Temp On-Site Maintenance Technician - Factory & Custodial

Westerman; Casper (WY); On-site; USD 25,000 - 34,000; Full time

Job summary

Westerman, Inc. in Casper, WY is seeking a Maintenance Technician/Custodian to help maintain plant safety, cleanliness, and operational efficiency.

The role blends industrial cleaning with minor facility repairs to support continuous manufacturing operations and to uphold strict safety standards. The successful candidate will be on-site at the JW Williams facility, live in Casper or nearby, and may receive relocation assistance.

Qualifications

• High School Diploma or GED equivalent required
• 1-2 years of hands-on custodial, janitorial, or light maintenance experience in a manufacturing, warehouse, or industrial environment
• Basic tool use, time management, and independent problem-solving skills
• Demonstrated proficiency in both oral and written communication required
• Must have and maintain a valid U.S. driver’s license with an acceptable MVR as determined by the insurance carrier and the Company’s Vehicle Use Policy

Responsibilities

• Custodial & Cleaning: Sweep, mop, and vacuum floors, empty trash, and clean and sanitize restrooms.
• Basic Maintenance: Change air filters, replace light bulbs, and fix minor plumbing or hardware issues.
• Facility Upkeep: Patch wall damage, paint surfaces, and check safety equipment like fire extinguishers.
• Grounds & Exterior: Remove snow, sweep walkways, and handle basic outdoor litter or debris cleanup.
• Safety & Compliance: Monitor buildings for hazards, report major repair needs to management, and follow chemical safety rules. Follow OSHA standards, lock-out/tag-out (LOTO) safety rules, and handle hazardous cleaning chemicals in a safe manner.
• Inventory Control: Track and restock facilities maintenance supplies, cleaning chemicals, and PPE stations

Skills

Basic tool use

Time management

Problem solving

Oral and written communication

Driver's license

Education

High School Diploma or GED

Job description

Westerman, Inc. in Casper, WY is seeking a Maintenance Technician/Custodian to help maintain plant safety, cleanliness, and operational efficiency.

The role blends industrial cleaning with minor facility repairs to support continuous manufacturing operations and to uphold strict safety standards. The successful candidate will be on-site at the JW Williams facility, live in Casper or nearby, and may receive relocation assistance.