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Senior Scientist I/II: Investigative Pathologist

Altoslabs
Full Timesenior
San Francisco Bay Area, CAPosted 29 days ago

Role Overview

Altoslabs is hiring a Senior Scientist I/II: Investigative Pathologist. This is a full-time role in San Francisco Bay Area. posted 4 weeks ago. Full responsibilities, required qualifications, and the apply link are listed in the description below.

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PipelineORCompensationDiscoveryMissionValueSingleAltos

Job description

Our Mission

Our mission is to restore cell health and resilience through cell rejuvenation to reverse disease, injury, and the disabilities that can occur throughout life.

For more information, see our website at altoslabs.com.

Our Value

Our Single Altos Value: Everyone Owns Achieving Our Inspiring Mission.

Diversity at Altos

Altos Labs has been named one of the Top 3 Biotech Companies and ranked for the second year on the Forbes 2026 Best Startups in America list.  At Altos, exceptional scientists and industry leaders from around the world work together to advance a shared mission. Our intentional focus is on Belonging, so that all employees know that they are valued for their unique perspectives. We are all accountable for sustaining a diverse and inclusive environment.

What You Will Contribute To Altos

An exciting opportunity is available for a Senior Scientist I / II to join the Institute of Medicine (IOM) Drug Discovery and Development Sciences team at Altos Labs.We are seeking a very highly motivated, creative, and collaborative individual who is passionate and dedicated to employing their scientific knowledge to help restore cell health and resilience to reverse disease. 

This position is ideal for candidates who have successfully completed their Residency Training Program and graduate studies and are seeking practical, hands-on experience, mentorship, and career development.The role will work closely with the Senior Director of Pathology, alongside cross-functional team members, to deliver high-quality pathology data that informs target selection, translational strategy, safety assessment, and development decisions. 

You will be part of a multidisciplinary team,working in a highly dynamic environment that requires effective collaboration with our early research function, Discovery Science. 

As a Senior Scientist, you will be expected to be an integral part of the discovery and translational project teams. Using your expertise and strong communication skills, you will guide the preclinical investigative strategy to qualify potential drug targets, help understand drug pharmacologic mechanisms, and connect the basic biology of cell and tissue injury to the pathophysiology of systemic disease. In collaboration with your cross-functional team, you will aid disease model selection and characterization, biomarker discovery, and data interpretation. A key requirement for success in this role is scientific curiosity and desire to grow and adapt to rapidly evolving technology and pipeline priorities.

Responsibilities

  • Work closely in project teams including basic science and early researchers to understand target biology paying particular attention to how molecular mechanisms  could drive disease pathophysiology at the tissue and organism level
  • Build strong trusting partnerships, working closely on the research and deep science, supporting the bridge from basic science to humans.
  • Perform detailed histological evaluations of tissue samples to identify compound-related treatment effects, including toxicity and pharmacology 
  • Contribute to the design of in-vivo studies and provide clinical pathology and histopathological data interpretation
  • Work with Discovery Sciences and In Vivo Translational Sciences to identify and characterize disease model systems
  • Guide the development of novel molecular pathology assays and digital image analysis algorithms
  • Contributes to a team culture that promotes continuous improvement, ownership, professional growth, and inclusion
  • Contribute to the cross-functional to the creation and review of study reports

Who You Are 

  • The successful candidate will have a strong pathology background of appropriate scientific training and a 3Rs-centered, welfare-oriented approach to animal-based research.
  • Typically have 7 years + experience (including education and residency training).
  • Be a clear and influential communicator, with the ability to give and receive feedback to improve on outcomes and impact.
  • Have strong demonstrable influencing skills that demonstrate strong thought partnership and judgement, which creates effective relationships with internal and external groups and individuals  
  • Strong scientific aptitude and ability to implement investigative strategies to elucidate mechanisms of pharmacology and toxicology
  • A critical thinker with the ability to analyze possibilities and solutions and make pragmatic trade-offs

Qualifications

  • Doctor of Veterinary Medicine (DVM) and formal pathology residency training (DACVP or DECVP certification or eligibility)
  • PhD in Pathology or closely related discipline highly desirable.
  • Demonstrable understanding of how to work effectively in cross-functional research teams

Salary Range: Redwood City

Senior Scientist I, Pathology $213,000- $273,200

Senior Scientist II, Pathology $265,000- $339,700

Equal Opportunity Employment

We value collaboration and scientific excellence.

We believe that a culture of belonging are foundational to scientific innovation and inquiry. At Altos Labs, exceptional scientists and industry leaders from around the world work together to advance a shared mission. Our intentional focus is on Belonging, so that all employees know that they are valued for their unique perspectives. We are all accountable for sustaining an inclusive environment.

Altos Labs provides equal employment opportunities to all employees and applicants for employment, without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. Altos prohibits unlawful discrimination and harassment. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.

Thank you for your interest in Altos Labs where we strive for a culture of scientific excellence, learning, and belonging.

Note: Altos Labs will not ask you to download a messaging app for an interview or outlay your own money to get started as an employee. If this sounds like your interaction with people claiming to be with Altos, it is not legitimate and has nothing to do with Altos. Learn more about a common job scam at https://www.linkedin.com/pulse/how-spot-avoid-online-job-scams-biron-clark/

About Altoslabs

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Frequently Asked Questions

How do I apply for the Senior Scientist I/II: Investigative Pathologist position at Altoslabs?

Use the Apply button above to submit your application directly to Altoslabs. 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 Senior Scientist I/II: Investigative Pathologist position at Altoslabs located?

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

What does a Senior Scientist I/II: Investigative Pathologist at Altoslabs earn?

Altoslabs has not disclosed a salary range in this posting. Many employers share specifics later in the interview process; you can also ask during a recruiter screen if compensation transparency is important to you.

When was the Senior Scientist I/II: Investigative Pathologist role at Altoslabs posted?

This role was posted on June 10, 2026 (29 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.

How much experience does the Senior Scientist I/II: Investigative Pathologist role at Altoslabs require?

This is a senior-level position. Most senior roles call for 5+ years of directly relevant experience. Altoslabs lists their specific requirements in the description below, so review the must-have qualifications closely before applying.

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