Co-Op, In Vitro Biology (Biotech)

Location: Cambridge, Massachusetts, United States; in-person 70/30 work model. The co-op runs from January 18, 2027 through June 25, 2027, and candidates must be available for the full program.

Salary: $20.00–$60.00 per hour, with possible discretionary bonus, incentive compensation, or equity subject to eligibility.

Company

hirify.global develops an mRNA technology platform and medicines through multidisciplinary scientific research and technology development.

What you will do

• Develop and execute plate-based cell assays and microscopy workflows for novel delivery technologies.
• Optimize cell-based assays for robustness, reproducibility, and scalability by evaluating cell culture and assay parameters.
• Establish experimental controls, quality criteria, and standardized workflows for consistent assay execution.
• Conduct follow-up studies in relevant cellular models and investigate biological factors affecting delivery performance.
• Troubleshoot protocols, adapt new methods, and use scientific literature to guide experimental design.
• Analyze, document, and communicate results while collaborating with multidisciplinary research teams.

Requirements

• Currently pursuing a BS, MS, or equivalent degree in cell biology, molecular biology, bioengineering, biomedical engineering, biochemistry, pharmaceutical sciences, or a related discipline.
• Hands-on experience with mammalian cell culture and a strong foundation in cell and molecular biology.
• Experience with cell-based assays and plate-based experimental workflows.
• Ability to organize and document experiments clearly and maintain accurate laboratory records.
• Strong communication skills and the ability to work independently and collaboratively in a fast-paced research environment.
• Must already hold U.S. work authorization and maintain it without future immigration sponsorship; only U.S. persons eligible under export-control requirements may apply.

Nice to have

• GPA of 3.5 on a 4.0 scale or equivalent academic achievement.
• Experience with fluorescence microscopy or imaging techniques.
• Experience with quantitative data analysis and visualization using Excel, GraphPad Prism, or similar tools.
• Ability to troubleshoot experiments, critically evaluate results, and learn new laboratory techniques.

Culture & Benefits

• Collaborative, multidisciplinary, in-person research environment with direct mentorship.
• Paid time off including vacation, sick time, holidays, volunteer days, and a discretionary year-end shutdown.
• Subsidized commuter benefits.
• Free premium access to meditation and mindfulness classes.
• Smoke-free, alcohol-free, and drug-free workplace.