Research Associate / Senior Research Associate

Xaira is seeking a highly motivated and detail-oriented Research Associate / Senior Research Associate to join our company.. The ideal candidate will have hands-on experience in molecular biology techniques, viral vector preparation, and a strong track record of executing experiments with high fidelity and reproducibility.

You will work as part of a collaborative team of molecular biologists and genomic scientists, playing a key role in enabling research programs across the organization. This is an excellent opportunity for someone passionate about bench science, technical excellence, and contributing to cutting-edge research infrastructure.

• Perform and optimize molecular cloning workflows, including PCR, restriction enzyme digestion, ligation, Golden Gate & Gibson assembly, and transformation.
• Produce, concentrate, and titrate lentiviral vectors for delivery of genetic constructs to mammalian cells.
• Maintain accurate records of constructs, plasmid inventories, viral batches, and QC data.
• Collaborate with scientists across therapeutic areas to support their vector and viral reagent needs.
• Troubleshoot experimental issues independently and suggest improvements to protocols and workflows.
• Contribute to the development of scalable, high-throughput cloning and viral production pipelines.
• Ensure rigorous quality control and documentation of all reagents and processes to enable reproducibility.
• Participate in regular group meetings and present data and progress updates to internal teams.

• B.S./M.S. in Molecular Biology, Cell Biology, Biotechnology, or a related field with 2+ years of laboratory experience.
• Proficient in library cloning techniques such as vector design, PCR, assembly methods (e.g. Gibson, Golden Gate), and bacterial transformation.
• Hands-on experience with lentiviral production, concentration (e.g. ultracentrifugation or PEG precipitation), titration, and transduction of mammalian cells.
• Familiarity with plasmid design tools (e.g., SnapGene, Benchling) and experience with sequence verification and troubleshooting.
• Strong aseptic technique and experience with mammalian cell culture preferred.
• Highly organized, with excellent attention to detail and record-keeping in electronic lab notebooks (ELNs).
• Ability to work both independently and collaboratively in a fast-paced, multidisciplinary environment.
• Strong interpersonal and communication skills, with a commitment to transparency and teamwork.
• Experience with next generation sequencing (NGS)  as well as high-throughput cloning or automation platforms is a plus.

Compensation

We offer a competitive compensation and benefits package, seeking to provide an open, flexible, and friendly work environment to empower employees and provide them with a platform to develop their long-term careers. A Summary of Benefits is available for all applicants. We offer a competitive package that includes base salary, bonus, and equity. The base pay range for this position is expected to be $72,000 - $115,000 annually; however, the base pay offered may vary depending on the market, job-related knowledge, skills and capabilities, and experience.
Xaira Therapeutics an equal-opportunity employer. We believe that our strength is in our differences. Our goal to build a diverse and inclusive team began on day one, and it will never end.
TO ALL RECRUITMENT AGENCIES: Xaira Therapeutics does not accept agency resumes. Please do not forward resumes to our jobs alias or employees. Xaira Therapeutics is not responsible for any fees related to unsolicited resumes.