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In Vivo Scientist Jobs (NOW HIRING)

The company is looking for a Scientist II- In Vivo to join the team. This is an amazing opportunity to work on cutting edge treatments and make a difference! Location: Fairfield County, CT Pay rate ...

Senior Scientist I (In Vivo Pharmacology)

Alameda, CA · On-site

$127K - $180K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Senior Scientist I is responsible for supporting in vivo pharmacology research efforts for various Biotherapeutics projects. The strong candidate must be a highly self-motivated, interactive, and ...

Scientist, Cancer Modeling

New Haven, CT · On-site

  • Medical

  • Dental

  • Vision

The Job We are seeking an experienced In Vivo Scientist to join our team. In this position, you will work in close conjunction with our founding team in the creation and development of a completely ...

The Job We are seeking an experienced In Vivo Scientist to join our team. In this position, you will work in close conjunction with our founding team in the creation and development of a completely ...

Scientist, Cancer Modeling

New Haven, CT · On-site

  • Medical

  • Dental

  • Vision

The Job We are seeking an experienced In Vivo Scientist to join our team. In this position, you will work in close conjunction with our founding team in the creation and development of a completely ...

Senior Scientist I (In Vivo Pharmacology)

Alameda, CA · On-site

$127K - $180K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Senior Scientist I is responsible for supporting in vivo pharmacology research efforts for various Biotherapeutics projects. The strong candidate must be a highly self-motivated, interactive, and ...

Senior Scientist I (In Vivo Pharmacology)

Alameda, CA

$127K - $180K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Senior Scientist I is responsible for supporting in vivo pharmacology research efforts for various Biotherapeutics projects. The strong candidate must be a highly self-motivated, interactive, and ...

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In Vivo Scientist information

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How much do in vivo scientist jobs pay per hour?

As of Aug 17, 2026, the average hourly pay for in vivo scientist in the United States is $54.30, according to ZipRecruiter salary data. Most workers in this role earn between $37.74 and $66.35 per hour, depending on experience, location, and employer.

What is an in vivo scientist?

An In Vivo Scientist is a research professional who specializes in conducting experiments and studies using live animal models to understand biological processes, evaluate drug efficacy, or investigate disease mechanisms. They design and perform experiments, analyze results, and ensure ethical standards in animal research. In Vivo Scientists often collaborate with multidisciplinary teams in pharmaceutical companies, biotechnology firms, or academic research institutions. Their work is crucial for translating laboratory findings into potential clinical applications.

What are the key skills and qualifications needed to thrive as an in vivo scientist?

To thrive as an In Vivo Scientist, you need a solid background in biology or pharmacology, animal handling experience, and typically a relevant advanced degree (e.g., MS or PhD). Familiarity with laboratory animal care regulations, data analysis software, and techniques like dosing, surgery, and tissue collection is essential. Attention to detail, problem-solving, and strong communication skills help in designing experiments and collaborating with multidisciplinary teams. These skills ensure accurate, ethical, and impactful research outcomes in preclinical studies.

What are some common challenges faced by in vivo scientists when managing animal studies, and how can they be addressed?

In Vivo Scientists often encounter challenges such as maintaining consistent animal welfare standards, ensuring experimental reproducibility, and managing complex study logistics. Balancing the scientific objectives with ethical considerations requires careful planning, rigorous protocol adherence, and close collaboration with veterinarians and animal care staff. Staying organized, communicating effectively with the research team, and keeping up-to-date with regulatory requirements can help address these challenges and ensure high-quality, reliable results.

What is the difference between In Vivo Scientist vs In Vitro Scientist?

AspectIn Vivo ScientistIn Vitro Scientist
Required CredentialsBachelor's or Master's in Life Sciences, PhD often preferredBachelor's or Master's in Life Sciences, PhD often preferred
Work EnvironmentLaboratories, animal facilities, research centersLaboratories, cell culture labs, research facilities
Industry UsagePharmaceutical, biotech, academic researchPharmaceutical, biotech, academic research
Common Search/ComparisonIn Vivo Scientist vs In Vitro Scientist

In Vivo Scientists focus on testing and studying biological processes within living organisms, often involving animal models. In Vitro Scientists work with cell cultures and biological samples outside of living organisms. Both roles require similar educational backgrounds and are common in pharmaceutical and biotech industries, but they differ in their experimental approaches and environments.

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Infographic showing various In Vivo Scientist job openings in the United States as of August 2026, with employment types broken down into 1% Internship, 1% As Needed, 87% Full Time, 7% Part Time, and 4% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $112,938 per year, or $54.3 per hour.

Associate Scientist - In Vivo Pharmacology, Oncology

Amgen

South San Francisco, CA • On-site

Full-time

Medical, Dental, Vision, Life, Retirement

Re-posted yesterday


Job description

Career CategoryResearchJob DescriptionJoin Amgen's Mission of Serving Patients

At Amgen, if you feel like you're part of something bigger, it's because you are. Our shared mission-to serve patients living with serious illnesses-drives all that we do.

