Merck & Co, Inc

Senior Scientist, Biology-Discovery

Merck & Co, Inc$117K — $184K *
Pharmaceuticals & Biotech
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in Biological Sciences + 4 years relevant in vivo research experience, or Master’s degree + 2 years, or PhD in Biological Sciences required
  • Experience with various animal dosing methods including oral and injection techniques
  • Proficiency in blood sampling techniques such as tail vein bleeds
  • Hands-on experience with in vitro and ex vivo processes like aseptic technique and sample processing
  • Strong organizational skills for logistical coordination of studies
  • Ability to manage and optimize workflows in complex experimental setups
  • Demonstrated strong communication and collaboration skills across diverse teams

Responsibilities

  • Conduct in vivo pharmacology studies, including animal handling and dosing methods
  • Execute blood sampling and necropsy of tissues for histological analysis
  • Oversee logistical coordination of studies including scheduling and sample management
  • Improve efficiency and productivity in experimental workflows
  • Develop and validate new animal disease models related to drug discovery
  • Ensure timely production of quality data with accurate recordkeeping
  • Collaborate with interdisciplinary teams to deliver high-quality in vivo data

Benefits

  • Medical, dental, and vision healthcare coverage for employees and their families
  • Retirement benefits including 401(k)
  • Paid holidays and vacation days
  • Compassionate and sick leave benefits
  • Eligibility for annual bonus and long-term incentive plans
Full Job Description

Job Description

Senior Scientist, in vivo Pharmacology

Job description

The Quantitative Biosciences department is seeking a highly motivated and collaborative individual to join the Translational Pharmacology in vivo team based in West Point, PA. The successful candidate will work with a team of experienced scientists to design, develop, and execute in vivo disease models to evaluate and characterize drug candidates. Areas supported include infectious disease, vaccine, neuroscience, and immunology programs. This is primarily an in vivo lab-based and highly collaborative role requiring a high level of in vivo technical expertise to execute complex animal models. The successful candidate should be able to pick up and master new and complex in vivo techniques quickly and demonstrate strong aptitude, initiative, and a high level of scientific curiosity. Strong communication and organization skills are needed to coordinate and execute complex animal studies. The position may require some off-hours and weekend work.

Responsibilities:

  • Be a fully integrated team member with hands on execution of in vivo pharmacological studies including animal handling, dosing (e.g. oral gavage, intranasal/intratracheal delivery, IP, IM, s.c. injections), blood sampling (e.g. tail vein bleeds, terminal cardiac puncture), and necropsy of various tissues for processing and histology

  • Experience in lung sampling (bronchoalveolar lavage) is a plus

  • Hands on execution of various in vitro and ex vivo wet lab activities such as aseptic technique, formulations preparation, bacterial culture, tissue and blood sample processing

  • Logistical coordination of studies:scheduling support staff, arranging formulation pickup and sample drop off

  • Optimize efficiency and productivity through effective management of workflow

  • Help develop and validate new animal models of disease related to drug discovery programs and projects with the ability to adapt, learn, and master new or more complicated in vivo techniques

  • Have a good acumen for running in vivo studies, timely production of quality data and accurate record keeping of experimental designs, protocols, and findings

  • Demonstrate strong aptitude, initiative, and a high level of scientific curiosity to work collaboratively across multi-disciplinary teams, ensuring timely communication and delivery of high-quality in vivo data to Therapeutic Area program teams

  • Remain compliant with all company required trainings and safety regulations

  • Some off-hours and weekend work may be required

Education Requirement:

  • Bachelors degree in Biological Sciences + 4 years relevant in vivo research experience, or Masters degree in Biological Sciences + 2 years relevant in vivo research experience, or PhD in Biological Sciences

Required skills

  • Experience withanimal handlingand multiple dosing routes, (i.e., oral gavage, intranasal and intratracheal delivery, intraperitoneal, intramuscular, and subcutaneous injections)

  • Proficiency inblood collectionmethods (i.e., tail vein bleeds, terminal cardiac puncture)

  • Experience performingnecropsy

  • Hands-on experience within vitro and ex vivo wet lab activities, (i.e., aseptic technique, sample processing)

  • Strong organizational skills to supportstudy logistics

  • Ability to manage and optimize experimental workflows

  • Ability to master new or more complicated in vivo techniques

  • Ability to maintain accurate records of experimental designs, protocols, and findings.

  • Strong collaboration and communication skills

  • Demonstrates ownership and accountability to work independently with minimal supervision

  • Commitment to compliance with all required company training and safety regulations

  • Flexibility to work occasional off-hours and weekends as needed.

