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Part Time Machining Jobs in Princeton, NJ (NOW HIRING)

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Part Time Machining information

See Princeton, NJ salary details

$69.2K

$95.2K

$134.7K

How much do part time machining jobs pay per year?

As of Aug 21, 2026, the average yearly pay for part time machining in Princeton, NJ is $95,195.00, according to ZipRecruiter salary data. Most workers in this role earn between $83,300.00 and $101,700.00 per year, depending on experience, location, and employer.

What is part time machining?

Part time machining jobs involve operating machine tools such as lathes, mills, or grinders to manufacture or modify metal parts, but on a reduced or flexible schedule rather than full-time hours. These roles typically require basic knowledge of machining processes, attention to detail, and adherence to safety procedures. Part-time machinists may work in manufacturing plants, repair shops, or small businesses, and may be responsible for setting up equipment, monitoring production, and performing quality checks. The flexible hours make these positions ideal for students, retirees, or those seeking supplemental income.

What are some common challenges faced in a part time machining role, and how can they be managed?

Part-time machinists often face the challenge of adapting quickly to different projects and production schedules, as they may not be present for every stage of a job. Staying organized and maintaining clear communication with team members helps ensure a smooth workflow and minimizes errors or delays. Additionally, part-time roles may provide less time for hands-on training, so proactively seeking feedback and utilizing available resources can help you stay up to speed with new equipment or techniques.

What are the key skills and qualifications needed to thrive as a part time machining professional, and why are they important?

To thrive in a part-time machining role, you need a solid understanding of machining processes, blueprint reading, and basic math skills, often supported by a high school diploma or technical coursework. Familiarity with CNC machines, manual lathes, mills, and measurement tools like calipers and micrometers is typically required. Attention to detail, problem-solving, and strong communication are important soft skills for ensuring precision and working safely with team members. These skills are essential to produce high-quality parts efficiently, maintain safety standards, and contribute effectively within a manufacturing environment.

What is the difference between Part Time Machining vs Part Time CNC Operator?

AspectPart Time MachiningPart Time CNC Operator
CredentialsHigh school diploma or equivalent, basic machining certificationsHigh school diploma, CNC programming and operation certifications
Work EnvironmentMachine shops, manufacturing facilitiesManufacturing plants, machine shops with CNC equipment
Job FocusManual machining, setup, and maintenance of machinesOperating CNC machines, executing programmed instructions
Industry UsageCommon in manufacturing, metalworkingCommon in precision manufacturing, aerospace, automotive

Part Time Machining involves manual machine operation and setup, while Part Time CNC Operator focuses on operating CNC machines based on programmed instructions. Both roles require technical skills and are found in similar manufacturing environments, but CNC operators typically need additional programming certifications.

Infographic showing various Part Time Machining job openings in Princeton, NJ as of August 2026, with employment types broken down into 100% Part Time. Highlights an 96% In-person, and 4% Remote job distribution, with an average salary of $95,195 per year, or $45.8 per hour.

Mechanical Engineer (part-time)

System One Holdings, LLC

Parlin, NJ โ€ข On-site

$25 - $32/hr

Part-time

Posted 10 days ago


Job description

Job Title: Mechanical Engineer (Entry-Level, Part-time)
Contractor - flexible schedule
Location: Parlin, NJ
Type: Contract
Compensation: $25 - $32 per hour
Contractor Work Model: 100% onsite work is required
Hours: Monday - Friday, 8:00 AM - 4:30 PM
We're seeking a motivated, detail-oriented Mechanical Engineer to join our client's team in Parlin, NJ. This is an excellent opportunity for a recent graduate or current Mechanical Engineer student with an interest in manufacturing, CAD, CNC programming, or machining-or someone with hands-on, self-taught CNC programming experience.
We're open to candidates with a 4-year degree in Mechanical Engineering or a related field, as well as individuals who have developed CNC programming skills through practical experience, trade work, or personal projects.
What we're looking for:
  • Bachelor's degree in Mechanical Engineering (preferred) or equivalent hands-on experience. Current Mechanical Engineering students or related field able to work 20 - 30 hours per week will be considered.
  • Interest or experience with CAD, machining, CNC programming, or machine shop operations such as milling, drilling, lathes, etc.
  • Familiarity with HAAS CNC lathes is a plus
  • Strong problem-solving skills and willingness to learn
  • Reliable, self-motivated, and detail-oriented

Position Details:
  • Contract assignment expected to last 6-12 months
  • Flexible scheduling-we will consider full-time, part-time, or someone looking to supplement their current income ("moonlighting")
  • On-site position in Parlin, NJ
If you're passionate about technology and manufacturing and want to gain valuable real-world experience, we'd love to hear from you!
  • For more information call or text during business hours: Chad 732-228-8980 for immediate consideration

#M1
Ref: #563-Joule Staffing - Toms River

System One logo

About System One

Sourced by ZipRecruiter

System One helps employers get work done more efficiently and economically without compromising quality. Over our 35+ year history, we've helped connect thousands of talented people with innovative companies. The excitement of a perfect fit motivates us every single day.

Industry

Business consulting services and recruiting and staffing services

Company size

5,001 - 10,000 Employees

Headquarters location

Pittsburgh, PA, US