Biochemist I/II - Conjugation

BioLegend | About Us

At BioLegend, we are committed to providing researchers with the most comprehensive and cutting-edge high-quality reagents for life science research. Being part of Revvity, a global provider of health science solutions, technologies, expertise and services for life sciences and diagnostics, allows us to extend the mission of enabling our customers to do legendary discovery. Join us and make a difference!

Job Summary

BioLegend is looking for a Biochemist who will be responsible for performing antibody–fluorophore conjugations from small‑scale development batches to large‑scale production lots. This role requires strong technical proficiency in conjugation chemistry, consistent execution, excellent documentation practices, and active participation in continuous improvement initiatives.

As manufacturing evolves toward increased automation and digital capabilities, the Biochemist II is also expected to be comfortable working with automated systems, electronic tools, and data‑driven workflows to support future‑ready operations.

• We are considering Biochemist candidates at Levels I and II.
  
  

Essential Functions

Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions.

• Perform antibody–dye conjugations across scales; protect light‑sensitive fluorophores during reaction and purification
• Purify conjugates via SEC, desalting, and/or affinity chromatography
• Calculate concentrations, D/P ratios, yields, and other key quality metrics
• Drive yield and passing rate improvements
• Operate, maintain, and troubleshoot lab equipment
• Support semi‑automated instrumentation and electronic batch records
• Support adoption of automation and AI‑enabled tools that enhance accuracy and efficiency
• Review, verify, and update SOPs, batch records, and compliance documentation
• Participate in troubleshooting, root-cause investigations, and continuous improvement and lab safety initiatives
• Provide training to team members
• Other projects or responsibilities may be required.
  
  

Minimum Qualifications – Education And Experience

• Associate's degree in Biochemistry, Chemistry, Biotechnology, or related scientific field with at least 2 years of experience in biotech manufacturing
  
  

Preferred Qualifications – Education And Experience

• Bachelor's degree in Biology, Chemistry, or a related scientific discipline with up to 1 year of experience in biotech product development or manufacturing
• Strong understanding of conjugation chemistry and purification techniques
• Experience handling light‑sensitive fluorophores during reaction and purification while maintaining product integrity
• Experience with multiple conjugation chemistries
• Exposure to automation, SEC, and electronic batch records
• Experienced in manufacturing under ISO/GMP environment
  
  

Applicants must be currently authorized to work in the United States on a full-time basis for any employer.

Work Environment & Physical Demands

Lab

While performing the duties of this job, the employee regularly works in a laboratory environment with occasional data entry on a computer. Occasional exposure to a warehouse environment.

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job.

While performing the duties of this job, the employee is regularly required to use hands and fingers to handle, feel, or operate objects, tools or controls, and reach with hands and arms. The employee is frequently required to stand, talk and hear.

The hourly pay for this position will vary by level, as we are open to considering candidates at Levels I or II depending on experience and qualifications. Each level has a corresponding range that reflects the appropriate scope of responsibilities and expectations. The anticipated hourly range for this role is $20.50–$33.00 per hour. The base pay actually offered to the successful candidate will take into account internal equity, work location, and additional factors, including job-related skills, experience, and relevant education or training. Your recruiter can share more about the specific salary range for your preferred location during the hiring process.

Please note that base pay is only one part of our total compensation package and is determined within a range. This range allows for the successful candidate to have an opportunity to progress within the position and develop at our company. This base pay range does not takeinto account bonuses, equity, or other benefits which may be applicable and are dependent on the level and position offered.

What do we offer?

We provide competitive and comprehensive benefits to our employees. Below are some highlights of our benefits:

• Medical, Dental, and Vision Insurance Options
• Life and Disability Insurance
• Paid Time-Off
• Parental Benefits
• Compassionate Care Leave
• 401k with Company Match
• Employee Stock Purchase Plan
  
  

Learn more about Revvity’s benefits by visiting our page. Log-In instructions are provided towards the bottom of the Bswift page.

For benefit-eligible roles only. Part-time and temporary roles may not be eligible for all benefits listed. Please reach out to your recruiter for more information.