1

Machine Operator Jobs in Princeton, NJ (NOW HIRING)

Machine Operator - 2nd Shift Schedule: Monday-Friday, 3:00 PM - 11:00 PM We are seeking dependable Machine Operators to join our plastics processing and recycling operation. Operators are responsible ...

Machine Operator

Langhorne, PA ยท On-site

$22/hr

TRC Talent Solutions is seeking skilled and detail-oriented Machine Operators to oversee sheeter operations. This role is responsible for loading jumbo rolls, adjusting operational parameters ...

Machine Operator

New York, NY ยท On-site

$27.95/hr

Machine Operator Location: Falconer, NY Union environment; must be able to work both 2nd and 3rd shifts. Hourly Pay Range: $27.95 About SKF: SKF, reducing friction since 1907, re-imagining rotation ...

Machine Operator

Milford, NJ ยท On-site

$24.25/hr

Machine Operators will find opportunities to move into positions with increased responsibility. Georgia Pacific is one of the nation's leading corrugated box manufacturers. To learn more about our ...

Machine Operator Work Location: Burlington NJ 08016 Payrate: $17.00/hr Duration: 3+ Months role with high chances of extension/conversion Shift: rotating day to night every other week (7am-7pm) Mon ...

Machine Operator

Monmouth Junction, NJ ยท On-site

$17.50 - $20.75/hr

Machine Operators are responsible for basic operator maintenance, adjustments, quality and operation of production equipment. This may include operating extrusion and production machines, inspection ...

Machine Operator

Flemington, NJ ยท On-site

$16.25 - $16.50/hr

We are seeking a Machine Operator to join our team! You will help oversee operational activities and ensure excellent quality control. Responsibilities: * Oversee and coordinate plant operations and ...

Machine Operator

Dayton, NJ ยท On-site

$22.06/hr

As a Machine Operator , you'll play a key role in keeping our production lines running smoothly and efficiently. Your responsibilities will include: * Operating, maintaining, and troubleshooting high ...

Machine Operator

Middlesex, NJ ยท On-site

$19 - $23/hr

Machine Operator - Molder of Rubber Gaskets Fluid Path Products specializes in manufacturing high-quality components for the Biotech, Pharmaceutical, and Food Processing industries. We are dedicated ...

Machine Operator

Middlesex, NJ ยท On-site

$19 - $23/hr

Machine Operator - Molder of Rubber Gaskets Fluid Path Products specializes in manufacturing high-quality components for the Biotech, Pharmaceutical, and Food Processing industries. We are dedicated ...

Machine Operator

Trenton, NJ ยท On-site

$17 - $20.25/hr

Sets up and operates grinding machines to grind diameter surfaces on metal objects to specifications by performing the following duties. * Must be Grind Operator qualified * Troubleshoots and repairs ...

Machine Operator

Trenton, NJ ยท On-site

$17 - $20.25/hr

Sets up and operates grinding machines to grind diameter surfaces on metal objects to specifications by performing the following duties. * Must be Grind Operator qualified * Troubleshoots and repairs ...

A Silicone Extrusion operator utilizes the machinery in the Silicone Department in order to fulfill daily production requirements. Key Job Responsibilities: * Uses the daily schedule to determine ...

Machine Operator

Lebanon, NJ ยท On-site

$18.50 - $20/hr

Operating forklift * Setting up and preparing machinery for production run * Ensuring product quality by performing inspection and monitoring process. * Maintain clean and orderly work area and ...

Machine Operator

Lebanon, NJ ยท On-site

$18.50 - $20/hr

Operating forklift * Setting up and preparing machinery for production run * Ensuring product quality by performing inspection and monitoring process. * Maintain clean and orderly work area and ...

next page

Showing results 1-20

Machine Operator information

See Princeton, NJ salary details

$12

$19

$24

How much do machine operator jobs pay per hour?

As of Aug 27, 2026, the average hourly pay for machine operator in Princeton, NJ is $19.06, according to ZipRecruiter salary data. Most workers in this role earn between $17.12 and $20.43 per hour, depending on experience, location, and employer.

What is a machine operator?

Machine operators are skilled workers responsible for setting up, operating, and maintaining machinery used in manufacturing or production processes. They ensure equipment runs efficiently and safely, monitor machine output, and perform routine inspections or minor repairs as needed. Machine operators often work with specialized equipment and are trained to follow safety protocols and quality standards. Their role is essential for keeping production lines running smoothly and meeting production targets.

What are the key skills and qualifications needed to thrive as a machine operator, and why are they important?

