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Senior Grinding Machine Operator Jobs in Arizona

Grinding Operator

Tucson, AZ · On-site

$16.50 - $20.50/hr

Turn raw metal into precision parts -- join our team as a Grinding Operator Got a sharp eye for detail and enjoy hands-on precision work? We're looking for a Grinding Operator to join our machining ...

Machine Operator * 1st Shift: 7:00 AM - 3:30 PM | $20.50/hour * 2nd Shift: 3:00 PM - 11:30 PM | $21 ... Operate blow molding, trimming, grinding, and conveyor equipment safely and efficiently. * Monitor ...

Machine Operator

Phoenix, AZ · On-site

$20.50 - $22/hr

Machine Operator * 1st Shift: 7:00 AM - 3:30 PM | $20.50/hour * 2nd Shift: 3:00 PM - 11:30 PM | $21 ... Operate blow molding, trimming, grinding, and conveyor equipment safely and efficiently. * Monitor ...

Machine Operator

Phoenix, AZ · On-site

$20.50 - $22/hr

Machine Operator * 1st Shift: 7:00 AM 3:30 PM | $20.50/hour * 2nd Shift: 3:00 PM 11:30 PM | $21.00 ... Operate blow molding, trimming, grinding, and conveyor equipment safely and efficiently. * Monitor ...

If you have experience operating grinding equipment in a manufacturing environment, this could be a ... Operate plastic grinding machinery safely and efficiently * Sort and identify plastic materials ...

Machine Operator-3rd Shift

Phoenix, AZ · On-site

$17 - $20/hr

Location Address: 4239 N 39th Avenue, Phoenix, Arizona 85019 Work Shift: 8hr-3rd Shift (United States of America) The Machine Operator will operate blow-mold/PET/injection molding machines, grinders ...

Machine Operator - 2nd Shift

Phoenix, AZ · On-site

$17 - $20/hr

Location Address: 4239 N 39th Avenue, Phoenix, Arizona 85019 Work Shift: 8hr-2nd Shift (United States of America) The Machine Operator will operate blow-mold/PET/injection molding machines, grinders ...

CNC Grinding Machinist

Tucson, AZ · On-site

$20 - $23/hr

Proficient in accurate change-over of machine set-ups. Ensure conformance to customer requirements ... Demonstrated ability at operating CNC Machines. * Accurately adjusting machine work offsets.

Machine Operator - 3rd Shift

Phoenix, AZ · On-site

$17 - $20/hr

Location Address: 4239 N 39th Avenue, Phoenix, Arizona 85019 Work Shift: 8hr-3rd Shift (United States of America) The Machine Operator will operate blow-mold/PET/injection molding machines, grinders ...

Machine Operator-3rd Shift

Phoenix, AZ · On-site

$17 - $20/hr

Location Address: 4239 N 39th Avenue, Phoenix, Arizona 85019 Work Shift: 8hr-3rd Shift (United States of America) The Machine Operator will operate blow-mold/PET/injection molding machines, grinders ...

Machine Operator - 2nd Shift

Phoenix, AZ · On-site

$17 - $20/hr

Location Address: 4239 N 39th Avenue, Phoenix, Arizona 85019 Work Shift: 8hr-2nd Shift (United States of America) The Machine Operator will operate blow-mold/PET/injection molding machines, grinders ...

Grind Operator 1

Chandler, AZ · On-site

$17 - $21.25/hr

Summary: This role assists with conducting daily production tasks involving mixing, milling, molding, adhesive application, sanding, cutting, inspection, cleaning of the area, and cycle counts. This ...

Grind Operator 1

Chandler, AZ · On-site

$17 - $21.25/hr

Summary: This role assists with conducting daily production tasks involving mixing, milling, molding, adhesive application, sanding, cutting, inspection, cleaning of the area, and cycle counts. This ...

Heavy Machine Operator (A)

Eloy, AZ · On-site

$16.75 - $20/hr

... Machine, Beam Punch Operator and NC Angle Master. Also operates machines under HMO B and C ... Locate parts and supplies for machine operation and grind material. * Other duties may be assigned.

