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Xaira Therapeutics

Senior Scientist, Biology

Xaira Therapeutics · South San Francisco, California, United States

Posted 20 days ago · $140,000 - $170,000

or apply directly on Xaira Therapeutics's site. We never take the application ourselves.

Is this posting real?

This role has been open
20 days
Xaira Therapeutics's roles stay open a median of 44 days
Reposted
No
Salary listed
Yes
100% of Xaira Therapeutics's roles list one
Ghost-job risk at Xaira Therapeutics
high
12 stale, 1 reposted of 24 open
Hiring momentum
33 roles opened in the last 90 days
↑ up vs. the prior 90 days
Last confirmed on the employer's board
2026-09-17

Measured from postings appearing on and disappearing from Xaira Therapeutics's own greenhouse board since 2026-08-03. Full hiring picture for Xaira Therapeutics.

About this role

Xaira Therapeutics is looking for a Senior Scientist in Inflammation and Immunology to conduct hands-on research in their Biology & Pharmacology department. The role involves designing and executing in vitro and in vivo studies, analyzing disease biology and drug mechanisms, and collaborating with cross-functional teams to advance therapeutic programs. Candidates will work with primary human and mouse immune cells and utilize various molecular tools and assays.

Our read on this posting3.8out of 5
benefits
2/5
freshness
4/5
career value
4/5
role clarity
4/5
pay transparency
5/5

Scored from the posting itself — how clearly the role is described, how much it says about pay and benefits, and how recently it was listed. Not a judgement of Xaira Therapeutics as an employer.

What you need

  • PhD in Immunology or a related field
  • 3+ years of relevant experience
  • Track record of impact through first author publications, posters and presentations at meetings
  • Hands-on experience with primary human and mouse immune cells
  • Strong expertise in flow cytometry, including high-parameter panel design, execution, and data analysis
  • Proven ability to independently plan, execute, troubleshoot, and interpret experiments

What you get

  • Competitive compensation and benefits package
  • Open, flexible, and friendly work environment
  • Base salary, bonus, and equity
  • Summary of Benefits available for all applicants

Worth weighing

  • Base pay range is $140,000 - $170,000, but may vary based on market and experience
  • Focus on AI tools may indicate a modern approach but could also suggest a steep learning curve for those unfamiliar with AI

Summarised from Xaira Therapeutics's posting. Read the full original.

Listed by Xaira Therapeutics on their greenhouse job board, last confirmed open on 2026-09-17. PitchMeAI is not the employer.

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