Colossal Biosciences
Scientist, Stem Cell Engineering
Dallas, TX
Get past the screening software and onto a recruiter's desk
hirly rewrites your resume for this job — matching the keywords and skills in the posting, moving your most relevant experience to the top, and writing a cover letter to fit. About 30 seconds.
- Keywords matched to this posting
- Fit score before you apply
- Cover letter included
Matched against 2.6M live jobs from 210,000+ employers in 200+ countries.
Tailor my resume for this job →Apply from your AI assistant
Connect hirly to Claude or ChatGPT and ask it to apply to this job. hirly tailors your resume, fills the employer’s form and asks before sending.
Some employer sites stop an application at a CAPTCHA or sign-in and hand it back with a link. Applying needs a paid plan. Works with any assistant that supports MCP.
hirly's read of this role
- Seniority
- Mid level
- Country
- US
- Work mode
- On-site / unstated
- First seen by hirly
- 5 Nov 2026
Derived automatically from the posting. Upload your resume above to see how the role scores against it.
the posting
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:
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
Using a dissection microscope, collect avian blastodiscs from avian embryos and derive stem cell cultures
Characterize and QC avian stem cell cultures
Inject stem cells into avian blastodiscs
Work with team members to assess efficiency of editing through NGS sequencing approaches
Attends lab meetings, prepares reports, and presentations on the progress of projects
Great organizational skills and excellent laboratory record maintenance
Required Skills and Abilities:
Experience with embryonic stem cell cultures
Experience manipulating embryos under a microscope
Experience in cell line derivation, culture, propagation, and transfection methodologies
Experience in molecular biology (eg, nucleic acid and protein extraction, gel electrophoresis)
Experience with flow cytometry, immunostaining, cell microscopy
Strong written and oral communication skills, as well as creative problem-solving skills
Education and Experience:
PhD in biological sciences, cell biology, bioengineering, molecular biology, genetics, or any science related field.
What Colossal Offers Full-Time Employees:
Medical, dental, and vision coverage
Excellent paid time off and company holidays so you can rest and recharge
Flexible spending accounts (FSA)
Company matched 401k retirement plan
Paid parental leave at 100% salary for 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 several locations that include laboratories, test facilities, academic institutions, libraries and offices.
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
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.
Colossal is on LinkedIn's 2026 Top Startups in Dallas List! See the list here.
Colossal is on Fortune's 2026 List for Best Workplaces in BioPharma. See the list here .
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:
#1 on the 50 Best Startups to Work For in Dallas in 2023!
100 Best Midsize Places to Work in Dallas in 2024 & 2025
100 Best Places to Work in Dallas, TX (All Size Employers) in 2024, 2025, and 2026.
Built In 2026 Award Lists
Great Place to Work Certification Page
Most Loved Workplace Certification Page - 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.
Newsweek's Most Loved Workplaces 2024 Award List - Excited to be amongst the winners of Newsweek's 2024 Most Loved Workplaces!
Listed on hirly, a job board. hirly is not the employer: Colossal Biosciences is hiring for this role.
Similar jobs
- Scientist I, Large MoleculeThermofisher · Greenfield, Indiana, USAFirst seen today
- Scientist II, Biopharmaceuticals (CE, HPLC)Thermofisher · Middleton, Wisconsin, USAFirst seen today
- Scientist, Analytical and Biological Mass Spectrometry (ABMS)Regeneron · TARRYTOWNFirst seen today
- Scientist 1Pacelabs · Saint Rose, LAFirst seen today
- Scientist 1Pacelabs · Minneapolis, MNFirst seen today
Browse similar roles
Want this one?
Upload your resume and hirly rewrites it for this job and writes the cover letter — in about thirty seconds, before you sign up.
Tailor my resume for this job