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Scientist, Biologics Cell Line Development

Asimov

Asimov

Boston, MA, USA
USD 120k-130k / year + Equity
Posted on Feb 14, 2026

Location

Boston, MA

Employment Type

Full time

Department

Cell Line Development

Compensation

  • $120K – $130K

The base salary hiring range for this position is expected to be $120,000 to $130,000 annually. The base salary offered may vary based on factors such as the final candidate’s relevant knowledge, skills and experience for the role. Our total rewards package also includes the opportunity for stock options, eligibility for our 401(k) plan, medical, dental, vision, life and disability insurances, as well as a career development stipend. Our robust time-off policy includes flexible time-off and unlimited sick time. We will talk about compensation in our first conversation and be transparent throughout the process about which level we think is the best match for you in our organization

Our mission at Asimov is to radically advance humankind's ability to design living
systems. We're developing a mammalian synthetic biology platform––from cells to
software––to enable biotechnologies with outsized impact, with an initial focus on
gene therapies, cell therapies, and protein therapeutics.


We are seeking a Scientist, Biologics Cell Line Development to join our team in
Boston, MA and help push the boundaries of biotherapeutic cell line development.
This role is for a hands-on technical leader on our team, who will drive CHO-based
cell line development for biologic therapeutics while helping advance scalable,
automated and data-driven CLD workflows. You will design and execute complex
experimental strategies, improve CLD workflows and systems, coordinate project
efforts, and mentor junior scientists.


The successful candidate will also work closely with Asimov’s synthetic biology and
process development teams. This is a unique opportunity to work at a nimble,
forward-thinking synthetic biology startup and help build the future of biological
engineering.

About the Role:

  • You’ll perform all aspects of CHO cell line engineering for production of
    therapeutic candidates including transfection, cloning, characterization, and
    cell banking using state-of-the-art equipment.

  • Design, execute, and optimize high-throughput and/or automated CLD
    workflows, including integration of new tools, instrumentation, or data
    streams.

  • You’ll drive innovation through the development of improved host cells,
    expression vectors and cell line development workflows.

  • You’ll identify emerging practices for biologics cell line development and
    manufacturing to shape scientific strategies and develop improved CHO
    expression systems.

  • You’ll represent the cell line development team on cross-functional projects,
    making decisions for cell line activities and effectively communicating
    results, progress and plans.

About You:

  • You have a Ph.D. in Biological Engineering, Cell Biology, Molecular Biology,
    or a related field.

  • You have experience performing biological drug production, protein
    analytics and/or process development

  • We’re looking for someone with 1-3 years of hands-on industry experience
    performing CHO cell line development in support of biologic (mAb & bsAb)
    therapies.

  • You’re a creative problem solver and get excited about the opportunity to
    drive the creation of industry-disruptive technology.

  • Experience working with automation, high-throughput screening, or scaled
    CLD workflows, such as liquid handling systems, automated
    cloning/screening platforms, or bioreactor systems.

  • Don’t let this stop you from applying, but it’s a plus if you are familiar with
    ambr15 and or ambr250 systems.

  • Experience working with a global customer base isn’t a requirement for this
    role but bonus points if you have it.


We’re fueled by a vision to transform biological engineering into a fully fledged
engineering discipline. Should you join our team, you will grow with a constantly
evolving organization and push the frontiers of synthetic biology. Company culture
is key to Asimov, and we believe that our mission can only be achieved by bringing

Compensation Range: $120K - $130K