Semiconductor Processing Technicians

Perform any or all of the following functions in the manufacture of electronic semiconductors: load semiconductor material into furnace; saw formed ingots into segments; load individual segment into crystal growing chamber and monitor controls; locate crystal axis in ingot using x-ray equipment and saw ingots into wafers; and clean, polish, and load wafers into series of special purpose furnaces, chemical baths, and equipment used to form circuitry and change conductive properties.

Sample of reported job titles: Device Processing Engineer, Diffusion Operator, Manufacture Specialist, Manufacturing Technician (Manufacturing Tech), Metalorganic Chemical Vapor Deposition Engineer (MOCVD Engineer), Probe Operator, Process Technician (Process Tech), Semiconductor Laboratory Technician (Semiconductor Lab Tech), Wafer Fabrication Operator, Wafer Technician (Wafer Tech)

Occupation-Specific Information

Tasks

  • Inspect materials, components, or products for surface defects and measure circuitry, using electronic test equipment, precision measuring instruments, microscope, and standard procedures.
  • Study work orders, instructions, formulas, and processing charts to determine specifications and sequence of operations.
  • Clean semiconductor wafers using cleaning equipment, such as chemical baths, automatic wafer cleaners, or blow-off wands.
  • Maintain processing, production, and inspection information and reports.
  • Place semiconductor wafers in processing containers or equipment holders, using vacuum wand or tweezers.
  • Load and unload equipment chambers and transport finished product to storage or to area for further processing.
  • Manipulate valves, switches, and buttons, or key commands into control panels to start semiconductor processing cycles.
  • Inspect equipment for leaks, diagnose malfunctions, and request repairs.
  • Stamp, etch, or scribe identifying information on finished component according to specifications.
  • Clean and maintain equipment, including replacing etching and rinsing solutions and cleaning bath containers and work area.
  • Monitor operation and adjust controls of processing machines and equipment to produce compositions with specific electronic properties, using computer terminals.
  • Load semiconductor material into furnace.
  • Count, sort, and weigh processed items.
  • Scribe or separate wafers into dice.
  • Calculate etching time based on thickness of material to be removed from wafers or crystals.
  • Etch, lap, polish, or grind wafers or ingots to form circuitry and change conductive properties, using etching, lapping, polishing, or grinding equipment.
  • Align photo mask pattern on photoresist layer, expose pattern to ultraviolet light, and develop pattern, using specialized equipment.

