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Research Engineer United States Jobs

187 Job Offers

Research and Development Engineer
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Seeking a Research and Development Engineer in Marysville, OH to drive innovation in Cold Coffee, RTD Beverages, and Coffee Concentrates. You will design and deploy new processing lines, requiring a Bachelor's in Engineering and 3-5 years of R&D or factory experience. Key duties include scouting ...
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United States , Marysville
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Not provided
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Nestlé Purina
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AI Research Engineer - Social Products (Technical Leadership)
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Meta seeks an AI Research Engineer for Social Products in Bellevue, WA, offering technical leadership at the frontier of applied GenAI. You will build post-training, evaluation, and agentic systems for Facebook, impacting billions. Requires 5+ years in applied AI research, large-scale model train...
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United States , Bellevue
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219000.00 - 301000.00 USD / Year
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Meta
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Research Engineer - MSL FAIR Foundations
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United States , Menlo Park
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121992.00 - 181000.00 USD / Year
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Meta
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Research Scientist / Engineer – Foundation Model: Core Research
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Join Luma AI in Palo Alto as a Research Scientist/Engineer to architect the reasoning core of multimodal AI. Drive foundational research on scaling laws, long-context training, and unified modeling for products like Dream Machine. Requires a PhD/MS in CS/ML/Physics, first-principles intuition, an...
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United States , Palo Alto
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250000.00 - 450000.00 USD / Year
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Luma AI
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Senior Machine Learning Engineer (Research Scientist) - Data Foundation & AI
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Plaid seeks a Senior Machine Learning Engineer (Research Scientist) to join its Data Foundation & AI team in Seattle. You will lead applied research on a unique foundation model, designing architectures and training strategies using one of the world's richest financial datasets. This role demands...
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United States , New York
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228960.00 - 315360.00 USD / Year
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Plaid
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Research Engineer, Preparedness - Meta Superintelligence Labs
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Join Meta Superintelligence Labs as a Research Engineer on the Preparedness team in Menlo Park, CA. You will build and refine evaluations for frontier AI models, focusing on cybersecurity and biosecurity risks. Requires 3+ years in ML engineering, Python proficiency, and experience with large-sca...
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United States , Menlo Park
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154003.00 - 217000.00 USD / Year
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Meta
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Senior Research Software Engineer
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Join Microsoft Research as a Senior Research Software Engineer on the Agentic Experiences team in Redmond. Drive AI-native development using Python, Rust, or C# to build scalable, innovative solutions. Collaborate across labs to transform prototypes into reliable products. Ideal for experienced e...
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United States , Redmond
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119800.00 - 234700.00 USD / Year
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Microsoft Corporation
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Ai Research Engineer, Language
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Meta seeks an AI Research Engineer, Language in Redmond, WA. You will build cutting-edge AI-native products, leveraging LLMs, generative AI, and RAG to enhance user experiences for billions. Requires a BS in CS or equivalent, 2+ years programming experience, and expertise in AI tools. Join a team...
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United States , Redmond
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181000.00 USD / Year
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Meta
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Opto-Mechanical Engineer, Research
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Join Meta's Research team in Redmond as an Opto-Mechanical Engineer. You will design and prototype cutting-edge hardware, from concept to mass production. We seek a Mechanical Engineer with 6+ years of experience in high-volume product design and DFM. Bonus, equity, and comprehensive benefits are...
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United States , Redmond
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144000.00 - 204000.00 USD / Year
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Meta
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Research Engineer, Language
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Join Reality Labs as a Research Engineer for our on-device AI Assistant. You will develop state-of-the-art Large Language Models (LLMs), focusing on generative AI, NLP, and efficient training. This role involves close collaboration with Meta's AI teams to push SOTA research from concept to impact...
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United States
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154003.00 - 217000.00 USD / Year
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Meta
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AI Research Engineer
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Join Meta as an AI Research Engineer in Bellevue, WA. Contribute to frontier AI, building post-training and agentic platforms for products used by billions. Lead initiatives in multimodal LLMs, from data pipelines to applied research. Requires strong engineering and AI/ML experience, with bonus a...
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United States , Bellevue, WA +3 locations
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183997.00 - 257000.00 USD / Year
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Meta
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AI Research Engineer
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Join Hex as an AI Research Engineer in San Francisco or New York. You'll build cutting-edge AI products like the Notebook Agent from 0 to 1, fine-tuning models and deploying AI infrastructure. We seek engineers experienced in Python/JS/TS and production ML, with a passion for shipping tools that ...
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United States , San Francisco or New York
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214000.00 - 285000.00 USD / Year
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Her
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Principal Research Engineer
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Lead transformative AI initiatives as a Principal Research Engineer at Microsoft in Redmond. Define the technical vision for foundational models and next-gen Copilot experiences, driving innovation from research to product. This role requires 8+ years of engineering expertise and offers the chanc...
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United States , Redmond
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163000.00 - 296400.00 USD / Year
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Microsoft Corporation
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Research Engineer, Post-Training
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Join Meta's Post-Training team as a Research Engineer to build scalable data pipelines for advanced AI models. You will design systems for human-in-the-loop and synthetic data generation, working on cutting-edge challenges in SFT and RLHF. This role in Menlo Park requires 5+ years of ML engineeri...
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United States , Menlo Park
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257000.00 USD / Year
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Meta
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Research Engineer II
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Join Microsoft's Copilot Tuning team as a Research Engineer II in Redmond. Translate cutting-edge LLM research into scalable, production-ready ML systems within Microsoft 365. You'll design inferencing services, integrate with enterprise data, and build safe, adaptive AI agents. Ideal candidates ...
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United States , Redmond
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100600.00 - 199000.00 USD / Year
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Microsoft Corporation
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Research Engineer - Generative AI - AI Frontiers
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Join Microsoft's AI Frontiers lab in Redmond to tackle ambitious research in Generative AI. Contribute to cutting-edge reinforcement learning and evolve codebases for models like Phi. Requires a degree, Python/PyTorch/JAX experience, and a passion for advancing LLMs and agentic AI.
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United States , Redmond
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100600.00 - 199000.00 USD / Year
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Microsoft Corporation
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Research Scientist / Engineer — Multimodal Agent
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Join a foundational team in Palo Alto to define the future of multimodal AI. Architect and train large-scale agentic models using PyTorch for reasoning, planning, and tool calling. Bridge cutting-edge research with shipped products, working end-to-end on novel problems with massive datasets.
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United States , Palo Alto
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Salary
250000.00 - 450000.00 USD / Year
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Luma AI
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Senior Research Engineer
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Join Microsoft in Redmond as a Senior Research Engineer. You will design and ship research-driven solutions to enhance human-agent interactions on a cutting-edge AI platform. This role requires a strong background in statistics, computer science, or a related field with 4+ years of product develo...
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United States , Redmond
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119800.00 - 234700.00 USD / Year
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Microsoft Corporation
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Senior Research Engineer
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Join Microsoft's Business & Industry Copilot group as a Senior Research Engineer in Redmond. You will design, fine-tune, and deploy production-grade AI systems using LLMs and frameworks like PyTorch. This role blends applied research with engineering to ship impactful, ethical AI solutions. Requi...
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United States , Redmond
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Salary
119800.00 - 234700.00 USD / Year
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Microsoft Corporation
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Senior Research Software Development Engineer
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Join Microsoft's Core AI team in Redmond to advance language model engines. As a Senior Research Software Engineer, you'll enhance model accuracy and speed using Python and Rust. This role blends applied research with production engineering on tools like VS Code and GitHub. Requires a CS degree a...
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United States , Redmond
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Salary
119800.00 - 234700.00 USD / Year
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Microsoft Corporation
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About the Research Engineer role