Preferred skills

  • Experience in lung sampling (bronchoalveolar lavage)

  • Experience in Immunology preferred

  • Novel animal model development

  • Aptitude and initiative for experimental design and scientific strategy decision making

Required Skills:

Adaptability, Assay Development, Bacterial Culturing, Biochemical Assays, Biological Sciences, Blood Sampling, Cell Culture Techniques, Clinical Immunology, Detail-Oriented, Drug Discovery Process, Drug Target Identification, Flow Cytometry, High Content Screening, Immunoassays, Immunology, Microbiological Cultures, Molecular Biology, Multidisciplinary Collaboration, Neuroanatomy, Neuroscience, Personal Initiative, Protein Purifications, Teamwork, Tissue Cultures, Transcriptomics

Preferred Skills:

Current Employees apply

Current Contingent Workers apply

US and Puerto Rico Residents Only:

The salary range for this role is

$117,000.00 - $184,200.00

This is the lowest to highest salary we in good faith believe we would pay for this role at the time of this posting. An employees position within the salary range will be based on several factors including, but not limited to relevant education, qualifications, certifications, experience, skills, geographic location, government requirements, and business or organizational needs.

The successful candidate will be eligible for annual bonus and long-term incentive, if applicable.

We offer a comprehensive package of benefits.Available benefits include medical, dental, vision healthcare and other insurance benefits (for employee and family), retirement benefits, including 401(k), paid holidays, vacation, and compassionate and sick days. More information about benefits is available at .

You can apply for this role through(or via the Workday Jobs Hub if you are a current employee). The application deadline for this position is stated on this posting.

San Francisco Residents Only:We will consider qualified applicants with arrest and conviction records for employment in compliance with the San Francisco Fair Chance Ordinance

Los Angeles Residents Only:We will consider for employment all qualified applicants, including those with criminal histories, in a manner consistent with the requirements of applicable state and local laws, including the City of Los Angeles Fair Chance Initiative for Hiring Ordinance

Search Firm Representatives Please Read Carefully
Merck & Co., Inc., Rahway, NJ, USA, also known as Merck Sharp & Dohme LLC, Rahway, NJ, USA, does not accept unsolicited assistance from search firms for employment opportunities. All CVs / resumes submitted by search firms to any employee at our company without a valid written search agreement in place for this position will be deemed the sole property of our company.No fee will be paid in the event a candidate is hired by our company as a result of an agency referral where no pre-existing agreement is in place. Where agency agreements are in place, introductions are position specific. Please, no phone calls or emails.

Employee Status:

Regular

Relocation:

Domestic

VISA Sponsorship:

No

Travel Requirements:

10%

Flexible Work Arrangements:

Not Applicable

Shift:

Not Indicated

Valid Driving License:

No

Hazardous Material(s):

N/A

Job Posting End Date:

08/20/2026

*A job posting is effective until 11:59:59PM on the day BEFOREthe listed job posting end date. Please ensure you apply to a job posting no later than the day BEFORE the job posting end date.

About Merck & Co, Inc

Schering-Plough Corporation is a major U.S.-based manufacturer of pharmaceuticals. It operates in three segments: Prescription Pharmaceuticals, Animal Health, and Consumer Health Care. Schering-Plough develops products targeting on allergy, cancer, hepatitis, cardiovascular, central nervous system, respiratory system, and more.  It was founded in 1851 by Ernst Christian Friedrich Schering as Schering AG in Germany. Schering-Plough manufactured several pharmaceutical drugs, the most well-known of which were the allergy drugs Claritin and Clarinex, an anti-cholesterol drug Vytorin, and a brain tumor drug Temodar. It also developed drugs targeting on central nervous system and the respiratory system. Schering Plough also owned and operated the major foot care brand name Dr. Scholl's and the skin care line Coppertone. These also became a part of the new company. Schering-Plough was a full member of the European Federation of Pharmaceutical Industries and Associations (EFPIA), a membership which is also maintained by the new Merck.

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Join the visionary team at Merck & Co, Inc, a global leader in healthcare dedicated to advancing the world of medicine. As part of our professional community, you'll find dynamic job opportunities that foster innovation and leadership across various fields. Merck & Co, Inc is not just a company; it's a place where you can make a difference.

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We understand that our employees are our greatest asset, which is why we offer competitive benefits designed to support the health and well-being of you and your family. From comprehensive health care coverage and retirement plans to flexible working conditions and wellness programs, our benefits package is designed to meet the diverse needs of our team members.

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Learn more about Merck & Co, Inc
Size
68,000 employees
Market Cap
$282.6 billion
Industry
Net Income
$7 billion
Founded
1668
5 Year Trend
+4.1%
Revenue
$47.9 billion
NASDAQ

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