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Process Analytical Technology Scientist Jobs (NOW HIRING)

Senior Scientist, Analytical R&D

Rahway, NJ ยท On-site

$100K - $127K/yr

Senior Scientist, Biologics Analytical Research & Development The Biologics Analytical Research ... Process Analytical Technology (PAT), Therapeutic Proteins, Ultra Performance Liquid Chromatography ...

... scientific insight to support the delivery of innovative medicines for a wide range of diseases ... Onsite Summary This role provides hands-on technical support for Process Analytical Technology (PAT ...

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Sr. Scientist, NMR Spectroscopy

Rahway, NJ ยท On-site

$92K - $126K/yr

... Process Analytical Technology (PAT), Proton Nuclear Magnetic Resonance, Spectroscopy, Strategic Thinking, Teamwork {+ 1 more} Preferred Skills: Current Employees apply HERE Current Contingent Workers ...

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Process Analytical Technology Scientist information

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How much do process analytical technology scientist jobs pay per hour?

As of Jul 4, 2026, the average hourly pay for process analytical technology scientist in the United States is $42.08, according to ZipRecruiter salary data. Most workers in this role earn between $31.49 and $48.56 per hour, depending on experience, location, and employer.

What are some typical challenges faced by Process Analytical Technology (PAT) Scientists in implementing new analytical tools within manufacturing environments?

Process Analytical Technology Scientists often encounter challenges such as integrating new analytical tools with existing manufacturing systems, ensuring data integrity, and managing cross-functional collaboration between engineering, quality, and production teams. They must also address regulatory requirements and validate new technologies to meet compliance standards. Staying updated on emerging technologies and training staff effectively are crucial for successful implementation and ongoing process optimization.

What are the key skills and qualifications needed to thrive as a Process Analytical Technology Scientist, and why are they important?

To thrive as a Process Analytical Technology Scientist, you need a strong background in chemistry, chemical engineering, or a related field, often supported by an advanced degree and experience in process development. Familiarity with analytical instrumentation (such as NIR, FTIR, Raman spectroscopy), data analysis tools, and regulatory frameworks like FDA's PAT guidance is crucial. Strong problem-solving, collaboration, and communication skills help bridge the gap between R&D, manufacturing, and quality teams. These abilities ensure that processes are robust, efficient, and compliant, leading to higher product quality and regulatory success.

What does a Process Analytical Technology (PAT) Scientist do?

A Process Analytical Technology (PAT) Scientist is responsible for developing and implementing analytical tools and techniques to monitor and control manufacturing processes, particularly in the pharmaceutical, biotechnology, and chemical industries. Their main goal is to ensure product quality, consistency, and efficiency by collecting real-time data during production. PAT Scientists work closely with engineers, quality assurance teams, and manufacturing staff to optimize processes, troubleshoot issues, and comply with regulatory standards. They also help integrate advanced technologies like spectroscopy, chromatography, and chemometrics into production environments.

What is the difference between Process Analytical Technology Scientist vs Quality Control Analyst?

AspectProcess Analytical Technology ScientistQuality Control Analyst
Required CredentialsBachelor's or Master's in Chemistry, Chemical Engineering, or related field; knowledge of PAT toolsBachelor's in Chemistry, Biology, or related field; focus on testing and analysis
Work EnvironmentPharmaceutical or biotech manufacturing, R&D labs, process developmentQuality control labs, manufacturing facilities, testing environments
Industry UsageUsed in process optimization, real-time monitoring, and process validationUsed for product testing, quality assurance, and compliance

The Process Analytical Technology Scientist focuses on implementing real-time analytical tools to optimize manufacturing processes, while the Quality Control Analyst primarily conducts testing to ensure product quality. Both roles require chemistry-related credentials and work within manufacturing or lab environments, but their core responsibilities differ in scope and purpose.

