Buffalo Biodiesel Inc. is in growth mode and currently seeking MIG Welder / Fabricators to join our team!
Buffalo Biodiesel Inc. is seeking both entry level and experienced MIG Welder/Fabricators to work at our Tonawanda Processing Plant! This role will make, repair, and maintain carbon steel collection dumpsters. All work is MIG with 75/25 shielded gas running Miller 252’s. This role will also have additional work as needed making additional parts, painting, shearing, cutting, and bending!
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Who We Are:
Buffalo Biodiesel Inc. has been in business since 2005. We are a growing company that collects and recycles used cooking oil. With over 20 years in business, we collect, and process used cooking oil to produce Biodiesel, a carbon reducing alternative fuel to Hydrocarbons. We operate in 15 States with service to over 27,000 locations and growing. Buffalo Biodiesel Inc. is subject to and complies with the Federal Drug-Free Workplace Act.
Job Types: Full-time, Part-time
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Work Location: In person

Buffalo Biodiesel Inc. is a vertically integrated clean‑technology energy infrastructure company that transforms used cooking oil and hospitality waste into renewable fuels, green energy, and high‑performance computing capacity. By combining advanced biotechnology with smart logistics and processing, the company upgrades waste streams into low‑carbon biodiesel, renewable gas, and sustainable power for AI and data workloads. This closed‑loop platform sits at the intersection of sustainability, green energy, and clean technology, reducing emissions while creating durable value for restaurants, communities, and the broader energy transition.