MJF Machine Operator

ADDMAN Engineering; Carlsbad (CA); On-site; USD 25,000 - 33,000; Full time

Job summary

ADDMAN Engineering in Carlsbad, CA is seeking a Machine Operator to keep our 3D MJF printers running and ready for the next build. You will perform preventative maintenance, clean materials, and swap build units to minimize downtime.

You must have a High School diploma, be detail‑oriented with strong analytical and organizational skills, and be able to multitask with little supervision. Safety and teamwork are essential in our fast‑paced manufacturing environment.

Qualifications

• High School diploma or equivalent is required.
• Minimum of 1 year related experience preferred.
• Strong analytical and problem-solving skills.
• Excellent attention to detail.
• Great organizational skills.
• Beginning Microsoft Office proficiency (Word, Excel, Outlook, etc.).
• Ability to multitask and work with limited supervision.
• Excellent verbal and written communication skills.

Responsibilities

• Operate and maintain 3D MJF printers; prepare for next build.
• Perform preventative maintenance and cleaning of materials.
• Exchange build units and prep printers for next job.
• Maintain printer uptime to meet OEE requirements.
• Report printer issues to the Machine Technician or Lead Project Technician.
• Maintain a clean showroom and a safe work environment.
• Assist in various stages of production as needed.
• Support a positive and collaborative team environment.
• Other duties as assigned.

Skills

Attention to detail

Analytical skills

Organizational skills

Microsoft Office (Word/Excel/Outlook)

Teamwork

Education

High School diploma or equivalent

Job description

Description

The Machine Operator’s main responsibilities are to keep the 3d MJF printers running and ready for the next job. This includes some preventative maintenance, cleaning of materials, and exchanging build units for the next build.

Requirements

RESPONSIBILITIES:

• Work closely with the Project Technicians, Machine Technicians, and Lead Project Technician.
• Maintain and clean Processing Stations, Build Units, and MJF Printers.
• Responsible for prepping the printer for the next available print.
• Ensure up time on printers meet our OEE requirements.
• Report any printer issues to the Machine Technician and\or Lead Project Technician.
• Maintain a clean showroom.
• Maintain a safe work environment.
• Promote a positive work environment.
• Assist in various stages of production as needed.
• Other duties, tasks, and responsibilities that may be assigned at any time.

EDUCATION / EXPERIENCE REQUIREMENTS:

• A High School diploma or equivalent is required.
• Minimum of 1 year or related experience preferred.
• Solid technical attributes.
• Excellent attention to detail.
• Strong analytical and problem-solving skills.
• Great organizational skills.
• Beginning Microsoft Office proficiency (Word, Excel, Outlook, etc.).
• Ability to multitask.
• Able to accomplish tasks without constant supervision.
• Must be able to work as part of a team as well as independently.
• Excellent verbal and written communication skills

WORK ENVIRONMENT:

The role requires frequent interaction with manufacturing operations, where PPE such as safety glasses, hearing protection, and steel-toed shoes are required. Typical plant conditions with ambient temperature, standard lighting, and machining equipment in use.

PHYSICAL DEMANDS:

Ability to sit or stand for extended periods. Occasional lifting (up to 25 lbs.) and movement throughout manufacturing areas. May involve accessing or observing equipment in confined or elevated spaces, following all safety procedures.

SAFETY AND POLICY PRACTICES:

All employees are expected to comply with ADDMAN’s safety standards and environmental policies, including proper handling of hazardous materials. Employees must actively participate in maintaining a safe workplace and report unsafe conditions immediately.

AFFIRMATIVE ACTION:

ADDMAN Engineering is proud to be an Equal Opportunity Employer of Minorities, Women, Protected Veterans, and Individuals with Disabilities. All terms and conditions of employment will be administered without regard to an individual’s sex, gender identity, sexual orientation, race, color, religious creed, national origin, physical or mental disability, protected veteran status, or any other characteristic protected by applicable law.

NOTE: This job description is intended to describe the general level of work being performed. This job description is not intended to be all-inclusive. The duties of this position may change from time to time, and the employee may perform other related duties to meet the ongoing needs of the organization. ADDMAN Engineering reserves the right to add, delete or modify these duties and responsibilities at its discretion. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions of this position. Employment is at-will, and nothing in this job description is intended to create or imply a contractual relationship or alter the at-will status of the employee.