Warehouse Janitor - 3rd Shift

Certco, Inc.; Madison (WI); On-site; USD 19,000 - 26,000; Full time

Benefits offered by this job

Competitive pay

Affordable insurance options forhealth

401(k) match and profit sharing

Paid time off

Wellness benefits and onsite fitness

Company events and activities

Stability and opportunity with Certco

Job summary

Certco, Inc. in Madison, WI is seeking a dependable Warehouse Janitor for the 3rd shift to keep offices, restrooms, break rooms, and common areas clean, safe, and well-stocked.

You will work Sunday through Thursday, 10:00 PM to 6:30 AM, with duties including sweeping, mopping, trash removal, restocking supplies, and following safety procedures. Previous janitorial experience is helpful, but reliability matters most.

Qualifications

• Dependable and pride in maintaining a clean environment.
• Able to work independently and manage assigned responsibilities.
• Strong attention to detail and commitment to quality work.
• Willing to follow safety procedures and work as part of a team.
• 1-2 years in a janitorial position.

Responsibilities

• Cleaning and maintaining offices, break rooms, meeting rooms, restrooms, and other common areas.
• Sweeping, mopping, vacuuming, and dusting floors and surfaces.
• Restocking restroom and cleaning supplies as needed.
• Collecting trash and ensuring waste is disposed of properly.
• Performing basic upkeep, such as replacing light bulbs and air fresheners.
• Following established safety procedures and handling cleaning products appropriately.
• Taking initiative to identify areas that need attention and helping maintain a clean, organized facility.

Skills

Dependable

Independent work

Attention to detail

Active/steady pace

Team player

Tools

Electric sweeper

Job description

Description

Warehouse Janitor – 3rd Shift

Location: Madison, WI | Certco, Inc. – Femrite Drive

Keep Our Facility Clean, Safe, and Ready for the Day Ahead!

Are you someone who takes pride in your work, enjoys staying active, and likes seeing the results of a job well done? Certco, Inc. is looking for a dependable Warehouse Janitor to join our 3rd shift team and help maintain a clean, safe, and organized workplace for our employees.

This is an important role in our daily operations. From keeping shared spaces clean and stocked to making sure our facility is ready for the next shift, your work helps create a better environment for everyone at Certco.

If you prefer hands-on work, enjoy working independently, and want to be part of a stable company that values its employees, we’d love to hear from you!

Why Work at Certco?

A workplace where your contributions matter.

Certco has been recognized as a Madison Top Workplace in 2024, 2025, and 2026, and has also received recognition as a 2026 USA Today Best Company. We take pride in creating a supportive workplace where employees can build a future and make a difference.

What We Offer:

• Competitive pay and reliable weekly paychecks
• Affordable insurance options for health, dental, vision, life, and disability coverage
• 401(k) match and profit sharing to help you plan for the future
• Paid time off to support work-life balance
• Wellness benefits, including an onsite fitness center, gym reimbursement, chair massages, and more
• Company events and activities, including picnics, holiday parties, sports teams, and other opportunities to connect with coworkers
• Stability and opportunity with an established company that supports independent grocery retailers

What You'll Do

As a Warehouse Janitor, you’ll help keep our facility clean, presentable, and safe for employees throughout the workday. Your responsibilities will include:

• Cleaning and maintaining offices, break rooms, meeting rooms, restrooms, and other common areas
• Sweeping, mopping, vacuuming, and dusting floors and surfaces
• Restocking restroom and cleaning supplies as needed
• Collecting trash and ensuring waste is disposed of properly
• Performing basic upkeep, such as replacing light bulbs and air fresheners
• Following established safety procedures and handling cleaning products appropriately
• Taking initiative to identify areas that need attention and helping maintain a clean, organized facility

What We're Looking For

• Someone dependable who takes pride in maintaining a clean environment
• The ability to work independently and manage assigned responsibilities
• A strong attention to detail and a commitment to doing quality work
• The ability to stay active and complete routine cleaning tasks throughout the shift
• A willingness to follow safety procedures and work as part of a team

Previous janitorial or cleaning experience is helpful, but a strong work ethic, reliability, and a positive attitude are what matter most.

Requirements

Schedule: Sunday - Thursday

Hours: 10pm - 6:30am

Position Summary

The Janitor will be responsible for cleaning and sanitizing offices, meeting rooms, bathrooms, break rooms and public areas.

Essential Job Functions

• Perform general cleanup of all areas of the building as directed
• Operate electric sweeper
• Manage routine upkeep of exterior areas, green space and parking lot
• Complete non-routine cleaning according to specified job orders
• Remove garbage and recycling daily
• Handle emergency cleaning and upkeep requests
• Lift up-to 50lbs
• Is regular in attendance and complies with the Company Attendance Policy

Knowledge, Skills, and Abilities

• Experience in proper cleaning techniques
• Ability to work with minimal supervision

Experience

• 1-2 years in a janitorial position

Certco is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.