Tether is hiring an AI Research Engineer (Agentic Posttraining) to advance post-training methods, emphasizing agentic behavior and tool use. You will refine models to improve reasoning, planning, and autonomous tool invocation for real-world multi-step tasks on edge devices.You will work on a spectrum of systems—from lean agents to multi-modal architectures—optimized for tool-augmented decision making and robust interaction across platforms.#J-18808-Ljbffr