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Job Description

Colossal is a breakthrough bioscience and genetic engineering company that builds radical new technologies to advance the field of genomics. Colossal creates disruptive technologies for extinct species restoration, critically endangered species protection and the repopulation of critical ecosystems that support the continuation of life on Earth.

Interested in joining us but there are no jobs posted that match your background and/or interest? Apply here to join our Colossal Talent Community!

As new roles open up, we may reach out to you. We will only reach out if/when something aligns to your background. In the meantime, keep an eye on our Careers Website for new job opportunities!

Learn more about what we do and why we do it at: https://colossal.com/

Learn about the de-extinction of the Woolly Mammoth here: https://colossal.com/mammoth/

Learn about the de-extinction of the Thylacine (Tasmanian Tiger) here: https://colossal.com/thylacine/

Learn about the de-extinction of the Dodo Bird here: https://colossal.com/dodo/

Learn about the exciting work happening in our labs here: https://colossal.com/labs/

Learn about Elephant conservation here: https://colossal.com/elephant-conservation/

Check out our brand new page on De-extinction here: https://colossal.com/de-extinction/

What Colossal Offers You:

  • Medical, dental, and vision coverage
  • Unlimited PTO and company holidays so you can rest and recharge
  • Flexible spending accounts (FSA)
  • Company matched 401k retirement plan
  • Paid parental leave up to 12 weeks
  • Education reimbursement
  • An opportunity to help us return the Earth to a healthier state

The team at Colossal is committed, colorful, passionate, intelligent, collaborative, creative, experienced, scientific and world-class. That sounds like a lot to fit into one building. That’s why we are spread out in three locations that include laboratories, test facilities, academic institutions, libraries and offices. Dallas. Austin. Boston.

Through it all, however, we maintain a culture of positivity, hope, happiness and belief that we’re doing something big. Something Colossal.

Colossal is proud to be an equal employment opportunity workplace. We welcome people from all backgrounds as well as celebrate and support diversity. We are committed to providing an inclusive environment of mutual respect that is free from discrimination and harassment so everyone can thrive.

EEO is the Law

Colossal is proud to be named a Best Place to Work by Built In across 4 categories in 2023 & 2024:

  • #1 on the 50 Best Startups to Work For in Dallas in 2023!
  • 100 Best Midsize Places to Work in Dallas in 2024
  • 100 Best Places to Work in Dallas, TX (All Size Employers) in 2024
  • 100 Best Midsize Places to Work in Boston in 2024

Built In 2024 Award Lists

Great Place to Work Certification Page

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Get a referral to Colossal Biosciences

If possible, try to get a warm intro/referral to Colossal Biosciences before applying! Do a LinkedIn search to see who you may know at the company. See this LinkedIn post from Steven for more details on this tactic.

All job openings from Colossal Biosciences

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Join ClimateTechList Talent Collective

Want to be matched with companies directly? Apply to the talent collective.

Here's how it works:

  1. You submit an application

  2. We'll share your profile with climate tech companies potentially interested in chatting with you

  3. We'll reach out if there's a company interested in talking to you.