Principal Analytical Scientist (Automation)

At Regeneron, we use science and innovation to develop life-changing medicines for people with serious diseases. We are seeking a Principal Analytical Scientist to join our Quality Control team in Rensselaer, NY, supporting our IOPS organization on-site. In this role, you will shape the future of QC analytical testing by designing, developing, and scaling automated assay workflows across advanced laboratory platforms, while mentoring scientists and fostering a culture of technical growth and innovation. This position offers the opportunity to contribute to a fast-growing, science-driven organization making a meaningful difference to patients worldwide.

When & where

Location: Rensselaer, NY (Tempel Lane)

Work Model: On-site

Travel: Minimal

Discover your role

As a Principal Analytical Scientist, you will:

• Lead the design, implementation, and optimization of automated assay workflows across modern laboratory platforms, applying deep expertise in mass spectrometry, chromatography, bioassay, electrophoresis, and ELISA.
• Mentor and develop junior and mid-level scientists, building team capability in analytical science and laboratory automation.
• Set priorities, coordinate work, and track progress on analytical and automation initiatives against key milestones.
• Independently design and execute studies to evaluate emerging automation technologies and troubleshoot existing systems with limited supervision.
• Lead complex investigations into automated method performance, supporting verification activities and driving continuous improvement.
• Transfer automated workflows to QC and partner functions by developing training materials, transfer plans, and acceptance criteria.
• Engage cross-functional collaborators and equipment vendors to evaluate new technologies and assess their fit for QC applications.
• Prepare clear scientific reports, automation procedures, and SOPs; communicate findings, risks, and mitigation strategies to management and cross-functional teams.

This role might be for you if you...

• Bring hands-on experience programming and optimizing automated liquid handling systems (e.g., Hamilton/Venus, Andrew+/OneLab, or Cellario) and scripting in Python, R, or VBA.
• Apply strong troubleshooting skills across both analytical methods and automated instrumentation to resolve complex technical challenges.
• Make sound, independent decisions and proactively recommend experiments or solutions based on deep expertise in analytical science and automation.
• Lead by example in technical discussions, elevating the team's capabilities in automation strategy, method development, and process optimization.
• Thrive in a collaborative, fast-paced environment and can prioritize effectively across multiple responsibilities while adapting to evolving business needs.
• Communicate complex automation concepts clearly to diverse audiences—both in written reports and in cross-functional settings.
• Proactively share knowledge and take pride in developing others through structured training and mentorship.
• Deliver on commitments safely, with high quality, and in compliance with regulatory expectations.

Shift Requirements: Standard 1st shift, Monday–Friday, 8:00a–4:30p.

This role requires

Must-haves:

• 8+ years of industry experience in analytical development, laboratory automation, and QC method lifecycle management (or equivalent combination of education and experience).
• Demonstrated hands-on expertise in automated liquid handling platforms and associated software programming.
• Proficiency in scripting languages (Python, R, or VBA) for data analysis, workflow automation, or system integration.
• Deep knowledge of QC analytical techniques including mass spectrometry, chromatography, electrophoresis, bioassay, or ELISA.
• Proven ability to work independently, design scientifically sound studies from broad objectives, and drive projects to completion.
• Level will be determined based on qualifications at the time of offer.

Preferred / nice to haves:

• PhD in Chemistry, Biochemistry, Biology, or a related field.
• Previous experience working in a cGMP or cGLP regulated environment.
• Familiarity with Cellario, Venus (Hamilton), or OneLab (Andrew+) automation platforms.
• Experience developing and executing technology transfer plans across QC or partner functions.

Physical Requirements: Ability to work in a laboratory environment, including standing for extended periods and handling laboratory equipment.

Gowning & Environment: This role operates in a GMP analytical laborato