Quality Control Analyst

Overview

Spun out of Stanford and MIT, Stellaromics is an innovative biotech startup founded in 2022 and located in Boston, MA. Our pioneering proprietary technology helps researchers and clinicians create comprehensive cellular maps enhancing our understanding of various diseases, with our flagship product STARmap and upcoming Pyxa™ suite of products. We have a passionate management team and committed investors who believe in our patented technology and overall mission to profoundly advance biomedical research and accelerate the discovery of life-saving treatments.

Role: We are seeking an experienced Quality Control Analyst. This is a critical hands-on role for a scientist who thrives in a manufacturing but fast-paced startup environment. You will be the guardian of product quality, performing analytical testing on raw materials, intermediates, and finished reagents. Working closely with Manufacturing and R&D, you will execute rigorous inspections, maintain GMP compliance, and help scale our quality systems for high-impact product launches.

• Laboratory Testing & Operations
  • Perform routine testing of raw materials, intermediates, and finished reagents using biochemical and analytical methods.
  • Maintain control samples and reference standards.
  • Monitor lab conditions including temperature, humidity, and particulate levels.
  • Calibrate and maintain QC instruments and equipment.
  • Work with Manufacturing and R&D to support product development and troubleshooting.
  • Conduct regular production areas walkthroughs — line/area clearance.
• Compliance & Quality Systems
  • Conduct visual inspections, functional assays, and documentation reviews.
  • Record and analyze test results in accordance with GMP and ISO 13485 standards.
  • Author and review QC protocols, test methods, and batch release documentation.
  • Support investigations and CAPAs related to quality deviations.

• Bachelor’s degree in Chemistry, Biochemistry, Molecular Biology, or a related field.
• 2+ years of experience in quality control or analytical testing within the life sciences or diagnostics industry.
• Demonstrated familiarity with GMP, ISO 13485, and regulated manufacturing environments.
• Strong documentation, organizational, and communication skills.
• Demonstrated experience with optical microscopy (or confocal microscopy).
• Hand-on experience with tissue-based assay, RNase-free workflows.
• Ability to follow detailed procedures and maintain accurate records.
• Strong attention to detail and commitment to quality.
• Buffer preparation, enzyme handling, or antibody-based reagents.
• Familiarity with LIMS, ERP, or digital manufacturing tools and electronic notebooks.
• Prior work in a startup or fast-paced, innovation-driven company.

• Innovative Technology: Be part of a company at the cutting edge of spatial biology and genomics, revolutionizing the way researchers understand biology.
• Impactful Role: You will have a significant impact on the department and the future of the company.
• Collaborative Environment: Work with a talented, passionate team in a culture that values creativity, innovation, and teamwork.
• Career Growth: As a high-growth company, we offer significant opportunities for professional development and career advancement.

An attractive compensation and benefits package based on market pay data will be commensurate with candidate skills, qualifications, and experience. Range for this position: $60-90k

If you are interested in becoming part of a growing team energized by limitless possibilities, please submit your resume for consideration. To learn more about Stellaromics and our technology, please visit our website at

Stellaromics is an Equal Opportunity Employer striving to build an inclusive and diverse workplace culture.