Top 206 Machine operator Jobs in Princeton, Nj

Machinist
Princeton Critical Minerals —Princeton, NJ
- $100,000 - $120,000 a year
- Full-time
- Management
- 5 years
- High school diploma or GED
- Paid holidays
- Health insurance
Quick Apply
Machine Operator
MRP Solutions —Township of Franklin, NJ
- $20 - $22 an hour
- Full-time
- High school diploma or GED
- Ability to lift 50 pounds
- Computer skills
Quick Apply
Machine Operator
Harvest Hill Beverage Company —Dayton, NJ
- $22.06 an hour
- Full-time
- 18 years or older
- Pass drug screening
- Ability to climb stairs
- Paid holidays
- Health insurance
Quick Apply
Machine Operator
Sabert —Monmouth Junction, NJ
- Full-time
- Forklift
- Entry level
- Disability insurance
- Health insurance
Packaging Tech
Reckitt —Belle Mead, NJ
- Assembly
- Manufacturing
- Entry level
- Employee assistance program
10d
Packaging Operator
Reckitt —Belle Mead, NJ
- Rotating shift
- Assembly
- Manufacturing
- Entry level
- Employee assistance program
Operator, Coating
US Pharma Lab —North Brunswick, NJ
- $21 - $38 an hour
- Extended hours
- English
- Mid-level
- High school diploma or GED
- AD&D insurance
- Paid holidays
14d
Packaging Team Lead
ANI Pharmaceuticals —East Windsor, NJ
- $70,000 - $85,000 a year
- Full-time
- High school diploma or GED
- Mentoring
- Cleaning
- Paid holidays
- Disability insurance
3d
Packaging Operator
Biocon Biologics Limited —Cranbury, NJ
- $20 - $27 an hour
- Full-time
- English
- Mid-level
- High school diploma or GED
- Health insurance
- Dental insurance
Quick Apply
10d
Chemical Processing Technician
Maverick Tech —Plainsboro, NJ
- $22.80 - $27.23 an hour
- Full-time
- High school diploma or GED
- Ability to lift 50 pounds
- 1 year
Quick Apply
9d
Machinist/Tool and Die Maker
Metal Textiles Corporation —Edison, NJ
- $30 - $35 an hour
- Full-time
- Background check
- English
- Mid-level
- Paid jury duty
- Health insurance
Quick Apply
Machinist/Toolmaker
Carteret Die Casting —Somerset, NJ
- $30 - $35 an hour
- Full-time
- Mid-level
- High school diploma or GED
- Fair chance
- Health insurance
- Dental insurance
Quick Apply
10d
Manual Machinist I
Komline Sanderson —Peapack, NJ
- $21 - $27 an hour
- Full-time
- Mid-level
- Forklift
- High school diploma or GED
Quick Apply
CNC or Manual Machinist, Toolmaker
Mechanical Precision inc —Flemington, NJ
- $20 - $30 an hour
- Full-time
- Basic math
- Mid-level
- US work authorization
- Paid holidays
- Health insurance
Quick Apply
CNC Machinist – (Makino, Horizontal Milling & Turning)
Harold Beck & Sons Inc. —Newtown, PA
- Overtime
- 7 years
- Computer literacy
- English
- Health savings account
- Health insurance
Quick Apply
CNC/Manual Machinist
Reuther Engineering & Machine Co. —Edison, NJ
- $38 - $48 an hour
- Overtime
- Computer literacy
- English
- Ability to lift 50 pounds
- Health insurance
- Dental insurance
Quick Apply
11d
CNC Operator
V&S Schuler Engineering —Trenton, NJ
- From $26 an hour
- Full-time
- CAD
- Mid-level
- Forklift
- Health savings account
- Health insurance
Quick Apply
1d
Painter - Blasting & Coating
Martelli Companies —Warminster, PA
- $22 - $30 an hour
- Full-time
- Mid-level
- Quality control
- In-person
- Paid holidays
- Health insurance
Quick Apply
4d
Heat Treat Operator
Confidential —Morganville, NJ
- Full-time
- Computer literacy
- Ability to lift 50 pounds
- Driver's License
- Profit sharing
- Health insurance
Quick Apply
11d
Machinist - OD/Surface Grinder
Cozzoli Machine Company —Somerset, NJ
- $25 - $35 an hour
- Full-time
- Mid-level
- High school diploma or GED
- Trade school
- Health insurance
- 401(k)
Quick Apply