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Occupational Requirements

Work Activities

  • Getting Information — Observing, receiving, and otherwise obtaining information from all relevant sources.
  • Controlling Machines and Processes — Using either control mechanisms or direct physical activity to operate machines or processes (not including computers or vehicles).
  • Identifying Objects, Actions, and Events — Identifying information by categorizing, estimating, recognizing differences or similarities, and detecting changes in circumstances or events.
  • Documenting/Recording Information — Entering, transcribing, recording, storing, or maintaining information in written or electronic/magnetic form.
  • Organizing, Planning, and Prioritizing Work — Developing specific goals and plans to prioritize, organize, and accomplish your work.
  • Inspecting Equipment, Structures, or Materials — Inspecting equipment, structures, or materials to identify the cause of errors or other problems or defects.
  • Monitoring Processes, Materials, or Surroundings — Monitoring and reviewing information from materials, events, or the environment, to detect or assess problems.
  • Communicating with Supervisors, Peers, or Subordinates — Providing information to supervisors, co-workers, and subordinates by telephone, in written form, e-mail, or in person.
  • Handling and Moving Objects — Using hands and arms in handling, installing, positioning, and moving materials, and manipulating things.
  • Making Decisions and Solving Problems — Analyzing information and evaluating results to choose the best solution and solve problems.
  • Updating and Using Relevant Knowledge — Keeping up-to-date technically and applying new knowledge to your job.
  • Performing General Physical Activities — Performing general physical activities includes doing activities that require considerable use of your arms and legs and moving your whole body, such as climbing, lifting, balancing, walking, stooping, and handling materials.
  • Training and Teaching Others — Identifying the educational needs of others, developing formal educational or training programs or classes, and teaching or instructing others.
  • Estimating the Quantifiable Characteristics of Products, Events, or Information — Estimating sizes, distances, and quantities; or determining time, costs, resources, or materials needed to perform a work activity.
  • Evaluating Information to Determine Compliance with Standards — Using relevant information and individual judgment to determine whether events or processes comply with laws, regulations, or standards.
  • Interpreting the Meaning of Information for Others — Translating or explaining what information means and how it can be used.
  • Judging the Qualities of Objects, Services, or People — Assessing the value, importance, or quality of things or people.
  • Processing Information — Compiling, coding, categorizing, calculating, tabulating, auditing, or verifying information or data.
  • Coaching and Developing Others — Identifying the developmental needs of others and coaching, mentoring, or otherwise helping others to improve their knowledge or skills.
  • Scheduling Work and Activities — Scheduling events, programs, and activities, as well as the work of others.
  • Thinking Creatively — Developing, designing, or creating new applications, ideas, relationships, systems, or products, including artistic contributions.
  • Developing Objectives and Strategies — Establishing long-range objectives and specifying the strategies and actions to achieve them.
  • Analyzing Data or Information — Identifying the underlying principles, reasons, or facts of information by breaking down information or data into separate parts.
  • Establishing and Maintaining Interpersonal Relationships — Developing constructive and cooperative working relationships with others, and maintaining them over time.
  • Developing and Building Teams — Encouraging and building mutual trust, respect, and cooperation among team members.
  • Providing Consultation and Advice to Others — Providing guidance and expert advice to management or other groups on technical, systems-, or process-related topics.
  • Repairing and Maintaining Mechanical Equipment — Servicing, repairing, adjusting, and testing machines, devices, moving parts, and equipment that operate primarily on the basis of mechanical (not electronic) principles.
  • Assisting and Caring for Others — Providing personal assistance, medical attention, emotional support, or other personal care to others such as coworkers, customers, or patients.
  • Coordinating the Work and Activities of Others — Getting members of a group to work together to accomplish tasks.
  • Drafting, Laying Out, and Specifying Technical Devices, Parts, and Equipment — Providing documentation, detailed instructions, drawings, or specifications to tell others about how devices, parts, equipment, or structures are to be fabricated, constructed, assembled, modified, maintained, or used.

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Detailed Work Activities

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Work Context

  • Indoors, Environmentally Controlled — 98% responded “Every day.”
  • Importance of Being Exact or Accurate — 76% responded “Extremely important.”
  • Wear Common Protective or Safety Equipment such as Safety Shoes, Glasses, Gloves, Hearing Protection, Hard Hats, or Life Jackets — 75% responded “Every day.”
  • Time Pressure — 73% responded “Every day.”
  • Spend Time Using Your Hands to Handle, Control, or Feel Objects, Tools, or Controls — 72% responded “Continually or almost continually.”
  • Face-to-Face Discussions with Individuals and Within Teams — 73% responded “Every day.”
  • Spend Time Making Repetitive Motions — 70% responded “Continually or almost continually.”
  • Importance of Repeating Same Tasks — 21% responded “Very important.”
  • Work With or Contribute to a Work Group or Team — 24% responded “Very important.”
  • Work Outcomes and Results of Other Workers — 29% responded “High responsibility.”
  • Exposed to Hazardous Conditions — 54% responded “Every day.”
  • E-Mail — 24% responded “Once a week or more but not every day.”
  • Determine Tasks, Priorities and Goals — 43% responded “A lot of freedom.”
  • Contact With Others — 51% responded “Contact with others most of the time.”
  • Health and Safety of Other Workers — 25% responded “Very high responsibility.”
  • Spend Time Standing — 25% responded “About half the time.”
  • Coordinate or Lead Others in Accomplishing Work Activities — 24% responded “Very important.”
  • Freedom to Make Decisions — 42% responded “Some freedom.”
  • Duration of Typical Work Week — 78% responded “40 hours.”
  • Level of Competition — 28% responded “Extremely competitive.”
  • Exposed to Sounds, Noise Levels that are Distracting or Uncomfortable — 51% responded “Every day.”
  • Exposed to Contaminants — 30% responded “Every day.”
  • Spend Time Walking or Running — 24% responded “Less than half the time.”
  • Impact of Decisions on Co-workers or Company Results — 43% responded “Very important results.”
  • Frequency of Decision Making — 43% responded “Every day.”
  • Pace Determined by Speed of Equipment

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Experience Requirements

Job Zone

Title
Job Zone 1-2: Very Little to Some Preparation Needed
Education
Usually requires a high school diploma or GED, though some occupations may not.
Related Experience
Some occupations may need little or no previous experience; others require several months to a year of experience. For example, landscaping and groundskeeping workers might require very little training or previous experience, while agricultural equipment operators can benefit from on-the job training.
Job Training
Ranges from a few days to one year of on-the-job training.
Job Zone Examples
These occupations involve following instructions and often involve using your knowledge and skills to help others. Examples include dishwashers, landscaping and groundskeeping workers, counter and rental clerks, dental laboratory technicians, and security guards.
SVP Range
(Below 6.0)

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Training & Credentials

State training
Local training
Certifications

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Apprenticeship Opportunities

Example apprenticeship titles for this occupation:

  • Semiconductor Processing Technician (Nof)

Specific title(s) listed above are vetted by industry and approved by the U.S. Department of Labor for use in a Registered Apprenticeship Program.

Start your career and build your skillset. Visit Apprenticeship.gov external site to learn about opportunities related to this occupation.

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Worker Requirements

Software Skills

Hot Technologies are requirements most frequently included across all employer job postings.
In Demand skills are frequently included in employer job postings for this occupation.

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Essential Skills

  • Critical Thinking — Using logic and reasoning to identify the strengths and weaknesses of alternative solutions, conclusions, or approaches to problems.
  • Reading Comprehension — Understanding written sentences and paragraphs in work-related documents.
  • Active Listening — Giving full attention to what other people are saying, taking time to understand the points being made, asking questions as appropriate, and not interrupting at inappropriate times.
  • Monitoring — Monitoring/Assessing performance of yourself, other individuals, or organizations to make improvements or take corrective action.

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Transferable Skills

  • Operations Monitoring — Watching gauges, dials, or other indicators to make sure a machine is working properly.
  • Quality Control Analysis — Conducting tests and inspections of products, services, or processes to evaluate quality or performance.

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Knowledge

  • Production and Processing — Knowledge of raw materials, production processes, quality control, costs, and other techniques for maximizing the effective manufacture and distribution of goods.
  • English Language — Knowledge of the structure and content of the English language including the meaning and spelling of words, and rules of composition and grammar.
  • Public Safety and Security — Knowledge of relevant equipment, policies, procedures, and strategies to promote effective local, state, or national security operations for the protection of people, data, property, and institutions.
  • Computers and Electronics — Knowledge of circuit boards, processors, chips, electronic equipment, and computer hardware and software, including applications and programming.
  • Education and Training — Knowledge of principles and methods for curriculum and training design, teaching and instruction for individuals and groups, and the measurement of training effects.
  • Chemistry — Knowledge of the chemical composition, structure, and properties of substances and of the chemical processes and transformations that they undergo. This includes uses of chemicals and their interactions, danger signs, production techniques, and disposal methods.

