3D Printing Technician - Lean Quality & Maintenance

Addman; Carlsbad (CA); On-site; USD 60,000 - 80,000; Full time

Job summary

ADDMAN Engineering is seeking an Engineering Technician to support 3D printing operations, maintenance, and basic quality analysis for our plastics printing line. You will work to minimize downtime, reduce waste, and document issues with clear, repeatable processes.

The role emphasizes lean Six Sigma projects, 5S work areas, and collaboration across teams to drive continuous improvement and safe, efficient manufacturing practices.

Qualifications

• High school diploma or equivalent required.
• Engineering/industrial tech coursework or associate degree preferred.
• Experience with 3D printing and/or lean manufacturing a plus.

Responsibilities

• Set up, operate, and monitor 3D printers and related equipment.
• Investigate root causes of printer downtime; implement self-sustaining uptime solutions.
• Reduce scrap using DMAIC methodology across 4210 printers.

Skills

Self-motivation

Mechanical skills

Analytical problem-solving

Attention to detail

Following detailed instructions

Excel proficiency

3D CAD familiarity

Education

High School Diploma or equivalent

Associate’s degree or two years coursework in technical field

Tools

3D CAD packages

Measuring tools (calipers, micrometers)

Job description

ADDMAN Engineering is seeking an Engineering Technician to support 3D printing operations, maintenance, and basic quality analysis for our plastics printing line. You will work to minimize downtime, reduce waste, and document issues with clear, repeatable processes.

The role emphasizes lean Six Sigma projects, 5S work areas, and collaboration across teams to drive continuous improvement and safe, efficient manufacturing practices.