Laboratory Operations Technician (Cell Culture and Molecular Biology)

This is a full-time, in-person role compensated at $45k / year, including weekend commitments; mentored by world-class scientists. Equity will be provided.

iOrganBio is building the technology and industrial base needed to master human cells management in vitro, and ultimately realize the promise of cell-based regenerative medicine available to everyone, for every condition.

We are a cutting-edge seed-stage biotechnology company developing an AI-agentic deep tech platform to provide an infinite supply of unique functional tissues for transformative therapeutic solutions — at population scale. The platform seamlessly integrates software, AI, sequencing, and robotic solutions to listen to cells and adjust key parameters to guide stem cell differentiation. With a lean team of dedicated scientists and engineers, we are seeking a motivated Cell Culture Technician to support our R&D operations and cutting-edge experimentation.

The Cell Culture Technician will play a hands-on role in daily laboratory operations to support stem cell culture, differentiation workflows, and high-throughput experimentation. Working closely with scientists and automation engineers, this role will maintain healthy cell lines, prepare media and reagents, execute protocols, and ensure accurate documentation within a regulated, data-driven environment.

This position offers a unique opportunity to contribute directly to the creation of advanced human cell models and scalable tissue manufacturing processes as part of a fast-moving startup.

Cell Culture & Lab Operations

• Culture and maintain human pluripotent and differentiated cells under sterile conditions.
• Perform routine feeding, passaging, thawing, cryopreservation, and cell banking.
• Support development and optimization of directed differentiation workflows.
• Conduct QC checks including morphology assessments, viability, and confluency tracking.
• Perform basic molecular biology workflows including PCR, electrophoresis, and nucleic acid quantification.
• Assist with preparation of sequencing libraries, including single-cell RNA-seq workflows.
• Execute molecular biology sample QC using instruments.
• Support high-throughput library preparation workflows, including operation of automated liquid handling systems.
• Prepare, label, and ship samples for external sequencing while maintaining chain-of-custody and data integrity.
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Laboratory Support

• Prepare media, reagents, consumables, and maintain sterile workspaces.
• Operate key lab equipment including BSCs, incubators, centrifuges, microscopes.
• Uphold laboratory organization and contribute to general lab maintenance.

Data & Documentation

• Accurately document experimental activities in ELNs and LIMS.
• Follow SOPs and contribute to updates and continuous improvement of procedures.
• Assist with sample handling, labeling, and tracking to ensure data integrity.

Cross-functional Collaboration

• Work with automation and sequencing teams to support integrated experimentation.
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• Communicate clearly with scientists and engineers regarding observations and needs.