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Education

How much education does a new hire need to perform a job in this occupation? Respondents said:

  • 84%
     
    responded: High school diploma or equivalent required
  • 12%
     
    responded: Less than high school diploma required
  • 2%
     
    responded: Associate’s degree or other 2-year degree required

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Worker Characteristics

Abilities

  • Near Vision — The ability to see details at close range (within a few feet of the observer).
  • Arm-Hand Steadiness — The ability to keep your hand and arm steady while moving your arm or while holding your arm and hand in one position.
  • Written Comprehension — The ability to read and understand information and ideas presented in writing.
  • Oral Comprehension — The ability to listen to and understand information and ideas presented through spoken words and sentences.
  • Control Precision — The ability to quickly and repeatedly adjust the controls of a machine or a vehicle to exact positions.
  • Deductive Reasoning — The ability to apply general rules to specific problems to produce answers that make sense.
  • Finger Dexterity — The ability to make precisely coordinated movements of the fingers of one or both hands to grasp, manipulate, or assemble very small objects.
  • Inductive Reasoning — The ability to combine pieces of information to form general rules or conclusions (includes finding a relationship among seemingly unrelated events).
  • Oral Expression — The ability to communicate information and ideas in speaking so others will understand.
  • Information Ordering — The ability to arrange things or actions in a certain order or pattern according to a specific rule or set of rules (e.g., patterns of numbers, letters, words, pictures, mathematical operations).
  • Manual Dexterity — The ability to quickly move your hand, your hand together with your arm, or your two hands to grasp, manipulate, or assemble objects.
  • Multilimb Coordination — The ability to coordinate two or more limbs (for example, two arms, two legs, or one leg and one arm) while sitting, standing, or lying down. It does not involve performing the activities while the whole body is in motion.
  • Problem Sensitivity — The ability to tell when something is wrong or is likely to go wrong. It does not involve solving the problem, only recognizing that there is a problem.
  • Written Expression — The ability to communicate information and ideas in writing so others will understand.
  • Perceptual Speed — The ability to quickly and accurately compare similarities and differences among sets of letters, numbers, objects, pictures, or patterns. The things to be compared may be presented at the same time or one after the other. This ability also includes comparing a presented object with a remembered object.
  • Visualization — The ability to imagine how something will look after it is moved around or when its parts are moved or rearranged.

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Interests

Interest code: RC
Want to discover your interests? Take the O*NET Interest Profiler.
  • Realistic — Work involves designing, building, or repairing of equipment, materials, or structures, engaging in physical activity, or working outdoors. Realistic occupations are often associated with engineering, mechanics and electronics, construction, woodworking, transportation, machine operation, agriculture, animal services, physical or manual labor, athletics, or protective services.
    • Mechanics/Electronics — Work involves maintaining and repairing of machinery, such as automotive engines, electronic equipment, computers, and communication systems.
    • Engineering — Work involves applying science and technology to the design, building, testing, and use of electrical and electronic components, mechanical devices and machines, automotive, marine, and aerospace equipment and vehicles, materials, or structures.
  • Conventional — Work involves following procedures and regulations to organize information or data, typically in a business setting. Conventional occupations are often associated with office work, accounting, mathematics/statistics, information technology, finance, or human resources.

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Work Styles

  • Cautiousness — A tendency to be careful, deliberate, and risk-avoidant when making work-related decisions or doing work.
  • Attention to Detail — A tendency to be detail-oriented, organized, and thorough in completing work.
  • Dependability — A tendency to be reliable, responsible, and consistent in meeting work-related obligations.

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Workforce Characteristics

Wages & Employment Trends

Median wages (2025)
$24.73 hourly, $51,430 annual
State wages
Local wages
Employment (2024)
31,900 employees
Projected growth (2024-2034)
Much faster than average (7% or higher)
Projected job openings (2024-2034)
3,900
State trends
Top industries (2024)

Source: Bureau of Labor Statistics 2025 wage data external site and 2024-2034 employment projections external site. “Projected growth” represents the estimated change in total employment over the projections period (2024-2034). “Projected job openings” represent openings due to growth and replacement.

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Job Openings on the Web

State job openings
Local job openings

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More Information

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Professional Associations

Disclaimer: Sources are listed to provide additional information on related jobs, specialties, and/or industries. Links to non-DOL Internet sites are provided for your convenience and do not constitute an endorsement.

National Associations

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