Machine Operator Rotational LiningRoto Mold

About Us

DMI is a locally owned-operated machine shop serving regional and international customers, specialize in high-tolerance precision mill-turn machining of production jobs. We manage individual parts and assemblies, as well as jobs requiring additional vendors such as plating/anodizing, laser engraving, powder coating, sheet-metal, and plastic molding. We provide full in-house quality control, including CMM and first article inspection.

DMI is a growing CNC machining company focused on delivering high-precision components. We take pride in our commitment to quality, efficiency, and continuous improvement.

We are seeking a dependable and detail-oriented Machine Operator – Rotational Lining / Roto Mold to operate and maintain rotational lining (roto-lining) equipment used to apply polymer coatings to metal or fabricated components. Experience with rotational lining or roto-molding equipment is preferred but not required. Prior manufacturing or industrial experience is strongly preferred. This role is responsible for machine setup, operation, quality inspection, and maintaining production standards in a fast-paced manufacturing environment.

$20–$30 per hour, based on experience and qualifications

• Set up and operate shuttle-style rotational lining / rotational molding machine
• Prepare, measure, and handle thermoplastic materials used in the lining process
• Load and unload parts, molds, or components safely and efficiently
• Monitor heating and rotation cycles to ensure consistent liner application
• Inspect finished products to verify quality standards are met
• Identify and address minor mechanical or process issues
• Perform routine equipment checks and report maintenance concerns
• Maintain a clean, organized, and safe work area
• Follow all safety and operational procedures and OSHA guidelines

• High school diploma or GED
• Ability to read and interpret basic technical drawings or work instructions
• Strong attention to safety, detail, and quality standards
• Ability to work independently and as part of a team
• Willingness to learn and adapt in a fast-paced environment

• 2+ years of machine operation experience in a manufacturing or production environment
• Technical school training or apprenticeship in a related field

• Ability to stand and walk for extended periods
• Ability to lift up to 50 pounds and perform repetitive tasks
• Comfortable working in a noisy, industrial setting

• Health, dental, and vision insurance
• 401(k) with company match
• Disability and life insurance
• Paid time off and paid holidays
• Opportunities for advancement
• Competitive hourly pay based on experience