1st Shift Precision Grinder & Tooling Operator

Lisi Medical Jedopa Inc; Lake Zurich (IL); On-site; USD 40,000 - 60,000; Full time

Job summary

Lisi Medical Jedopa Inc is seeking a Grind Hand to perform manual and automatic grinding operations in our Lake Zurich, IL facility. You will prepare, square, finish, and maintain metal components and tooling to exact dimensions and quality standards.

The ideal candidate is mechanically inclined, safety-minded, and able to read drawings and work instructions. You will also perform limited milling and turning, and assist with heat treatment preparation and post-treatment inspections.

Qualifications

• High school diploma or equivalent preferred.
• 2-3 years of grinding/machining/toolmaking experience preferred.
• Ability to read and understand basic engineering drawings and work instructions.
• Basic knowledge of manual grinding, milling, and turning processes.
• Ability to use precision measuring tools accurately.
• Strong attention to detail and commitment to quality.

Responsibilities

• Perform manual and automatic grinding operations on tooling, blocks, components, and other precision parts.
• Operate surface grinders and related grinding equipment safely and efficiently.
• Flat grind and square blocks before and after heat treatment.
• Prepare material and tooling for heat treatment ensuring surfaces and dimensions are finished.
• Inspect and correct parts after heat treatment to meet dimensions and specs.
• Perform basic manual milling operations including setup and checking dimensions.
• Perform basic manual turning operations using engine lathes or similar equipment.
• Read and interpret drawings, work orders, and measuring instructions.
• Use micrometers, calipers, height gauges, indicators, and gage blocks for inspection.
• Verify dimensions, squareness, flatness, surface finish, and overall quality.
• Select appropriate wheels, tooling speeds, feeds, and methods based on material and finish.
• Deburr, clean, and prepare parts for next operation or final inspection.
• Maintain accurate documentation of work and inspection results.
• Identify defective material, tooling, equipment, or processes and report concerns.

Skills

Grinding

Machining

Toolmaking

Reading drawings

Measuring tools

Quality inspection

Independent worker

Communication

Education

High school diploma or equivalent

Tools

Surface grinder

Engine lathe

Calipers

Micrometers

Height gauges

Job description

Lisi Medical Jedopa Inc is seeking a Grind Hand to perform manual and automatic grinding operations in our Lake Zurich, IL facility. You will prepare, square, finish, and maintain metal components and tooling to exact dimensions and quality standards.

The ideal candidate is mechanically inclined, safety-minded, and able to read drawings and work instructions. You will also perform limited milling and turning, and assist with heat treatment preparation and post-treatment inspections.