Scientist/Senior Scientist

newlimit· Vascular
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📍 South San Francisco, CA

About this role

About NewLimit

NewLimit is a biotechnology company working to radically extend human healthspan. We’re developing medicines to treat age-related diseases by reprogramming the epigenome, a new therapeutic mechanism to restore regenerative potential in aged and diseased cells. We leverage functional genomics, pooled perturbation screening, and machine learning models to unravel the biology of epigenetic aging and disease using experiments of unprecedented scale.

Position

NewLimit is seeking an scientist with experience in discovery biology to join our Vascular therapeutic team. Our Vascular program is developing reprogramming medicines to restore youthful function in aged endothelial cells for the treatment of renal, cardiometabolic, and cognitive diseases.

Your role will focus on developing and deploying assays to measure the functional decline that occurs in endothelial cells with age. You will collaborate closely with our technology teams to help create the first reprogramming medicines for the vascular tissue that supports all others.

What you'll do

In your role as a Scientist, you will:

  • Develop functional assays and pre-clinical models to measure endothelial cell function
  • Collaborate with our Functional Genomics and Predictive Modeling teams to test reprogramming hypotheses at scale
  • Measure the impact of mRNA reprogramming medicines on endothelial cell function
  • Engineer in vivo nucleic acid delivery methods for endothelial cells
  • Analyze and interpret experimental data to drive pre-clinical decision making

Requirements

  • Ph.D. in cell biology, molecular biology, biochemistry or a related field or equivalent industry experience (5+ years)
  • Experience with primary cell isolation and functional characterization
  • Experience working with mouse models (e.g. kidney, cardiovascular, or cognitive disease models)
  • Experience with transgenic manipulation of primary cells either ex vivo or in vivo (e.g. using viral vectors, nucleic acid delivery)

Nice to have

  • History of contributing to a drug development program at the pre-clinical or clinical development stage
  • Experience leading the design and execution of pre-clinical studies in mouse models
  • Experience with single cell genomics methods
  • Experience with pooled screening approaches using bulk or single cell read-outs (e.g. CRISPR fitness screens, Perturb/CROP-seq)

Benefits

NewLimit offers generous benefits to ensure our team can focus on our mission:

  • Health, dental, and vision insurance
  • 401(k) with company match
  • Paid parental leave
  • Industry-leading paid time off (PTO) — 20 days/year for all employees + holidays
  • Meals and snacks on-site

 

Salary Range: $130,000 to $180,000. Compensation for the role will depend on a number of factors, including a candidate’s qualifications, skills, competencies, and experience. NewLimit offers a competitive benefits package, which includes a 401k, healthcare coverage, and 20 days of PTO. Learn more at: https://www.newlimit.com/careers   *This compensation and benefits information is based on Company's good faith estimate as of the date of publication and may be modified in the future.

 

Frequently Asked Questions

Is the salary disclosed for the Scientist/Senior Scientist position at newlimit?
The salary for this Scientist/Senior Scientist role at newlimit is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Scientist/Senior Scientist position at newlimit located?
This Scientist/Senior Scientist role at newlimit is based in South San Francisco, CA. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Which team or department does the Scientist/Senior Scientist at newlimit belong to?
This Scientist/Senior Scientist position is part of the Vascular department at newlimit. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Scientist/Senior Scientist position at newlimit?
Click the "Apply Now" button on this page. You will be redirected to newlimit's official application portal hosted on greenhouse where you can submit your application directly.
When was the Scientist/Senior Scientist job at newlimit posted?
This Scientist/Senior Scientist position at newlimit was posted on Sep 17, 2025. Apply as soon as possible — early applications are often reviewed first.
Scientist/Senior Scientist
newlimit
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