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Machinist

Princeton Critical Minerals
Princeton, NJ

Quick Apply

Job Details

Full-time
$100,000 - $120,000 a year

Benefits

Paid holidays
Health insurance
Dental insurance
Paid time off
Vision insurance
Opportunities for advancement

Qualifications

Machine assembly
Mechanical blueprint interpretation
Fabrication
CNC lathe
Mechanical design
Industrial equipment troubleshooting
High school diploma or GED
CNC milling machine
Mechanical drawings
Machining
Welding
Technical troubleshooting support
Manual machining

Full Job Description

Job Title: Workshop Manager / Machinist

Location: Princeton, New Jersey

Company: Princeton Critical Minerals

Position Overview:
Princeton Critical Minerals is seeking a skilled and hands-on Workshop Manager / Machinist to oversee daily workshop operations while actively contributing to machining, fabrication, and maintenance tasks. This role requires a balance of leadership, technical expertise, and operational efficiency to support production and R&D activities.

Key Responsibilities:

Lead day-to-day workshop operations, ensuring a safe, organized, and productive work environment.
Build, fabricate, assemble, and test prototypes, pilot systems, and production equipment.
Operate and maintain machining equipment, including CNC mills, lathes, manual machine tools, fabrication equipment, and welding systems.
Work directly with engineering teams to convert concepts, CAD models, and drawings into functional hardware.
Support rapid design-build-test cycles by identifying practical manufacturing solutions and design improvements.
Supervise and mentor technicians, machinists, interns, and contractors as needed.
Manage workshop resources, including equipment, tooling, consumables, and inventory.
Coordinate preventive maintenance and troubleshoot mechanical systems like conveyors, linear actuators, electrical, pneumatic, and hydraulic systems.
Establish workshop best practices, safety procedures, and quality standards.
Source materials, components, and fabrication services from external vendors when required.
Support field deployments, pilot installations, and equipment commissioning activities.
Drive continuous improvement initiatives to increase workshop efficiency and reduce project turnaround time.

Qualifications:

5+ years of hands-on experience in machining, fabrication, prototyping, or workshop operations.
Strong experience with CNC machining, manual machining, fabrication, and mechanical assembly.
Ability to read and interpret technical drawings and specifications
Demonstrated experience building and troubleshooting mechanical systems.
Knowledge of safety standards and best practices in a workshop environment
Excellent organizational and communication skills

Preferred Qualifications:

Experience working in startups, R&D organizations, pilot plants, or product development environments.
Proficiency with CAD/CAM software and design-for-manufacturing principles.
Welding, metal fabrication, and structural assembly experience.
Familiarity with pumps, conveyors, industrial automation, instrumentation, or process equipment.
Experience supporting field operations in industrial, mining, water treatment, or chemical processing environments.
Ability to work across disciplines including mechanical, electrical, controls, and manufacturing engineering.

Education & Experience:

High school diploma or equivalent required; technical certification or associate degree preferred
5+ years of machining experience; 2+ years in a leadership role preferred

Compensation & Benefits:

Competitive salary based on experience
Health, dental, and vision insurance
Paid time off and holidays
Opportunities for professional growth and advancement

Pay: $100,000.00 - $120,000.00 per year

Benefits:

Dental insurance
Health insurance
Vision insurance

Experience:

Machinist: 5 years (Preferred)
Workshop Manager: 2 years (Preferred)

Ability to Commute:

Princeton, NJ 08540 (Required)

Work Location: In person

Quick Apply

Refine Your Search

machine operator jobs in princeton, nj

Machinist

Machine Operator

Machine Operator

Machine Operator

Packaging Tech

Packaging Operator

Operator, Coating

Packaging Team Lead

Packaging Operator

Chemical Processing Technician

Machinist/Tool and Die Maker

Machinist/Toolmaker

Manual Machinist I

CNC or Manual Machinist, Toolmaker

CNC Machinist – (Makino, Horizontal Milling & Turning)

CNC/Manual Machinist

CNC Operator

Painter - Blasting & Coating

Heat Treat Operator

Machinist - OD/Surface Grinder

I want to receive the latest job alert for machine operator in princeton, nj

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