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Bighatbiosciences

Scientist II, Cell Line Engineering

Bighatbiosciences
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onsite senior full time $145,000 - $165,000 + bonus + options + benefits San Mateo, CA

First indexed 5 Jun 2026

Description

The role: BigHat is looking for an energetic and motivated individual to lead cell line engineering as a core Platform capability in support of our pipeline Discovery and early R&D efforts.

This is a lab-based role that will report directly to the Head of Protein Sciences, work cross-functionally with Programs and Discovery, and directly impact the identification and validation of next-generation biotherapeutics engineered on the Milliner Platform.

Onboard all the core components necessary for engineering cell lines for expressing pipeline targets including expression vectors, gene delivery methods, selective antibiotic concentration determination protocols, expression validation and cell sorting capabilities.

Culture and maintain a variety of cell types; generate diverse target cell lines including knock-outs, stable cell lines overexpressing one or more targets, and reporter cell lines.

Perform the validation of cell line expression using flow and sequencing (Sanger or NGS) based methods.

Generate bulk pool and single cell populations utilizing FACS to select for cell lines of various expression levels.

Maintain an organized cell line inventory with all relevant documentation.

Investigate target expression biology to recapitulate the most native conditions for expression.

Work with end-user stakeholders to confirm correct domain expression and associated sequences.

In collaboration with end-user stakeholders, establish the workflows, timelines, and deliverables for cell line engineering from request to hand-off.

Collaborate with automation engineers to automate routine cell culture workflows to increase efficiencies and throughput.

Benefits: The salary estimated for this position is $145,000 - $165,000 + bonus + options + benefits.

What BigHat Offers:

Range of health insurance plan options through Anthem and Kaiser (monthly credit if benefit waived)

Dental, and vision coverage through Guardian

Additional well-being benefits through Nayya, OneMedical, Wagmo, Rula, and more

401(k) with company match

DTO, two weeks of company-wide shutdown, and 12 company holidays

Paid parental leave

This listing is enriched and indexed by YubHub. To apply, use the employer's original posting: https://bighatbiosciences.pinpointhq.com/en/postings/c8185f0d-3d1e-4bdf-8bf6-53ac0517adae