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Senior Grinding Machine Operator Jobs in Boston, MA

Grinding Operator

Franklin, MA · On-site

$17.75 - $22/hr

Job Summary Operate computer numerical control (CNC) machines, including CNC infeed/thrufeed ... Experience operating grinding equipment helpful. Experience in medical device manufacturing ...

The Centerless Grinder will be responsible for setting up and operating one or more centerless grinding machines to grind external cylindrical or tapered surfaces of rotating metal, aluminum, plastic ...

The Centerless Grinder will be responsible for setting up and operating one or more centerless grinding machines to grind external cylindrical or tapered surfaces of rotating metal, aluminum, plastic ...

Machine Operator

Braintree, MA · On-site

$18 - $23/hr

Centerless Grinder. * Measurement Equipment. * Standard Operating Procedures (SOP). * Good ... Precision Machining. * Dial Indicators. * Depth Micrometers. * Verniers. * Shadowgraph.

Machine Operator

Braintree, MA · On-site

$18 - $23/hr

Grinders. Honing. Centerless Grinder. Measurement Equipment. Standard Operating Procedures (SOP ... Precision Machining. Dial Indicators. Depth Micrometers. Verniers. Shadowgraph. Qualification And ...

Machine Operator

Mansfield, MA · On-site

$18 - $23/hr

Working knowledge in working with Citizen Lathes, Haas Grinders, Sunnen Hone, Centerless Grinders ... Perform operations as described by Standard Operating Procedures (SOPs) under Good Manufacturing ...

Machine Operator - 1st Shift

Franklin, MA · On-site

$17.25 - $20.50/hr

The Machine Operator is also responsible for following our company's Good Manufacturing Practices ... Pick up dropped bottles, place into bins and if needed into grinder. * Ensure correct labeling ...

Machine Operator - 2nd Shift

Franklin, MA · On-site

$17.25 - $20.50/hr

The Machine Operator is also responsible for following our company's Good Manufacturing Practices ... Pick up dropped bottles, place into bins and if needed into grinder. * Ensure correct labeling ...

Machine Operator 3rd shift

Newton, MA · On-site

$20.90 - $25.82/hr

3rd shift (10:30pm-7:00am Sun-Fri) POSITION SUMMARY The Machine Operator is responsible for ... Sands or grinds rolled materials to remove surface imperfections and meet product specifications ...

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Senior Grinding Machine Operator information

See Boston, MA salary details

$14

$21

$30

How much do senior grinding machine operator jobs pay per hour?

As of Aug 7, 2026, the average hourly pay for senior grinding machine operator in Boston, MA is $21.13, according to ZipRecruiter salary data. Most workers in this role earn between $18.27 and $22.74 per hour, depending on experience, location, and employer.

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 cities near Boston, MA are hiring for Senior Grinding Machine Operator jobs? Cities near Boston, MA with the most Senior Grinding Machine Operator job openings:
Infographic showing various Senior Grinding Machine Operator job openings in Boston, MA as of August 2026, with employment types broken down into 40% Full Time, 58% Part Time, 1% Contract, and 1% Nights. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $43,950 per year, or $21.1 per hour.

Grinding Operator

Tegra Medical

Franklin, MA • On-site

$17.75 - $22/hr

Full-time

Re-posted 10 days ago


Tegra Medical rating

7.8

Company rating: 7.8 out of 10

Based on 9 frontline employees who took The Breakroom Quiz


Job description

Job Summary
Operate computer numerical control (CNC) machines, including CNC infeed/thrufeed centerless grinding machines, CNC surface grinding machines, CNC wire grinding machines and maintain awareness of close tolerance parts, including pointed parts using various types of measuring equipment including vision systems. Following standard operating procedures and instructions. Operate secondary equipment and perform any other functions within the department that may be necessary.
Role and Responsibilities
  • Operate machines, achieving specifications including quality and throughput.
  • Implement continuous improvement activities. Maintain a clean and safe work environment.
  • Perform ERP system transactions.
  • Perform required daily maintenance to equipment and tools.
  • Work from procedures and prescribed operation sequences to achieve parts per print and quality specifications.
  • Monitor, observe and listen to machine operation to detect malfunctions.
  • Ensure work piece is being properly lubricated and cooled; coolant lines properly located.
  • Monitor process and specifications.
  • Notify supervisor and/or department Lead Person of discrepancies.
  • Perform own part inspection during grinding process to measure work piece to check to match specs, using measuring instruments such as microscope, optical comparator, micrometer, caliper, dial indicators and gauges.
  • Communicate with co-workers, members of other shifts, technical leader, team leader and/or supervisor to transfer and receive instructions and information.
  • Perform 1st piece and In-process inspections for self.
  • Record measurements per inspection plans and methods indicated.
  • Simultaneous to grinding operation, perform a variety of secondary operations as required ex: cleaning parts, cleaning work areas and assisting others within the department.
  • Machine materials other than metal, such as composites, plastic, and rubber.

Qualifications
  • Experience operating grinding equipment helpful. Experience in medical device manufacturing, aerospace, machinery, metals are desired.
  • Have strong oral and written communication skills.
  • Follow written and verbal instructions and capable of meeting deadlines. Good manual dexterity and ability to use measurement and inspection tools.
  • Good work habits, adherence to attendance requirements, strong workmanship and a positive attitude are required as well as an ability, desire and flexibility to perform a variety of machining operations and other functions within manufacturing as needed.

Education Requirements
  • H.S. Diploma or equivalent. Graduate of a vocational school in manufacturing/machining or engineering discipline is a plus. 1 to 3 years' experience in a small device manufacturing environment as a CNC Grinding Operator is preferred.

Physical Requirements:
  • Frequent performing repetitive work.
  • Occasional lifting (max. 40 lbs.)
  • Occasional carrying (max. 40 lbs.)
  • Subject to physical hazards from moving equipment and machine parts
  • Constant safety glasses
  • Constant full PPE in clean room
  • Frequent standing
  • Occasional sitting, walking, pushing, pulling, reaching.

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