Senior Scientist

Nova Biomedical•Waltham, MA

5d•Onsite

About The Position

Nova Biomedical is seeking an experienced Senior Scientist to lead the technical design, development, and optimization of novel biosensors for next-generation clinical and biopharmaceutical platforms. The role serves as a hands-on technical lead for potentiometric and/or amperometric sensors, guiding sensor architectures from initial feasibility through verification and validation. It brings together materials science, surface chemistry, electrochemistry, and algorithm development to improve sensor performance, reliability, durability, and manufacturability. The Senior Scientist works closely with scientists, engineers, Manufacturing, Quality, and Regulatory partners, and provides technical guidance and mentorship to junior scientists and research associates. The position is onsite in Waltham, Massachusetts, with a targeted base salary range of $120,000 to $130,000 yearly. Nova Biomedical describes its culture as collaborative and focused on innovation, scientific excellence, and improving patient care and scientific discovery.

Requirements

Ph.D. in Analytical Chemistry, Electrochemistry, Materials Science, Biomedical Engineering, or a related scientific or engineering discipline.
Three to five years of relevant industrial or professional experience for the Senior Scientist III level, or 5 to 7+ years for the Staff Scientist level.
Relevant experience developing in vitro diagnostic medical devices, particularly electrochemical sensors.
Demonstrated expertise developing potentiometric and/or amperometric sensors.
Experience designing and optimizing sensors for electrolytes, metabolites, gases, or related analytes.
Expertise using PVC, polyurethane, and silicone-based matrices in sensing applications.
Experience with planar sensor fabrication and/or thick-film screen printing.
Experience with advanced dispensing technologies and wafer-level processing methods.
Ability to independently design and conduct experiments, analyze data, interpret results, and communicate findings.
Experience optimizing sensor performance, use life, shelf life, reliability, and manufacturability.
Experience developing or applying algorithms to improve sensor performance and reduce read time.
Proficiency with Microsoft Excel, Python, Minitab, JMP, or comparable tools for modeling electrochemical systems and visualizing complex datasets.
Familiarity with design controls under ISO 13485, ISO 9001, and FDA Quality System Regulation requirements under 21 CFR Part 820.
Experience supporting analytical verification and validation in a regulated product-development environment.
Strong root-cause analysis, troubleshooting, and technical problem-solving skills.
Strong written and verbal communication skills.
Ability to prepare and present technical reports, experimental findings, and project recommendations.
Experience collaborating with Manufacturing Engineering, Regulatory, Quality, and other cross-functional partners.
Demonstrated ability to lead projects and collaborate across functions in a fast-paced research and development environment.
Able to stand or sit for extended periods.
Manual dexterity for handling laboratory equipment and instrumentation.
Capacity to lift and carry up to 25 pounds.
Comfort performing repetitive tasks.
Willingness to work in a laboratory environment with exposure to chemicals or biological materials.
Ability to use required personal protective equipment (PPE).
Occasional bending, reaching, or movement within the laboratory environment.

Nice To Haves

Technical leadership experience.
Experience mentoring junior scientists, research associates, or other technical team members.

Responsibilities

Serve as the technical lead for amperometric and/or potentiometric sensor development and optimization projects.
Lead the design, development, and optimization of novel biosensor architectures from feasibility through verification and validation.
Design and optimize sensors for detecting electrolytes, metabolites, or gases in clinical biofluids and biopharmaceutical samples.
Apply electrochemistry, materials science, and surface chemistry to improve sensor performance and reliability.
Optimize sensor use life and shelf life.
Develop algorithms to maximize sensor performance and reduce read time.
Independently design, plan, and conduct experiments.
Analyze complex experimental data and communicate findings, recommendations, and conclusions.
Apply statistical and computational tools to model electrochemical systems and visualize complex datasets.
Collaborate with Manufacturing Engineering to develop robust, scalable manufacturing processes and process controls.
Support transition of sensor technologies and manufacturing processes from development into production.
Partner with Regulatory and Quality teams to develop analytical verification and validation plans.
Ensure sensor development activities align with applicable design controls and quality system requirements.
Participate in or lead root-cause investigations and troubleshooting for new product development and sustaining engineering projects.
Identify technical risks and develop mitigation strategies.
Prepare and review technical reports, protocols, presentations, and other development documentation.
Provide technical mentorship and guidance to junior scientists and research associates.
Promote scientific rigor, technical excellence, collaboration, and innovation.
Collaborate with cross-functional teams to meet project timelines, technical objectives, and quality requirements.
Maintain current knowledge of biosensor technologies, electrochemical methods, materials, fabrication processes, and analytical techniques.

Benefits

Flexible medical coverage
Flexible dental coverage
Flexible vision coverage
Competitive 401(k) company match
Bonus program
Generous paid time off
Paid holidays
Tuition reimbursement
Hybrid and flexible work arrangements
Professional development
Employee engagement and events
Company marketplace for lunch and snacks at the Norwood, Billerica, and Westbrook offices
Company-subsidized cafeteria at the Waltham office