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Expansion Operator 2nd shift

Job in San Marcos, San Diego County, California, 92069, USA
Listing for: Marquee
Full Time position
Listed on 2026-08-05
Job specializations:
  • Manufacturing / Production
    Manufacturing & Industrial Operations, Machine Operator, Industrial Maintenance
Job Description & How to Apply Below

Expansion Operator – 2nd Shift

Seeking a dedicated and mechanically inclined Expansion Operator. This is a fantastic opportunity for individuals with experience working on expansion or extrusion machines in a plastics manufacturing environment. The role offers stability, growth potential, and the chance to contribute to high-quality production processes.

Shift Details:
  • Hours:

    3:00 PM – 11:00 PM
  • Full-time, 40 hours per week with potential for overtime
Key Responsibilities:
  • Set up and operate expansion machines in accordance with detailed work instructions, shop orders, engineering directives, and management instructions to ensure production meets customer specifications.
  • Monitor machine performance continuously, promptly identifying and resolving issues related to diameter, color, surface quality, and other expansion variables.
  • Maintain quality standards by adjusting process parameters to meet internal and external specifications, while minimizing material waste.
  • Recognize early signs of equipment issues, troubleshooting basic mechanical or process-related problems to maintain optimal operation.
  • Ensure a safe, clean, and organized work environment by adhering to safety policies, housekeeping standards, and proper tool maintenance.
  • Handle and store tooling, dies, and inspection tools appropriately, reporting worn or missing items to supervisors for timely replacement.
  • Assist with routine preventive maintenance tasks to keep machinery operating efficiently and reliably.
  • Communicate any safety concerns or unusual machine conditions immediately to supervision.
Qualifications:
  • High School Diploma or GED equivalent.
  • Ability to read and interpret specific work orders and technical instructions.
  • Mechanical aptitude with a strong understanding of how extrusion/expansion machinery functions.
  • Basic math skills for measuring product dimensions such as inside diameter, wall thickness, and length.
  • Troubleshooting skills with the ability to modify process parameters to ensure product quality.
  • Flexibility to adapt to manufacturing variables and changing priorities.
  • Physical ability to bend, twist, and lift up to 40 lbs. repeatedly throughout shifts.
Benefits and Opportunities:
  • Stable, full-time employment with overtime opportunities.
  • Training and skill development in plastics expansion processes.
  • Opportunity to work with state-of-the-art equipment in a collaborative environment.
  • Growth potential within a growing manufacturing organization.
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