Most Loved Workplace® Certified JobSenior Entomologist
Most Loved Workplace® Certified JobAbout 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..
<p>We are seeking a contract <strong>Senior Entomologist</strong> to serve as the scientific lead for Colossal Biosciences’ New World Screwworm (NWS; Cochliomyia hominivorax) Biobanking Program, a multi-phase effort to establish a secure, traceable genetic baseline for NWS populations across North and Central America before, during, and after gene drive deployment. This role will design and execute the standardized fitness-validation battery for fresh and cryopreserved (thawed) screwworm cohorts, lead the field collection strategy across active outbreak regions, and oversee live-colony rearing in partnership with COPEG and USDA-APHIS. The Senior Entomologist will act as the central point of scientific accountability for the program — from protocol design and field deployment through data analysis, interpretation, and reporting to federal and partner stakeholders.</p>
<p><span style="text-decoration: underline;">This is a 6 month contract position that includes collections trips. You do not need to be based on-site in Dallas but do need to be available for travel.&nbsp;</span></p>
<p><strong>Key Responsibilities:</strong></p>
<ul>
<li>Serve 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.</li>
<li>Design, implement, and quality-control the nine-trait fitness battery — mating latency, copulation duration, fecundity, egg hatch rate, larval viability (1st–3rd instar and 3rd instar–pupa), adult eclosion and sex ratio, flight performance, and host-seeking latency — across CF-Gen1, CT-Gen1, CF-Gen2, and CT-Gen2 cohorts.</li>
<li>Establish and enforce strict standardization of temperature, humidity, photoperiod, age at testing, diet, handling, and observer method
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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.
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