Research Associate/Sr. Research Associate

Xaira is an innovative biotech startup focused on leveraging AI to transform drug discovery and development. The company is leading the development of generative AI models to design protein and antibody therapeutics, enabling the creation of medicines against historically hard-to-drug molecular targets. It is also developing foundation models for biology and disease to enable better target elucidation and patient stratification. Collectively, these technologies aim to continually enable the identification of novel therapies and to improve success in drug development. Xaira is headquartered in the San Francisco Bay Area, Seattle, and London.

• Prepare sequencing libraries for Illumina platforms using methods such as TruSeq, Nextera, and amplicon-based workflows.

• Perform PCR and qPCR-based assays to support library preparation and quality control

• Operate and maintain Illumina sequencers (e.g., MiSeq, NextSeq), including run setup, monitoring, and basic troubleshooting.

• Perform QC of input material and libraries (e.g., Bioanalyzer, TapeStation, Qubit, qPCR) and assess sequencing data quality.

• Support NGS data generation workflows and collaborate with internal teams on project needs.

• Maintain accurate documentation in ELN systems and communicate progress in team settings.

• Assist with troubleshooting experimental issues and improving standard workflows.

• Run basic analysis pipelines (e.g., bcl2fastq, CellRanger) as needed.

• B.S./M.S. in Molecular Biology, Genomics, Biotechnology, or a related field with 0-2 years of laboratory experience, including direct experience in NGS workflows and library preparation

• Proficient in Illumina sequencing library preparation methods for DNA and RNA, with a strong understanding of underlying biochemistry and assay design.

• Experience with PCR and qPCR techniques is required.

• Experience operating Illumina sequencers is strongly preferred.

• Exposure to single-cell sequencing workflows (e.g., 10x Genomics).

• Strong attention to detail and ability to execute reproducible benchwork.

• Comfortable working in a fast-paced, collaborative environment.

• Familiarity with QC methods for nucleic acids and libraries.

• Basic understanding of NGS data analysis and sequencing outputs.

• Experience with LIMS or data tracking systems (e.g., Benchling, BaseSpace).