Substitute Custodian
Listed on 2026-07-16
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Maintenance/Cleaning
Janitor, Facility Maintenance, Cleaning Services, Building Maintenance
Mercer Island School District 400 Maintenance & Operations
- Mercer Island, Washington Open in Google Maps
Mercer Island School District 400 Maintenance & Operations
- Mercer Island, Washington Open in Google Maps
Job : 5721112
Final date to receive applications: Posted until filled
Posted: May 18, 2026 7:00 AM (UTC)
Starting Date: Immediately
Job DescriptionPOSITION SUMMARY
Provide students, staff and community members with facilities which are safe and healthy.
ESSENTIAL FUNCTIONS
This list of essential functions is not exhaustive and may be supplemented as necessary in consultation with the employee(s) involved.
- Sweep, mop, wet‑wash and vacuum floors. Polish floors using a buffing machine.
- Wash walls, ceilings and inside windows by hand. May wash outside windows.
- Gather and dispose of trash, wash wastebaskets and large refuse containers.
- Wash sinks and other plumbing fixtures, replace disposable products, such as toilet paper and paper towels, and soap.
- Assist in repair to building, grounds and equipment.
- Assist in moving equipment and in erecting staging scaffolding.
- Assemble cleaning supplies and equipment needed for the performance of above tasks.
- Duties directly related to purpose of job
QUALIFICATION REQUIREMENTS
To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skill, and/or ability required. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions.
Education/Experience/Qualifications
- High school diploma or GED.
- Previous work experience or training as a custodian preferred.
- Knowledge of the use and care of common maintenance and custodial tools, materials, and equipment.
- Must have strong communication and interpersonal skills.
- Ability to establish and maintain effective working conditions with students, staff and the community.
- Must possess a valid Washington State Driver’s License.
Position Type: Substitute
Salary: $24.78 to $24.78 Per Hour
Job Categories: Support Staff >
Custodian
- Human Resources
- Central Office HR
- Email: (Use the "Apply for this Job" box below).
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