More about Process Analytical Technology Scientist jobs
What cities are hiring for Process Analytical Technology Scientist jobs? Cities with the most Process Analytical Technology Scientist job openings:
What states have the most Process Analytical Technology Scientist jobs? States with the most job openings for Process Analytical Technology Scientist jobs include:
Infographic showing various Process Analytical Technology Scientist job openings in the United States as of June 2026, with employment types broken down into 81% Full Time, 18% Part Time, and 1% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $87,519 per year, or $42.1 per hour.
Senior Scientist, Analytical R&D

Senior Scientist, Analytical R&D

MSD

Rahway, NJ โ€ข On-site

$100K - $127K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 22 days ago


Job description

Job Description

Senior Scientist, Biologics Analytical Research & Development

The Biologics Analytical Research & Development department of our Research & Development Division is seeking applicants for a Senior Scientist position available at its Rahway, New Jersey research facility. The Senior Scientist is a laboratory-based scientific role tasked with solving complex analytical problems at the interface of biology, chemistry, and lab informatics disciplines to enable development of Biologics drug substances and drug products. The successful candidate must function well and be able to collaborate in a fast-paced, integrated, multidisciplinary team environment. The qualified candidate will be responsible for development, qualification, implementation, troubleshooting and transfer of analytical methods for monoclonal proteins or other complex therapeutic proteins. Applicants must have effective organizational, multi-tasking, oral/written communications skills, show scientific leadership, and a desire to conduct research and publish. Experience leading small groups of technical personnel and analytical projects will aid in distinguishing candidates. Evidence of strong cross-functional collaboration in an academic or industrial setting is also preferred.

Qualifications
Education:

  • Ph.D. in analytical chemistry/biochemistry or related field or

  • M.S. with a minimum of 5 years of experience in the Pharmaceutical Industry or

  • B.S. with a minimum of 8 years of experience in the Pharmaceutical Industry.

Required Experience and Skills:

  • Strong background and experience in separations science

  • Extensive experience with UPLC/HPLC analysis of biologics (e.g., SEC, RP, IEX) and CE techniques.

  • Experience in process- or impurity-related residual assay development

  • 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 development of methods for release, characterization, and stability 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.

  • Demonstrated scientific ability through publications and presentations in scientific conferences.

Preferred Experience and Skills:

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

  • Experience in representing analytical functional area on project teams.

  • Strong knowledge of protein structure and degradation pathways

  • Mass spectrometry for large molecules

  • Molecular biology (PCR, DNA extraction) and immunoassay (ELISA, gel electrophoresis) techniques

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

#AR&D

Required Skills:

Analytical Chemistry, Analytical Method Development, Antibody Drug Conjugates (ADC), Assay Development, Bioanalytical Analysis, Chromatographic Techniques, Clinical Trials, DNA Extractions, Enzyme Linked Immunosorbent Assay (ELISA), Immunoassays, Immunoprecipitation, Process Analytical Technology (PAT), Therapeutic Proteins, Ultra Performance Liquid Chromatography (UPLC)

Preferred Skills:

Current Employees apply HERE

Current Contingent Workers apply HERE

US and Puerto Rico Residents Only:

Our company is committed to inclusion, ensuring that candidates can engage in a hiring process that exhibits their true capabilities. Please click here if you need an accommodation during the application or hiring process.

As an Equal Employment Opportunity Employer, we provide equal opportunities to all employees and applicants for employment and prohibit discrimination on the basis of race, color, age, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability status, or other applicable legally protected characteristics.As a federal contractor, we comply with all affirmative action requirements for protected veterans and individuals with disabilities. For more information about personal rights under the U.S. Equal Opportunity Employment laws, visit:

EEOC Know Your Rights

EEOC GINA Supplement

We are proud to be a company that embraces the value of bringing together, talented, and committed people with diverse experiences, perspectives, skills and backgrounds. The fastest way to breakthrough innovation is when people with diverse ideas, broad experiences, backgrounds, and skills come together in an inclusive environment. We encourage our colleagues to respectfully challenge one another's thinking and approach problems collectively.

Learn more about your rights, including under California, Colorado and other US State Acts

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 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.

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:

07/10/2026

*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.