Sterile Process Engineer, Specialist (On-site)

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

Benefits offered by this job

Medical insurance

Dental insurance

Vision care

401(k) plan

Paid holidays

Vacation days

Sick days

Job summary

Merck & Co., Inc. in Rahway, NJ is seeking a Sterile Process Engineer at the Specialist level to lead sterile drug product operations, drive tech transfer, scale‑up, and SOP development for GMP clinical supply.

You will collaborate with formulation scientists, engineers, operations staff, QA, and other teams to ensure quality, scientific rigor, and timely delivery, reporting to the Sterile Process Engineering Lead of the FLEx facility.

Qualifications

• Bachelor’s degree in Chemical Engineering, Chemistry, Pharmaceutical Sciences or related scientific field with a minimum of 3 years relevant experience
• Master’s degree in Chemical Engineering, Chemistry, Pharmaceutical Sciences or related scientific field (with expected completion no later than June 2027)

Responsibilities

• Lead sterile drug product operations and support tech transfer, scale‑up activities, and quality investigations
• Develop, review, and approve SOPs and current GXP documents
• Collaborate with formulation scientists, engineers, operations staff, and QA to ensure product quality and process rigor
• Support change management processes and regulatory compliance per US/EU GMP standards
• Drive continuous improvement initiatives and troubleshoot process issues

Skills

Aseptic Processing

cGMP Guidelines

Electronic Batch Records

Laboratory Experiments

Pharmaceutical Regulatory

Pharmaceutical Sciences

Pilot Plant Operations

Process Engineering

Process Improvements

SOP

Sterile Manufacturing

Technology Transfer

Troubleshooting

Education

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

Master’s degree in Chemical Engineering, Chemistry, Pharmaceutical Sciences or related scientific field (with expected completion no later than June 2027)

Job description

Job Description

Job Description:

The Formulation, Laboratory, and Experimentation (FLEx) Center is a new multi-modality (small molecule, biologics, vaccine) Drug Product development and Good Manufacturing Practice (GMP) clinical supply manufacturing facility in Rahway, New Jersey.

The Sterile Process Engineer role at the Specialist level will leverage the individual’s leadership, technical, and communication skillsets to drive the success of our clinical manufacturing facility and organization.

This role will support the pipeline’s most technically complex formulations and process development through process tech transfer, scale‑up activities, quality investigations, change management, and authoring GMP standard operating procedures and protocols in support of sterile clinical drug product operations. This individual will collaborate closely with the formulation scientists, engineers, operations staff, quality representatives, and other team members to ensure the quality of the clinical supplies, the scientific rigor of the processes, and ultimately to enable the flexibility and speed of our Company's pipeline. The role is, on‑site, based in New Jersey and reports to the Sterile Process Engineering Lead of the FLEx GMP facility within Pharmaceutical Operations and Device Development (PSDD).

Education Minimum Requirements:

• Bachelor’s degree in Chemical Engineering, Chemistry, Pharmaceutical Sciences or related scientific field with a minimum of 3 years relevant experience
• Master’s degree in Chemical Engineering, Chemistry, Pharmaceutical Sciences or related scientific field (with expected completion no later than June 2027).

Required Experience and Skills:

• Excellent enterprise leadership skill demonstration
• Excellent interpersonal and communication skills, both verbal and written.
• Experience in leading quality investigations and change management.
• Familiarity with United States and European Union GMP and Safety compliance regulations.
• Ability to convert new drug product attributes and process needs to an executable series of steps and procedures to enable acceptable product manufacture.
• Ability to prepare Standard Operating Procedures (SOP) and current GXP documents.
• Experience with quality systems.
• Excellent organizational skills.
• Desire and willingness to learn, contribute and lead.
• Track‑record of independent problem‑solving.

Preferred Experience and Skills:

• Experience with sterile GMP facility operations.
• Knowledge of Investigational drug regulatory requirements.
• Understanding of Clinical Supply Chain Operations.
• Expertise in drug product aseptic processing, equipment, and sterile technique.

FLEx2026

Sterile2026

VETJOBS

EligibleforERP

Required Skills:

Aseptic Processing, cGMP Guidelines, Electronic Batch Records, Laboratory Experiments, Pharmaceutical Regulatory Compliance, Pharmaceutical Sciences, Pilot Plant Operations, Process Engineering, Process Improvements, Standard Operating Procedure (SOP), Sterile Manufacturing, Technology Transfer, Troubleshooting

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.

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

$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.

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: 1st - Day

Valid Driving License: No

Hazardous Material(s): n/a

Job Posting End Date: 09/25/2026*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.