Cleanroom/Custodian Technician I Temp - Day Shift

Brewer Science, Inc; Rolla (MO); On-site; USD 17,000 - 22,000; Part time

Benefits offered by this job

Employee assistance program

Medical, dental, and vision

Paid leave

Job summary

Brewer Science, Inc. in Rolla, MO is seeking a Cleanroom/Custodian Technician I Temp for the Day Shift. The role focuses on maintaining cleanrooms, labs, and manufacturing areas to high contamination-control standards.

The position involves routine cleaning, supply management, and basic maintenance, with potential for involvement in data tracking and cross-department coordination. Flexible start times and a supportive team environment are highlighted.

Responsibilities

• Clean Class 100 and Class 1000 cleanrooms and gowning areas daily using approved protocols.
• Wet mop floors and gowning areas; wipe down horizontal surfaces; perform damp specialized cloth dusting; and operate vacuum and wet/dry vacuum equipment.
• Empty trash, recyclables, and hazardous/combustible waste safely and according to SOPs.
• Restock cleanroom supply cabinets daily, including garments, gloves, consumables, and clean room suits when returned from cleaning.
• Remove used cleanroom garments and lab coats for laundering; bundle and take clean room suits to dock; assist in basic garment inventory handling.
• Maintain particle count logs.
• Remove and stage wafers for reclaim or recycle shipments.
• Assist with cleaning of the R&D cleanroom as needed.
• Check and restock first aid kits and fire extinguishers in assigned areas.
• Maintain restrooms, common areas, and overall facility cleanliness, including refilling supplies as needed.
• Ensure good housekeeping practices in all assigned areas, including chemical storage, clutter, supply storage, and wafer storage.
• Follow established cleanroom procedures for contamination control and particle reduction.
• Perform minor building maintenance as needed, including light bulbs, filters, and other building-related items.
• Perform cleaning of floors, waxing, carpet cleaning, and dusting and cleaning of windows, blinds, and surfaces as needed.
• Assist in moving furniture, office items, tables, and chairs for specific events when required.
• Maintain, clean, and up-keep custodial tools and cleaning equipment.

Education

High school diploma or equivalent

Job description

Brewer Science Job Postings

Please note Brewer Science is aware of potential scams associated with fake interviewing and false employment offers associated with the company.

Communication from Brewer Science will come from the "@brewerscience.com" email domain.

We encourage you to please use due diligence to ensure you are connecting with an authorized Brewer Science representative. Useful resources for spotting potential scams associated with the job search process can be found here: Staying Safe in Today’s Job Market

Further inquiries can be sent to [e-mail].

Position:Cleanroom/Custodian Technician I Temp - Day Shift Location: Rolla, MO
Job Id:2274-7852 # of Openings:1 Brewer Science, Inc. is a major innovator of high-technology solutions for the semiconductor / microelectronics markets. We are currently seeking a purpose-driven candidate with an ownership mentality to fill an open position as a Cleanroom/Custodian Technician I Temp - Day Shift. This position will be located in Rolla, MO.

Summary: Cleanroom/Custodian Technicians are responsible for maintaining the cleanliness, safety, and compliance of controlled environments such as Class 100 and 1000 cleanrooms, labs, and chemical manufacturing areas. They perform routine and advanced cleaning tasks, manage cleanroom garment and supply inventories, and ensure adherence to contamination control standards. Higher-level roles involve data tracking, training, vendor coordination, and process improvement across multiple departments and locations. These positions play a critical role in supporting semiconductor manufacturing operations by upholding strict environmental and safety standards.

Responsibilities:

• Clean Class 100 and Class 1000 cleanrooms and gowning areas daily using approved protocols.
• Wet mop floors and gowning areas; wipe down horizontal surfaces; perform damp specialized cloth dusting; and operate vacuum and wet/dry vacuum equipment.
• Empty trash, recyclables, and hazardous/combustible waste safely and according to SOPs.
• Restock cleanroom supply cabinets daily, including garments, gloves, consumables, and clean room suits when returned from cleaning.
• Remove used cleanroom garments and lab coats for laundering; bundle and take clean room suits to dock; assist in basic garment inventory handling.
• Maintain particle count logs.
• Remove and stage wafers for reclaim or recycle shipments.
• Assist with cleaning of the R&D cleanroom as needed.
• Check and restock first aid kits and fire extinguishers in assigned areas.
• Maintain restrooms, common areas, and overall facility cleanliness, including refilling supplies as needed.
• Ensure good housekeeping practices in all assigned areas, including chemical storage, clutter, supply storage, and wafer storage.
• Follow established cleanroom procedures for contamination control and particle reduction.
• Perform minor building maintenance as needed, including light bulbs, filters, and other building-related items.
• Perform cleaning of floors, waxing, carpet cleaning, and dusting and cleaning of windows, blinds, and surfaces as needed.
• Assist in moving furniture, office items, tables, and chairs for specific events when required.
• Maintain, clean, and up-keep custodial tools and cleaning equipment.
• Regularly required to talk or hear.
• Frequently required to stand/walk and occasionally sit.
• Occasionally required to use hands or fingers, handle, or feel, and reach with hands and arms.
• Sporadically required to lift and/or move up to 50 pounds.
• Other duties as required or assigned.

Education & Credentials:

• High school diploma or equivalent.
• Equivalent combination of education and related experience.

Work Hours:

• Flexible Monday–Friday schedule — start times available as early as 6:00 AM, with options to begin at 7:00 or 8:00 AM. No weekend work required.

Benefits: At Brewer Science, we are a Top Workplace , Certified Employee-Owned , Certified B Corp™ , and GreenCircle Certified Zero Waste to Landfill. By joining Brewer Science, you will be eligible to receive benefits including:

• Immediately: employee assistance program, paid leave (including community service, wellness breaks, and other special leave)
• Internship/Co-op/Temp Role Extending more than 90 days: medical, dental, and vision

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FMLA

The Family Medical Leave Act (FMLA) requires covered employers to provide up to 12 weeks of leave to eligible employees for qualifying events. More information can be found on the Employee Rights and Responsibilities Under the Family Medical Leave Act notice.

Brewer Science uses E-Verify ® to verify the employment eligibility of newly hired employees.

ALL APPLICANTS:

To request ADA accommodations or assistance with completing the application process, please contact us at [phone]. TTY users should call through Relay Missouri, 1-800-RELAY MO (1-800-735-2966).