xAI

29 open AI-engineering roles · late-stage · x.ai

DistillationPyTorchRayPythonRustC++RLHFDPOEval harnessesLLM-as-judgeGPUTensorRTQuantizationDeep learning

Member of Technical Staff - Imagine Model

xAI · Palo Alto, CA; Seattle, WA

New On-site Staff DistillationPyTorchRayPython

Member of Technical Staff - RL Infrastructure

xAI · Palo Alto, CA

New On-site Staff ObservabilityCI/CDGoEval harnesses

Member of Technical Staff

xAI · Palo Alto, CA

New On-site Staff Deep learningComputer visionKubernetesAWS

Manager, Safety Operations

xAI · Bastrop, TX

New On-site Manager Eval harnessesLLM-as-judgeOrchestrationObservability

Backend Engineer - API

xAI · Palo Alto, CA

New On-site vLLMOrchestrationObservabilityTensorRT

X Developer Platform – Forward Deployed Engineer, X API

xAI · New York, NY; Palo Alto, CA

New On-site PythonTypeScriptJavaScriptRust

Member of Technical Staff - Pre-Training

xAI · Palo Alto, CA

New On-site Staff GPUDeep learningNLPPyTorch

Software Engineer - Data

xAI · Palo Alto, CA

New On-site OrchestrationKubernetesRayPython

Member of Technical Staff - Inference

xAI · Palo Alto, CA

New On-site Staff vLLMOrchestrationGPUTriton

Support Agent - X Payments

xAI · Bastrop, TX

Member of Technical Staff - Model Training

xAI · Austin, TX; New York, NY; Palo Alto, CA; Seattle, WA

New On-site Staff

Senior Analyst - Safety Operations (Child Safety)

xAI · Bastrop, TX

New On-site Senior

Member of Technical Staff - Imagine Product

xAI · Palo Alto, CA

New On-site Staff ObservabilityLatencyThroughputKubernetes

AI Tutor - Korean

New Remote NLPComputer vision

Member of Technical Staff

xAI · Palo Alto, CA

New On-site Staff OrchestrationQuantizationPyTorchTensorFlow

Member of Technical Staff - Post-Training and RL

xAI · Palo Alto, CA

New On-site Staff RLHFDPO

Member of Technical Staff - Multimodal Understanding

xAI · Palo Alto, CA

New On-site Staff Tool useOrchestrationGPUThroughput

Member of Technical Staff - Voice Model

xAI · Palo Alto, CA

New On-site Staff LatencyPyTorchKubernetesRay

Member of Technical Staff - Sandbox Service

xAI · London, UK

New On-site Staff PythonGoRustC++

Senior Analyst, Safety Operations

xAI · Bastrop, TX

New On-site Senior NLPLLM-as-judgeEval harnesses

Member of Technical Staff - Recommendation Systems

xAI · Palo Alto, CA

New On-site Staff PyTorchDeep learningComputer visionGPU

Backend Engineer - API

xAI · London, UK

New On-site vLLMOrchestrationObservabilityTensorRT

Member of Technical Staff - X Search

xAI · Palo Alto, CA

New On-site Staff PythonGoRustGPU

Software Engineer - Internal Tools

xAI · Palo Alto, CA

New On-site OrchestrationEval harnessesObservabilityLatency

Member of Technical Staff - Ads

xAI · Palo Alto, CA

New On-site Staff ThroughputLatencyDeep learningNLP

Member of Technical Staff - Mid-training

xAI · Palo Alto, CA

New On-site Staff DockerRayDeep learningComputer vision

Backend Engineer - Enterprise

xAI · Tokyo, JP

New On-site RAGEmbeddingsObservabilityKubernetes

Member of Technical Staff - Imagine Safety

xAI · Palo Alto, CA

New On-site Staff ObservabilityLatencyThroughputKubernetes

Member of Technical Staff - Reasoning

xAI · London, UK

New On-site Staff EmbeddingsRerankingTool useMulti-agent