Intern, Chemistry

Cytek Biosciences Inc • Seattle, WA

7d • Onsite

About The Position

Cytek Biosciences is seeking a Summer 2026 Chemistry Intern to join our newly established Chemistry laboratory in Bellevue, Washington. The ideal candidate is a motivated undergraduate student or graduating in Spring 2026 with a background in Chemistry or Biochemistry and an interest in laboratory research and analytical techniques.

This internship provides hands-on experience in polymer dye synthesis, antibody conjugation, and analytical characterization while working closely with experienced scientists in a collaborative research environment. Cytek Biosciences develops advanced technologies and reagents that enable high-resolution cell analysis for research and life sciences applications.

Requirements

• Must be at least 18 years old.
• Must have a minimum GPA of 3.0.
• Must be authorized to work in the United States.
• Must be currently enrolled as a full-time student in a Bachelor’s/Masters/PhD/ Post Doc program at an accredited US based university or college OR graduating in Spring 2026 with a major in Chemistry, Biochemistry, or a related field.
• Must be able to complete an 8-10 consecutive week internship between June and August.
• Must be able to work at the designated site for the duration of the internship.
• Strong written and verbal communication skills.
• Excellent interpersonal skills with the ability to collaborate effectively in a team environment.
• Interest in laboratory research and analytical instrumentation.

Responsibilities

• Participate in training on polymer dye synthesis and conjugation of dyes to antibodies.
• Learn and operate analytical instruments including spectrophotometers, HPLC, FPLC, fluorometers, LC/MS, and NMR.
• Prepare laboratory buffers and other chemical solutions according to established protocols.
• Maintain accurate, timely, and well-organized documentation of experimental procedures and results.
• Follow laboratory safety guidelines and standard operating procedures.
• Perform additional duties and support laboratory activities as assigned by management.

Benefits

• Innovative Culture
• Be part of a team that champions creativity, teamwork, and scientific excellence. Cytek thrives on collaboration, customer focus, and an entrepreneurial spirit grounded in integrity and shared success.
• Meaningful Impact
• Contribute directly to a biotech pioneer— TIME Recognizes Cytek® Biosciences as One of America’s Growth Leaders of 2026.
• Growth & Development
• Receive hands-on training and development opportunities designed to support your career growth and foster innovation. Expand your skills while working in a collaborative environment where continuous learning is an important part of Cytek's culture.

What This Job Offers

• Career Level: Intern