About The Position

GRBS, Inc. is hiring dependable, hardworking custodians to maintain clean and safe facilities at Portland Public Schools. Part-time and full-time opportunities are available with evening schedules. Schedules run Monday through Friday, plus one weekend per month, with available shifts of 2:30 PM–11:00 PM, 3:00 PM–11:30 PM, 5:30 PM–8:45 PM, or 5:30 PM–10:30 PM. The pay rate is $15.50–$17.00 per hour. GRBS describes its workplace as committed to diversity, equity, and inclusion, and to providing honorable and safe employment. The company has over 100 years of experience and emphasizes supporting its employees and providing opportunities for growth and development.

Requirements

  • Be at least 18 years old.
  • Have a valid ID.
  • Have reliable transportation to and from work.
  • Be dependable and reliable.
  • Be positive and team-oriented.
  • Be customer service focused.
  • Be self-motivated and hardworking.
  • Be detail-oriented.
  • Be able to work independently with minimal supervision.
  • Be committed to consistent attendance.
  • Individuals with theft-, violence-, or drug-related backgrounds do not qualify for employment due to Michigan public school requirements.

Responsibilities

  • Vacuum, sweep, and mop floors.
  • Dust and clean classrooms and common areas.
  • Clean and sanitize restrooms.
  • Empty trash and recycling.
  • Maintain clean and safe school facilities.
  • Report maintenance and safety concerns.
  • Assist with event setup and cleanup as needed.
  • Complete additional cleaning duties as assigned.

Benefits

  • Paid time off.
  • Paid holidays.
  • Health insurance.
  • 401(k).
  • Daily pay.
  • Employee discounts.
  • Opportunities for advancement.
  • Consistent hours or flexible scheduling.
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service