Process Development Scientist-Chemical Engineering (API)

Merck

Rahway (NJ)

On-site

USD 72,000 - 113,000

Full time

28 hours ago
Be an early applicant

A complete application in a minute

Tailored resume and cover letter, ready to send.

Get past ATS filters

Job summary

Merck CERD in Rahway, NJ seeks engineers to design, plan, and execute small molecule API process development and scale-up from lab to pilot plant and production. Work emphasizes GMP compliance, safety, and collaboration across teams.

The role involves hands-on lab work, pilot plant activities, and potential technology transfer to manufacturing sites, with travel about 10% to support project execution.

Qualifications

  • Experience performing lab-based research/process development in a chemical engineering-related area.
  • Familiarity with unit operations commonly used in pharmaceutical and fine chemical synthesis, such as reaction engineering, separations, and crystallizations.
  • Highly effective communication and collaboration skills.
  • Good organizational, interpersonal, writing, and time management skills.

Responsibilities

  • Design, plan, and execute experiments related to small molecule API process development, technology development, and scale-up for production.
  • Perform daily production activities in the pilot plant while ensuring GMP, safety, and environmental compliance.
  • Troubleshoot and investigate issues; contribute to technology transfer and implementation across internal or external sites.

Skills

Chemical Engineering
Data Analysis
Experimentation
Laboratory Techniques
Organic Chemistry
Perform Testing
Pilot Projects
Process Engineering
Statistical Data Analysis
Technology Transfer
DOE
Process Scale Up
Small Molecules

Education

BS or MS in chemical or biochemical engineering

Job description

Merck CERD in Rahway, NJ seeks engineers to design, plan, and execute small molecule API process development and scale-up from lab to pilot plant and production. Work emphasizes GMP compliance, safety, and collaboration across teams.

The role involves hands-on lab work, pilot plant activities, and potential technology transfer to manufacturing sites, with travel about 10% to support project execution.

Get your free, confidential resume review.

or drag and drop your file here.

Similar jobs

Similar jobs worth comparing

Process Development Engineer, Small Molecule API
Process Development Engineer, Small Molecule API

MSD • Rahway (NJ)

On-site
USD 72,000 - 113,000
Annual bonus
Long-term incentive
Comprehensive benefits
GMP Analytical Scientist: API Testing & Validation
GMP Analytical Scientist: API Testing & Validation

Merck • Rahway (NJ)

On-site
USD 85,000 - 110,000
Chemical Process R&D Scientist - Scale-Up & Innovation
Chemical Process R&D Scientist - Scale-Up & Innovation

Merck • New Jersey

On-site
USD 72,000 - 113,000
Senior Chemistry Specialist — Process Chemistry (Pharma)
Senior Chemistry Specialist — Process Chemistry (Pharma)

Merck & Co. • Rahway (NJ)

On-site
USD 117,000 - 184,000
Senior Process Chemist — Multi-Modality Drug Substances
Senior Process Chemist — Multi-Modality Drug Substances

Merck & Co. • Rahway (NJ)

On-site
USD 117,000 - 184,000
Medical, dental, vision insurance
401(k) retirement benefits
Paid holidays and vacation
+1
Senior Process Engineer, GMP Pilot Plant & Ops Lead
Senior Process Engineer, GMP Pilot Plant & Ops Lead

Merck & Co. • Rahway (NJ)

On-site
USD 117,000 - 184,000
Associate Scientist, Chemical Engineering Research & Development (Onsite)
Associate Scientist, Chemical Engineering Research & Development (Onsite)

Merck • New Jersey

On-site
USD 72,000 - 113,000
Associate Scientist, Biologics Process Development
Associate Scientist, Biologics Process Development

Merck • Rahway (NJ)

On-site
USD 72,000 - 113,000
Annual bonus
Long-term incentive
Healthcare benefits
Lead Scientist, Process Development & Commercialization
Lead Scientist, Process Development & Commercialization

MSD • Rahway (NJ)

On-site
USD 173,000 - 273,000
Lead Analytical Chemist – API Development
Lead Analytical Chemist – API Development

Merck & Co. • Rahway (NJ)

On-site
USD 117,000 - 184,000
Annual bonus
Long-term incentive
Medical benefits
+1