3D Printing Technician

About
RhythmRx Pvt Ltd is a fast-growing MedTech startup developing next-generation healthcare and acute care solutions. We are seeking a 3D Printing Technician (Prototyping Engineer) who can bridge the gap between design and fabrication. This role combines CAD modeling, design optimization, and digital fabrication with hands-on 3D printing operations, maintenance, and quality control. Role Overview As a 3D Printing Technician (Prototyping Engineer), you will own the end-to-end prototyping workflow — from creating and optimizing 3D models, to preparing slicing files, to operating and maintaining 3D printers, to delivering high-quality prototypes and production-ready parts. You will play a key role in supporting R&D;, engineering, and production teams in bringing innovative medical device concepts to life.

Key Responsibilities

• Create and modify 3D models using CAD software (e.g., SolidWorks, Fusion 360)
• Apply Design for Additive Manufacturing (DfAM) principles
• Set up, calibrate, and operate FDM, SLA, and SLS printers, including Bambu Lab Carbon
• Manage slicing workflows using Cura, PrusaSlicer, Simplify3D, and Bambu Studio
• Handle material preparation, storage, and selection (PLA, ABS, PETG, resins, powders)
• Conduct post-processing (support removal, sanding, smoothing, priming, painting)
• Perform maintenance and troubleshooting of 3D printers
• Inspect prints for tolerances, accuracy, and surface finish
• Maintain records of print jobs, materials, and maintenance logs
• Collaborate with R&D; and engineering teams for rapid prototyping cycles Required

Qualifications:

• Bachelor's degree in Mechanical, Electrical, Production, or related engineering field
• Proficiency in CAD software (SolidWorks, Fusion 360 preferred)
• Experience with slicing and preparing 3D models for printing
• Hands-on experience with FDM/SLA/SLS printers (including Bambu Lab series)
• Knowledge of tolerances, mechanical systems, and DfAM principles
• Strong troubleshooting and problem-solving skills
• Attention to detail, teamwork, and adaptability

Preferred Qualifications

• Prior experience in additive manufacturing or prototyping labs
• Familiarity with post-processing techniques and finishing workflows
• Knowledge of medical device prototyping standards (a plus)
• Exposure to multiple printing materials and their properties

Contact Details:
Lekha HR:
Teena Binu HR:

Address:
B-15, 2nd Cross Main Rd, Ambattur Industrial Estate, Chennai, Tamil Nadu

Job Types: Full-time, Permanent

Pay: ₹300, ₹600,000.00 per year

Benefits:

• Health insurance

Work Location: In person