Senior Mechanical Engineer

Lumijes Technologies; Gainesville (FL); On-site; USD 110,000 - 160,000; Full time

Job summary

Lumijes Technologies in Gainesville, FL is seeking an experienced Senior Mechanical Engineer to lead the mechanical design and integration of our dermatological scanning system. This hands-on role requires deep knowledge of precision mechanisms, robotics, and opto‑mechanical systems in a medical device context.

You will evaluate collaborative robots, design imaging head mounting, and ensure imaging quality across curved skin surfaces while collaborating with external contractors as needed.

Qualifications

• Bachelor's or Master’s degree in Mechanical Engineering or related field.
• 7+ years in precision mechanical design, preferably robotics or medical devices.
• Proficient in 3D CAD (SolidWorks, Fusion 360).
• Experience with robotics, kinematic analysis, and motion envelope planning.
• Familiarity with opto‑mechanical integration and basic ray tracing concepts.
• Proven ability to work independently and drive complex mechanical tasks from concept through prototyping.
• Experience in a startup or small‑team environment is highly desirable.

Responsibilities

• Evaluate and select collaborative robots considering reach, payload, joint ranges, repeatability, and safety features.
• Determine optimal robotic mounting configurations and workspace layout for patient safety and comfort.
• Design and integrate the imaging head, including mounting for multiple imagers and illumination systems.
• Perform basic optical projections and field‑of‑view analysis to ensure imaging distance and pixel resolution across curved skin surfaces.
• Collaborate on custom imager head design (potentially with external contractors) when moving beyond off‑the‑shelf components.
• Support path planning constraints and mechanical limitations documentation for software team integration.
• Contribute to design documentation and best practices in preparation for future regulatory requirements.

Skills

Mechanical design

Robotics

Opto‑mechanical integration

3D CAD

Kinematic analysis

Motion envelope planning

Prototyping

Education

Bachelor's or Master’s degree in Mechanical Engineering

Tools

SolidWorks

Fusion 360

Job description

Role Overview

We are seeking an experienced Senior Mechanical Engineer to lead the mechanical design and integration of our first‑generation dermatological scanning system. This is a hands‑on role requiring deep understanding of precision mechanisms, robotics, and opto‑mechanical systems in a medical device context.

Key Responsibilities

• Evaluate and select appropriate collaborative robots analyzing reach, payload, joint ranges, repeatability, and safety features for safe operation around patients.
• Determine optimal robotic mounting configurations and workspace layout while maintaining patient comfort and safety.
• Design and integrate the imaging head, including mounting for multiple imagers and illumination systems.
• Perform basic optical projections and field‑of‑view analysis to ensure consistent imaging distance and pixel resolution across curved skin surfaces.
• Collaborate on custom imager head design (potentially with external contractors) when moving beyond off‑the‑shelf components.
• Support path planning constraints and mechanical limitations documentation for software team integration.
• Contribute to design documentation and best practices in preparation for future regulatory requirements.

Required Qualifications

• Bachelor’s or Master’s degree in Mechanical Engineering or related field.
• 7+ years of experience in precision mechanical design, preferably with robotics, optical systems, or medical devices.
• Strong proficiency in 3D CAD (e.g., SolidWorks, Fusion 360).
• Experience with robotic systems, kinematic analysis, and motion envelope planning.
• Familiarity with opto‑mechanical integration and basic ray tracing concepts.
• Proven ability to work independently and drive complex mechanical tasks from concept through prototyping.
• Experience in a startup or small‑team environment is highly desirable.

Preferred Skills

• Knowledge of medical device design standards (ISO 13485, FDA guidance).
• Experience with patient‑contacting devices or human factors engineering.
• Basic understanding of computer vision or 3D sensing integration.