electrical installation and troubleshooting activities. Support forecasting, reporting, and work planning efforts with project management. Assist in resolving commissioning issues, field challenges, and responding to RFIs from construction crews.
  8. Water System Construction EngineerCollaborate with TSMC construction teams, mechanical and water engineers, and crews on advanced ultra-pure water systems and specialty wastewater treatment systems. Monitor and track construction activities in the field. Support forecasting, reporting, and work planning with project management. Assist in resolving commissioning issues, field challenges, and responding to RFIs from construction crews.
  9. Mechanical System Control EngineerCollaborate with TSMC construction teams, mechanical engineers, and crews on systems such as HVAC, clean room systems, air abatement, and process water systems. Monitor and track construction activities in the field. Support forecasting, reporting, and work planning with project management. Assist in resolving commissioning issues, clean room contamination, field challenges, and responding to RFIs from construction crews.

Supporting Function Roles (Please note that supporting roles will primarily be located in Phoenix, Arizona or San Jose, California or Camas, Washington.)
  • Information Technology (IT)
  • Quality & Reliability (QR)
  • Corporate Planning Organization (CPO): Includes Operation Resources & Production Planning
  • Material Management (MM)
  • Proprietary Information Protection (PIP)
  • Human Resources (HR)
  • Legal
  • Finance
  • Public Relations (PR)
  • Coporate ESH (Environment, Safety and Health)
  • Audit

Design Technology Platform Roles (Please note that Design Technology Platform roles will primarily be located in San Jose, California or Austin, Texas.)
  • Physical Design Engineer
  • Digital Signoff Engineer
  • SRAM Design Engineer

*Please note that your job responsibilities are not limited to those mentioned above and may include additional duties as required.
Minimum Qualifications for all roles:
Applicants must be legally eligible to work in the United States and have:
  • Candidates must currently be enrolled at an accredited university pursuing a Bachelor's, Master's, or Ph.D. degree in Electrical Engineering, Materials Science, Chemical Engineering, Chemistry, Mechanical Engineering, Physics, Industrial Engineering, Civil Engineering, Construction, or other related engineering fields. Business, finance, law or other related fields are also included.
  • Must be able to work full-time (40 hours per week) on-site.
  • Knowledge of semiconductor manufacturing process and design would be a strong add.
  • Flexibility to change priorities and responsibilities to support business needs.
  • Candidate will be expected to be self-motivated learner, good at proactive collaboration, and should get the opportunity to work in a team presenting and discussion their work and ideas.
  • Strong communication, computer, presentation, listening, working with others needed to contribute to the team and TSMC's culture.
  • Some roles may require the ability to:
    (a) Lift weights in accordance with applicable regulations and safety guidelines, including NIOSH lifting recommendations.
    (b) Able to work in a cleanroom environment, gowning up in coveralls, hoods, boots, safety glasses and gloves. Spend significant amount of time on the factory floor working on the tools.

Work Location: Phoenix, Arizona/ San Jose, California/ Austin, Texas / Washington / Canada
Travel: May require travel dependent o

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