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Distinguished AI Engineer
Rapid7
As a Distinguished AI Engineer, your primary responsibility will be to set the multi-year AI technology strategy for Rapid7’s security platform and ensure it is executed across multiple…
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Senior Principal AI Engineer
Rapid7
As a Senior Principal AI Engineer, you will set the technical direction for how Rapid7 builds, tunes and serves LLMs and agentic systems across its security products. You understand LLMs…
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Senior ML Engineer - Malware Detection
Jobgether
The Senior ML Engineer will develop and deploy advanced machine learning solutions to detect web-based malware across large-scale Linux hosting environments. Working with an extensive…
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Distinguished Engineer, AI Security Systems (Remote)
CrowdStrike, Inc.
As one of the Lab’s most senior technical leaders, you will architect systems that turn frontier AI into autonomous, trustworthy cyber defense - from the sensor to the cloud. You will write…
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Principal Machine Learning Engineer
AppFolio Inc
- LLM post-training: Direct, hands-on experience with LLM post-training - SFT, RLHF, DPO, and/or RL - at non-trivial scale.
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Senior AI Security Engineer
World Wide Technology Holding, LLC
Demonstrated experience mentoring engineers and serving as a senior technical authority and subject-matter expert.
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Senior AI Engineer
Atria Health and Research Institute
As a Senior AI Engineer at Atria, you will own the design, development, and production deployment of the LLM-powered systems that put AI directly in front of clinicians and members: agentic…
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Senior Applied Reinforcement Learning Engineer
Centific Global Solutions, Inc.
As an Applied RL Engineer, you will design and build RL environments that simulate complex enterprise workflows and train intelligent agents within them. You'll work at the intersection of…
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Senior Solutions Architect – AI Infrastructure Security (remote on the East coast)
Mirantis
We are seeking a Senior Solutions Architect with deep security expertise to join the Voyager team in the Mirantis Office of the CTO. You will own the security solutioning of k0rdent AI, our…
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Senior Data Scientist + Machine Learning Engineer
Neo.Tax
- LLM systems: Design and evaluate prompt + retrieval + tool-calling pipelines; improve quality through datasets, labeling, and systematic evaluation.
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Senior Full-Stack Product Engineer, AI Products
Solv Health
…agent, evaluation system, AI workflow, or model adaptation or post-training…
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Director, Applied AI
ZoomInfo Technologies LLC
…end, blending classical machine learning and data science with LLM and agentic systems, and treating evaluation and inference cost as core disciplines. You'll set the technical bar for a…
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Lead Machine Learning Engineer - ML Infrastructure
Samsara
We're hiring a Lead Machine Learning Infrastructure Engineer to serve as the technical anchor for ML infrastructure across Samsara's Safety AI organization. You will own the architecture…
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AI Security Engineer
Interra Health
…fast-moving, highly regulated healthcare market. As an AI Security Engineer on the Security Engineering team, reporting to the Lead Security Engineer, you will help secure the models, data…
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Senior Machine Learning Engineer, AI-Native Evaluation & Search
Atlassian
Atlassian is looking for a Senior Machine Learning Engineer to join our Search & Intelligence organization. We build AI-native experiences, agentic systems, models, evaluation frameworks,…
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Senior machine learning engineer
Atlassian
Experience with LLM fine-tuning or post-training, including supervised fine-tuning, preference optimization, or reinforcement learning.
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Senior Deep Learning Scientist, Multimodal Agentic RL
NVIDIA USA
Advance post-training and alignment methods including instruction tuning, preference optimization, and RLHF/RLVR/MOPD to improve multimodal agents for complex use cases.
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Senior Software Engineer, AI Platform Integration
Keeper Security
This is a hands-on full-stack engineering role, not a research or model-training position. You will contribute directly to existing frontend and backend codebases, build APIs and shared…
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Senior Machine Learning Engineer, Autonomous Defense
Horizon3
As a Senior Machine Learning Engineer on the Autonomous Defense team, you'll be the person who gets our defensive models into production and keeps them there. Our AI researchers define how…
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(US) Principal ML System Engineer
PointClickCare
With the largest long-term and post-acute care dataset and a Marketplace of 400+ integrated partners, our platform serves over 30,000 provider organizations, making a real difference in…
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Senior Machine Learning Engineer
Collectors Universe, Inc.
We’re looking for a Senior Machine Learning Engineer to join our AI/ML team and build applied machine learning systems from prototype through production. This role is ideal for an engineer…
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Sr AI Machine Learning Engineer
Hartford Fire Ins. Co
The Hartford is seeking Senior AI Machine Learning Engineer to build Machine Learning Operations (MLOps) services for the Global Specialty Applied AI team.
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Applied AI Engineer (R37)
R1 RCM Holdco Inc.
Partner with research and ML engineering teams on model selection, fine-tuning, reward modeling, distillation, synthetic data, post-training, and internal AI infrastructure, including…
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