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Jobs at Colossal Biosciences
8 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.
1–8 of 8 jobs
Scientist, Stem Cell Engineering
2 days agoColossal Biosciences · Dallas, Texas, United States
EngineeringCulture 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…
Scientist, Avian Cell Engineering
2 weeks agoColossal Biosciences · Dallas, Texas, United States
EngineeringInnovate and execute experiments to culture primordial germ cells (PGCs) from non-model avian organisms; Using a dissection microscope, collect blood and tissue from avian embryos for use in cell line derivations.; Test novel PGC culture conditions, sort, screen, expand PGCs…
Colossal Biosciences · Dallas, Texas, United States
SeniorEngineeringTest novel cell culture conditions, sort, screen, and expand avian primordial germ cells according to latest protocols and newly developed approaches; Using a dissection microscope, collect blood and tissue from avian embryos for use in cell line derivations.; Using a…
Scientist, Embryology/Theriogenologist
3 weeks agoColossal Biosciences · Dallas, Texas, United States
Science & researchDevelop protocols for transvaginal, transrectal, or laparoscopic oocyte collection in a variety of novel, model species.; Optimize estrus synchronization and superovulation protocols for species in which frequent handling is difficult.; Collaborate with the embryology team to…
Animal Husbandry Specialist II, Aviculture
4 weeks agoColossal Biosciences · Dallas, Texas, United States
SeniorOperationsPerform daily husbandry for a large and diverse collection of birds; Maintain animal habitats and surrounding areas, husbandry equipment, and tools.; Closely monitor and document animal behavior, health and wellbeing, recording these in the record keeping system and reporting…
Colossal Biosciences · Dallas, Texas, United States
Mid levelOperationsAssist veterinary and research staff with medical exams, procedures, and treatments.; Develop and implement training and enrichment plans and schedules for Colossal species.; Perform daily husbandry for a diverse collection of ectotherms including reptiles, amphibians, and…
Senior Entomologist
6 weeks agoColossal Biosciences · Dallas, Texas, United States
ContractSeniorOperationsServe as scientific lead for the NWS Biobanking Program, owning experimental design, protocol standardization, and interpretation of results across Phase 1 (Fitness Validation), Phase 2 (Biobanking), and Phase 3 (Embryology Production) as activated.; Design, implement, and…
General Interest - Join our Colossal Community
51 months agoColossal Biosciences · Dallas, Texas, United States
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/conservation and the…
Updated 06 Nov 2026 09:37 UTC from the OptiTalent job library.