Join to apply for the ERW Scientist / Researcher Brazil role at ZeroEx3 days ago Be among the first 25 applicantsJoin to apply for the ERW Scientist / Researcher Brazil role at ZeroExGet AI-powered advice on this job and more exclusive features.About UsZeroEx is scaling permanent carbon removal through enhanced rock weathering (ERW) projects in Germany, Brazil, and the United States. We license cutting-edge measurement tech that verifies every tonne sequestered, opening up the ERW industry to mining and agribusinesses ready to add an additional business model or decarbonize their core business.LocationGoiás, Brazil — On-site near Rio VerdeAbout UsZeroEx is scaling permanent carbon removal through enhanced rock weathering (ERW) projects in Germany, Brazil, and the United States. We license cutting-edge measurement tech that verifies every tonne sequestered, opening up the ERW industry to mining and agribusinesses ready to add an additional business model or decarbonize their core business.Culture is the shadow of people—self-guided missiles who run on trust, ownership, and speed. If you thrive in ambiguity, lead from any seat, and care deeply about climate impact, you’ll feel at home here.About The RoleAs our on-site ERW Scientist in Brazil, you’ll own all scientific work across current and future projects—translating global research plans into field and lab reality in Goiás. You’ll design trials, run sampling campaigns, and generate the data that underpins our MRV.What You'll DoSampling & analysis coordination: plan, schedule, and execute soil, rock, water, and pore-water sampling across multiple sites.Method development: design and refine protocols to measure silicate weathering rates and carbon fluxes.Field trials: set up and oversee mesocosm and in-field experiments; iterate quickly to test new approaches.Data interpretation: collaborate with ZeroEx scientists to analyse results and feed insights back into operations.Networking: build relationships with Brazilian universities, labs, and regulators to accelerate ERW adoption.Additional Responsibilities Will IncludeMaintaining detailed SOPs and ensuring QA/QC on all samples.Training field technicians on best-practice sampling methods.Contributing to publications, grant proposals, and conference presentations.Desired Knowledge And ExperiencePhD in Geochemistry, Soil Science, Agronomy, Environmental Science, Geology, or related field.Deep understanding of inorganic & organic soil carbon cycling and silicate dissolution kinetics.Hands-on experience with soil/rock/water sampling and analysis.Track record in designing and running field or mesocosm trials.Portuguese & English fluency; Spanish a plus.Willingness to travel across rural Goiás.Preferred SkillsGeochemical modelling with PHREEQC or GWB.Familiarity with carbon markets or MRV standards.Strong scientific network in ERW-related disciplines.What Makes ZeroEx Special?Mission now, not 2050 – Each tonne removed is verified, permanent, and immediate.On-ground autonomy – You’ll make real-time calls that shape ZeroEx Brazil’s scientific program.Global tight-knit team – Join scientists, founders, and operators who move fast and keep egos low.About Uswww.zeroex.comSeniority levelSeniority levelMid-Senior levelEmployment typeEmployment typeFull-timeJob functionJob functionScience and ResearchIndustriesSoftware DevelopmentReferrals increase your chances of interviewing at ZeroEx by 2xSign in to set job alerts for “Scientist” roles.We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.
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