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Freelance Cell Line Development Jobs (NOW HIRING)

ATUM

Technical Field Applications Scientist

Newark, CA · On-site

$120K - $150K/yr

ATUM is a leader in cell line development, gene synthesis, and protein engineering. We are seeking a highly motivated, Technical Field Applications Scientist (FAS) to join our team. Job Summary: The ...

Prolific Machines

Technical Project Manager

Emeryville, CA · On-site

$140K - $175K/yr

Full cell line development and preclinical scale up of customer molecules integrated into our optogenetic cell lines. As part of a broad technical organization tasked with commercializing Prolific ...

Prolific Machines

Technical Project Manager

Emeryville, CA · On-site

$140K - $175K/yr

Full cell line development and preclinical scale up of customer molecules integrated into our optogenetic cell lines. As part of a broad technical organization tasked with commercializing Prolific ...

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How much do freelance cell line development jobs pay per hour?

As of Sep 2, 2026, the average hourly pay for freelance cell line development in the United States is $47.71, according to ZipRecruiter salary data. Most workers in this role earn between $24.28 and $61.78 per hour, depending on experience, location, and employer.

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Freelance Cell Line Development jobs near you
Infographic showing various Freelance Cell Line Development job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 14% Part Time, and 2% Contract. Highlights an 86% Physical, 3% Hybrid, and 11% Remote job distribution, with an average salary of $99,230 per year, or $47.7 per hour.

Senior Scientist, Bioproduction and Bioprocessing

Join Our Team

Rockville, MD • On-site

$93K - $127K/yr

Full-time

Medical, Dental, Vision, Life

Posted 24 days ago

Job description

Description:

The Senior Scientist, Bioproduction & Bioprocessing is responsible for leading the development, optimization, and execution of mammalian cell-based protein production workflows to support organizational research, development, and manufacturing needs. This role provides subject-matter expertise in cell line development, transient expression, and upstream bioprocessing, and ensures high-quality delivery of materials through collaboration with cross-functional teams. The Senior Scientist contributes to scientific innovation, process improvement, and customer support activities.

  • Lead and execute workflows for stable pool and stable cell line generation, including transfection, clone screening, productivity assessment, and documentation.
  • Perform stable pool and transient experiments using CHOZN, CHOK1-sv, CHOK, HEK293, and other protein production-relevant cell lines.
  • Develop, optimize, and scale transient protein expression processes for antibodies and recombinant proteins.
  • Conduct upstream protein expression studies, including small-scale evaluations and preparation for scale-up.
  • Design, perform, and troubleshoot laboratory experiments in accordance with established protocols, quality standards, and regulatory expectations.
  • Analyze experimental data, prepare technical summaries, and present results to internal and external stakeholders.
  • Collaborate with downstream purification, analytical development, and project management teams to ensure alignment and timely delivery of materials.
  • Provide scientific support to customer-facing teams, including remote and onsite troubleshooting with Field Application Scientists.
  • Identify opportunities to enhance bioproduction workflows, including media/feed optimization, vector improvements, and process parameter refinement.
  • Evaluate and implement new technologies, automation tools, and high-throughput approaches to increase efficiency and scalability.
  • Lead exploratory studies to assess emerging bioprocessing methods and integrate validated improvements into standard workflows.
  • Contribute to internal innovation initiatives, including development of new production strategies, platform enhancements, and scientific capability expansion.
  • Provide technical insight to support long-term bioproduction strategy and organizational growth.
  • Maintain accurate, complete, and compliant laboratory records.
  • Ensure adherence to organizational, regulatory, and safety standards.
Requirements:
  • PhD in biological sciences or related field with 10+ years of relevant industry experience (or Master’s degree with 13+ years of experience) in bioproduction, bioprocessing, or cell line development
  • Demonstrated expertise in stable cell line development and clone selection.
  • Extensive hands-on experience with transient expression of antibodies or recombinant proteins.
  • Strong foundation in mammalian cell culture and upstream protein expression.
  • Experience with high-throughput screening, automation, or advanced analytical tools.
  • Background in cell engineering, vector design, media/feed optimization, or bioprocess development.
  • Prior experience in structured, milestone-driven industry or core laboratory environments.
  • Good communication skills and ability to work collaboratively with internal team members and customers
  • Ability to travel up to 20%


MaxCyte offers a base salary, annual bonus, and equity. MaxCyte also offers a comprehensive benefits package including health, dental, vision, life, and disability insurance and generous time off.


MaxCyte is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, sex, sexual orientation, gender identity, religion, national origin, disability, veteran status, age, marital status, pregnancy, genetic information, or other legally protected status

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