Serif Biomedicines: Molecular Biology Co-Op

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    Flagship Pioneering

    We are a biotechnology company that invents and builds platform companies that change the world.

    501-1,000 employeesFounded 2000Cambridge, MABiotechnology Research
    Actively hiringPaidWinter 2027Biotechnology Research
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    Best applied by Sep 18

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    About the role#

    As a member of the molecular biology team, you will work on hands-on research ranging from DNA plasmid construction to the analysis of cell phenotypes and protein expression. You will contribute to the development of molecular biology tools and platforms while working alongside a multidisciplinary team. This position is open exclusively to current Northeastern University Co-Op students.

    What you'll do#

    • Design, build, and QC DNA constructs using restriction cloning, Gibson/Golden Gate assembly, and PCR.
    • Run agarose DNA gels to analyze PCR products and digests.
    • Perform gel extraction and DNA purification.
    • Set up restriction enzyme digests and ligations.
    • Optimize reaction conditions and troubleshoot cloning workflows.
    • Perform core molecular and cell biology tasks, including DNA/RNA extraction, qPCR/RT-qPCR, transfection/transduction, and clonal line generation.
    • Analyze and communicate experimental results clearly.
    • Iterate protocols in collaboration with experienced scientists.

    What you'll need#

    • Current enrollment as a Northeastern University Co-Op student.
    • Pursuing a MS in Molecular Biology, Cell Biology, Bioengineering, Biochemistry, or a related field.
    • Hands-on experience with miniprep/midiprep, PCR, agarose gel electrophoresis, restriction enzyme digests, ligation, and DNA purification.
    • Strong organizational skills and attention to detail.
    • Clear written and verbal communication.
    • Highly motivated and enthusiastic approach.
    • Curiosity and a drive to solve problems.
    • Experience with synthetic biology, genome engineering, or assay development is a plus.

    Location & details#

    • Location: Cambridge, Massachusetts.
    • Term: Winter 2027 (January 2027 to June 2027).
    • Modality: On-site, full-time (40 hours per week).
    • Compensation: $25 - $35 per hour.

    About Flagship Pioneering

    Flagship Pioneering is a biotechnology firm based in Cambridge, Massachusetts. Founded in 2000, the company focuses on inventing and building platform companies that develop products for human health and sustainability. It has originated more than 100 scientific ventures since its inception. The current ecosystem includes over 40 companies, such as Indigo Agriculture and Generate:Biomedicines.

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