Cell Culture Senior Technician

Hopewell, New Jersey

Ivory Systems
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General Description: The Cell Culture Manufacturing Senior Technician position will directly enable the initial start-up phase of the Hopewell manufacturing facility and then shift focus to hands-on execution and support of cGMP manufacturing operations.

Hands-On cGMP Operations: Focused on execution of cGMP manufacturing activities required to deliver the production plan reliably and compliantly. Essential functions of the job include but not limited to:


Follow cGMP procedures to support manufacturing execution and automated recipes

Clean-In-Place (CIP) & Steam-In-Place (SIP)

Media preparation & transfers / filtration

Cell culture sampling, monitoring & transferring

Harvest operations

Equipment & process troubleshooting

Deviation identification, reporting and closure

cGMP procedure development and optimization

Cleaning and garbage discharge

6S operation

Equipment validation (bioreactor IOQ and PQ study, but not limited to the other cell culture validation activity).




Experience Required


At least 3-5 years working in cell culture area in Biopharm industry.

Familiar with single use bioreactor, such as Wave bioreactor, Sartorius or Cytiva bioreactor L

Familiar with inoculation aseptic technique

Familiar with stainless steel vessel operation with DCS control (Medium Preparation, CIP/SIP)

Familiar with Part washer or autoclave operation


Skills: General Description: The Cell Culture Manufacturing Senior Technician position will directly enable the initial start-up phase of the Hopewell manufacturing facility and then shift focus to hands-on execution and support of cGMP manufacturing operations.

Hands-On cGMP Operations: Focused on execution of cGMP manufacturing activities required to deliver the production plan reliably and compliantly. Essential functions of the job include but not limited to:


Follow cGMP procedures to support manufacturing execution and automated recipes

Clean-In-Place (CIP) & Steam-In-Place (SIP)

Media preparation & transfers / filtration

Cell culture sampling, monitoring & transferring

Harvest operations

Equipment & process troubleshooting

Deviation identification, reporting and closure

cGMP procedure development and optimization

Cleaning and garbage discharge

6S operation

Equipment validation (bioreactor IOQ and PQ study, but not limited to the other cell culture validation activity).

Date Posted: 09 May 2025
Apply for this Job