Explore the dynamic and innovative field of research engineering jobs, where scientific inquiry meets practical application. Research Engineers are the vital bridge between theoretical discovery and real-world implementation, working to solve complex problems and create next-generation technologies. This profession is ideal for those who possess a deep curiosity, strong technical expertise, and a passion for turning groundbreaking ideas into tangible prototypes and systems.

Typically, professionals in research engineering jobs are responsible for designing and executing research agendas within industrial or corporate R&D settings. Their core mission is to investigate emerging technologies, develop foundational capabilities, and advance the state of the art in their specialized domain, whether it be artificial intelligence, cybersecurity, biotechnology, materials science, or countless other fields. A key aspect of the role involves building robust, product-ready prototypes to validate concepts and demonstrate feasibility to stakeholders. Daily responsibilities often include conducting in-depth technical research, co-designing systems and solutions with colleagues, owning the implementation of significant software or hardware components, and collaborating cross-functionally with product teams, business units, and sometimes the open-source community.

The skill set for research engineering jobs is both broad and deep. A strong academic foundation is common, often with an advanced degree (such as a Master's or PhD) in a relevant engineering or computer science discipline, though equivalent research experience is also valued. Candidates typically need excellent knowledge of core principles in their field—be it computer architecture, algorithms, cryptographic protocols, or domain-specific theories. Proficiency in programming languages like Python, C++, Rust, or Go is essential for building and testing prototypes. Beyond technical prowess, successful Research Engineers are strong analytical and problem-solvers, capable of breaking down ambiguous challenges. Excellent written and verbal communication skills are crucial for publishing findings, securing buy-in for projects, and presenting complex technical information to executives, fellow engineers, and potential customers. Leadership qualities, including the ability to inspire and mentor others, are often expected in senior-level research engineering jobs.

Ultimately, a career in research engineering is about driving innovation from the lab to the market. It offers the unique opportunity to be at the forefront of technological advancement, constantly learning, and contributing to the foundational work that shapes future products and services. If you thrive in environments that blend deep technical exploration with impactful engineering, exploring research engineering jobs could be your next career step.