# Scientist, mRNA Downstream Purification at NewLimit

- Company: NewLimit
- What the company does: NewLimit is extending human healthspan by unlocking regenerative potential. Backed by Kleiner Perkins.
- Company website: https://www.newlimit.com/
- Type: Startups
- Level: Mid level
- Location: South San Francisco
- Work setup: On-site
- Pay: $120K to $155K base salary per year (USD)
- Posted: 2026-10-20
- Apply by: 2026-12-04
- Apply: https://job-boards.greenhouse.io/newlimit/jobs/6230305004?utm_source=1752vc&utm_medium=careers
- Page: https://www.1752.vc/careers/jobs/newlimit-scientist-mrna-downstream-purification/

## About the role

We are seeking a Scientist to lead downstream process development for the mRNA Engineering team. In this role, you will design, optimize, and scale purification processes for mRNA drug substance. Found on 1752vc Careers, the job board for startup and VC roles.

## What they're looking for

- Hands-on experience developing downstream purification processes for nucleic acids or other biologics
- Hands-on experience with tangential flow filtration (TFF)
- Experience operating ÄKTA chromatography systems
- Ability to independently design, execute, and troubleshoot experiments
- Ability to analyze and present complex data sets
- Strong technical writing skills

Tags: Technical Operations

Source: 1752vc Careers, https://www.1752.vc/careers/jobs/newlimit-scientist-mrna-downstream-purification/