Most Loved Workplace® Certified Job

Scientist, Stem Cell Engineering

Most Loved Workplace® Certified Job

92% of candidates apply because they are a Most Loved Workplace®

Dallas, TX

Research & Development

About the Role

At Colossal Biosciences, a Most Loved Workplace® certified employer in the Biotechnology space, Restoring Earth's extinct species through cutting-edge genetic engineering and de-extinction science..

An affiliate of Colossal Biosciences is looking for a talented stem cell biologist with an interest in the manipulation of avian embryonic stem cells. You will work closely with other lab team members in efforts to innovate on protocols of avian stem cell culture, genome editing, and reintroduction into embryos using cutting edge technologies.

This position is based in Dallas, TX. Relocation assistance is available.

Duties and Responsibilities:

<ul>

<li>Culture avian embryonic stem cells, test novel cell culture conditions, transfect cells, sort monoclonal cell lines, screen and expand cells according to latest protocols and newly developed approaches</li>

<li>Using a dissection microscope, collect avian blastodiscs from avian embryos and derive stem cell cultures</li>

<li>Characterize and QC avian stem cell cultures</li>

<li>Inject stem cells into avian blastodiscs</li>

<li>Work with team members to assess efficiency of editing through NGS sequencing approaches</li>

<li>Attends lab meetings, prepares reports, and presentations on the progress of projects</li>

<li>Great organizational skills and excellent laboratory record maintenance</li>

</ul>

Required Skills and Abilities:

<ul>

<li>Experience with embryonic stem cell cultures</li>

<li>Experience manipulating embryos under a microscope</li>

<li>Experience in cell line derivation, culture, propagation, and transfection methodologies</li>

<li>Experience in molecular biology (eg, nucleic acid and protein extraction, gel electrophoresis)</li>

<li>Experience with flow cytometry, immunostaining, cell microscopy</li>

<li>Strong written and oral communication skills, as well as creative problem-solving skills</li>

</ul>

Education and Experience:

<ul>

<li>PhD in biological sciences, cell biology, bioengineering, molecular biology, genetics, or any science related field.&nbsp;</li>

</ul><div class="content-conclusion">What Colossal Offers Full-Time Employees:

<ul>

<li style="font-weight: 400;">Medical, dental, and vision coverage</li>

<li style="font-weight: 400;">Excellent paid time off and company holidays so you can rest and recharge&nbsp;</li>

<li style="font-weight: 400;">Flexible spending accounts (FSA)</li>

<li style="font-weight: 400;">Colossal Biosciences matched 401k retirement plan</li>

<li style="font-weight: 400;">Paid parental leave at 100% salary for up to 12 weeks</li>

<li style="font-weight: 400;">Education reimbursement&nbsp;</li>

<li style="font-weight: 400;">An opportunity to help us return the Earth to a healthier state</li>

</ul>

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 several locations that include laboratories, test facilities, academic institutions, libraries and offices.&nbsp;

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.&nbsp;

Search Firm Representatives: Colossal does not accept unsolicited assistance from search firms. No fees will be paid for a hired candidate where no pre-existing agreement is in place. We handle most recruitment in-house.&nbsp;

Colossal is proud to be named a Best Place to Work by BuiltIn for 4 years in a row across multiple categories in 2023, 2024, 2025, and 2026:

<li class="li1">#1 on the 50 Best Startups to Work For in Dallas in 2023!</li>

<li class="li1">100 Best Midsize Places to Work in Dallas in 2024 &amp; 2025</li>

<li class="li1">100 Best Places to Work in Dallas, TX (All Size Employers) in 2024, 2025, and 2026.</li>

</ul>

<a href="https://builtin.com/awards/dallas/2026/best-places-to-work" target="_blank">Built In 2026 Award Lists</a>

<a href="https://www.greatplacetowork.com/certified-company/7049203" target="_blank">Great Place to Work Certification Page</a>

<a href="https://mostlovedworkplace.com/companies/colossal-biosciences/" target="_blank">Most Loved Workplace Certification Page</a> - Proud to be certified as a most loved workplace including: most loved CEO, most loved workplaces for LGBTQ+, most loved workplaces for women, and most loved workplaces for young professionals.

<a href="https://www.newsweek.com/rankings/most-loved-workplaces-2024?utm_campaign=dr_2024_oct_webinar_final&amp;utm_medium=email&amp;_hsenc=p2ANqtz-8dglCEGpx_mr-HYudRKFhj4L6PhGDkf92pJJMpxovuNaX_Y7rdOFsgX6dEGZnNK9O_RP1gd54PPR7yib9CZjvG7FT4IA&amp;_hsmi=328042950&amp;utm_content=see_list&amp;utm_source=newlsetter" target="_blank">Newsweek's Most Loved Workplaces 2024 Award List</a> - Excited to be amongst the winners of Newsweek's 2024 Most Loved Workplaces!&nbsp;

&nbsp;</div>

Want to learn more about what it's like to work at Colossal Biosciences? View our full profile.

