USA - Bench Scientist - II - USD (contract)

About the role

We are seeking a motivated Bench Scientist to join a biotherapeutics research team in Cambridge, MA. This is a hands-on laboratory position focused primarily on recombinant protein expression, purification, and characterization to support downstream biotherapeutic research.

Responsibilities

• Perform routine recombinant protein purification using FPLC/AKTA and related chromatography techniques.
• Support the production of recombinant proteins and antigens for downstream biotherapeutic research.
• Participate in protein expression workflows and, as needed, molecular biology/DNA-related activities.
• Perform protein characterization and assess protein quality, purity, concentration, and suitability for downstream applications.
• Work with antigens, antibodies, mAbs, Fabs, and other recombinant proteins.
• Perform routine protein labeling and conjugation, including fluorescent and biotin labeling.
• Assist with analytical techniques such as SDS-PAGE, Western blotting, and HPLC.
• Maintain accurate laboratory records, sample tracking, and experimental documentation.
• Manage multiple protein-production and purification requests while meeting project timelines.
• Work collaboratively with scientists across the research organization and provide purified proteins for downstream studies.
• Maintain a clean, organized, and compliant laboratory environment and follow all required laboratory safety and PPE procedures.

Requirements

• Bachelor's degree in Biochemistry, Biology, Chemistry, Molecular Biology, or a related scientific discipline.
• At least 1 year of hands-on experience with recombinant protein purification or a closely related protein-science discipline.
• Hands-on experience with AKTA/FPLC or comparable chromatography systems.
• Understanding of protein purification and characterization principles.
• Strong laboratory organization and time-management skills.
• Ability to work effectively in a collaborative, fast-paced research environment.

Preferred Qualifications

• Master's degree in Biochemistry, Biology, Biophysics, Molecular Biology, or a related field.
• Experience with recombinant protein expression.
• Experience with protein biophysics and protein characterization.
• Experience working with antibodies, mAbs, Fabs, or recombinant antigens.
• Background in immunology or biotherapeutic research.

Pay

36 - 41 USD hourly. This role is eligible for overtime pay in accordance with federal and state requirements.

Benefits

• Comprehensive medical, dental, and vision benefits
• Short-Term Disability (STD) and Long-Term Disability (LTD)
• Supplemental and Voluntary Life Insurance
• 401(K)
• Commuter Benefit Program

This is a temporary role as an employee of Atrium, our third-party payrolling partner, on assignment at Pfizer. Benefits eligibility applies.