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Stealth Biotech Jobs in California (NOW HIRING)

Stealth-stage biotech

Research Associate

San Diego, CA · On-site

Research Associate - Vivarium Operations Company Institutionally backed, stealth-stage biotech company focused on neuroscience and the development of novel therapeutics. Position Summary We are ...

Output, Inc

AI Technical Recruiter

San Francisco, CA · On-site +1

Output is currently in stealth, operated by a team of repeat founders and biotech veterans with multiple exits in AI x Bio, and backed by top-tier VCs including Y Combinator. You will build Output ...

Orchestra Bio, Inc

Senior Platform Engineer

San Francisco, CA · On-site

$123K - $169K/yr

Founded by early Benchling leaders, we just emerged from stealth with $20M in funding from 8VC, Andreessen Horowitz, Insight Partners, Definition, and Haystack to transform how biotech companies ...

Cellino

Founding Growth Intern

San Francisco, CA · On-site

$25 - $40/hr

Stealth Consumer Health Company Location: San Francisco, hybrid with one to two in-person days per ... Monitor relevant conversations across longevity, consumer health, biotechnology, science, and ...

New

San Diego Stealth Startup

Buyer II

San Diego, CA

$92K - $104K/yr

Experience purchasing chemicals, reagents, laboratory supplies, or other scientific materials in a biotech or life sciences environment is preferred but not required. Responsibilities: * Manage day ...

New

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Stealth Biotech information

What are the unique challenges of working at a stealth biotech company?

Working at a Stealth Biotech company often involves operating in a highly confidential environment where active projects and discoveries are not publicly disclosed until specific milestones are achieved. Team members need to balance rigorous scientific work with strict information security protocols, which can add complexity to daily operations. You may encounter rapidly changing priorities and the need to pivot your focus as new data emerges or company strategies shift. Collaboration with a small, skilled team is typical, allowing for significant hands-on experience, but also requires flexibility, resourcefulness, and strong trust among colleagues.

What are the key skills and qualifications needed to thrive in the stealth biotech position, and why are they important?

To thrive in a Stealth Biotech role, candidates typically need a strong background in life sciences or biotechnology, advanced research skills, and usually a graduate-level degree such as a PhD or MS. Familiarity with specialized laboratory equipment, data analysis software, and adherence to regulatory compliance standards like GLP or GMP is often required. Excellent collaboration, adaptability, and the ability to work discreetly are critical soft skills in this environment. These abilities are crucial as the work often involves confidential research and fast-paced innovation within a highly specialized and secretive setting.

What are the most commonly searched types of Stealth Biotech jobs in California?

The most popular types of Stealth Biotech jobs in California are:

What are popular job titles related to Stealth Biotech jobs in California?

For Stealth Biotech jobs in California, the most frequently searched job titles are:

What job categories do people searching Stealth Biotech jobs in California look for?

The top searched job categories for Stealth Biotech jobs in California are:

What cities in California are hiring for Stealth Biotech jobs?

Cities in California with the most Stealth Biotech job openings:

Stealth Biotech jobs near you
Infographic showing various Stealth Biotech job openings in California as of August 2026, with employment types broken down into 73% Full Time, 11% Part Time, and 16% Contract. Highlights an 79% In-person, 5% Hybrid, and 16% Remote job distribution.

Research Associate

Stealth-stage biotech

San Diego, CA • On-site

Other

Posted 4 days ago

Job description

Research Associate – Vivarium Operations

Company

Institutionally backed, stealth-stage biotech company focused on neuroscience and the development of novel therapeutics.

Position Summary

We are seeking a highly motivated and detail-oriented Technician or Research Associate to support our in vivo research programs by managing daily vivarium operations and assisting with animal studies. This individual will play a critical role in maintaining mouse colonies, ensuring high-quality animal care and study execution, and supporting preclinical research activities. The ideal candidate is organized, dependable, and thrives in a collaborative, fast-paced research environment.

Primary Responsibilities

Vivarium & Colony Management

  • Manage and maintain mouse colonies.
  • Perform breeding, colony management, and pedigree tracking.
  • Wean pups, identify animals, and maintain accurate colony records.
  • Coordinate colony expansion and reduction based on research needs.
  • Ensure compliance with institutional animal care protocols and regulatory requirements.

Genotyping

  • Collect tissue samples for genotyping
  • Maintain accurate genotyping records and ensure timely identification of animals for experimental use.

In Vivo Procedures

  • Monitor animal health and document observations throughout studies.
  • Assist with necropsy and tissue collection.
  • Perform tissue dissections while maintaining sample integrity.
  • Properly label, process, and store biological specimens according to study protocols.

Documentation & Compliance

  • Maintain detailed and accurate electronic records.
  • Follow Standard Operating Procedures (SOPs), IACUC protocols, and institutional guidelines.
  • Ensure compliance with animal welfare and biosafety requirements.


Qualifications

Required

  • 2-3 years of hands-on experience working with laboratory rodents.
  • Experience with mouse breeding, colony maintenance, and weaning.
  • Experience collecting samples for genotyping.
  • Experience with rodent handling and restraint.
  • Bachelor's degree

Preferred

  • Experience with subcutaneous and intraperitoneal injections, and other common routes of administration.
  • Experience performing tail vein blood collection and terminal cardiac puncture.
  • Experience with tissue collection and dissection.
  • Experience performing rodent brain dissections.
  • Experience working with transgenic mouse models.
  • Familiarity with electronic colony management systems (e.g., SoftMouse, Tick@Lab, Mosaic Vivarium, or similar).
  • Experience supporting neuroscience or genetic disease research.

Key Competencies

  • Exceptional attention to detail and organizational skills.
  • Strong record-keeping and documentation practices.
  • Ability to manage multiple priorities in a dynamic research environment.
  • Excellent communication and interpersonal skills.
  • Commitment to high standards of animal welfare and scientific rigor.
  • Positive attitude and willingness to support team goals.
  • Self-motivated with the ability to work both independently and collaboratively.

Physical Requirements

  • Ability to work in an animal facility environment.
  • Ability to lift up to 30 pounds.
  • Ability to stand, bend, and perform repetitive tasks for extended periods.
  • Ability to wear appropriate personal protective equipment (PPE). 


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