Mechanical / Device Engineer

Job Description

CoFlo is a startup spinning out device technology developed at MIT to enable low-cost, patient-first administration of lifesaving drugs. Our device platform dramatically (>

100x) improves the delivery of high-viscosity biologics and other challenging formulations—expanding access, improving outcomes, and transforming the patient experience.

We're looking for a highly motivated engineer to join as an early hire and help bring this platform to life. You’ll work across the full product development lifecycle—from concept to clinical readiness. This is a hands-on role for someone who thrives in fast-paced environments, takes ownership, and wants to help shape a high-impact product from the ground up.

Key Responsibilities

• Mechanical design of novel drug delivery devices
• Rapid prototyping, building, and testing of prototypes
• Develop and refine parts and assemblies for manufacturability (DFM)
• Coordinate with vendors for scale-up and manufacturing
• Design processes and tooling for pilot and low-volume production and beyond
• Perform FMEAs and support broader risk analysis
• Contribute to regulatory documentation and design history files

Qualifications