Job Description

About RhythmRx.ai

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: 8925829934
Teena Binu HR: 9003142494

Address:

B-15, 2nd Cross Main Rd, Ambattur Industrial Estate, Chennai, Tamil Nadu 600058

Job Types: Full-time, Permanent

Pay: ?300,000.00 - ?600,000.00 per year

Benefits:

Health insurance
Work Location: In person