Jobs at MSD (Now Hiring) — 1,349 open — Page 16

Job Description

The Chemical Engineering Research & Development department (CERD), part of the Process Research and Development organization, is seeking a highly motivated and technically focused individual to serve as a crystallization subject matter expert. The incumbent will develop isolation processes that deliver desired solid-state properties, purity, and yield for clinical programs across our different pipeline. This role involves the development of new technologies focused on improving the efficiency of laboratory crystallization development and aims to provide greater process understanding. The application of state-of-the art tools, including process analytical technology (PAT) and process modeling, will be integral to the position. Developing subject matter expertise in drying, milling operations, and particle size control, including execution of wet and dry milling experiments, is expected.

The position involves hands-on process development and scale-up work performed at scales spanning benchtop and commercial manufacturing sites. Under scientific direction, the incumbent will perform independent research which involves conceiving, designing, planning, and implementing advanced studies aimed at achieving mechanistic understanding that informs rational process design for the isolation of Active Pharmaceutical Ingredients (APIs) and drug substance intermediates. The candidate may also have the opportunity to manage crystallization development and/or manufacturing activities at external suppliers. The engineer will be expected to exhibit a mindset of safety and quality compliance, which will include following current Good Manufacturing Practices (cGMPs), participating in risk assessments, deviation investigations, and Good Documentation Practices (GDocP).

Highly effective communication and collaboration skills are critical to success because the role has broad impact across the organization. Specifically, the role includes considerable cross-functional collaboration as part of integrated drug substance and drug product teams that collectively drive decisions regarding API form and physical attributes. Mentoring chemistry and engineering colleagues to share best practices and guide development toward successful outcomes is a central expectation of the role.

Position Qualifications:

Education Minimum Requirement:

• The position requires either a BS and/or MS in Chemical/Biochemical Engineering (or comparable) from an accredited college/university plus at least 5 years of relevant work experience in crystallization process development, or a PhD in Chemical/Biochemical Engineering (or comparable) from an accredited college/university.

Required Experience and Skills:

• Knowledge of crystallization theory and design, such as supersaturation control, crystal phase maps, morphology and particle size manipulation, drying, and the associated unit operations.
• Hands-on laboratory experience (> 2 years, inclusive of time in academia) performing chemical process development, including crystallization process development and/or solid state analysis
• Experience with crystallization specific Process Analytical Technology (i.e. FTIR, FBRM, Raman, image analysis)
• The ability to balance cross-functional work across multiple projects
• Highly effective communication and collaboration skills

Preferred Experience and Skills:

• Experience with process scale-up and/or technology transfer, moving from laboratory to pilot plant or production scale
• Background with chemical engineering-related technology development
• Familiarity with kilo-scale laboratory equipment
• Experience with process modeling (e.g., population balance modeling, distillation modeling)
• Knowledge with milling equipment (spiral jet mills, pin mills, co-mills, rotor-stator wet mills)
• Working knowledge of drying technologies and unit operations associated with drug substance manufacturing.
• Experience with organic chemical synthesis and wet chemistry including running experiments, and generating and analyzing data
• Understanding of pharmaceutical drug substance processing
• Familiarity with drug product processing and experience collaborating across the drug substance/drug product interface
• Familiarity with concepts and application of cGMP during pharmaceutical development and production
• A high level of innovation, creativity, and self-initiative

#PRD

#eligibleforERP

Required Skills:

cGMP Regulations, Chemical Engineering, Chemical Synthesis, Chemical Technology, Chromatographic Techniques, Collaborative Communications, Crystallizations, Design of Experiments (DOE), Deviation Investigations, Distillations, Good Manufacturing Practices (GMP), Interdisciplinary Collaboration, Process Models, Process Scale Up, Small Molecule Synthesis

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/International

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:

08/11/2026

*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.