NanoDx, Inc. · 5 hours ago
Senior Scientist, Microarray Printing & Ultra-Low-Volume Dispensing
Watertown, MA
Full-time
Onsite
Mid, Senior Level
3+ years expNanoDx, Inc. is dedicated to revolutionizing healthcare through innovative diagnostic tools. The Senior Scientist will lead the technical efforts in ultra-low-volume liquid deposition and microarray printing, focusing on process development and collaboration across teams to enhance point-of-care technologies.
BiotechnologyHealth CareMedical Device
Responsibilities
Day-to-day operation, optimization, and troubleshooting of ultra-low-volume liquid dispensing and microarray printing systems (picoliter to nanoliter scale)
Develop, refine, and transfer microprinting processes for existing and novel biomaterials, surfaces, and chemistries
Control critical print attributes including spot morphology, volume consistency, placement accuracy, and reproducibility
Lead process development activities from early feasibility through design transfer and manufacturing readiness
Establish robust process windows and control strategies suitable for regulated production
Apply structured problem-solving methodologies to resolve equipment, process, and material variability issues
Lead installation, qualification, and lifecycle management of dispensing and microprinting equipment
Author and execute IQ, OQ, and PQ protocols, and support process Verification and Validation (V&V) activities
Collaborate with equipment vendors, field application scientists, and internal engineering on tool optimization and upgrades
Develop and maintain controlled documentation, including SOPs, work instructions, validation protocols, and reports in full alignment with the Company’s Quality Management System (QMS) and compliance with applicable regulatory and consensus standards, including FDA 21 CFR Part 820, ISO 13485, ISO 14971, CLSI, and other relevant global requirements
Apply statistical process control (SPC) and data-driven approaches to monitor and improve process performance
Interface closely with assay scientists, integration engineers, hardware engineers, quality, and manufacturing partners
Provide technical training and process qualification support to internal teams and downstream users
Act as a technical authority and escalation point for microprinting-related topics
Qualification
Required
Bachelor's degree in chemical engineering, bioengineering, chemistry, materials science, or a related STEM degree
3-5 years of demonstrated, hands-on experience operating ultra-low-volume liquid dispensing or microarray printing equipment, such as M2 Automation, Scienion, BioDot, BIOSPOT, and Arrayjet
Direct experience with process development, documentation, IQ/OQ/PQ, process V&V, and design transfer activities
Proven ability to work independently while delivering high-quality technical outcomes on complex problems
Demonstrated aptitude for structured troubleshooting and root-cause analysis
Experience applying statistical analysis and SPC to monitor and improve process robustness
Excellent written and verbal communication skills, with the ability to clearly document and convey technical information
Preferred
Advanced degree is preferred
Company
NanoDx, Inc.
NanoDx, Inc. is a privately-held, U.S.
11-50 employees
Funding
Current Stage
Growth StageTotal Funding
$37.87MKey Investors
Shepherd Kaplan KrochukProvident Healthcare Capital
2020-06-29Series C· $18M
2019-11-18Series Unknown· $6M
2017-04-10Series Unknown· $2M
Leadership Team
George J. Serafin
President & CEO
Mike Sampson
Chief Commercial Officer
Recent News
2025-11-14
2025-11-11
2025-06-17
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