Specialist, Engineering

MSD; Rahway (NJ); On-site; USD 87,000 - 137,000; Full time

Job summary

Merck & Co., Inc., Rahway, NJ, seeks a Specialist – Process/Facility Engineer for the MACS Operations Team. You will help design, commission, qualify, and startup a new potent, multi-modality drug substance facility planned for Rahway with a 2027 target.

You will collaborate with development engineers, chemists, QA, and safety to ensure compliant, scalable manufacturing processes and rigorous tech transfer to commercial sites, enabling speed and flexibility in the pipeline.

Qualifications

• Bachelor’s degree in Chemical Engineering, Chemistry, Biology, Pharmaceutical Sciences or related scientific field with minimum of 3 years relevant experience, or
• Master’s degree with 1 year of relevant experience.

Responsibilities

• Support MACS Center process development and scale-up activities.
• Assist with GMP facility design, equipment start-up and qualification.
• Contribute to process development for small and large molecule drug substances.
• Support investigations and change management.
• Ensure compliance with US/EU GMP and safety regulations.
• Prepare SOPs and cGMP documentation.
• Collaborate with engineers, chemists, QA, and safety teams.
• Drive reliable facility operation and data integrity.

Skills

cGMP guidelines

Chemical Engineering

Electronic Batch Records

Facility Engineering

Pilot Plant Operations

Process Engineering

Quality Control Systems

Safety Compliance

SOP (Standard Operating Procedure)

Troubleshooting

Education

Bachelor’s degree in Chemical Engineering, Chemistry, Biology, Pharmaceutical Sciences or related field

Master’s degree with 1 year relevant experience

Tools

DeltaV automation system

PLC systems

Job description

Job Description

The Modality Agnostic Chemistry Scaleup (MACS) Operations group within the Chemical Engineering Research & Development (CERD) Department is seeking a highly motivated individual to work in a fast-paced job that provides a high degree of technical and project management responsibility. The Specialist – Process/Facility Engineering position will report to an Associate Director, Engineering as a member of the MACS Operations Team at the Rahway NJ facility.

Responsibilities of the Specialist – Process/Facility Engineer include the following:

The process engineer role at the Specialist level will serve as a process team member supporting the Modality Agnostic Chemistry Scaleup (MACS) Center. This is a new potent, multi-modality (small molecule, macrocyclic peptides, bioconjugates) Drug Substance development and GMP clinical manufacturing plant currently planned in Rahway, New Jersey. The Specialist will work alongside their peers in the MACS Operations Team, with the Enabling Facilities group and other operations areas such as the SSO and Prep Lab (see below), as well as key stakeholders in Process R&D, Analytical, Quality, and Safety. They will be instrumental in setting up this first-of-a-kind facility by the ready for science target date of 2Q 2027.

As the MACS facility is currently under construction, the selected candidate will contribute to equipment and facility design, system commissioning/qualification, as well as other critical activity workstreams to enable facility startup and subsequent batch processing. The selected candidate is expected to be a key part of a team of process/facility engineers, supervisors, and operations specialists to drive the work and foster a culture of collaboration, learning and innovation. They will collaborate closely with the development engineers & chemists, compliance and safety representatives, and other team members to ensure the quality and safe delivery of clinical supplies, the scientific rigor of the processes, and ultimately to enable flexibility and speed of the Company’s pipeline. This role may support facility operations, process development activities, support compliance investigations/change management, author GMP documentation and manage/lead engineers in any of our enabling facilities.

Additional Supported Areas:

As required and in addition to support of current capital projects the Specialist may provide direct support to other areas such as:

Small Scale Organics Pilot Plant (SSO):

The SSO is a Good Manufacturing Practice (GMP) manufacturing facility in the Process Research and Development (PR&D) organization. The pilot plant’s mission is to serve as PR&D’s internal node for small molecule drug substance clinical manufacture, and as preferred site for first pilot of commercial small molecule processes, enabling gain of critical internal experience with scale-up of manufacturing GMP steps, demonstration of new manufacturing technology/processes, training opportunities for improved manufacturing process development and seamless tech transfer to commercial sites.

Prep Lab Area:

The Prep Lab is used to generate data which contributes to process definition and provides Phase I/IIa clinical material when needed. This kilo scale capability establishes reaction parameters and ensures successful batches when transferring to pilot scale. Areas of the Prep Lab have been and are continuing to be upgraded to support pipeline programs such as ADCs, PDCs, and other cross modality compounds that require a more flexible potent compound processing space.

Education Minimum Requirement:

• Bachelor’s degree in Chemical Engineering, Chemistry, Biology, Pharmaceutical Sciences or related scientific field with minimum of 3 years relevant experience, or
• Master’s degree with 1 year of relevant experience.

Required Experience and Skills:

• Working in a GMP clinical or manufacturing supply facility.
• GMP facility design, equipment start-up and/or qualification.
• Small and/or large molecule drug substance process development.
• Supporting compliance investigations and change management.
• Familiarity with US and EU GMP and Safety compliance regulations
• Ability to convert new drug substance process needs to an executable series of steps and procedures to enable acceptable product manufacture.
• Ability to prepare Standard Operating Procedures (SOP) and cGMP documents.
• Effective interpersonal and communication skills, both verbal and written.
• Excellent organizational skills to multi-task.
• Desire and willingness to learn, contribute and lead.
• Track-record of independent problem-solving.

Desired Experience and Skills:

• Operating/maintaining pilot scale or prep lab scale equipment.
• Process Hazard Analysis (PHA) and/or Level of Protection Analysis (LOPA).
• Providing technical mentorship.
• Potent Compound processing and containment systems (e.g., isolators).
• Quality systems
• Interacting with or overseeing the management of process utility system associated with a large drug substance pilot plant including WFI generation/distribution, Process Chillers, Vacuum Systems, etc.
• Working in an environment with an Automation System (DeltaV, PLC, etc.).
• Coordinating maintenance activities around processing activities to support reliable facility operation.

Required Skills:

cGMP Guidelines, Chemical Engineering, Electronic Batch Records, Facility Engineering, Pilot Plant Operations, Process Engineering, Quality Control Systems, Safety Compliance, Standard Operating Procedure (SOP), Troubleshooting

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:

No relocation

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:

09/23/2026

*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.

The salary range for this role is

$87,300.00 - $137,400.00

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

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