Merck & Co, Inc

Principal Scientist, Large Molecule Analytical

Merck & Co, Inc$156K — $247K *
Pharmaceuticals & Biotech
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • Ph.D. in analytical chemistry/biochemistry or related field with minimum 8 years, M.S. with 10 years, or B.S. with 14 years in the pharmaceutical industry.
  • Extensive experience in analysis of biologics using SEC, IEX, and CE techniques.
  • Strong background in analytical control strategy development and execution.
  • Demonstrated talent development through mentoring and coaching.
  • Proven ability to innovate in complex problem-solving situations.
  • Knowledge in Analytical Methodologies including QbD and statistics for specification setting.

Responsibilities

  • Define analytical strategy alongside the group Director.
  • Lead a team of scientists to solve complex analytical challenges.
  • Conduct and direct development of assays for clinical trial material.
  • Collaborate cross-functionally to ensure successful assay transfers.
  • Author and review technical reports and regulatory submissions.
  • Optimize assays while meeting project deadlines.

Benefits

  • Comprehensive healthcare including medical, dental, and vision coverage.
  • Retirement benefits and 401(k) plan.
  • Paid holidays and vacation days.
  • Compassionate leave and sick days.
Full Job Description

Job Description

The Biologics Analytical Research & Development department of our Company's Research Laboratories Division is seeking applicants for a Principal Scientist position available at its Rahway, New Jersey research facility. The Principal Scientist is a highly visible and impactful senior scientific role tasked with working closely with the group Director to define analytical strategy and to lead a team of scientists in solving complex analytical problems at the interface of biology, chemistry, and lab informatics disciplines to enable development of biologics active pharmaceutical ingredients (APIs). 

We are looking for a team player with strong leadership skills and the passion for mentoring and working along others in a laboratory setting.  Applicants must have effective organizational and multi-tasking skills, have demonstrated excellent scientific leadership, and have superior communications skills, both written and oral.  A track record of delivering impactful solutions to complex problems, and evidence of strong cross-functional collaboration is expected. Experience leading small groups of technical personnel, leading projects, and defining group or departmental strategy will aid in distinguishing candidates.  An established reputation for scientific excellence supported by publications and external presentations is expected. 

Qualifications

Education Minimum Requirements:

  • Ph.D. in analytical chemistry/biochemistry or related field with a minimum of 8 years of experience in the pharmaceutical industry, M.S. in analytical chemistry/biochemistry or related field with a minimum of 10 years of experience in the pharmaceutical industry, or B.S. in analytical chemistry/biochemistry or related field with a minimum of 14 years of experience in the pharmaceutical industry. 

Required Experience and Skills:

  • Extensive experience in analysis of biologics (e.g., Size Exclusion Chromatography (SEC), Ion Exchange Chromatography (IEX) and Capillary Electrophoresis (CE) techniques

  • Extensive experience with process- and impurity-related residual assay development using molecular biology and immunoassay techniques

  • Strong background in analytical control strategy development and execution

  • Demonstrated ability to develop talent through good mentoring skills. Experience with matrix management and peer to peer coaching.

  • Demonstrated ability for taking initiative, creativity, and innovation in problem solving

  • Background in Analytical Methodologies and sound scientific understanding of Critical Quality Attributes/QbD/DOE principles as well as data analysis and statistics for setting specifications

  • Ability to design, execute and/or direct the development and qualification of release, characterization, and stability assays for testing of clinical trial material and in support of product and process development

  • A strong team player with excellent oral and written communication skills; ability to work both independently for development of assays and cross-functionally for successful transfer of assays. Plan assay optimization and documentation to meet program deadlines.

  • Authoring and reviewing internal technical reports, sections of regulatory filings (e.g., IND, BLA) and external scientific publications.

  • Strong ability to deliver complex objectives under aggressive timelines in a rapidly changing environment.

Preferred Experience and Skills:

  • Understanding of protein degradation mechanisms and link between analytical methodologies for analysis.

  • Experience with qualification, validation, and transfer of assays to a GxP or regulated laboratory environment as listed in ICH Q2 and USP<1033>.

  • Experience with complex glycan analysis and link to mechanisms of actions.

  • Experience in analysis of various Biologic modalities (e.g., mAb, antibody-drug conjugate, fusion protein).

  • Knowledge and experience in Antibody Drug Conjugate method development.

  • Established scientific reputation supported by publications and external presentations.

  • Strong external network to benchmark competitors and equipment vendors.

  • Experience in high-throughput experimentation and data-rich experimentation.

#AR&D

Required Skills:

Analytical Method Development, Assay Development, Bioanalytical Analysis, Chromatographic Techniques, Clinical Judgment, Cross-Functional Teamwork, Dosage Forms, Ethical Compliance, Liquid Chromatography (LC), Matrix Management, Mentoring Staff, Method Validation, Personal Initiative, Stability Testing, Technical Writing

Preferred Skills:

Current Employees apply HERE

Current Contingent Workers apply HERE

The salary range for this role is

$156,900.00 - $247,000.00

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 employee’s 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 https://jobs.merck.com/us/en/compensation-and-benefits.

You can apply for this role through https://jobs.merck.com/us/en (or via the Workday Jobs Hub if you are a current employee). The application deadline for this position is stated on this posting.

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:

Yes

Travel Requirements:

10%

Flexible Work Arrangements:

Not Applicable

Shift:

Not Indicated

Valid Driving License:

No

Hazardous Material(s):

n/a

Job Posting End Date:

07/31/2026

*A job posting is effective until 11:59:59PM on the day BEFORE the 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.

Merck & Co, Inc Careers

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.

Work You’ll Do

At Merck & Co, Inc, we are committed to improving global health through groundbreaking research and innovative healthcare solutions. Our team is at the forefront of developing new therapies and vaccines that significantly impact public health worldwide. By joining us, you will collaborate with some of the brightest minds in the industry, using your skills to contribute to projects that save and improve lives around the globe.

Explore Career Paths

Whether you're seeking an internship, a graduate opportunity, or a professional position, Merck & Co, Inc offers a range of career paths in environments that promote rapid professional growth and development. Explore job opportunities in research, digital transformation, manufacturing, and more, all while benefiting from a culture that supports diversity and inclusion.

Innovate and Lead

Merck & Co, Inc is an ideal environment for those who lead with curiosity and the drive to innovate. Our leadership is committed to fostering a culture where inventive thinking and collaboration are encouraged, making it a perfect place for professionals who seek to make an impact through their work.

Develop Your Skills

With Merck & Co, Inc, you are not just getting a job; you're gaining access to unparalleled career development opportunities. Enhance your skills through diverse training programs, workshops, and continuous learning courses designed to help you grow at every stage of your career.

Benefits and Culture

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.

Join Our Team

Ready to advance your career at Merck & Co, Inc? Search open positions that match your skills and interests. We are continuously hiring and looking for passionate, creative, and solution-driven team players. Prepare your resume, sharpen your interview skills, and become part of a company that's dedicated to making a difference.

Stay Connected

Keep up to date with career tips, insider perspectives, and industry-leading insights you can put to use today—all from the people who work here. Engage with us through our careers blog and by participating in networking events and employment fairs. Subscribe to receive personalized job alerts and the latest news tailored to your preferences. Discover the exciting and rewarding opportunities that await at Merck & Co, Inc. Join us in our mission to improve health and wellness around the world.
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

Similar Jobs

More Jobs at Merck & Co, Inc

More Pharmaceuticals & Biotech Jobs

Find similar Principal Scientist, Large Molecule Analytical jobs: