3D Print Lab Technician

Mark-One is a fast-growing 3D-printing and technology company that designs and manufactures precision labeling solutions for data centers and critical infrastructure. Alongside our manufacturing work, we also support advanced AI development by training and preparing high-quality data used in next-generation AI systems. We move fast, solve real customer problems, and give our team the space to innovate and take ownership from concept through production.

The Position:
 
Mark-One Solutions is currently looking for part-time 3D Print Lab Technician(s).  This is a great opportunity for a 3D Hobbyist that wants to turn their hobby into a paying job!  The expectation is that real growth is on the horizon so opportunities at Mark-One Solutions will be in play.  
 
This role will be working during the daytime or evenings, up to 40 hours per week - we are very flexible!
 
Overview:
 
We are seeking dependable, detail-oriented 3D Print Lab Technician(s) to support the daily operations of a growing 3D printing production environment.  Candidates must have basic 3D printing skills, IT skills, strong attention to detail, excellent communication abilities, and the ability to learn new technology quickly.

 
Responsibilities:
 

• Monitor multiple 3D printers to ensure continuous and successful production.
• Perform routine maintenance: cleaning print beds, replacing nozzles, loading filament, and calibrating equipment.
• Identify and troubleshoot common print issues, restarting failed jobs as needed.
• Inspect finished parts for dimensional accuracy and quality.
• Package completed products for shipment, including labeling and preparing outgoing orders.
• Ship orders using standard carriers and company processes.
• Assemble and build racks, shelving, and organizational systems as needed to support production.
• Track materials and filament inventory; assist with restocking and preparation.
• Maintain documentation for print jobs, maintenance, and production workflow.
• Maintain a clean, organized, safe workspace.
• Communicate clearly with supervisors and team members about production status, issues, and process improvements.

Education & Experience

• Experience with 3D printing, makerspace tools, or slicing software (Cura, PrusaSlicer, etc.). 
• Basic IT competency (comfortable with computers, device connections, simple software interfaces, basic troubleshooting).
• Excellent verbal and written communication skills.
• Strong attention to detail and commitment to consistent quality.
• Mechanical aptitude and ability to follow written and verbal instructions.
• Background in production, warehouse, or manufacturing environments.
• Familiarity with packaging, shipping, or logistics processes.
• Dependable, punctual, and able to work independently with minimal supervision.
• Ability to stand for extended periods and lift up to ~50 lbs.

Pay

• $20.00

The Location is onsite:   3207 Washington Ave, St. Louis, MO 
Moving in 2026 to Maryland Heights

 
 

“We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability or protected veteran status”

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