To thrive as a Machine Operator, you need mechanical aptitude, attention to detail, and a high school diploma or equivalent, often supplemented by on-the-job training. Familiarity with industrial machinery, safety protocols, and sometimes certifications in forklift operation or CNC machinery are typically required. Strong problem-solving skills, teamwork, and effective communication help operators quickly address issues and maintain productivity. These skills and qualities are vital for ensuring safe, efficient machine operation and minimizing production downtime.

What do machine operators do?

Machine operators are skilled in operating machinery, often specializing in one type of machinery or industry to become an expert. Machine operators also have a general skillset, knowing how to operate a wide range of industrial machinery. Since there are numerous industries and sectors that use a multitude of machinery, there is always room to learn more.

What are some common challenges faced by machine operators and how can they be addressed?

Machine operators often encounter challenges such as equipment malfunctions, maintaining consistent product quality, and meeting production deadlines. Addressing these issues usually involves diligent machine maintenance, following safety protocols, and effective communication with maintenance and quality assurance teams. Many companies provide ongoing training to help operators stay up to date with new machinery and processes, fostering a supportive environment for troubleshooting and skill development.

What is the difference between Machine Operator vs Equipment Operator?

AspectMachine OperatorEquipment Operator
CredentialsHigh school diploma, on-the-job training, sometimes certificationsHigh school diploma, on-the-job training, sometimes certifications
Work EnvironmentFactories, manufacturing plants, production linesConstruction sites, mining, heavy machinery operation
Industry UsageManufacturing, production, assemblyConstruction, mining, transportation
Job FocusOperating specific machinery like presses, lathes, or CNC machinesOperating heavy equipment like bulldozers, cranes, or excavators

While both roles involve operating machinery, Machine Operators typically work with manufacturing equipment in factories, focusing on production machinery. Equipment Operators usually handle heavy construction or earth-moving equipment in outdoor environments. The skills and certifications often overlap, but the work settings and machinery types differ significantly.

How much do you get paid as a machine operator?

The average salary for a machine operator in the United States ranges from $30,000 to $50,000 per year, depending on experience, industry, and location. Entry-level positions typically start around $25,000, while experienced operators with certifications can earn over $60,000 annually. Many machine operators work full-time, often with shifts that include nights and weekends.

What is the work of a machine operator?

A machine operator is responsible for setting up, operating, and maintaining industrial machinery to produce goods or components. They monitor equipment for proper functioning, follow safety protocols, and may perform quality checks during production. Proficiency with tools, attention to detail, and adherence to safety standards are essential in this role.

What are the most commonly searched types of Machine Operator jobs in Princeton, NJ?

The most popular types of Machine Operator jobs in Princeton, NJ are:

What cities near Princeton, NJ are hiring for Machine Operator jobs?

Cities near Princeton, NJ with the most Machine Operator job openings:

Infographic showing various Machine Operator job openings in Princeton, NJ as of August 2026, with employment types broken down into 40% Full Time, 58% Part Time, 1% Contract, and 1% Nights. Highlights an 98% Physical, and 2% Remote job distribution, with an average salary of $39,653 per year, or $19.1 per hour.

Machine Operator

Piscataway, NJ โ€ข On-site

$25 - $30/hr

Full-time

Re-posted 11 days ago


Job description

Machine Operator – Liquid Filling Line & Beauty Product Manufacturing

We are seeking an experienced Machine Operator to join our production team. The ideal candidate will have hands-on experience operating liquid filling lines and working within the beauty/cosmetic manufacturing industry.

Responsibilities:

  • Operate, monitor, and maintain liquid filling line equipment
  • Set up machines for daily production runs
  • Ensure products are filled, capped, labeled, and packaged accurately
  • Follow GMP, safety, and quality control procedures
  • Perform routine equipment cleaning and minor troubleshooting
  • Monitor production efficiency and report any issues to management
  • Maintain accurate production and batch records
  • Assist with line changeovers and product setup

Qualifications:

  • Previous experience operating liquid filling line machinery required
  • Experience in beauty, cosmetic, skincare, or personal care manufacturing preferred
  • Knowledge of beauty product production processes
  • Ability to follow SOPs and safety procedures
  • Strong attention to detail and quality standards
  • Ability to stand for extended periods
  • Reliable, punctual, and team-oriented

Company Description

Health and Natural Beauty USA Corp has 30 years of co-packing and contract manufacturing expertise. Our state-of-the-art facility is cGMP registered and located in Piscataway, NJ. From custom product formulation and design to exclusive package engineering, our technology and development teams have the capabilities and innovative knowledge to deliver. Our patented formula of our own brand "SprinJene Natural toothpaste" is distributed all over the country and abroad.