LEBRUN LABS™

Careers | Lebrun Labs

Join Our Team

Advance Science That Matters

Lebrun Labs is pioneering human-relevant, nonanimal safety testing. We are looking for scientists and specialists who want their work to change how the world tests chemicals, without harming animals.

Why Lebrun Labs

We are a small, NIH-funded research company with five issued U.S. patents and a clear mission. Working here means contributing directly to science that is validated, published, and making a real difference.

Science-First Culture

Science here is not a job function. It is the operating system. We design experiments with rigor, demand repeatability before we trust a result, and treat every anomaly as a question worth asking.

Mission-Driven Work

We are replacing animal testing with human-relevant methods. Your work directly advances that mission.

Innovation at the Core

Five issued U.S. patents and a growing pipeline. We are always developing the next breakthrough.

Collaborative Team

A small, expert team where every contributor has meaningful impact and direct access to leadership.

Open Positions

Positions are filled on an as-needed basis. We may or may not have an opening at this time, but we welcome applications and will keep strong candidates in mind for future opportunities. If you are passionate about our mission, feel free to reach out.

Research Scientist

Full-TimeOn-Site

Support development and validation of human-relevant safety assays across ocular and dermal toxicology platforms, including OptiSafe™, IVD EIT™, and DermaSafe SCT™. Responsibilities span in vitro and in chemico assay development, OECD test guideline compliance, and next-generation endpoint research across neurotoxicity, pulmonary, and hepatic safety. Candidates with a background in biochemistry, toxicology, ocular pharmacology, or skin biology are encouraged to apply. Ph.D. or M.S. preferred.

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Regulatory Affairs Specialist

Full-Time / ContractRemote / Hybrid

Support regulatory submissions and OECD test guideline compliance for nonanimal safety testing methods. Experience with EPA, GHS, or REACH regulatory frameworks a plus.

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Quality Assurance Scientist

Full-TimeOn-Site

Oversee quality systems and GLP compliance for in vitro and in chemico safety testing assays. Responsibilities include SOP development, audit support, data integrity review, and ensuring all test methods meet OECD and regulatory standards. Experience in a GLP-compliant laboratory environment preferred.

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Marketing & Sales Manager

Full-TimeRemote / Hybrid

Drive commercial growth for Lebrun Labs' portfolio of nonanimal safety testing products and services. Responsibilities include developing marketing strategy, managing outreach to pharmaceutical, cosmetics, and chemical industry clients, supporting licensing and partnership negotiations, and representing the company at scientific conferences and trade events. Background in life sciences, regulatory affairs, or specialty chemicals sales preferred.

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Don't See the Right Role?

We are always interested in connecting with talented scientists, postdoctoral researchers, and graduate students who share our commitment to human-relevant testing. Send us a note.

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