Job DescriptionPosition Description:The Bioprocess Drug Substance and Commercialization (BDSC) group within our Manufacturing Division focuses on late-stage process development, technology transfer, and in-line support of biologics. We seek a motivated scientist/engineer to work under technical direction of a group leader to support development and licensure. In this role, you will be responsible for:
Primary Responsibilities - Leading the hands-on execution of experiments in biologics downstream processing, including lab-scale process characterization, pilot-scale process development, and process scale-up/scale-down model development
- Collaborating with commercial manufacturing teams as a process sciences representative to support facility start-up and in-line support activities, including on-the-floor support for drug substance manufacturing as needed
- Authoring and/or reviewing technical documents to support Process Performance Qualification (PPQ) and licensure
Position Qualifications: Education Minimum Requirement: - Bachelor's Degree or higher in Chemical Engineering, Chemistry, Biology or comparable discipline with 2+ years of experience.
Required Experience and Skills: - Significant experience with downstream processing of monoclonal antibody (mAb) products or similar products in a laboratory or manufacturing setting, including unit operations such as membrane filtration, preparative chromatography, ultrafiltration or tangential flow filtration, and viral clearance unit operations
- Mechanistic understanding of downstream processing separation sciences
- Ability to understand and execute experiments independently in a manner that meets quality and timeline expectations
- Well-developed communication, organizational, and problem-solving skills, with an attention to detail
Preferred Experience and Skills: - Large molecule drug substance technology transfer
- Collaboration with analytical teams, pilot-scale, and/or manufacturing environment
- Experience authoring technical documentation in support of the following: process description, process characterization, process performance qualification, risk assessment, control strategy, process comparability reports, and/or regulatory submissions.
- Current Good Manufacturing Practice (cGMP) awareness or experience #EBRG #VetJobs
Required Skills: Clinical Manufacturing, Data Analysis, Detail-Oriented, Downstream Process Development, Experimentation, Good Manufacturing Practices (GMP), Interdisciplinary Collaboration, Technical Writing, Technology Transfer, Writing Technical Documents
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.
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.
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
VISA Sponsorship:No
Travel Requirements:10%
Flexible Work Arrangements:Not Applicable
Shift:1st - Day
Valid Driving License:No
Hazardous Material(s):Cleaning Supplies, Biohazard
Job Posting End Date:06/10/2026
*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. 
