Research Associate / Senior Research Associate, In Vivo Science

  • Altos Labs
  • San Diego, California
  • Full Time

Our Mission

Our mission is to restore cell health and resilience through cell rejuvenation to reverse disease, injury, and the disabilities that can occur throughout life.

For more information, see our website at altoslabs.com.

Our Value

Our Single Altos Value: Everyone Owns Achieving Our Inspiring Mission.

Diversity at Altos

We believe that diverse perspectives are foundational to scientific innovation and inquiry. At Altos, exceptional scientists and industry leaders from around the world work together to advance a shared mission. Our intentional focus is on Belonging, so that all employees know that they are valued for their unique perspectives. We are all accountable for sustaining a diverse and inclusive environment.

What You Will Contribute To Altos

An exciting opportunity is available for a Research Associate to join the Munoz-Canoves Lab in the Altos Labs San Diego Institute of Science. Specifically, we are looking for an individual to assist in rodent mouse models research (specifically related to skeletal muscle) and conducting phenotypic, functional and histology assays (70% of time) and assist with cellular and molecular biology experiments and downstream tissue/cell processing (30% of time). The individual must be detail-oriented, have strong communication skills, and be willing to work in a dynamic, fast-growing environment.

Responsibilities

  • Proficient in basic in vivo methodology techniques (e.g., dosing, sample collection, physiological monitoring, necropsy)
  • Perform muscle/nerve injury experiments in mice
  • Conduct muscle functional assays (muscle force) and other in vivo phenotypic assays
  • Maintain cell culture models and generate stable cell lines.
  • Conduct phenotypic in vitro assays, including ELISA, qPCR, immunofluorescence imaging and FACS, across different cell types.
  • Process tissue through standard genomics pipelines (e.g. generation of bulk and single cell RNA sequencing libraries)
  • Thoroughly document processes and results.
  • Assist with routine lab tasks (e.g. lab management, ordering, receiving).
  • Present findings at internal group meetings.

Who You Are

Minimum Qualifications

  • Bachelor's or Master's degree plus at least four years of wet lab experience in a molecular and cell biology lab (industry or academia).
  • Experience with the following:
  • Mouse in vivo handling and experimentation.
  • Mammalian cell culture experience is required.
  • Basic molecular biology techniques are required.
  • Experience with genomics assays and NGS library preparation is required.
  • Experience with tissue processing is required.
  • Excellent record keeping skills in a lab setting (familiarity with ELNs preferred).
  • Ability to maintain cooperative working relationships with a broad range of people.
  • Demonstrated high productivity and ability to complete work in a timely manner.

Preferred Qualifications

  • In vivo experience
  • Work in skeletal muscle
  • Experience with stable cell line generation

The salary range for San Diego, CA:

  • Research Associates II: $101,150 - $136,850
  • Senior Research Associate: $112,200 - $151,800

#LI-NN1

Equal Opportunity Employment

We value collaboration and scientific excellence.

We believe that diverse perspectives and a culture of belonging are foundational to scientific innovation and inquiry. At Altos Labs, exceptional scientists and industry leaders from around the world work together to advance a shared mission. Our intentional focus is on Belonging, so that all employees know that they are valued for their unique perspectives. We are all accountable for sustaining an inclusive environment.

Altos Labs provides equal employment opportunities to all employees and applicants for employment, without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. Altos prohibits unlawful discrimination and harassment. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.

Altos currently requires all employees to be fully vaccinated against COVID-19, subject to legally required exemptions (e.g., due to a medical condition or sincerely-held religious belief).

Thank you for your interest in Altos Labs where we strive for a culture of scientific excellence, learning, and belonging.

Note: Altos Labs will not ask you to download a messaging app for an interview or outlay your own money to get started as an employee. If this sounds like your interaction with people claiming to be with Altos, it is not legitimate and has nothing to do with Altos. Learn more about a common job scam at

Job ID: 489361998
Originally Posted on: 8/14/2025

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