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Senior Grinding Machine Operator information

What is the difference between Senior Grinding Machine Operator vs Grinding Machine Operator?

AspectSenior Grinding Machine OperatorGrinding Machine Operator
CertificationsTypically requires more advanced certifications or extensive experienceBasic certifications or on-the-job training
Work EnvironmentMore complex machinery, higher responsibilityStandard grinding machines, routine tasks
Job ResponsibilitiesSupervising operations, troubleshooting, quality controlOperating grinding machines, basic maintenance
Industry UsageManufacturing, metalworking, aerospaceManufacturing, metalworking

The main difference between a Senior Grinding Machine Operator and a Grinding Machine Operator lies in experience, responsibilities, and complexity of tasks. Senior operators often oversee operations and handle more advanced machinery, while standard operators focus on routine grinding tasks. Both roles are essential in manufacturing and metalworking industries, but the senior position requires more expertise and leadership skills.

What does a senior grinding machine operator do?

A senior grinding machine operator oversees the operation of grinding machines to shape and finish metal or other materials to precise specifications. They set up, adjust, and monitor equipment, ensure quality standards are met, and may troubleshoot issues. Experience with machine tools, safety protocols, and attention to detail are essential for this role.

What are popular job titles related to Senior Grinding Machine Operator jobs in Arizona?

For Senior Grinding Machine Operator jobs in Arizona, the most frequently searched job titles are:

Infographic showing various Senior Grinding Machine Operator job openings in Arizona as of August 2026, with employment types broken down into 51% Full Time, 47% Part Time, 1% Contract, and 1% Nights. Highlights an 99% Physical, and 1% Remote job distribution.

$16.50 - $20.50/hr

Full-time

Re-posted 22 days ago


Job description

Turn raw metal into precision parts — join our team as a Grinding Operator

Got a sharp eye for detail and enjoy hands-on precision work? We're looking for a Grinding Operator to join our machining and finishing team. You'll take metal parts from rough to right-on-spec, using grinding equipment to hit exact dimensions and surface finishes on every piece. If you like the satisfaction of measuring twice, grinding once, and seeing your work pass inspection, we want to talk to you.

Whether you're an experienced grinder or coming in with solid mechanical aptitude and ready to learn, we'll support you in building real, transferable skills in a stable manufacturing environment.

What You'll Bring

Some know-how with grinding tools and equipment (surface, cylindrical, or bench grinders)

Comfort reading drawings and work instructions

A sharp eye for detail and pride in quality work

Basic understanding of materials and surface finishes

Good time management to keep pace with production schedules

A genuine commitment to safety and a clean, organized workspace

What You'll Be Doing

Running the Grind

Operate surface, cylindrical, or bench grinding equipment

Set up machines — wheel selection, dressing, and adjustments

Grind parts to spec on dimensions, tolerances, and finish

Monitor and fine-tune as you go to keep quality on target

Perform first-piece and in-process checks

Quality You Can Be Proud Of

Read blueprints, routings, and specs like a pro

Use micrometers, calipers, and gauges to verify your work

Catch burrs, burns, or defects before they become a problem

Flag any non-conforming material to your supervisor or Quality

Keep parts identified and traceable through the process

Keeping Things Moving

Safely load/unload parts using proper technique or equipment

Keep your work area organized (5S habits welcome!)

Help keep production flowing and on schedule

Team up with other machining and finishing operators as needed

Safety First, Always

Follow safety policies, PPE requirements, and machine guarding standards

Do basic equipment checks and flag maintenance needs

Handle grinding wheels, coolants, and materials the right way

Join in on safety training and improvement initiatives

Nice to Have

High school diploma or equivalent

Previous grinding or machining experience

Basic machining-related math skills

Ability to follow written and verbal instructions confidently

The Physical Side

Some standing/walking on the production floor

Manual dexterity for handling tools, documents, and equipment

Ability to read detailed data, charts, and specs on screens and paper

Occasional lifting/carrying up to 20 lbs

This is a designated safety-sensitive position. Reasonable accommodations are available for qualified individuals with disabilities to perform essential job functions.