Grinder Operator: 3rd Shift

Polygon Company; Indiana (PA); On-site; USD 42,000 - 54,000; Full time

Job summary

Polygon Company is seeking a Grinder Operator to set up and run centerless grinding machines, shaping external or internal cylindrical surfaces to blueprint specs. The role emphasizes precision, quality, and safety throughout manufacturing.

You will read engineering drawings, monitor the process, adjust settings, inspect finished parts with micrometers and calipers, and document production data. This 3rd shift position requires physical effort and adherence to ISO 9001 quality standards.

Qualifications

• Requires reading engineering drawings/blueprints to determine part specs.
• Proficient use of micrometers, calipers, and gauges for inspection.
• Operate centerless grinding machines and monitor process for quality.

Responsibilities

• Set up and operate centerless grinding machines to meet tolerances.
• Read drawings and job orders to determine part specifications.
• Monitor grinding process and adjust machine settings for quality and efficiency.
• Inspect finished parts with micrometers, calipers, and gauges.
• Maintain production records and required documentation.
• Collaborate with supervision, QC, and engineering to resolve issues.

Skills

Reading blueprints

Quality inspection

Measuring instruments

Machine operation

Safety awareness

Physical stamina

Education

High school diploma

Technical machining certification

Tools

Centerless grinding machines

Measurement instruments (micrometers/calipers)

Job description

Description

The Grinder Operator is responsible for daily setup and operation of centerless grinding machines to grind external or internal cylindrical or tapered surfaces of fiberglass composite workpieces to blueprint specifications. The associate in this role ensures precision, quality, and adherence to safety standards throughout the manufacturing process.

Requirements

Duties & Responsibilities

• Set up and operate centerless grinding machines (through-feed, in-feed, automatic feed, or end-feed) to produce parts to exact tolerances.
• Read and interpret engineering drawings, blueprints, and job orders to determine part specifications.
• Monitor the grinding process and adjust machine settings to ensure optimal performance and part quality.
• Inspect finished parts using measurement instruments such as micrometers, calipers, and gauges.
• Perform routine maintenance and cleaning to ensure equipment longevity and efficiency.
• Maintain accurate production and quality records and complete required documentation.
• Collaborate with production supervision, quality control, and engineering teams to resolve issues and implement improvements.
• Monitor and achieve established Key Performance Indicators (KPIs) such as production output, quality standards, efficiency, and safety compliance, ensuring continuous improvement and alignment with company goals.
• Keep work area clean and organized to prevent safety hazards.
• Perform additional duties as assigned.
• Commitment to uphold Polygon’s Core Values: Safety, Deliver Quality, Initiative, Collaboration, and Innovation.

Education & Training

• High school diploma or equivalent (GED or HSE).
• Technical certification in machining or manufacturing processes preferred.

Knowledge & Experience

• 2+ years of experience operating centerless grinding machines in a manufacturing environment preferred.
• Familiarity with ISO 9001 or other quality management systems.
• Proficiency in reading and interpreting technical drawings and blueprints.
• Strong knowledge of precision measuring instruments and quality inspection techniques.

Skills & Abilities

• Good mechanical aptitude and attention to detail.
• Ability to lift and move up to 50 pounds and stand for extended periods of time.
• Frequently required to reach and use hands and arms continuously.

Working Conditions

The physical demands are representative of those that must be met by an associate to successfully perform the essential functions of the job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. While performing the duties of this job, associate is regularly required to sit, stand, stoop, climb, walk, use hands, talk, and hear for a minimum of eight (8) hours per shift.

Hours / Shifts: This is a 3rd shift position.

1st Shift: Monday through Friday 7:00am – 3:00pm EST

2nd Shift: Monday through Friday 3:00pm – 11:00pm EST

3rd Shift: Sunday through Friday 11:00pm – 7:00am EST

Hours and shifts may vary depending on needs of the department.