Skip to main content
TryApplyNow logo
Genentech logo

Principal/Senior Principal Scientist - Development

Genentech
Full Timeprincipal
South San Francisco$142k – $263kPosted 28 days ago

Role Overview

Genentech is hiring a Principal/Senior Principal Scientist - Development. This is a full-time role in South San Francisco. posted 4 weeks ago. The posted range is $142k to $263k. Full responsibilities, required qualifications, and the apply link are listed in the description below.

Resume Keywords to Include

Make sure these keywords appear in your resume to improve ATS scoring

CROORBenefitsDiscoveryDepartmentTranslationalSafetyGenentech

Job description

The Department of Translational Safety at Genentech provides scientific leadership and plays an active role in the process of drug development from the discovery phase through marketed products. We are seeking a Principal/Sr Principal Scientist in Toxicology to support drug development. This role will involve working in a collaborative team environment as part of the comprehensive safety assessment of Genentech therapeutics by providing toxicology representation to programs.

The successful candidate for Principal/Sr Principal Scientist will provide scientific leadership and play an active role in the process of drug development, with a strong emphasis on Genentech’s oncology and cardiovascular, respiratory, and metabolism development project portfolio, which includes small molecules, immunomodulatory biotherapeutics, bi-specific antibodies, ADCs, cancer vaccines and cellular therapeutics.

Working in a collaborative team environment, the Principal/Sr Principal Scientist leads the safety assessment of Genentech therapeutics by creating a best-evidence synthesis of existing knowledge and comprehensive investigations of toxicologic activity, strategic planning, and designing/implementing/supervising toxicology studies in support of program advancement.

The Opportunity

  • Interdisciplinary project team membership

  • Scientific leadership in the design and implementation of safety assessment strategies to support program advancement and decision-making

  • Preparation and review of regulatory documentation

  • Preparation and review of study reports and manuscripts

  • Representation of Genentech in meetings with regulatory authorities

  • Investigations into mechanisms of toxicity

  • Proactive management of potential safety liabilities and communication of impact to teams and governance committees.

  • Experience with cross-functional teams and capability to build productive cross-functional internal and external collaborations are desired.

  • Mentoring of toxicologists and as needed, team members, and lead or provide support to inter- and intra-departmental initiatives.

Who You Are

Principal Scientist

  • PhD and post-doctorate or equivalent experience in toxicology or a relevant field along with a minimum of 3+ years relevant experience in the pharmaceutical/biotechnology/CRO industry related to toxicology.

  • Extensive experience in drug development and interaction with global regulatory authorities are required.

  • Experience in oncology and cardiovascular, respiratory, and metabolism therapy areas leveraging different therapeutic modalities such as small molecules, degraders, and ADCs is highly desirable

  • Evidence of a consistent and extensive record of impact internally and externally.

  • The successful candidate must also demonstrate strong decision-making, complex problem solving, critical data analysis and interpretation, excellent written and verbal communication skills; and the ability to build productive cross-functional collaborations both within and external to Genentech

  • Board certification in toxicology is desirable.

The expected salary range for this position based on the primary location of California is $141,500 - $262,900.  

Senior Principal Scientist

  • PhD and post-doctorate or equivalent experience in toxicology or a relevant field along with a minimum of 8+ years relevant experience in the pharmaceutical/biotechnology/CRO industry related to toxicology.

  • Extensive experience in drug development and interaction with global regulatory authorities are required.

  • Experience in oncology and cardiovascular, respiratory, and metabolism therapy areas leveraging different therapeutic modalities such as small molecules, degraders, and ADCs is highly desirable

  • Evidence of a consistent and extensive record of impact internally and externally.

  • The successful candidate must also demonstrate strong decision-making, complex problem solving, critical data analysis and interpretation, excellent written and verbal communication skills; and the ability to build productive cross-functional collaborations both within and external to Genentech

  • Board certification in toxicology is desirable.

The expected salary range for this position based on the primary location of California is $171,110 and $321,490

Actual pay will be determined based on experience, qualifications, geographic location, and other job-related factors permitted by law.  A discretionary annual bonus may be available based on individual and Company performance.  This position also qualifies for the benefits detailed at the link provided below.

Benefits


 

Locations

This position is based in San Francisco.  This role is primarily onsite.

Relocation benefits are available.

Genentech is an equal opportunity employer. It is our policy and practice to employ, promote, and otherwise treat any and all employees and applicants on the basis of merit, qualifications, and competence. The company's policy prohibits unlawful discrimination, including but not limited to, discrimination on the basis of Protected Veteran status, individuals with disabilities status, and consistent with all federal, state, or local laws.

If you have a disability and need an accommodation in relation to the online application process, please contact us by completing this form Accommodations for Applicants.

About Genentech

Genentech logo

Genentech

gene.com

On-site

185 other open roles at Genentech on TryApplyNow.

Frequently Asked Questions

How do I apply for the Principal/Senior Principal Scientist - Development position at Genentech?

Use the Apply button above to submit your application directly to Genentech. Most applications take less than 5 minutes if your resume and contact details are ready, and you'll be routed to the employer's official application system to finish.

Where is the Principal/Senior Principal Scientist - Development position at Genentech located?

This position is based in South San Francisco. Genentech has not indicated remote or hybrid options for this role, so candidates should plan for on-site work.

How much does the Principal/Senior Principal Scientist - Development role at Genentech pay?

Genentech has posted a compensation range of $142k to $263k for this position. Final offers typically vary based on candidate experience, location, and internal salary bands.

When was the Principal/Senior Principal Scientist - Development role at Genentech posted?

This role was posted on June 25, 2026 (28 days ago). It's still listed as actively hiring; we re-confirm openings against the source system multiple times per day and remove closed roles.

AI-powered job search

Get every job scored to your resume

Upload your resume and get jobs ranked, your resume tailored, and employee contacts found automatically.

Get started free

No credit card to start