Associate Director, Microbial Process Operations

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profile Job Location:

Rahway, NJ - USA

profile Monthly Salary: $ 139600 - 219700
Posted on: 18-09-2025
Vacancies: 1 Vacancy

Job Summary

Job Description

The Microbial Process Operations (MPO) Team is seeking an Associate Director to lead operations supporting enzyme process development and characterization. Our team is part of Continuous & Expression Technologies (CET) within the Process Research & Development Enabling Technologies (PR&D ET) group focused on advancing technologies for the manufacturing of diverse biomolecules including novel biotherapeutics vaccines and engineered enzymes. The Associate Director will collaborate cross-functionally to drive scientific innovation and operational excellence ensuring robust scalable and compliant microbial fermentation processes.

The chosen candidate should possess strong interpersonal communication and collaboration skills and should embrace and model our core values of diversity equity and inclusion and foster a supportive culture where all employees can thrive.

Responsibilities include but are not limited to:

  • Lead the design execution and analysis of complex fermentation experiments at multiple scales (e.g. mini bioreactors benchtop bioreactors pilot scale) ensuring high-quality reproducible results.
  • Oversee downstream processing operations to ensure efficient enzyme recovery and purification delivering high-quality enzyme powders that meet quality and yield specifications.
  • Ensure timely accurate and comprehensive documentation of all experimental work and process data in compliance with company standards.
  • Lead the team in troubleshooting and resolving operational issues related to bioreactor and downstream process to ensure consistent reliable and robust operations.
  • Lead initiatives to improve process efficiency reproducibility and scalability incorporating automation data visualization pipelines and process analytical technologies.
  • Champion laboratory safety compliance and best practices fostering a culture of operational excellence and continuous improvement.
  • Mentor and provide technical guidance to junior engineers and associates promoting knowledge sharing skill development and adherence to operational discipline.
  • Collaborate with cross-functional teams to support technology transfer scale-up activities and process robustness.

Education Minimum Requirement:

  • PhD with 8 years of relevant industry experience
  • Masters degree with 10 years of relevant industry experience or
  • Bachelors degree with 13 years of relevant industry experience in chemical engineering bioengineering biological sciences or related fields.

Requirements:

  • Expertise in aseptic techniques and fermentation process control strategies for batch and fed-batch processes.
  • Experience implementing or driving adoption of process analytical technologies (PAT) automation or data pipelines with proven ability to translate data into process decisions.
  • Proven experience with operation and troubleshooting of bioreactors at various scales including mini bioreactors bench scale and pilot scale systems with strong problem-solving skills for both equipment and process challenges.
  • Demonstrated success leading scale-up and technology transfer from R&D to pilot and commercial manufacturing scales.
  • Understanding of statistical data analysis design of experiments and data visualization tools to support process optimization and operational excellence.
  • Knowledge of biochemistry microbiology molecular biology and protein purificationprocesses.
  • Excellent organizational documentation and problem-solving skills with a strong commitment to maintaining rigorous safety and quality standards.
  • Demonstrated leadership ability to guide teams foster a culture of continuous improvement and uphold operational discipline.
  • Demonstrated experience leading projects or programs and being leveraged as a technical resource across multiple areas.
  • Ability to collaborate effectively across multidisciplinary teams and promote diversity equity and inclusion in the workplace.
  • Commitment to driving process robustness reproducibility and scalability through data-driven risk management and continuous improvement initiatives.

Preferred Experience and Skills:

  • Proven track record of driving process improvements that enhance yield quality and operational efficiency.
  • Experience with downstream unit operations such as microfluidization continuous centrifugation tangential flow filtration and precipitation.
  • Experience with Ambr250 mini bioreactor platform.
  • Understanding of microbial strain development and genetic engineering techniques to support process optimization.
  • Experience working in a regulated environment (e.g. cGMP) supporting biopharmaceutical or enzyme manufacturing processes.
  • Knowledge of quality systems regulatory requirements and documentation practices in bioprocess development.
  • Prior experience mentoring or supervising junior scientists and engineers in a laboratory or manufacturing setting.

#eligibelforerp PRD

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 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 anothers thinking and approach problems collectively.

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

U.S. Hybrid Work Model

Effective September 5 2023 employees in office-based positions in the U.S. will be working a Hybrid work consisting of three total days on-site per week Monday - Thursday although the specific days may vary by site or organization with Friday designated as a remote-working day unless business critical tasks require an on-site Hybrid work model does not apply to and daily in-person attendance is required for field-based positions; facility-based manufacturing-based or research-based positions where the work to be performed is located at a Company site; positions covered by a collective-bargaining agreement (unless the agreement provides for hybrid work); or any other position for which the Company has determined the job requirements cannot be reasonably met working remotely. Please note this Hybrid work model guidance also does not apply to roles that have been designated as remote.

The salary range for this role is

$139600.00 - $219700.00

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 employees 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 can apply for this role through (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:

Yes

Travel Requirements:

25%

Flexible Work Arrangements:

Not Applicable

Shift:

1st - Day

Valid Driving License:

No

Hazardous Material(s):

N/A

Required Skills:

Analytical Problem Solving Analytical Problem Solving Applied Engineering Biodesign Biological Sciences Biomedical Sciences Biotechnology Manufacturing Chemical Engineering Coach Development Collaborative Communications Data Analytics Deviation Management Driving Continuous Improvement Equipment Qualification GMP Compliance Immunochemistry Innovation Laboratory Safety Maintenance Supervision Management Process Manufacturing Scale-Up Molecular Biology Molecular Microbiology Motivating Teams Pharmaceutical Packaging 5 more

Preferred Skills:

Job Posting End Date:

09/20/2025

*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.


Required Experience:

Director

Job DescriptionThe Microbial Process Operations (MPO) Team is seeking an Associate Director to lead operations supporting enzyme process development and characterization. Our team is part of Continuous & Expression Technologies (CET) within the Process Research & Development Enabling Technologies (...
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Key Skills

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