Skip to Content

Jobs

Molecular and Cellular Biologist

|  Posted On: Sep 23, 2026

location:Andover, MA 01810

Duration:12 Months, Contract

mode of work:On-site

Log In and Apply

Job Summary

Job Title:  
Molecular and Cellular Biologist
Posted Date:  
Sep 23, 2026
Duration:  
12 Months, Contract
Shift(s):  
  • 08:00 - 16:00
Salary ($): 
30.00 - 30.12 per Hourly (compensation based on experience and qualifications)
We care about you! Explore Rangam’s benefits information

Talk to our Recruiter

Name:
 
Sonika Garg

Email:
 
sonika@rangam.com

Phone:
 
908-704-8843

Description

Summary:

  • The Molecular and Cellular Biologist will support efforts to apply multi-omics & systems biology approaches to improve mammalian cell culture performance for the production of recombinant proteins.

Job Responsibilities:

  • Design and execute molecular and cellular biology experiments involving the transfection, passaging, and sampling of CHO cell cultures to generate substrate for multi-omics analyses.
  • Design and execute experiments to examine gene copies, transcript levels, protein folding, assembly, trafficking, secretion, and degradation.
  • Analyze and interpret data using statistical, bioinformatics, and pathway-analysis tools.
  • Document findings and prepare technical reports, presentations, and manuscripts.
  • Collaborate with cell-line development scientists, bioprocess engineers, analytical scientists, and computational biologists.
  • Comply with laboratory safety and data-integrity requirements.

Skills:

  • Strong experimental design, analytical thinking, and problem-solving skills.  
  • Proficiency in mammalian cell culture and molecular biology techniques (e.g. aseptic technique, cell transfection, DNA/RNA extraction, PCR, qPCR, electrophoresis, molecular cloning, DNA/RNA sequencing, immunoblotting, FACS, microscopy).
  • Familiarity with multi-omics study design, bioinformatics, statistical analysis, and systems biology.
  • Strong understanding of molecular cell biology fundamentals including DNA replication, transcription, translation, proteostasis, metabolism, cellular stress mechanisms, and their relation to recombinant protein production.
  • Effective written and verbal communication.
  • Ability to work well and collaboratively within multidisciplinary teams.
  • Strong attention to experimental rigor, documentation, reproducibility, and scientific integrity.

Education/Experience:

  • Bachelor’s or Master’s degree in molecular biology, cell biology, biochemistry, biotechnology, bioengineering, systems biology, or a related field required.
  • Zero to two years of relevant laboratory or biotechnology-industry experience.
  • Experience with mammalian and/or CHO cell culture, antibody production, multi-omics technologies, molecular perturbation methods, and regulated laboratory environments is preferred.
AI-Assisted Application Screening

As part of our recruitment process, we may use automated tools or AI-enabled technologies to assist with resume screening and candidate matching. These tools help our recruitment team review applications more efficiently, but they do not make hiring decisions. All final decisions are made by human reviewers.