Process Development Scientific Associate (Contract)

Vertex Pharmaceuticals
Boston, MA

Job Description:

The Process Dev Engineering Scientific Associate will support stem cell therapy process development and characterization, including stem cell culture expansion and differentiation process. This role will contribute to the exploration and establishment of novel technologies to support cell therapy process optimization and scale-up. In addition, this role will also support critical cell banking process development work.

Key Duties and Responsibilities:

  • Support bioreactor and ATF systems set and operation to perform serial perfusion studies aimed at improving yield and quality to support the scale-up CPI process.
  • Assist in evaluation of different media, cell dissociation reagents, and auto-cryovial filling systems to further optimize the cell banking process.
  • Provide help with generation of banks of new cell lines using a verified banking process and differentiate cells in a 2L STR to compare CPI performance and further characterize/verify new banks.
  • Perform routine cell culture maintenance to support both cell banking and 3D cell expansion studies.
  • Prepare related media and buffers in a sterile aseptic environment.
  • Generate samples for analytical assays and coordinate with Analytical team to plan timely
  • analysis
  • Compile, organize, and analyze experimental data for report writing.
  • Collaborate with team members, align on project goals and priorities, sharing results and participating in team discussions.
  • Contribute to fostering a collaborative working environment and positive team culture.
  • Ensure data integrity by timely completion of phase-appropriate documentations, including experiment recording in electronic notebook system, develop protocols, and author reports.
  • Ensure compliance with lab safety procedures.

Education and Experience:

  • A bachelor’s degree in chemical engineering or related discipline with 0-3 years of experience, or master’s degree with 0-1 years of experience.
  • Experience in aseptic processing and stem cell culture.
  • Experience with bioreactor systems such as bench top bioreactor, 50L bioreactor, AMBR250 etc.
  • Process development experience in a bio-pharmaceutical setting working with interdisciplinary and cross-cultural teams will be preferred.
  • Ability to effectively communicate findings, progress, and problems.
  • Ability to collaborate and work effectively in a multidisciplinary team.
  • Strong organizational skills and high attention to details.

Contract Length: 6 months with the chance to extend.


Pay Range:

$30-$33/HR

Shift/Hours:

Monday–Friday; weekend availability required.

Requisition Disclaimer:

This job posting is for a temporary role with a third-party agency partner on assignment at Vertex Pharmaceuticals (“Vertex”). The individual selected for this role will be offered the role as an employee of a third- party agency partner; compensation, medical benefits, fringe benefits and other terms and conditions of employment shall be presented by the third-party agency partner upon offer. The pay rate range provided is a reasonable estimate of the anticipated compensation range for this job at the time of posting. The actual pay rate will be based on a number of factors, including skills, competencies, experience, location and/or being pursued and other job-related factors permitted by law. In addition, this role will be eligible for overtime pay, in accordance with federal and state requirements


By applying for this position, you agree to the Atrium Terms and Conditions and you direct Atrium to share your application materials, which may include your CV/Resume, email address or phone number, with Vertex. For more information on how Vertex handles your personal data related to your job application, please see Vertex’s Careers Privacy Notice. Agreeing to the Atrium Terms and Conditions, includes permission to use the email address and mobile phone number you provide during the application process or throughout the duration of your prospective or actual employment to notify you of job openings, profiles, articles, news, and other employment-related information, as well as to notify you of special promotions or additional products and services offered by us or our affiliates and partners

(collectively, “Atrium Alerts”). Atrium Alerts may be sent by email, phone, or text message. Your personal information will be safely stored within the Atrium & Vertex databases. Atrium does not sell your personal information to third parties. Text message and data rates may apply. To OPT OUT of text messaging or to modify your communication preferences for Atrium Alerts at any time, please contact Atrium at [email protected].


If you do not agree with the Atrium Terms and Conditions, you can still complete your application for this position by emailing your resume to our team at [email protected]. Please include the job title in the subject of your email.


No C2C or Third-Party Vendors

Posted 2026-05-14

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