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Senior Wafer Fab Process Engineer Jobs (NOW HIRING)

II-VI Incorporated

Wafer Fab Technician

Fremont, CA

Semiconductor Wafer Fab * Photolithography, Wet Etch, Dry Etch, Plating, Lapping, Polishing ... Interact with engineering for process training and execution of non-standard work instructions on ...

Teledyne

Wafer Fab Equipment Engineer

Goleta, CA

$113K - $151K/yr

As part of the Uncooled Detector (Focal Plane Array) Low-Rate Production team, the Wafer Fab ... The Equipment Engineer will be a liaison between process and maintenance providing handson ...

Coherent Corp.

Wafer Fab Technician

Fremont, CA · On-site

Semiconductor Wafer Fab * Photolithography, Wet Etch, Dry Etch, Plating, Lapping, Polishing ... Interact with engineering for process training and execution of non-standard work instructions on ...

II-VI Incorporated

Wafer Fab Technician

Fremont, CA · On-site

Semiconductor Wafer Fab * Photolithography, Wet Etch, Dry Etch, Plating, Lapping, Polishing ... Interact with engineering for process training and execution of non-standard work instructions on ...

Coherent

Wafer Fab Technician

Fremont, CA

Semiconductor Wafer Fab * Photolithography, Wet Etch, Dry Etch, Plating, Lapping, Polishing ... Interact with engineering for process training and execution of non-standard work instructions on ...

Coherent Corp.

Wafer Fab Technician

Fremont, CA · On-site

Semiconductor Wafer Fab * Photolithography, Wet Etch, Dry Etch, Plating, Lapping, Polishing ... Interact with engineering for process training and execution of non-standard work instructions on ...

Coherent

Wafer Fab Technician

Fremont, CA

Semiconductor Wafer Fab * Photolithography, Wet Etch, Dry Etch, Plating, Lapping, Polishing ... Interact with engineering for process training and execution of non-standard work instructions on ...

Nokia

Semi Mfg Technician 2

Sunnyvale, CA · On-site

You'll work closely with a dynamic team of engineers and production professionals, ensuring ... Execute wafer fab processes with precision, adhering to established protocols and standards.

Nokia

Semi Mfg Technician 2

Sunnyvale, CA · On-site

You will collaborate closely with engineers, production teams, and fellow operators to ensure ... Execute wafer fab processes with precision, adhering to established protocols and standards.

X-FAB TEXAS INC

Thinfilm Process Engineer

Lubbock, TX · On-site

Thinfilm Process Engineer Functions / Duties / Responsibilities: * Interface closely with ... Evaluate and specify materials used in wafer fab. * Assist in training manufacturing as well as ...

Coherent

Wafer Fab Technician

Fremont, CA

Semiconductor Wafer Fab * Photolithography, Wet Etch, Dry Etch, Plating, Lapping, Polishing ... Interact with engineering for process training and execution of non-standard work instructions on ...

Nokia

Semi Mfg Technician 2

Sunnyvale, CA · On-site

You'll work closely with a dynamic team of engineers and production professionals, ensuring ... Execute wafer fab processes with precision, adhering to established protocols and standards.

Nokia

Semi Mfg Technician 2

Sunnyvale, CA · On-site

You'll work closely with a dynamic team of engineers and production professionals, ensuring ... Execute wafer fab processes with precision, adhering to established protocols and standards.

Nokia

Semi Mfg Technician 2

Sunnyvale, CA · On-site

You'll work closely with a dynamic team of engineers and production professionals, ensuring ... Execute wafer fab processes with precision, adhering to established protocols and standards.

Nokia

Semi Mfg Technician 2

Sunnyvale, CA · On-site

You'll work closely with a dynamic team of engineers and production professionals, ensuring ... Execute wafer fab processes with precision, adhering to established protocols and standards.

Nokia

Semi Mfg Technician 2

Sunnyvale, CA · On-site

You'll work closely with a dynamic team of engineers and production professionals, ensuring ... Execute wafer fab processes with precision, adhering to established protocols and standards.

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All JobsWafer Fab Process Engineer JobsSenior Wafer Fab Process Engineer Jobs

Senior Wafer Fab Process Engineer information

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$75K

$121.1K

$170.5K

How much do senior wafer fab process engineer jobs pay per year?

As of Jun 9, 2026, the average yearly pay for senior wafer fab process engineer in the United States is $121,116.00, according to ZipRecruiter salary data. Most workers in this role earn between $104,000.00 and $134,500.00 per year, depending on experience, location, and employer.

What is the difference between Senior Wafer Fab Process Engineer vs Process Integration Engineer?

