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7 of up to 20 (filtered)

Principal Researcher, Machine Learning & Statistics

Microsoft

Cambridge, MA 6 days ago $142,800–$274,800
Actively hiring Confirmed live today Posted this week High trust Competitive pay
Machine Learning Artificial Intelligence Statistics Deep Learning Generative AI Transformers LLMs Data Curation Machine Learning Pipelines Pre-training finetuning Computational Biology Algorithmic Game Theory
6+ yrs exp Hybrid

Senior & Principal Security Researcher

Microsoft

Remote 18 days ago $119,800–$234,700
Actively hiring Confirmed live yesterday High trust Competitive pay
Threat Intelligence Cybersecurity Threat Hunting Kusto Query Language (KQL) SQL SIEM Vulnerability Research Anomaly Detection Forensic Analysis Jupyter Notebooks X-Ways Forensics WinHex Encase FTK Splunk Humio Kibana HIDS NIDS
4+ yrs exp Remote

Senior Principal Researcher, AI Systems Architecture

Microsoft

21 days ago $165,600–$296,400
Actively hiring Confirmed live today High trust Above market
Computer Architecture Memory Systems Silicon Architecture AI Systems Hardware/Software Co-design Pre-silicon Design DRAM HBM CXL GPU Simulators Performance Modeling Interconnects 2.5D/3D Integration LLM Inference KV-cache
9+ yrs exp Hybrid

Principal Security Researcher

GitLab

Remote (Canada) +2 52 days ago $203,200–$275,000
Actively hiring Confirmed live yesterday High trust Above market
DevSecOps AI Security Penetration Testing Ruby Go Python TypeScript Rust AI Frameworks Distributed Systems GitLab Prompt Injection Agent Manipulation Security Research
10+ yrs exp Remote

Principal Security Researcher

Microsoft

Remote 84 days ago $142,800–$274,800
Actively hiring Confirmed live today High trust Above market
Vulnerability Research AI Agents Large Language Models Fuzzing Static Analysis Dynamic Analysis Reverse Engineering Symbolic Execution Taint Analysis Exploit Development Python C/C++ C# Java JavaScript TypeScript Threat Modeling SARIF Software Composition Analysis Secure Development Lifecycle
6+ yrs exp Remote

Principal Applied Researcher

Microsoft

160 days ago $142,800–$274,800
Actively hiring Confirmed live today High trust Competitive pay
LLMs Machine Learning RAG AI Large-scale ML Experiments Production Systems GitHub VS Code Visual Studio
4+ yrs exp Hybrid