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Mold Maker

ARC Group Worldwide, Inc.
Longmont, CO Contractor
POSTED ON 11/20/2025 CLOSED ON 12/20/2025

What are the responsibilities and job description for the Mold Maker position at ARC Group Worldwide, Inc.?

Job Title: Mold Maker

Department: Tooling/CNC

Reports To: Tooling Supervisor

FLSA Status: Non-Exempt

Summary

This is a highly skilled position that requires a thorough understanding of building and repairing internal mold components with experience in programming strategies and machining processes and approaches within a manufacturing environment.

Essential Function

  • Manage equipment utilization with Tooling Supervisor.
  • Set up, program and operate CNC equipment in the tool room to build mold components.
  • Works to tight tolerances, demonstrating exceptional attention to detail.
  • Maintain and repair existing molds as instructed.
  • Builds or modifies molds and mold components.
  • Ability to trouble shoot problem areas and effectively communicate in a timely manner.
  • Adheres to established tool room practices and safety procedures.
  • Maintains a professional attitude and appearance at all times with the ability to give/receive job related constructive feedback.

EDUCATION, EXPERIENCE, And REQUIREMENTS

  • HS Diploma or GED equivalent.
  • Associates degree or a trade school background in the machining/tooling field or equivalent combination of education and experience.
  • Minimum two (2) yrs. experience REQUIRED.
  • Previous CNC machining experience with a strong mechanical aptitude REQUIRED.
  • Ability to read and understand CAD drawings and tooling blue prints.
  • Previous experience building and repairing plastic injection molds from conception through design and manufacture of the mold.
  • Must provide your own precision measuring tools required to measure and verify the tooling produced.
  • Basic computer/software operation capability such as MS Windows & MS Office application.
  • A Self-motivated team player willing and eager to learn is a must. .
  • Demonstrated skill to perform detailed work with accuracy and in a timely manner under limited supervision. .
  • Knowledge of Tooling Shop safety procedures and practices.
  • Highly motivated, flexible, and able to prioritize workload.
  • Great work ethic with consistent good attendance; Ability to work outside of the normal schedule, to include nights, weekends, as needed to meet customer demands.
  • Ability to work in a goal-oriented team environment; Demonstrated interpersonal skills to deal effectively with personnel at all levels within an organization.

PHYSICAL DEMANDS

  • Willingness and ability to lift approximately 70 lbs.
  • Willingness to stand to perform job functions for extended periods of time.

Special Note: The intent of this job description is to provide a representative summary of job duties and responsibilities required of the position. Employees may be asked to perform other job-related duties or tasks that are not specifically identified in this job description. Acceptance of employment based on this job description in part or whole does not create an employment contract implied or otherwise.

Apply now

ARC Group Worldwide is an Affirmative Action an Equal Opportunity Employer.
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Hourly Wage Estimation for Mold Maker in Longmont, CO
$23.00 to $29.00
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