About Charm

Our mission is to return the atmosphere to 280 ppm CO₂. We convert excess inedible biomass into carbon-rich bio-oil and inject it into underground storage for permanent carbon removal. At scale, we can use bio-oil to make fossil-free iron.

Our carbon removal efforts began in 2020 with initial purchases from customers like Stripe, Shopify, and Microsoft. Since then, we’ve scaled to thousands of tons of carbon removal, grown to over a hundred employees, and established three locations in San Francisco, Colorado, and Louisiana.

We're expanding our team of ambitious, creative, and hands-on problem solvers. We value psychological safety, collaboration, and continuous learning. We take calculated risks and treat mistakes as opportunities to improve. If you're excited about tackling big challenges, we encourage you to explore our company values.

Come help us reverse climate change. Gigatons or bust!

About The Role

We are seeking a full time Analytical Lab Technician to support bio-oil and bio-char production, bio-oil injection, and general analytical testing as a critical member of the Materials Science and Engineering (MSE) team at Charm! This role will work closely with fellow scientists, engineers, and other Charmers across the Engineering, Operations, Measurement/Reporting/Verification (MRV), and Development organizations to ensure quality control and data accuracy across a range of sampling/analysis requests. This position will report to the Lead Analytical Scientist in Colorado.