Bench Scientist II - Stable CHO Lines & Data Analysis

System One; Andover (MA); On-site; USD 60,000 - 80,000; Full time

Job summary

System One is seeking a Bench Scientist II for an onsite, contract role in Andover, MA. The candidate will generate stable CHO cell lines, support cell banks, and perform expression assessments, while providing logistics support in the lab.

Responsibilities include maintaining cell cultures, planning transfections, managing plasmid material, and delivering data packages to project teams. A BS with 2–4 years of relevant experience and strong communication is required.

Qualifications

• BS in Biology, Chemistry, or related discipline
• Experience in biology, chemistry, or related discipline
• Mammalian cell culture and sterile technique familiarity
• Proficiency with flow cytometry and gel electrophoresis
• Data tracking and general lab protocol knowledge
• Ability to communicate effectively, both written and orally
• Automation and Python coding experience is a plus

Responsibilities

• Maintain, thaw, and prepare host cell line cultures for all group activities.
• Plan and execute stable cell line generation for plate-based and flask-based transfections.
• Coordinate DNA plasmid library handling between plasmid generation and cell line generation groups.
• Present formal data packages to portfolio project teams and collaboration teams

Skills

Mammalian cell culture

Flow cytometry

Gel electrophoresis

Sterile technique

Data tracking and management

General lab protocols

Communication skills (written and oral

Automation and Python

Education

BS in Biology, Chemistry, or related discipline

Tools

Python

Job description

System One is seeking a Bench Scientist II for an onsite, contract role in Andover, MA. The candidate will generate stable CHO cell lines, support cell banks, and perform expression assessments, while providing logistics support in the lab.

Responsibilities include maintaining cell cultures, planning transfections, managing plasmid material, and delivering data packages to project teams. A BS with 2–4 years of relevant experience and strong communication is required.