Sterile Formulations Technician — Aseptic & Inspection

Merck & Co.; Rahway (NJ); On-site; USD 56,000 - 88,000; Full time

Job summary

Merck & Co. is seeking candidates for on-site roles in Rahway, NJ, within the FLEx-Sterile team to support sterile drug product development and GMP clinical supply.

Responsibilities include assembling sterile equipment, aseptic formulation, visual inspection and detailed GMP documentation in a Grade C environment. Positions require at least 2 years of GMP pharmaceutical experience, ability to lift 50 lbs, and proficiency with SAP, MS Office, and HMI systems.

Qualifications

• High School Diploma/GED or higher.
• Minimum of 2 years GMP Pharmaceutical experience.
• Proficiency with Microsoft Office, SAP, and calibration/maintenance databases.
• Eye exam required for detailed inspection activities.
• Respiratory assessment for respirator use required.
• Able to lift 50 lbs and work in cleanroom.
• Strong written and verbal communication skills.
• Willing to work overtime in manufacturing.

Responsibilities

• Assemble sterile equipment by reading drawings for clinical development and manufacturing processes.
• Operate and maintain sterilization equipment and parts washers.
• Receive, inspect, and store sterile supplies ensuring inventory control.
• Prepare and formulate sterile products in established protocols; perform closed and open aseptic activities in Grade A isolator.
• Perform visual inspections of products to identify defects and ensure GMP compliance.
• Maintain meticulous records of formulation processes, equipment usage, and conditions.
• Follow GMP guidelines and SOPs; address deviations and notify management.
• Collaborate with formulators, engineers, QA, safety, and facilities to ensure on‑time delivery.
• Assist in training new staff on sterile supply procedures and participate in process improvements.

Skills

GMP experience

Microsoft Office

SAP

Communication skills

Aseptic processing

Teamwork

Lifting 50 lbs

Isolator operations

Education

High School Diploma

Associates Degree in science

Tools

Equipment HMI

Calibration database

Job description

Merck & Co. is seeking candidates for on-site roles in Rahway, NJ, within the FLEx-Sterile team to support sterile drug product development and GMP clinical supply.

Responsibilities include assembling sterile equipment, aseptic formulation, visual inspection and detailed GMP documentation in a Grade C environment. Positions require at least 2 years of GMP pharmaceutical experience, ability to lift 50 lbs, and proficiency with SAP, MS Office, and HMI systems.