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QA Lab Technician

MEMC LLC
Saint Peters, MO Full Time
POSTED ON 8/7/2026
AVAILABLE BEFORE 10/7/2026

JOB DESCRIPTION

Job Title Lab Technician

Location St. Peters, Missouri

You will be scheduled to work the C shift which will be Thursday, Friday, Saturday, and every other Wednesday from 6:15 a.m. to 6:30 p.m.

Training (up to 6 months) will take place on the A shift which will be Sunday, Monday, Tuesday, and every other Wednesday from 6:15 a.m. to 6:30 p.m.

This job description in no way states or implies that these are the only duties to be performed by the employee occupying this position. Employees may be required to follow other job-related instructions and to perform other job-related duties as requested, subject to all applicable state and federal laws. Certain job functions described herein may be subject to possible modification in accordance with applicable state and federal laws.

Summary

MEMC, LLC is a semiconductor industry leader with a strong environment that allows you to innovate, expand your potential, and own your future. This environment encourages positive thinking, integrity, and a “together as a team we win” attitude. In addition to providing a climate for professional growth, MEMC, LLC offers competitive salary, a comprehensive benefits program and a company matched 401(k) savings plan.

At MEMC, LLC we are looking for talented self-starters with imagination, creativity and vision. In addition, we are seeking individuals who are original thinkers, possess the drive to achieve quick results, and have the capacity to assume increasing responsibility in a highly successful global organization.

Lab Technician: Performs functions associated with quality control and quality assurance operations, including working with engineers in set-up and calibration tasks and carrying out rework and quality assurance procedures related to production or operations. Uses sophisticated programs to collect and evaluate data to assist in assessing and documenting results of quality assurance and control processes. Determines and may assist in developing methods and procedures for quality assurance and control. Works with engineers in conducting experiments.

Ancillary Job Functions

· Prepare test samples involving cleaning, prepared solutions, cleaving, furnace,and analysis

· Analyze samples using one or more techniques including ICPMS – Plasma Mass Spectrometer,

· SRP – Spreading Resistance Profile

· SPV – Electro-Optical Characterization techniques

· AFM – Atomic Forced Microscope

· Train on other lab processes is a requirement.

· Enter data into spreadsheets

· Respond to out-of-control signals for lab metrology (SPC)

· Perform or assist with preventative maintenance and calibrations as required by facilities/equipment

· Conduct or receive training to increase lab resource flexibility

· Assist with development or improvement of test methods by conducting MSA studies, document/revise procedures

· Performs other duties as assigned.

Essential Job Functions

· Applies technical skills to perform laboratory testing and analysis for SOI. Assist lab supervision with sustaining, developing, and improving testing processes, procedures and equipment in a 24 hour / 7 days operation environment.

· Work with internal engineering, with products to support Silicon On Insulator (SOI Manufacturing)

Required Qualifications

· Attention to detail.

. Microsoft office.

Preferred Qualifications

· Lab experience (school or work).

. Microscope experience.

. Cleanroom experience.

Knowledge, Skills and Abilities

Expertise, talents, characteristics and behaviors which are typically representative, but not all-inclusive, of those commonly associated with the job.

· Display initiative/self motivation and accept responsibility for own actions to get the job done under indirect supervision.

· Complete assigned tasks with reliability, honesty in timeliness.

· Willingness to work overtime during same shift, different shifts and normal days off.

· Effectively utilize available and relevant technical tools and resources (e.g., Microsoft Office, other software or hardware, manufacturing systems and equipment, etc.).

· Possess excellent verbal and written communication skills. Able to explain general job-related information to supervisor and coworkers and possibly others.

· Providing support for manufacturing services.

· Fine motor skills required to prepared solution and cleaning labware

Work Environment

Environmental or atmospheric conditions commonly associated with the performance of the functions of the job.

· Cleanroom lab environment

· Exposed to moderate noise level.

· Working with hazard acids

Physical Abilities

Abilities commonly associated with the performance of the functions of the job. The physical demands described below are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform essential functions.

  • Light sedentary office work.
  • Minimal lifting (<=30 lbs) may be required.

Work Authorization

MEMC LLC will only employ those who are legally authorized to work in the United States.

· This is not a position for which sponsorship will be provided.

· Individuals with temporary visas such as E, F-1, H-1, H-2, L, B, J, or TN or who need sponsorship for work authorization now or in the future, are not eligible for hire.

Equal Opportunity Employer

MEMC LLC is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to sex, race, color, religion, national origin, age, marital status, political affiliation, sexual orientation, gender identity, genetic information, disability or protected veteran status. We are committed to providing a workplace free of any discrimination or harassment.

Job Type: Full-time

Pay: $21.00 - $24.00 per hour

Benefits:

  • 401(k)
  • 401(k) matching
  • Dental insurance
  • Employee assistance program
  • Flexible spending account
  • Health insurance
  • Health savings account
  • Life insurance
  • Paid time off
  • Referral program
  • Retirement plan
  • Tuition reimbursement
  • Vision insurance

Work Location: In person

Salary : $21 - $24

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