Build a sustainable career in sustainable agriculture.

Few areas of science have the potential to improve as many lives as agriculture. At NewLeaf our vision is to sustainably improve crop yields around the world – and we need your talent and drive to move us forward.

Our rapidly growing, St. Louis-based team is just beginning to unlock the power of M-trophs. We hope you’ll join us as we invent the future of agriculture. We guarantee it will be an exciting, rewarding journey.

Please click on a position below to learn more and apply. For general information about careers with NewLeaf Symbiotics, please Contact Us or email

Sustainable Agriculture Jobs

Available Positions:

Part-Time Administrative Assistant

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Regulatory Affairs Manager

NewLeaf Symbiotics (NLS), an agricultural biologicals company, has an immediate opening for a Regulatory Affairs Manager to join the team at NewLeaf’s headquarters located at the BRDG Park facility of the Donald Danforth Plant Science Center, in St. Louis, Missouri. We are seeking a professional with expertise in regulatory affairs and has a passion for sustainable agriculture and agricultural biological solutions. The position requires experience managing regulatory projects directly linked to product line expansion and strategic growth. Experience with US EPA/PMRA BPPD harmonized submissions and an understanding of Biochemical/PGR registrations are essential. Administrative understanding of state regulation of biostimulants, an interest in reshaping off-patent strategies, and experience with international regulatory work is preferred. NewLeaf offers a competitive salary and comprehensive benefits package including stock options and health coverage.

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