Computer Numerical Control Machinist

Kaiser Aluminum; Columbia (NJ); On-site; USD 41,000 - 58,000; Full time

Job summary

Kaiser Aluminum Imperial Machine & Tool in Columbia, NJ is seeking a skilled CNC Machinist to join our precision manufacturing team. You will set up, operate, and maintain CNC mills and lathes to produce high‑precision parts from blueprints and drawings.

This safety‑critical role requires strict adherence to PPE, LO/TO procedures, and routine quality checks with calipers and micrometers. You will read technical documents, interpret G-code basics, and contribute to a fast‑paced, teamwork‑oriented

Qualifications

• Experience operating CNC machines in a manufacturing environment.
• Ability to read and interpret blueprints and technical drawings.
• Understanding of basic G-code programming and machine operation.
• Strong attention to detail and commitment to workplace safety.
• Ability to work independently and as part of a team in a fast-paced environment.

Responsibilities

• Set up and operate CNC mills, lathes, and other machining equipment to produce high-precision parts.
• Interpret blueprints, technical drawings, and work instructions to ensure accurate production.
• Perform quality checks using calipers, micrometers, and other measuring instruments.
• Monitor machine performance and make necessary adjustments to maintain specifications.
• Follow proper lockout/tagout (LOTO) procedures during maintenance or troubleshooting.

Skills

CNC Machining

Blueprint Reading

G-code Programming

Safety Compliance

Teamwork

Education

CNC Certification

Tools

Calipers

Micrometers

Job description

Kaiser Aluminum Imperial Machine & Tool, located in Columbia, NJ, is a premier contract manufacturer specializing in precision machining, additive manufacturing (3d printing), welding and fabrication. With a strong commitment to quality and innovation, we provide custom contract manufacturing services for a diverse range of industries, ensuring reliable and high-performance production capabilities.

We are seeking a skilled and safety-conscious CNC Machinist to join our team at our Kaiser Aluminum wholly owned subsidiary Imperial Machine & Tool Company in Columbia New Jersey. The CNC Machinist will be responsible for setting up, operating, and maintaining CNC machines to produce precision parts according to specifications. This role requires strict adherence to safety protocols, as it involves working with high-speed machinery, sharp cutting tools, and heavy materials in a manufacturing environment.

• Hourly rate is $30.00 up to $42.00 per hour commensurate with experience.
• Monday thru Friday 7:00 AM to 3:30 PM.

What you will work on:

• Set up and operate CNC mills, lathes, and other machining equipment to produce high-precisionparts.
• Interpret blueprints, technical drawings, and work instructions to ensure accurate production.
• Perform quality checks using calipers, micrometers, and other measuring instruments.
• Monitor machine performance and make necessary adjustments to maintain specifications.
• Handle, move, and position raw materials and finished parts, adhering to proper lifting techniques.
• Maintain a clean and organized work area, following OSHA and company safety standards.
• Identify and report any equipment malfunctions, defects, or unsafe conditions.
• Follow proper lockout/tagout (LOTO) procedures when performing maintenance or troubleshooting equipment.

Safety and Physical Requirements:

• Must follow all personal protective equipment (PPE) requirements, including safety glasses, steel-toe boots, hearing protection, and gloves as necessary.
• Regularly required to stand for extended periods, walk, bend, kneel, and use hands to handle tools and materials.
• Must be able to lift and move objects up to 50 lbs. using proper lifting techniques; mechanical lifting aids must be used for heavier loads.
• Exposure to loud noise, metal shavings, and industrial lubricants; adherence to hearing conservation programs and proper ventilation guidelines is required.
• Awareness of potential hazards, including rotating machinery, high temperatures, and pinch points, with a focus on maintaining safety at all times.
• Compliance with OSHA regulations, including hazard communication, machine guarding, and emergency response procedures.

What you will bring to the role:

• Previous experience operating CNC machines in a manufacturing environment.
• Ability to read and interpret blueprints and technical documents.
• Understanding of basic G-code programming and machine operation.
• Strong attention to detail and commitment to workplace safety.
• Ability to work independently and as part of a team in a fast-paced environment.

Preferred Qualifications:

Certification or training in CNC machining or a related field.

Familiarity with OSHA safety standards and workplace hazard awareness.

This position is safety-sensitive and requires strict adherence to company policies and industry best practices to ensure a safe working environment.

We run one ofthe finest Metal Additive and CNC Manufacturing operations. We can provide Developmental Prototypes quickly and run the program through the required production quantities in our 40 CNC Machining facility which includes our many 5- Axis Machining centers:

• Served Military/Defense
• Aerospace
• Semiconductor
• Satellite
• Oil & Gas

We are an equal opportunity employer. All applicants will be considered based on job-related qualifications and abilities. There shall be no discrimination on the basis of age, race, color, religion, sex, sexual orientation, gender identity, gender expression, national origin, veteran, or disab ility status.

About Kaiser Aluminum: Talented people join our team because we are a company passionate about environmental sustainability, employee growth, contributing back to our communities and championing an inclusive culture.