Research Scientist

We are seeking a highly skilled scientist contractor with significant experience in transient transfection of mammalian cell lines, in vitro mammalian cell assays, cell line construction, and detailed scientific report writing in compliance with ALCOA+ standards. This contractor role is ideal for an industrious, detail-oriented scientist seeking to contribute expertise in mammalian cell engineering and assay development to support drug discovery and biotherapeutic projects at the cutting edge of pharmaceutical research.

Responsibilities

• Perform and optimize transient transfection protocols in mammalian cell lines such as HEK293, CHO, and other relevant models.
• Design and execute a variety of in vitro assays to support cell line characterization, functional validation, and process development.
• Construct stable and clonal mammalian cell lines for candidate evaluation, including vector construction, cloning, single cell selection, screening, and cell banking.
• Maintain, troubleshoot, and scale mammalian cell cultures for both small- and midscale applications.
• Precisely document all work in alignment with ALCOA+ principles for regulatory and quality compliance.
• Generate comprehensive study reports, experimental protocols, and presentations for internal and external stakeholders.

• MS or PhD or equivalent experience in Biology, Molecular Biology, Cell Biology, Biochemistry, or a related field.
• Demonstrated expertise in transient transfection and cell line construction in an industrial environment.
• Hands-on experience with a wide range of in vitro cellular assays (ELISA, cytotoxicity, FACS, etc.) and routine sterile cell culture methods.
• Strong scientific writing and documentation skills, with practical familiarity with ALCOA+ data integrity standards.
• Proficiency in analyzing and presenting complex data, with attention to accuracy and regulatory requirements.
• Excellent organizational skills; ability to manage multiple projects and deliverables in parallel within tight timelines.

• Experience with all aspects of mammalian cell culture and multiple assay types.
• Familiarity with regulatory requirements for cell bank manufacturing and documentation.
• Strong interpersonal and communication skills for effective collaboration in a dynamic, multidisciplinary environment.
• 5+ years of experience.

The position is based in a brand new biologic lab, offering an innovative and collaborative work environment. The contractor will be involved in designing and executing assays, performing transient transfection within cell lines, and writing all reports in compliance with ALCOA standards. The facility boasts no attrition in three years and is engaged in exciting new collaborations and projects.

Pay and Benefits

The pay range for this position is $50.00 - $60.00/hr.

Eligibility requirements apply to some benefits and may depend on your job
classification and length of employment. Benefits are subject to change and may be
subject to specific elections, plan, or program terms. If eligible, the benefits
available for this temporary role may include the following:

Medical, dental & vision
Critical Illness, Accident, and Hospital
401(k) Retirement Plan Pre-tax and Roth post-tax contributions available
Life Insurance (Voluntary Life & AD&D for the employee and dependents)
Short and long-term disability
Health Spending Account (HSA)
Transportation benefits
Employee Assistance Program
Time Off/Leave (PTO, Vacation or Sick Leave)

Workplace Type

This is a fully onsite position in Cranbury,NJ.

Application Deadline

This position is anticipated to close on Aug 8, 2025.

About Actalent

Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 30,000 consultants and more than 4,500 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing due to a disability, please email ... for other accommodation options.