Since 1980, we've helped pioneer the world of biotech in our fight against the world's toughest diseases. With our focus on four therapeutic areas -Oncology, Inflammation, General Medicine, and Rare Disease- we reach millions of patients each year. Amgen is advancing a broad and deep pipeline of medicines to treat cancer, heart disease, inflammatory conditions, rare diseases, and obesity and obesity-related conditions. As a member of the Amgen team, you'll help make a lasting impact on the lives of patients as we research, manufacture, and deliver innovative medicines to help people live longer, fuller happier lives.

Our award-winning culture is collaborative, innovative, and science based. If you have a passion for challenges and the opportunities that lay within them, you'll thrive as part of the Amgen team. Join us and transform the lives of patients while transforming your career.

Associate Scientist - In Vivo Pharmacology, Oncology What you will do

Let's do this. Let's change the world. In this vital role you will work onsite at Amgen's South San Francisco campus as part of a fast-paced, integrated, and collaborative in vivo research team exploring therapeutics for oncology programs. You will be responsible for generating and communicating in vivo pharmacology data to support the progression of innovative oncology and immunotherapy research programs.

Key Responsibilities:

  • Carry out hands-on in vivo work in mice, including handling, tumor inoculation and measurement, dosing (oral, SC, IP, and IV), blood and tissue collection, and health monitoring.
  • Perform necropsies and support ex vivo tissue activities, including dissection, processing, sample preparation, and experimental readouts.
  • Perform in vitro work including multiparametric flow cytometry and molecular biology techniques associated with in vivo studies.
  • Strong communication to support study execution, maintain accurate study records, and present results.
  • Active participation and presentation at cross-departmental teams and meetings
  • Participate in dosing rotations, including occasional evening or weekend work.

What we expect of you

We are all different, yet we all use our unique contributions to serve patients. The Associate Scientist we seek is a highly motivated and proactive researcher who wants to contribute to cutting edge science and serve patients with these qualifications.

Basic Qualifications:

Master's degree and 2+ years of experience in in-vivo work with rodents

OR

Bachelor's degree and 4+ years of experience in in-vivo work with rodents

OR

High school diploma / GED and 6 years of experience in in-vivo work with rodents

Preferred Qualifications:

  • M.S. degree in Oncology, Biology, or related disciplines, or B.S. degree with commensurate scientific / drug discovery experience and track record of scientific excellence and productivity.
  • Hands-on experience with in-vivo models of cancer in an academic or industry setting and experience in pharmacology.
  • Proficiency in various mouse techniques such as dosing, in vivo PK/PD/Efficacy, health monitoring, blood and tissue collection, preferably for small molecule oncology therapeutics.
  • Experience with PDX models of cancer.
  • Hands-on experience with in vivo bioluminescence imaging (BLI)
  • Flow cytometry and multi-parametric analysis experience is strongly desired.
  • Hands-on experience with molecular, cellular, and ex vivo biological techniques and assays
  • Computer literacy and proficiency with GraphPad Prism, Excel, PowerPoint, Word and scientific software.
  • Attention to detail, excellent organizational and communication skills, accurate & timely record keeping and data analysis.
  • Pro-active, enthusiastic, show desire to learn and be part of a highly productive team.
What you can expect of us

As we work to develop treatments that take care of others, we also work to care for your professional and personal growth and well-being. From our competitive benefits to our collaborative culture, we'll support your journey every step of the way.

The expected annual salary range for this role in the U.S. (excluding Puerto Rico) is posted. Actual salary will vary based on several factors including but not limited to, relevant skills, experience, and qualifications.

In addition to the base salary, Amgen offers a Total Rewards Plan, based on eligibility, comprising of health and welfare plans for staff and eligible dependents, financial plans with opportunities to save towards retirement or other goals, work/life balance, and career development opportunities that may include:

  • A comprehensive employee benefits package, including a Retirement and Savings Plan with generous company contributions, group medical, dental and vision coverage, life and disability insurance, and flexible spending accounts
  • A discretionary annual bonus program, or for field sales representatives, a sales-based incentive plan
  • Stock-based long-term incentives
  • Award-winning time-off plans
  • Flexible work models where possible. Refer to the Work Location Type in the job posting to see if this applies.
Apply now and make a lasting impact with the Amgen team.careers.amgen.com

In any materials you submit, you may redact or remove age-identifying information such as age, date of birth, or dates of school attendance or graduation. You will not be penalized for redacting or removing this information.

Application deadlineExternal/Internal postings:

Amgen does not have an application deadline for this position; we will continue accepting applications until we receive a sufficient number or select a candidate for the position.

Internal only posting (or Pre-ID candidate):

Amgen anticipates accepting applications until 1 week before the posting; however, we may continue accepting applications beyond this date if we do not receive a sufficient number of candidates.

Sponsorship

Sponsorship for this role is not guaranteed.

As an organization dedicated to improving the quality of life for people around the world, Amgen fosters an inclusive environment of diverse, ethical, committed and highly accomplished people who respect each other and live the Amgen values to continue advancing science to serve patients. Together, we compete in the fight against serious disease.

Amgen is an Equal Opportunity employer and will consider all qualified applicants for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability status, or any other basis protected by applicable law.

We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

Amgen will consider for employment qualified applicants with criminal histories in a manner consistent with the San Francisco Fair Chance Ordinance.

Salary Range

98,299.10USD -132,992.90USD