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Machine Operator

Cornerstone Building Brands
Monticello, IA, United States Posted Oct 21, 2026
Full-timeOn-site

About this role

Machine Operator

Cornerstone Building Brands is a leading manufacturer of exterior building products for residential and low-rise non-residential buildings in North America. Headquartered in Cary, NC, we serve residential and commercial customers across the new construction and Repair & Remodel markets. Our portfolio spans vinyl windows, vinyl siding, stone veneer, metal roofing, metal wall systems and metal accessories. We employ more than 18,800 team members across North America.

Job Details

Base pay starts at $19-$22 per hour 1st Shift: 5:00 am - 1:30 pm

Duties and Responsibilities

  • Set up and operate heavy machinery and related gauges to perform various cutting, punching, forming, and processing operations
  • Knowledge of production techniques and ability to produce quality-building parts
  • Know and understand safety rules and precautions in manufacturing
  • Operate computerized equipment and material handling equipment
  • Perform routine preventive maintenance, adjustments, and lubrication on equipment and production tools
  • Mark part number, order number, number of pieces on parts. Attach identification tags as required
  • Maintain continuous improvement practices in work area
  • Repetitive material handling with some awkward positioning
  • Repetitive climbing on and off equipment and ladders
  • Varying working conditions inside a non-air conditioned facility

Qualifications

  • High school diploma or GED

  • Experience in high-volume manufacturing preferred but not required

  • Basic math including fractions, measurements, and simple equations

  • Ability to read a tape measure and interpret measurements

  • Ability to read and interpret blueprints, specifications, and other technical documents

  • Ability to repeatedly lift up to 50 pounds

  • Additional Information

  • Site Address: 101 W South St, Monticello, IA 52310

  • Why work for Cornerstone Building Brands?

  • Our teams are at the heart of our purpose to positively contribute to the communities where we live, work and play. Full-time team members receive medical, dental and vision benefits starting day 1. Other benefits include PTO, paid holidays, FSA, life insurance, LTD, STD, 401k, EAP, discount programs, tuition reimbursement, training, and professional development. Full-time is defined as regularly working 30+ hours per week. Union programs may vary depending on the collective bargaining agreement.

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