Associate Scientist, Bioproduction

Atum - DNA 2.0•Newark, CA

33d•Onsite

About The Position

Associate Scientist, Bioproduction Newark, CA | Full-Time ATUM is a leading bioengineering solution provider transforming discovery science into a rigorous engineering discipline. We are seeking an experienced Upstream Bioprocess Associate Scientist to join our Bioproduction unit. This is a pivotal role where you will execute bioreactor scale-up processes, supporting the journey from synthetic gene design to large-scale protein production. While we utilize high-throughput systems, this role focuses heavily on the engineering and execution of larger-scale production runs.

Requirements

BS/MS in Chemical Engineering, Bioengineering, Molecular Biology, or a related field (1–3 years of industry experience required).
Proven track record in upstream process development and experience with larger-scale glass or disposable bioreactors.
Meticulous record-keeping and a high standard for lab documentation.
Strong interpersonal skills with a "team-first" mindset and the ability to multitask in a fast-paced environment.

Nice To Haves

Experience with ambr®15 and ambr®250 systems is not required but is highly desired.

Responsibilities

Lead the setup, inoculation, and maintenance of suspension culture bioreactors (ranging from 3L to 50L).
Monitor and optimize critical parameters including pH, DO, mass flow settings, and agitation strategies to ensure successful scale-up.
Perform seed train operations within a BSC and manage media preparation, probe calibrations, and glassware sterilization.
Execute harvest operations and end-of-run tasks; operate and maintain analytical suite (e.g., Vi-CELL, NovaFlex2).
Partner with the Scientist team to troubleshoot runs and translate bench-scale successes into robust production protocols.