Staff AI infrastructure jobs
Last updated 45 hours ago
76 open staff AI infrastructure roles at 9 AI companies, including Fireworks AI, Modal and RadixArk. Updated daily; 8 were posted this week.
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Senior/Staff Software Engineer, Forward Deployed —
falnew
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Member of Technical Staff, System Integration —
xDOFnew
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Member of Technical Staff, Growth —
Fireworks AInew
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Member of Technical Staff - SDK (Stockholm) —
Modalnew
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Member of Technical Staff - Frontend —
Armadinnew
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Member of Technical Staff - Distributed Systems — Armadinnew
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Member of Technical Staff - Agent — Armadinnew
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Member of Technical Staff - Inference Runtime — Modalnew
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Member of Technical Staff - Monetization —
Sail Research
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Staff Software Engineer - AI Compute, Together Cloud —
Together AI
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Member of Technical Staff - Lead, Storage — Modal
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Member of Technical Staff - Machines — Modal
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Member of Technical Staff - Storage — Modal
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Member of Technical Staff — Security —
RadixArk
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Staff Engineer, Distributed Storage and HPC & AI Infrastructure — Together AI
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Member of Technical Staff, New Grad (BS/MS) — Fireworks AI
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Member of Technical Staff, Systems Infrastructure (2026 PhD New Grad) — Fireworks AI
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Member of Technical Staff, Research (2026 PhD New Grad) — Fireworks AI
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Member of Technical Staff, Research Engineer — xDOF
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Member of Technical Staff (EMEA) — Fireworks AI
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Member of Design Staff - Brand — Modal
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Member of Technical Staff - Sailboxes — Sail Research
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Member of Technical Staff, Robotics Control (Whole Body Control) — xDOF
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Staff Software Engineer, Inference / Compute Infrastructure Engineering London or Amsterdam — Together AI
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Junior/Senior or Staff Software Engineer, Inference / Compute Infrastructure Engineering — Together AI
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Junior/Senior/Staff Software Engineer, Inference / Compute Infrastructure Engineering — Together AI
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Member of Technical Staff, AI Infrastructure Reliability — Fireworks AI
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Senior/Staff Software Engineer, Network Infrastructure — fal
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Managing Principal, Red Team Operator — Armadin
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Member of Technical Staff, Enterprise Foundations — Fireworks AI
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Member of Technical Staff, Research — Fireworks AI
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Member of Technical Staff — Inference-Multi-Hardware — RadixArk
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Member of Technical Staff, AI Training Infrastructure — Fireworks AI
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Member of Technical Staff — Developer Experience — RadixArk
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Member of Technical Staff — Developer Technology — RadixArk
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[Junior / Senior / Staff] Software Engineer, Inference / Compute Infrastructure Engineering — Together AI
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Staff Platform Infrastructure Engineer — Together AI
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Senior/Staff Software Engineer, Core Product — fal
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Member of Technical Staff - Research, Post-Training — Modal
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Member of Technical Staff - Research, Inference — Modal
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Member of Technical Staff - Research — Armadin
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Member of Technical Staff, Cloud Infrastructure, Singapore — Fireworks AI
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Member of Technical Staff, Full Stack — Fireworks AI
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Member of Technical Staff, Vision / Language — xDOF
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Staff Engineer, Distributed Storage and HPC & AI Infrastructure — Together AI
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Staff Machine Learning Engineer, Voice AI — Together AI
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Member of Technical Staff - Product (Growth) — Modal
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Member of Technical Staff - Agent Engineering — Sail Research
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Member of Technical Staff - Inference — Sail Research
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Member of Technical Staff - Distributed Systems — Sail Research
See all 76 staff AI infrastructure roles →
Companies hiring for this
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Other seniorities: Lead AI infrastructure jobs · Senior AI infrastructure jobs · Executive AI infrastructure jobs · Intern AI infrastructure jobs
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