Polisher - Extruder screw

Diamond America Corporation
Mogadore, OH

Job Title: Screw Polisher

Employment Type: Full Time I On-Site

Location: Mogadore, OH

Who We Are

Established in 2001, Diamond America designs and manufactures extrusion equipment for private and contract manufacturing companies. From pet food to silicone and pharmaceuticals, we proudly serve over 40+ industries with a strong presence in 70+ countries across the globe. Our mission is to utilize our experience in manufacturing, extrusion, and die design to provide our customers with specialized tooling and machinery of the highest product integrity. We will challenge ourselves to understand our customers’ process and provide them with the latest in wear technologies, advanced manufacturing, and innovative engineering that ensures a competitive advantage for our customers and our company.

Our key services include laboratory testing, equipment design, and remanufacturing defective or worn-down parts. Today, Diamond America remains a market leader to help keep critical manufacturing operations on track and achieve key operational goals.

Position Summary

As an experienced Polisher, you’ll play a vital part in helping produce and inspect extruder screws. The ideal candidate will ensure that screws are polished and finished to our highest standard of quality.

This role reports directly to the Operations Manager.

Responsibilities

  • OD grind, straighten, root grind, and final polish (color buff) screw.
  • Evaluate feed screws for rework. Describe work scope and submit to estimating.
  • Inspect finished workpieces for defects and inconsistencies.
  • Ensure work is completed to a high standard of quality and accuracy.
  • Follow safety rules and procedures at all times.

Educational & Technical Skills

  • High school diploma or GED.
  • Ability to learn to read blueprints.
  • High attention to detail.
  • Familiarity with hand tools and power tools used in polishing and grinding.
  • Ability to stand for extended periods of time and move materials.
  • Basic math skills.
  • Punctual consistent attendance.

Company Benefits

  • Competitive salary
  • Medical, dental, and vision insurance
  • 10 paid company holidays
  • Annual company contributions to Health Savings Account (HSA)
  • Voluntary benefits include company paid life insurance, short/longterm disability
  • 401(k) plan with employer match
  • Professional development opportunities
  • First shift flexibility

Compensation Range

$ 18.00/hr - $35.00/hr USD

Salary is based on experience. On-the-job training will be provided.

This role does not qualify for relocation assistance.

Equal Opportunity Employer Statement (EEO)

Diamond America Corporation is committed to providing equal opportunity in all of our employment practices, including selection, hiring, promotion, transfer, and compensation, to all qualified applicants and employees without regard to race, religion, color, sex, age, national origin, citizenship status, ancestry, handicap, disability, or any other protected status in accordance with the requirements of all Federal, State, and local laws. If you need assistance applying, please contact Michele Robinette, HR Manager, at [email protected].

About Diamond America

Established in 2001, Diamond America designs and manufactures extrusion equipment for private and contract manufacturing companies., From pet food to silicone and pharmaceuticals, we proudly serve over 40+ industries with a strong presence in 70+ countries across the globe. Our mission is to utilize our experience in manufacturing, extrusion, and die design to provide our customers with specialized tooling and machinery of the highest product integrity. We will challenge ourselves to understand our customers' process and provide them with the latest in wear technologies, advanced manufacturing, and innovative engineering that ensures a competitive advantage for our customers and our company. Our key services include laboratory testing, equipment design and remanufacturing defective or worn-down parts. Today, Diamond America remains a market leader to help keep critical manufacturing operations on track and achieve key operational goals.

Posted 2026-05-06

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