Prefer to apply on the company's career site?

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Why This Is a Most Loved Workplace® Certified Job

Systemic Collaboration

Colossal Biosciences’s positive vision for the future is rooted in our unwavering commitment to the mission of Colossal. Fueled by cutting-edge technologies in biosciences and genetics, our employees are confident in our ability to lead in the fields of de-extinction and conservation. Our optimism is not just aspirational; it’s grounded in tangible progress. In essence, our employees share a deep belief that our efforts will make a lasting impact on the world, contributing to a healthier and more sustainable planet for generations to come.

Positive Vision for the Future

Our values aren’t just words; they are the driving force behind a united effort for a healthier planet. It’s a calling for our employees to make a tangible difference for endangered species, delicate ecosystems, and the balance of nature. Our workforce finds purpose in being pioneers of the Earth, ensuring a sustainable and thriving future. Our values aren’t just words; they are the driving force behind a united effort for a healthier planet.

Alignment of Values

Ben Lamm, our CEO, embodies Colossal Biosciences values by showcasing an exceptional commitment to innovation, ethics, and environmental responsibility. His visionary leadership in the field of de-extinction has propelled Colossal to the forefront of global impact and innovation. With a deep understanding of the market and a fearless venture into complex industries, Ben anticipates organizational needs and exemplifies superior ethical conduct. His dedication to preventing the ongoing extinction event sets him apart as a visionary leader, challenging traditional conservation efforts. Beyond Colossal, Ben’s involvement in emerging technologies, space, and climate change communities, as well as memberships in prestigious organizations like the Explorer’s Club and the Planetary Society, reflects a holistic approach. His thought leadership, recognized in prominent publications, underscores his influence in innovation, technology, and entrepreneurship, aligning seamlessly with Colossal’s commitment to pushing the boundaries of what is possible.

Respect

At Colossal, we prioritize an inclusive and respectful workplace. Our open-door leadership policy encourages diverse opinions, supported by various communication channels like Slack and share-out meetings. We actively promote anonymous feedback to ensure transparency, and company-wide surveys and check-ins with HR enable employees to shape our organization collaboratively. Our commitment to respect and inclusivity is a vital part of our culture, driving innovation through our diverse team.

Killer Outcomes

At Colossal, collaboration thrives through diverse channels. Brainstorming sessions drive creative problem-solving, while monthly happy hours foster interpersonal connections. Our journal club delves into the latest scientific literature, promoting cross-disciplinary dialogue. Active Slack channels facilitate real-time communication, ensuring seamless collaboration. Monthly Lunch and Learn sessions enrich our collective knowledge base. From formal meetings to informal gatherings, our multifaceted approach ensures a dynamic and connected work environment, essential for advancing our groundbreaking work to restore earth to a healthier state.

What It's Like to Work Here

Zap Bold Innovation in Action

Heart Purpose-Driven Impact

Users Seamless Collaboration Across Disciplines

Brain Continuous Learning From World Leaders

TreePine Radical Responsibility for Earth's Future

Certified for: Certified Most Loved Workplaces® 2025, Certified Most Loved Workplaces® 2024

Frequently Asked Questions About Working at Colossal Biosciences

Common questions candidates ask about this role and Colossal Biosciences's workplace

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. The company is the first to apply CRISPR technology for the purposes of species de-extinction, beginning with the woolly mammoth. Colossal is accepting humanity’s duty to restore Earth to a healthier state, while also solving for the future economies and biological necessities of the human condition through cutting-edge science and technologies.

Please review the specific job listing or contact Colossal Biosciences's recruiting team for details on remote or hybrid work options for this role.

Salary information may vary by role and location. Please check the specific job listing or discuss compensation during the interview process.

Colossal Biosciences is an established organization in its industry. The company is a certified Most Loved Workplace®, highlighting a strong, positive culture and committed workforce.

Key benefit categories include: Health & Wellness, Workplace Perks, Professional Development. You can view more details on their CertCheck profile.

The day-to-day environment is guided by core values such as Bold Innovation in Action and Purpose-Driven Impact and Seamless Collaboration Across Disciplines.

The company has committed to inclusive practices including: Mission-Driven Purpose and Transparent Visionary Leadership.

They score particularly well in the area of Systemic Collaboration. They have earned Most Loved Workplace® certifications including: Certified Most Loved Workplaces® 2025 and Certified Most Loved Workplaces® 2024.

Colossal Biosciences currently has 8 open positions. They are hiring across departments like Animal Operations, Exogenous Development, Corporate. You can view all current openings at certcheck.mostlovedworkplace.com/companies/colossal-biosciences/jobs.

The interview process typically involves an initial recruiter screen followed by team interviews. Please contact Colossal Biosciences's recruiting team for specific details on this role's process.