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Research Associate

Karius

Salary not specified
Sep 2, 2025
Redwood City, CA, US
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Karius is a life science startup aiming to transform infectious disease diagnostics by leveraging genomic sequencing and machine learning to identify pathogens from cell-free DNA, thereby helping doctors solve challenging cases and accelerating biomarker discovery for industry partners.

Requirements

  • Strong molecular biology skills; e.g. DNA/RNA purification, nucleic acids hybridization, PCR, qPCR.
  • Experience with NGS (preparing libraries, running NGS instruments); NGS data processing is a big plus.
  • Previous hands-on work with RNA is desirable.
  • Previous exposure to NGS data, analysis, and statistics as well as a willingness to develop skills further is a big plus.
  • A minimum of 0-2 years of industry related laboratory experience.
  • Critical thinking, attention to detail, and thorough record-keeping.

Responsibilities

  • Execute molecular biology experiments of moderate to high complexity with guidance from scientists (e.g., nucleic acid extraction, PCR/qPCR, cloning, sequencing-based assays).
  • Perform routine analysis of experimental results to confirm quality and reproducibility.
  • Maintain accurate and complete experimental records in accordance with the Karius Quality Management System (QMS).
  • Support lab operations, including stocking supplies, organizing reagents, and maintaining readiness of R&D laboratories.
  • Assist in troubleshooting and improving molecular biology workflows and protocols.
  • Collaborate effectively across teams to meet project goals and timelines.
  • Perform other duties as assigned.

Other

  • B.A/B.S. in Chemistry, Biochemistry, Biology, Molecular Biology, Genetics or related field.
  • Ability to work independently and collaboratively with team members.
  • Highly goal-driven and have demonstrated the ability to effectively prioritize and focus on time-sensitive objectives.
  • Comfortable working in a fast-paced, high-growth company environment, with the flexibility and drive to support evolving priorities.
  • Team player with excellent communication skills.