Semiconductor Technician

What the work actually is

Semiconductor technicians make microchips and the components around them. The work happens inside a cleanroom, a room where particles in the air are counted and controlled, and where everyone wears a full-body gown. O*NET's task list describes the job: “clean semiconductor wafers using cleaning equipment”; “place semiconductor wafers in processing containers or equipment holders”; “manipulate valves, switches, and buttons to start semiconductor processing cycles”; “inspect materials, components, or products for surface defects and measure circuitry”; and “inspect equipment for leaks, diagnose malfunctions, and request repairs.”

The process steps have names a student will meet in the courses: photolithography (printing a pattern onto the wafer with light), etching (often with plasma), deposition in vacuum chambers, and packaging (turning a finished die into a part that can go on a circuit board). O*NET's sample job titles include Wafer Fabrication Operator, Diffusion Operator, Probe Operator, Process Technician and Manufacturing Technician.

Projected need

O*NET, for semiconductor processing technicians (51-9141): 31,900 employed (2024), growth “much faster than average (7% or higher)” to 2034, 3,900 openings a year, and a national median of $51,430 (2025). ⚠ It is a small occupation, but it is growing fast, because of national investment in domestic chip production since the 2022 CHIPS and Science Act.

⚠⚠⚠ Florida pays more than the national rate

⚠ Florida's median is almost $11,000 above the national figure, and its floor is higher too. On most technical occupations Florida pays less than the national rate. Only the 90th percentile here falls slightly below. For comparison, Florida pays general assemblers below the national median (see the Production Technician path); moving from the assembly line into the cleanroom is one of the clearest raises in Florida manufacturing.

⚠⚠ Most people in this job hold only a high school diploma. What is the college for?

O*NET reports that 84% of semiconductor processing technicians have a high school diploma, 12% less than that, and only 2% an associate degree; it rates the job Job Zone 1–2 (little to some preparation). Fabs have long trained operators on the job. So why take Florida's college programmes?

• To be hired in Florida at all. Florida has few fabs, and the employers that exist helped design the local programmes. Valencia College names SkyWater Technology, Lockheed Martin, Draper and L3Harris as partners shaping its curriculum.
• To start on the technician side rather than the operator side. An operator loads and runs the tools; a technician keeps them running and works out why a process drifted. That is the pay difference inside the table above, and it is what the degree courses (vacuum systems, plasma, devices and circuits) are for.
• To keep the bachelor's route open. See the next section.

⚠⚠ Florida's programmes: a short certificate inside a demanding degree

Florida's career frameworks define two programmes, both filed under CIP 15.0616:

• Semiconductor Cleanroom Operator, a college credit certificate of 18 credits: “electrical and digital circuits, installation and programming of robotic systems and silicon and wafer fabrication to include photolithography, plasma etching and advanced packaging.” At Valencia it can be finished in a year or less, and is open to high school dual-enrollment students.
• Semiconductor Engineering Technology, a 60-credit A.S. that contains the certificate. Valencia describes itself as the first Florida college to offer it.

⚠⚠⚠ Read the A.S. requirements before you start. Valencia's degree requires Calculus I and II (MAC 2311, MAC 2312) and calculus-based physics (PHY 2048C), which few career A.S. degrees ask for. That is a real hurdle, and also an advantage: a graduate has the mathematics an engineering bachelor's degree expects, so this A.S. can lead on to one instead of ending there. The certificate asks only for Mathematics for Engineering Technology, so a student who is not ready for calculus can start there and still be hired.

⚠ The programmes are new and spreading. In the statewide course file, Valencia carries the most semiconductor courses (cleanroom operation, vacuum systems, fabrication, packaging). Miami Dade adds lithography and plasma courses for its own semiconductor programme. St. Petersburg College added a Cleanroom Operator certificate through its state-funded SMART Tech programmes. Tallahassee State carries the fundamentals course. The 2023 federal completions data predates all of them, so the programme pages on this site do not list them by name yet.

What the cleanroom asks of you

• Gowning and contamination discipline. Full-body suits, strict entry procedures, and no cosmetics or loose particles. A single careless step can scrap a batch of wafers.
• Shift work. Fabs run around the clock, and many use long rotating shifts. Ask an employer for its schedule before you assume a nine-to-five job.
• Chemical and gas safety. The processes use hazardous chemicals and gases, handled under strict procedures.
• Attention to procedure and data. The work is precise and repetitive, and you will log measurements and catch the moment a process starts to drift.

Necessary skills

• Basic electronics: circuits, digital systems, and how a semiconductor device works.
• Vacuum, plasma and process equipment: what the tools do, and how to tell when they are not doing it.
• Measurement and inspection, including microscopes and metrology tools.
• Robotics and automation. Fabs move wafers by robot, and the framework includes robotic systems.
• Mathematics: algebra and engineering-technology maths for the certificate, calculus for the degree.

Advice

• Start with the 18-credit certificate if you need to work soon; it stacks into the degree, so nothing is lost.
• Begin the maths early if you want the A.S. Calculus I and II are the courses most likely to slow you down, and they also open the door to an engineering bachelor's.
• Ask a programme which employers hire its completers, and whether internships are arranged with them. In a field this small, those relationships are the main thing a programme can offer.
• If you are coming from assembly or production work, the cleanroom is a natural next step. Valencia gives transfer credit for its short Accelerated Skills Training in robotics and semiconductors (9 credits toward the degree).
• For the design and engineering side, look at electrical, computer or materials engineering. UCF teaches Principles of Semiconductor Manufacturing (EMA 4411), and several universities teach semiconductor device courses.