job summary: Join a cutting-edge biopharma team at a state-of-the-art research site in Framingham, MA, where you'll play a key role in the development of recombinant CHO cell lines that support a growing biologics pipeline. This is an exciting opportunity to contribute directly to preclinical therapeutic programs in a fast-paced, collaborative environment that values innovation, precision, and scientific impact. As a Research Associate III on the Cell Line Development team, you'll work hands-on with mammalian CHO cell cultures, perform essential molecular biology techniques, and support end-to-end optimization of expression platforms. This role is ideal for experienced scientists ready to hit the ground running and take ownership of experiments that will shape the future of biologic drug development. location: Framingham, Massachusetts job type: Contract salary: $60 - 69 per hour work hours: 9 to 5 education: Bachelors responsibilities: Generate engineered mammalian cell lines, including transfection pools and clonal cell lines expressing candidate biotherapeuticsConduct sterile mammalian cell culture techniques, including suspension culture, cell counting, passaging, and cryopreservationPerform molecular biology techniques such as DNA plasmid preparation, PCR, and restriction enzyme digestionSupport multiple studies simultaneously to optimize cell line generation processesAnalyze experimental data and contribute to data consolidation and presentationPrepare reports, presentations, and data summaries to effectively communicate progress and resultsPresent findings at lab meetings and collaborate closely across multidisciplinary teamsMaintain accurate, compliant records in accordance with SOPs and company policiesContribute to lab operations, including reagent tracking, inventory, and general lab maintenanceEnsure all work is performed in accordance with applicable safety and regulatory guidelinesDemonstrate flexibility and initiative in a dynamic, goal-driven research settingActively expand scientific knowledge and technical skillsets as needed for evolving project needs qualifications: Required Skills: Mammalian CHO Cell Culture experience, including suspension cultures, cell counting, passaging, and cryopreservationMolecular Biology techniques such as DNA plasmid preparation, PCR, and restriction enzyme digestionStrong technical background in cell culture and molecular biologyExcellent attention to detail and organizational skillsProven ability to work in a collaborative environment and communicate effectively across teamsStrong data management and presentation skillsAbility to adapt to a fast-paced, goal-oriented environmentExperience in preparing reports, presentations, and data sets to communicate scientific resultsCompliance with applicable regulations and ensuring safe and compliant lab practices Preferred Skills: Experience with suspension culture of CHO cell lines in a pharmaceutical or biotechnology settingFamiliarity with techniques such as molecular manipulations and cell culture optimizationExperience in mammalian cell line development or recombinant protein expressionStrong problem-solving skills and ability to independently troubleshoot experimentsExperience working in GMP/GXP-regulated environments (preferred but not required)Knowledge of laboratory automation or specialized laboratory equipment #LI-AM1 skills: Molecular Biology, Cell Biology, Biology, Cell Cultures Equal Opportunity Employer: Race, Color, Religion, Sex, Sexual Orientation, Gender Identity, National Origin, Age, Genetic Information, Disability, Protected Veteran Status, or any other legally protected group status.At Randstad, we welcome people of all abilities and want to ensure that our hiring and interview process meets the needs of all applicants. If you require a reasonable accommodation to make your application or interview experience a great one, please contact HRsupport@randstadusa.com. Pay offered to a successful candidate will be based on several factors including the candidate's education, work experience, work location, specific job duties, certifications, etc. In addition, Randstad offers a comprehensive benefits package, including: medical, prescription, dental, vision, AD&D, and life insurance offerings, short-term disability, and a 401K plan (all benefits are based on eligibility). This posting is open for thirty (30) days. It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.