Technician, Filling Operations (2nd Shift) - Onsite

Job Description

POCS – Rahway: Technician, Operations (FLEx Sterile Filling Technician)   

Level: O2 

Job Family: Manuf/Operations 

Note: This position is a second shift position, with hours of 3:30 PM to 12:00 AM.

Positions are based in Rahway, NJ and 100% on-site.  

Technician, Operations 

Pharmaceutical Operations and Clinical Supply is seeking highly motivated individuals for R&D Operations roles in our Rahway, NJ, Formulation, Laboratory, and Experimentation (FLEx) Center to support drug product development and GMP clinical supply of sterile dosage forms. Positions will support development and clinical manufacturing and supply, as part of the FLEx-Sterile team, specifically in Filling.

This position will be responsible for hands-on processing activities that include sterile filling, lyophilization, and capping. These individuals are expected to partner with, and support formulation development colleagues in further understanding and knowledge capture of processes, which could include providing feedback on product and process development. 

These roles require adherence to GMP procedures, strong attention to detail in completing GMP documentation, proficiency in electronic systems, and participation in continuous improvement projects.  Positions may also support commissioning, qualification, and demonstration of new equipment and technologies.  Successful candidates will collaborate closely with team members and partner groups including formulators, engineers, Quality, Safety, and Facilities management to drive overall success and performance of the area and clinical pipeline.   

Key Responsibilities: 

• Aseptic Processing: Perform sterile filling operations in compliance with Good Manufacturing Practices (GMP) and Standard Operating Procedures (SOPs).  Able to perform aseptic interventions within a Grade A Isolator.  

• Aseptic experience: Experience in working in Grade A environment is required, including aseptic qualification and performing environmental monitoring. 

• Isolator Operation: Operate and maintain large complex isolators, ensuring optimal performance and adherence to safety protocols. 

• Documentation: Maintain accurate records of inspection results and maintain accurate records of findings in an electronic system.  Knowledge of PAS-X is preferable. 

• GMP: Follow established inspection batch records, protocols and quality standards to ensure compliance with industry regulations.  Able to report any recurring issues or trends to management for further investigation. 

• Cleanroom Environment: Able to gown and work in Grade C conditions, maintaining good aseptic cleanroom behaviors 

• Collaboration: Able to communicate clearly with team and work closely with other teams to ensure on time delivery. 

• Training and Compliance: Assist in training new staff on sterile supply procedures and protocols, ensuring adherence to GMP standards. 

• Leadership: Able to identify and escalate issues, perform basic troubleshooting, and capturing learnings to improve systems and processes.  Prepares, operates, and cleans equipment and facilities used in clinical development and manufacturing processes. 

• Maintains, inventories, and transports required processing equipment, materials, supplies, and products. 

• Executes all documentation and clerical functions necessary to maintain good manufacturing practice (GMP) operations, using paper-based and electronic systems. 

• Maintains detailed knowledge of process equipment and operations.  Troubleshoots equipment/systems to resolve issues and aid in technology and process development, capturing learnings to improve systems and processes. 

• Attends and actively participates in safety, quality, and process improvement initiatives to enhance flexibility, efficiency, and compliance. 

• Supports investigations and implementation of corrective/preventative actions. 

Education Minimum Requirements:   

• High School Diploma/GED or higher 

Required Experience and Skills:  

• 1-3 years of relevant GMP Pharmaceutical experience, or equivalent (e.g. chemical, nuclear, military experience). 
• Good eyesight to perform detailed inspections
• Demonstrated written and verbal communication skills. 

• Proficiency in computer systems and applications including but not limited to: Microsoft Office (Word, Excel and Outlook), Equipment HMI use, SAP, Calibration/Maintenance Database Systems.  

• Must be willing and able to lift 50 lbs, bend, stoop, squat, crawl, twist, climb ladders, and don & wear cleanroom protective gowning including respirators. 

• Demonstrated ability to work and communicate both independently and as a part of a team. 

• Flexibility working overtime is a requirement in manufacturing 

Preferred Experience and Skills: 

• At least 2 years GMP manufacturing/processing experience.  Familiarity with regulatory requirements and Good Documentation Practices (GDP).   

• Experience with some of the following: highly complex and state of the art equipment, isolators, containment technology, aseptic filling using automated machinery, sterile manufacturing, visual inspection of product in glass vials, SAP or other ERP systems. 

• Associates Degree in science or related field. 

• BioWork Certificate (working in an FDA or similar regulated industry). 

• Experience with automated systems (MES, SAP, or similar). 

• Demonstrated troubleshooting / problem-solving skills. 

 

#MSJR

#eligibleforERP

#PSCS

FLEx2026

Sterile2026

 

Required Skills:

Analytical Problem Solving, Computer Literacy, Data Entry, Equipment Maintenance, GMP Documentation, Good Manufacturing Practices (GMP), Manufacturing Documentation, Manufacturing Operations, Manufacturing Quality Control, Media Preparation, Process Improvements, Regulatory Compliance, Safety Practices, Standard Operating Procedure (SOP) Writing, Sterilizing Equipment

Preferred Skills:

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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 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:

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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

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:

No Travel Required

Flexible Work Arrangements:

Not Applicable

Shift:

2nd - Evening

Valid Driving License:

No

Hazardous Material(s):

n/a

Job Posting End Date:

06/23/2026

*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.