CNC Creep Feed Grinder Operator

Mechanical-Dynamics-; Minnesota; On-site; USD 52,000 - 76,000; Full time

Benefits offered by this job

Overtime eligibility

Competitive compensation

Job summary

Mechanical Dynamics and Analysis LLC is seeking an experienced multi-axis CNC Creep Feed Grinder Programmer/Operator in Minnesota. You will program, load, and run creep feed grinding operations to produce high-tolerance parts used in aerospace and power generation, with strict adherence to drawings, GD&T, and quality procedures.

The candidate should have 3–5 years of CNC grinding experience, read complex drawings, and apply metrology tools for in-process inspection.

Qualifications

• High School diploma or trade certificate is required.
• 3–5 years of multi-axis CNC grinding experience.
• Strong ability to read GD&T drawings and engineering specs.
• Proficiency in creep feed grinding principles and machine setup.
• Experience with precision metrology for in-process inspection.

Responsibilities

• Load workpieces, select grinding wheels, program and set up machine parameters based on drawings and specs.
• Create/modify CNC programs for complex grinding paths.
• Monitor grinding process and perform in-process inspections with precision tools.
• Perform deburr operations and contribute to fixturing design when needed.
• Identify and resolve machine/tool/process issues and document inspection findings.

Skills

CNC programming

Creep feed grinding

GD&T reading

Read drawings

Metrology

Setup & changeover

Education

High School Diploma or Trade Certificate

Tools

CNC grinding machine

Micrometers & calipers

Job description

Description

Mechanical Dynamics and Analysis LLC, IGT (Industrial Gas Turbine) Division, a world-class supplier of power generation services, parts, and repairs, is searching for an experienced multi-axis CNC Creep Feed Grinder Programmer / Operator who is looking to continue their career in advanced manufacturing technology.

In this role, you will be responsible for operating and programming the specialized CNC grinding machine, utilizing the creep feed technique to precisely grind complex shapes, hard, thin, metals, and soft alloys by taking very slow, deep cuts, requiring precise setup, monitoring of machine parameters, and strict quality control to achieve high-tolerance finishes on workpieces, often used in industrial gas turbines and aerospace applications.

Duties & Responsibilities include, but are not limited to, the following:

• Loading workpieces, selecting appropriate grinding wheels, programming, and setting up machine parameters based on part drawing and specifications, including feed rates and depth of cut optimized for creep feed grinding.
• Create and modify CNC programs to execute complex griding paths for intricate geometries.
• Continuously monitoring the grinding process, performing in-process inspections using precision measuring tools (micrometers, calipers, gauges) to ensure adherence to tight tolerances.
• Perform Deburr operations within specified tolerances.
• Design and develop measuring/inspection process and fixturing when required or needed.
• Identify and resolve issues related to machine malfunctions, tool, wear, and process variations.
• Document all inspection findings of each part and adhere to the company’s document retention policy.
• Adhere to all GMP (Good Manufacturing Practices) and housekeeping standards and perform routine maintenance tasks on the CNC grinder to maintain optimal performance and prevent or avoid production downtime.
• Performs additional and related duties as assigned.

Requirements

• High School/Equivalent Diploma and/or Specified Trade School certificate.
• Thorough understanding of CNC grinding principles and programming.
• Well-versed in creep feed grinding techniques and limitations.
• Ability to read and interpret complex engineering drawings and GD&T specifications.
• Well-versed in various precision measurement skills using various metrology tools.
• Strong mechanical aptitude, problem-solving abilities, and great attention to detail.
• 3-5 years of Multi-axis CNC grinding experience.
• Must be available to work days, nights, weekends, and holidays, and/or mandatory overtime when required.
• Experience in the industrial gas turbine and/or aerospace industry is highly desirable.
• Good organizational, planning, and timekeeping skills.
• Understanding of lean and 6S safety in a manufacturing environment

Our Culture: A Powerful Purpose

At MD&A, we truly work together, as one team! We collaborate, we listen, we innovate. We put energy behind everything we do! Explore A Career with a Powerful purpose!