AspectSenior Wafer Fab Process EngineerProcess Integration Engineer
Primary FocusDeveloping and optimizing fabrication processes for semiconductor wafersIntegrating various process steps to improve overall device performance
Required SkillsProcess engineering, equipment operation, troubleshootingProcess development, cross-disciplinary collaboration, data analysis
Work EnvironmentCleanroom manufacturing facilities, wafer fabsDesign labs, R&D centers, manufacturing settings
Common CertificationsSEMICON process certifications, engineering degreesSimilar certifications, often with additional focus on device physics

The Senior Wafer Fab Process Engineer primarily focuses on developing and refining manufacturing processes within the wafer fabrication environment. In contrast, the Process Integration Engineer concentrates on integrating various process steps to enhance device performance. While both roles require strong process engineering skills and industry certifications, their day-to-day tasks and work environments differ, with the former more manufacturing-oriented and the latter more R&D-focused.

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Senior Wafer Fab Process Engineer jobs near you
Wafer Fab Technician

Wafer Fab Technician

II-VI Aerospace & Defense

Fremont, CA • On-site

Full-time

Posted 17 days ago

Job description

Job Description
About Indium Phosphide (InP) Technology
The world's communications infrastructure depends on semiconductor lasers, and particularly those based on indium phosphide technology. Indium phosphide lasers are engineered to emit at wavelengths that are optimal for long-distance transmission through fiber optics. In short, they enable the optical networks that form the global internet.
Coherent's broad portfolio of InP components includes application-specific Fabry-Pérot lasers, directly modulated lasers (DMLs), and tunable lasers. It also includes photodiodes for high-speed receivers and power monitoring. In 2022, we introduced 200 Gbps indium phosphide electro-absorption modulated lasers (EMLs) for high-speed datacenter transceivers. This design provides our customers with the most advanced, robust, and cost-competitive laser devices for their 800G and next-gen 1.6T datacom transceiver designs.
Our world-class and highly reliable InP technology platform is one of the very few in the industry that has been proven, with more than one hundred million lasers in the field deployed over the last decades.
  • Semiconductor Wafer Fab
  • Photolithography, Wet Etch, Dry Etch, Plating, Lapping, Polishing, Deposition, Sawing
  • Stepper, ICP, RIE, PECVD, Profilometer, AFM, CD, SEM
  • Inspection, SPC, Characterization, Quality Control
  • ISO 9000, 14000, Cleanroom, ESD

Primary Duties & Responsibilities
  • Process InP semiconductor wafers in a cleanroom and ESD-safe environment
  • Become certified in multiple process areas such as:
    • Photolithography (aligner, stepper, cluster coater, developer, asher)
    • Wet etch (semi-automated and automated tools)
    • Dry etch (ICP, RIE)
    • Thin-film deposition (PECVD)
    • Metallization/plating (Ebeam, Sputter, anneal, liftoff)
    • Lapping/polishing
    • Characterization (CDSEM, AFM, profilometer, stressometer, etc.)
  • Handle chemicals (acids, solvents, plating solutions, polishing slurry) with caution and following safety protocol
  • Follow the process flow using traveler and MES (manufacturing execution system) such as CAMSTAR
  • Enter wafer characterization data and WIP location information into MES
  • Interact with engineering for process training and execution of non-standard work instructions on engineering material
  • Able to record and verify discrepancies using travelers and MES on all testing processes, make modification and escalate issues if needed.
  • Able to stand for duration of shift
  • Participate and certify for ERT (emergency response team)
  • Ability to provide process training to coworkers using hands-on demonstration and interpretation of agile document.

Education & Experience
  • High School Diploma or Equivalent
  • At least 2 years of working experience in a high-tech manufacturing environment is desired
  • Wafer handling preferred

Skills
  • Attention to detail
  • Good at working with small parts
  • Experience with semi-automated and automated processing tools
  • Familiarity with Microsoft Excel and Word
  • Willing to work Overtime and be part of the ERT (Emergency Response Team)
  • Meticulous and thorough; diligent with data entry and follow workflow
  • Ability to speak, read, write, and comprehend English required
  • Integrity and self-motivated
  • Ability to work in fast paced team and independent setting all within a clean room
  • Knowledge of machining, construction, electrical useful

Working Conditions
  • Must be able to function in a fast-paced environment, carrying out multiple projects at a time.
  • 12-hour shift
    • AM shift - Thursday - Saturday and every other Wednesday 5am - 5:00 pm
    • PM shift- Thursday - Saturday and every other Wednesday 5pm - 5:00 am
  • Schedules are subject to change based on production demands.
  • Candidate to work on-site in a cleanroom environment where strict cleanliness rules will be enforced.

Physical Requirements
  • Able to stand for duration of shift when needed

Safety Requirements
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
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.
About Us
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.

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