Research Associate

Role Summary

We are seeking a motivated Research Associate to support troubleshooting and continuous improvement of immunoassay-based products within Technical Operations. This lab-based role focuses on investigating manufacturing and quality issues, identifying root causes, and implementing data-driven solutions to improve assay performance and reliability. In this role, success is defined by your ability to independently troubleshoot assay issues, perform laboratory experiments and data analysis, and implement improvements that enhance product performance and customer experience.

About the role

The Research Associate will play a crucial role in supporting the development and maintenance of Quanterix's innovative Simoa technology. The position involves working closely with various departments to ensure that assays meet high standards of performance and reliability.

Responsibilities

• Troubleshoot assay and component issues arising in Manufacturing and Quality Control
• Design and execute experiments to identify root cause and recommend corrective actions (e.g., formulation optimization)
• Partner cross-functionally with Manufacturing, QC, Assay Development, and Engineering to resolve technical issues
• Generate, analyze, and interpret high-quality data under tight timelines
• Evaluate and implement process improvements to enhance assay robustness, repeatability, and reproducibility
• Support quality system activities including CAPAs, deviations, change controls, and SOP updates

Requirements

• Bachelor's degree in life science
• 0-2 years of experience in immunoassay, biotechnology, or IVD markets

Preferred Qualifications

• Hands-on laboratory experience (ELISA or immunoassays preferred)
• Basic data analysis and troubleshooting skills
• Experience with statistical analysis software, like JMP or MiniTab (desired but not required)
• Familiarity with LEAN/Six Sigma practices and principles
• Experience working on cross-functional projects or collaborating across teams
• Self-motivated with a strong work ethic
• Excellent organizational, strong communication, and record-keeping skills

Skills & Abilities

• Excellent verbal and written communication and interpersonal skills to work across functions and within external collaborations
• Onsite position
• Travel 5% or less
• Must be able to lift 15 pounds

Why You’ll Like Working for Us

Our Technology: Quanterix’s ultrasensitive biomarker detection is fueling breakthroughs only made possible through its unparalleled sensitivity and flexibility. Our industry-leading precision instruments, digital immunoassay technology, and CLIA-certified Accelerator laboratory have supported research that advances disease understanding and management in neurology, oncology, immunology, cardiology, and infectious disease.

Our Commitment to Employees: At Quanterix, our values are based on: Team, Innovation, Customer, and Owner. We reward and recognize our employees by offering competitive compensation and a 401k plan with employer match, as well as competitive health, dental, and vision benefits for employees and their dependents. We also offer an unlimited vacation policy to all exempt employees, and a generous PTO policy for non-exempt employees. All employees are eligible for equity, employee stock purchase plan, a performance bonus, and 1:1 financial counseling/planning. We also offer Tuition Assistance.

Diverse & Inclusive Workplace: Quanterix is committed to a Diverse and Inclusive workplace. We strive to recruit candidates who will bring inclusive mindsets and contribute to our values. Quanterix is an Equal Opportunity Employer and does not discriminate based on race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.