Fireworks AI
Open positions
Head of Order to Cash
You will lead end-to-end billing and Order-to-Cash operations for subscription and consumption models. You will manage invoices, contracts, collections support, reconciliations, audit controls, billing systems, usage…
Head of AI Enabled Business Systems
You will define the business systems strategy, architecture, and roadmap. You will lead enterprise application governance, integrations, data ownership, AI tooling, process automation, transformation programs, vendor…
Member of Technical Staff Security
You will build security capabilities for cloud infrastructure, platforms, and internal systems. You will review architectures, embed security into CI/CD workflows, manage vulnerabilities, operate detection and…
Member of Technical Staff Systems Infrastructure 2026 PhD New Grad
You will design, build, and operate infrastructure for large-scale training and inference. You will benchmark and model scheduling, caching, and network performance, identify bottlenecks across the stack, and turn…
Member of Technical Staff Software Engineer
You will design and build scalable backend services, own product surfaces from architecture through production, and improve reliability, performance, and developer experience. You will collaborate with customers and…
Member of Technical Staff Research
You will conduct foundational research on LLM and multimodal systems. You will design, implement, and evaluate model architectures, training methods, and optimization techniques; analyze results; improve model quality;…
Member of Technical Staff New Graduate
You will ship production code and take problems from design through implementation, testing, rollout, and operation. Depending on your placement, you may work on inference, model training, distributed systems, cloud…
Member of Technical Staff Performance Optimization
You will optimize AI workloads across GPU kernels and distributed systems. You will profile bottlenecks, improve latency and resource efficiency, implement CUDA and Triton optimizations, benchmark performance, and…
Member of Technical Staff LLM Infrastructure
You will design and develop scalable backend infrastructure for distributed training, inference, and data pipelines. You will maintain CI/CD, control-plane, and model-serving systems; improve reliability and…
Member of Technical Staff Evals and Post Training Product
You will build infrastructure and workflows connecting model evaluation and post-training. You will scale evaluation systems, create benchmarks, improve fine-tuning experiences, investigate model results, and turn user…
Member of Technical Staff AI Training Infrastructure
You will design, build, and optimize infrastructure for large-scale model training. You will develop distributed training pipelines, optimize workloads across GPUs and data centers, manage training data storage,…
Member of Technical Staff Cloud Infrastructure
You will architect and build backend infrastructure for distributed training, inference, and data processing. You will design core services, lead technical discussions, optimize compute, storage, and networking,…
Member of Technical Staff Enterprise Foundations
You will own enterprise capabilities from data models and APIs through control planes, runtimes, SDKs, CLIs, and consoles. You will build identity, authorization, audit, billing, encryption, data-residency, and…
Member of Technical Staff Full Stack
You will own full stack engineering from user interfaces through APIs and data layers. You will design, develop, test, and scale web applications and backend services, define architecture and development standards,…
Member of Technical Staff Reliability Engineering
You will define reliability standards, build observability and incident-management tooling, investigate cross-system failures, automate operational work, and partner with infrastructure, inference, training,…
Applied Machine Learning Engineer
You will turn machine learning research into practical AI applications. You will collaborate on customer deployments, build and present proofs of concept, develop end-to-end AI applications, improve platform features,…
Analytics Engineer
You will own the analytics roadmap and data domain for Finance, Product-Led Growth, People, or Partnerships. You will define metrics, build and maintain pipelines and authoritative models, create trusted dashboards,…
AI Deployment Strategist
You will own strategic customer deployments from initial evaluation through production. You will scope pilots, define success metrics, guide technical integrations, advise on AI deployment strategy, resolve…