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Currently tracking 427 active AI roles, up 208% versus the prior 4 weeks. Primary focus: Agent · Engineering. Salary range $65k–$331k (avg $193k).

Hiring
427 / 428
Momentum (4w)
↑+579 +208%
858 opens last 4w · 279 prior 4w
Salary range · avg $193k
$65k–$331k
USD · disclosed roles only
Tracked since
Nov '25
last role today
Hiring velocityscroll left for older weeks
41 new roles
Nov 17
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Dec 1
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Jan 5
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Feb 2
31 new roles
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Mar 2
42 new roles
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42 new roles
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Apr 6
101 new roles
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11
Microsoft

Microsoft

Big Tech

Jobs (10)

427 AI · 1611 total active
FilteredStagePost-train×FunctionEngineering×Clear all
Show
Active onlyAI only (≥ 7)
Stage
AllData · 27Pretrain · 37Post-train · 52Serve · 83Agent · 159Eval Gate · 14Ship · 56
Function
AllEngineering · 260Research · 129Product · 39
Country
AllUnited States · 384Canada · 19United Kingdom · 13Switzerland · 12China · 6Japan · 6Singapore · 5Australia · 2Czech Republic · 2Bulgaria · 1Egypt · 1Hong Kong · 1Kenya · 1Malaysia · 1New Zealand · 1Thailand · 1
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AI scoreRecentTitle
TitleStageFunctionLocationFirst seenAI score
Member of Technical Staff - Data Scientist
Data Scientist role focused on building next-generation post-training methods for frontier models at Microsoft AI. Responsibilities include designing evaluations, producing high-quality training data, building scalable data pipelines, and running post-training experiments to improve model capabilities like instruction following, coding, and agentic behaviors. The role operates across the full post-training lifecycle, from data generation to reward modeling and reinforcement learning, with a focus on turning raw model capability into reliable and measurable performance improvements.
Post-trainDataEngineeringMountain View, CA +4Jan 59
Member of Technical Staff, AI Post-Training - MAI Superintelligence Team Post-Training -
Develops and ships post-training methods for large language models (LLMs) used in Microsoft Copilot, focusing on data collection, evaluation, finetuning algorithms, and prototyping new capabilities. Collaborates with pretraining and product platform teams to deploy models and improve them based on user feedback.
Post-train
Engineering
London, United Kingdom +2
Jan 5
9
Member of Technical Staff - Machine Learning (AI Team)
This role focuses on developing and improving LLM models for general-purpose capabilities and products, with a strong emphasis on agentive experiences. Responsibilities include data acquisition/generation, generalizing ML solutions, leading evaluation efforts, adapting state-of-the-art research, and writing production-quality code. The role involves fine-tuning, training classifiers, and engineering prompts, aiming to push the boundaries of AI towards controllable, safety-aligned superintelligence.
Post-trainAgentEngineeringMountain View, CA +4Dec '259
Senior Applied Scientists and Principal Applied Scientists (Multiple Positions) - Copilot Tuning
Seeking Senior/Principal Applied Scientists to fine-tune LLMs on tenant data for M365 Copilot, creating task-specific agents and solutions. Role involves writing training pipelines, designing experiments, implementing inference solutions, and shipping models to customers. Focus on advancing LLM capabilities in an enterprise context.
Post-trainServeEngineeringRedmond, WA +1Dec '258
Applied Scientist II / Senior Applied Scientist - Responsible AI (CoreAI)
The role focuses on building and scaling Responsible AI service components, specifically involving supervised fine-tuning of LLMs with RLHF, conducting evaluations, and developing agent adversarial evaluations and safety mitigations. The goal is to enable customers to use AI responsibly and securely.
Post-trainAgentEngineeringRedmond, WA +4Dec '258
Principal Machine Learning Engineer
Principal Machine Learning Engineer for Health Futures team focused on accelerating training of generative models, advancing model capabilities, and optimizing training/evaluation/inference pipelines for health and life sciences applications.
Post-trainServeEngineeringRedmond, WA +1Dec '258
Member of Technical Staff - Post Training - MAI Superintelligence Team
This role focuses on the post-training of large language models (LLMs) to improve their capabilities in areas like reasoning, instruction following, math, code, and tool use. The responsibilities include data collection, building evaluations, and applying advanced reward modeling and RL techniques. The goal is to advance the state-of-the-art in LLM performance and contribute to the development of superintelligent AI systems.
Post-trainEngineeringMountain View, CA +4Dec '258
Data Scientist 2
Data Scientist role focused on applying machine learning and statistical analysis to develop, train, optimize, and evaluate models for enterprise customers. The role involves data preparation, model evaluation, and integrating these models into customer systems, with a strong emphasis on Responsible AI.
Post-trainEngineeringHyderabad, TS, IN +13d ago7
Applied Data Scientist II
This role focuses on developing and operationalizing machine learning models for threat detection within Microsoft's security ecosystem. It involves building supervised and unsupervised models, applying graph-focused ML techniques, and analyzing large security datasets. The role also includes data engineering for feature pipelines and running experiments to improve detection quality, with a strong emphasis on translating research into production-ready solutions.
Post-trainDataEngineeringBengaluru, KA, IN4d ago7
Principal Software Engineering Manager
This role is for a Principal Software Engineering Manager within Microsoft's AI Platform organization, specifically on the AI Foundry OSS Model Customization Team. The team focuses on enabling data scientists and developers to build, train, deploy, and manage machine learning models, with a specialization in customizing open-source models. The manager will lead and develop a team of engineers, focusing on scalable services, customer needs, and career development, while collaborating with external partners and internal Microsoft teams. A strong background in Generative AI, ML, deep learning, NLP, transformer models, and cloud platforms is required.
Post-trainEngineeringBengaluru, KA, IN6w ago7