Stainless Grinder / Finishing Technician

Colonial Group; Kansas City (MO); On-site; USD 63,039,000 - 83,097,000; Full time

Benefits offered by this job

4‑day work week

Steady hours

Culture of quality, safety & teamwork

Job summary

Colonial Group is seeking an experienced Grinder/Polisher to achieve a No.4 sanitary finish on stainless steel for food-grade tanks. You will grind, blend, and polish to exact standards while maintaining safety and cleanliness in a fast-paced shop environment.

This role requires 2+ years of stainless steel grinding/polishing experience, ability to produce a true No.4 finish, and independence with attention to detail. Lifting up to 50 lbs and PPE use are required.

Qualifications

• 2+ years stainless steel grinding/polishing preferred.
• Ability to produce a true No. 4 finish consistently.
• Experience blending welded seams to sanitary standards.
• Clear attention to detail and the ability to work independently.

Responsibilities

• Grind, blend & polish stainless steel to a consistent No. 4 sanitary finish.
• Prepare and finish welded seams to food-grade standards.
• Inspect surfaces and correct imperfections.
• Safely operate grinders, sanders & polishing tools.
• Follow fabrication instructions and maintain clean work areas.
• Ensure all work meets sanitary, crevice-free requirements.
• Maintain tools and follow all safety procedures.

Skills

2+ years exp

No. 4 finish

Sanitary seam blending

Detail oriented

Lift 50 lbs

PPE & safety

Micrometers/calipers

Dependable

Tools

Grinders & sanders

Micrometers

Calipers & gauges

Job description

Grinder / Polisher – Stainless Steel

Shift: Mon–Thurs, 6:00am–4:30pm
Pay: $22–$29/hr
Location: Likwifier - Kansas City, MO

About the Role

We’re looking for an experienced Grinder/Polisher who can consistently achieve a No. 4 sanitary finish on stainless steel for food‑grade tanks. If you take pride in precision, quality, and craftsmanship—this is your role.

What You’ll Do

• Grind, blend & polish stainless steel to a consistent No. 4 sanitary finish
• Prepare & finish welded seams to food‑grade standards
• Inspect surfaces and correct imperfections
• Safely operate grinders, sanders & polishing tools
• Follow fabrication instructions & maintain clean work areas
• Ensure all work meets sanitary, crevice‑free requirements
• Maintain tools and follow all safety procedures

What You Bring

• 2+ years stainless‑steel grinding/polishing experience (preferred)
• Ability to produce a true No. 4 finish consistently
• Experience blending welded seams to sanitary standards
• Strong attention to detail & ability to work independently
• Able to lift/move up to 50 lbs and work on your feet
• Understanding of PPE & shop safety
• Ability to use micrometers, calipers & gauges
• Dependability—our customers and team rely on you

Why You’ll Love It Here

• 4‑day work week
• Steady hours, stable work
• Strong culture of quality, safety & teamwork

Other Details

• No travel required
• Must wear safety glasses & steel‑toe boots
• No direct reports