Principal Scientist Jobs in San Diego, CA

Principal Scientist jobs in San Diego, California are in active demand, with employers like Neurocrine Biosciences, Intuit, and ADARx Pharmaceuticals among those hiring. Scan the live roles below and apply to whichever ones fit.

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Overview

Open roles40
Top employerNeurocrine Biosciences
Work type88% On-site
Top credentialDoctorate
Companies hiring25

Showing 5 of 40+ Principal Scientist jobs

Neurocrine Biosciences
Principal Scientist, Medicinal Chemistry
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Neurocrine Biosciences
Added 1w ago
Principal Scientist, Medicinal Chemistry
Neurocrine Biosciences
San Diego, California
Laboratory Research
Biotech & Life Sciences
Clinical Trials & Medical Research
Clinical Trials
$131k - $179k/yr
Doctoral degree in chemistry
1,001-5,000

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Scripps Research
Principal Scientist
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Scripps Research
Added 1w ago
Principal Scientist
Scripps Research
San Diego, California
Laboratory Research
Biotech & Life Sciences
Clinical Trials & Medical Research
Clinical Trials
$120k - $150k/yr
On-Site
Bachelor's

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ADARx Pharmaceuticals
Principal Scientist, Toxicology
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ADARx Pharmaceuticals
Added 2w ago
Principal Scientist, Toxicology
ADARx Pharmaceuticals
San Diego, California
Laboratory Research
Biotech & Life Sciences
Clinical Trials & Medical Research
Clinical Trials
$140k - $175k/yr
PhD

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Neurocrine Biosciences
Principal Scientist, Analytical Development
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Neurocrine Biosciences
Added 3w ago
Principal Scientist, Analytical Development
Neurocrine Biosciences
San Diego, California
Laboratory Research
Biotech & Life Sciences
Clinical Trials & Medical Research
$131k - $179k/yr
Bachelor's
1,001-5,000

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Advanced Accelerator Applications Usa, Inc.
Principal Scientist I, Oncology Pharmacology
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Advanced Accelerator Applications Usa, Inc.
Added 3w ago
Principal Scientist I, Oncology Pharmacology
Advanced Accelerator Applications Usa, Inc.
San Diego, California
Laboratory Research
Biotech & Life Sciences
Clinical Trials & Medical Research
Clinical Trials
$94k - $174k/yr
On-Site
Associate's

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See All 40 Principal Scientist Jobs in San Diego

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Principal Scientist Job Market in San Diego

Who's Hiring

  • Neurocrine Biosciences
    Neurocrine Biosciences7
  • Intuit
    Intuit5
  • ADARx Pharmaceuticals
    ADARx Pharmaceuticals3
  • Arrowhead Pharmaceuticals
    Arrowhead Pharmaceuticals3
  • Nimble Therapeutics
    Nimble Therapeutics2

Top Industries Hiring

  • Biotechnology & Pharmaceuticals29
  • Technology & Software6
  • Fintech4
  • Science & Research3
  • Electronics & Hardware2

Principal Scientist Jobs in San Diego: Frequently Asked Questions

How many principal scientist jobs are there in San Diego?

There are 40+ principal scientist openings in San Diego, California on Migrate Mate as of June 2026. New positions post regularly as San Diego employers hire.

Which companies hire principal scientists in San Diego?

Companies currently hiring principal scientists in San Diego include Neurocrine Biosciences, Intuit, and ADARx Pharmaceuticals, per current listings on Migrate Mate as of June 2026.

Are there remote principal scientist jobs in San Diego?

Yes. About 12% of principal scientist openings tied to San Diego are remote or hybrid as of June 2026. The rest are on-site roles based in and around San Diego.

Which industries hire the most principal scientists in San Diego?

Most principal scientist openings in San Diego sit in Biotechnology & Pharmaceuticals, Technology & Software, and Fintech, per current listings on Migrate Mate as of June 2026.

See All 40 Principal Scientist Jobs in San Diego

Find roles in San Diego that match your experience and apply in just a few clicks.

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