Junior Applied Research Engineer jobs in Seattle, WA

Research Engineer Graduate (Agentic Arch) - 2027 Start (PhD)

Seattle, Washington

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Today

Responsibilities The TikTok Agentic Arch team is building AI-native engineering infrastructure that transforms how software is designed, built, and operated at TikTok scale. We research and deploy reliable long-horizon agents that can reason over large codebases, interact with complex tools and environments, and complete consequential engineering work across distributed production systems. Our environment provides a unique opportunity to advance agent research through real-world execution feedb

Full-time

USD 153,900.00 - 300,960.00 per year

Research Engineer Intern, Agentic Systems & AI Infrastructure (TikTok-Generalized Arch) - 2027 Summer

Seattle, Washington

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Today

Responsibilities TikTok is an international short video platform available in over 150 countries and regions, where we aim to inspire creativity and bring joy by helping people discover authentic and interesting moments. TikTok has offices around the world, with global headquarters in Los Angeles and Singapore, and additional offices in New York, London, Dublin, Paris, Berlin, Dubai, Jakarta, Seoul, and Tokyo, among others. The TikTok Agentic Arch team is building AI-native engineering infrastr

Full-time

USD 42.75 - 42.75 per hour

Sr. Research Intelligence Engineer

Seattle, Washington

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Today

At PitchBook, a Morningstar company, we are always looking forward. We continue to innovate, evolve, and invest in ourselves to bring out the best in everyone. We're deeply collaborative and thrive on the excitement, energy, and fun that reverberates throughout the company. Our extensive learning programs and mentorship opportunities help us create a culture of curiosity that pushes us to always find new solutions and better ways of doing things. The combination of a rapidly evolving industry an

Full-time

USD 145,000.00 - 185,000.00 per year

Principal Research Engineer

Redmond, Washington

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Today

Overview Microsoft Research Americas is seeking a Principal Research Engineer to help advance how foundation models are trained, adapted, evaluated, and improved. You will work with researchers and engineers to turn promising model ideas into reproducible experiments and measurable improvements that can support multiple research initiatives. In this role, you will lead hands-on work across model pretraining, continued pretraining, fine-tuning, and post-training. You will deepen your experience

Full-time

USD 142,800.00 - 274,800.00 per year

Software Engineer, Applied AI Research

Remote

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Today

About Hightouch Hightouch is an Agentic Marketing Platform powered by the industry-leading Composable CDP. With complete brand context, customer data, and performance history in one place, every marketer finally has the power to build and ship end-to-end campaigns themselves. Teams move faster, stay on brand, and get AI marketing that actually works. Founded in 2019 and headquartered in San Francisco, Hightouch enables marketing teams to analyze performance, brainstorm ideas, and generate crea

Full-time

USD 180,000.00 - 400,000.00 per year

Machine Learning Engineer II/III (Applied Research & Model Development)

Remote or Boston, New York

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20d ago

Who We Are PathAI's mission is to improve patient outcomes with AI-powered pathology. Our platform promises substantial improvements to the accuracy of diagnosis and the efficacy of treatment of diseases like cancer, leveraging modern approaches in machine learning and artificial intelligence. We have a track record of success in deploying AI algorithms for histopathology in translational research, pathology labs and clinical trials. Rigorous science and careful analysis is critical to the succ

Full-time

USD 107,250.00 - 164,450.00 per year

Jr. AI Prompt Engineer

Remote or Ashburn, Virginia

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Today

Ignite IT is seeking a Junior AI Prompt Engineer to support U.S. Customs and Border Protection (CBP). In this role, you will work directly with stakeholders to identify opportunities for AI adoption, develop and refine prompts, design AI-enabled workflows, and support the implementation of AI solutions that improve mission and business operations. The ideal candidate is passionate about artificial intelligence, enjoys solving complex problems, and can translate business needs into practical AI-e

Full-time

Sr. Manager, Machine Learning Engineering-Applied Research

Remote or San Francisco, California

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Today

About Pinterest: Millions of people around the world come to our platform to find creative ideas, dream about new possibilities and plan for memories that will last a lifetime. At Pinterest, we're on a mission to bring everyone the inspiration to create a life they love, and that starts with the people behind the product. Discover a career where you ignite innovation for millions, transform passion into growth opportunities, celebrate each other's unique experiences and embrace the flexibility

Full-time

USD 227,871.00 - 469,147.00 per year

AI Research Scientist, New Grad - Agents & Reinforcement Learning

Bellevue, Washington

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Today

At Snowflake, we are powering the era of the agentic enterprise. To usher in this new era, we seek AI-native thinkers across every function who are energized by the opportunity to reinvent how they work. You don't just use tools; you possess an innate curiosity, treating AI as a high-trust collaborator that is core to how you solve problems and accelerate your impact. We look for low-ego individuals who thrive in dynamic and fast-moving environments and move with an experimental mindset - who ra

Full-time

USD 176,000.00 - 230,000.00 per year

AI Research Intern - Optexity (USA)

Remote or San Francisco, California

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Today

About Optexity Optexity is a product-driven research lab building clinical reasoning and computer use models on data no other lab can reach. We deploy directly inside clinics and hospitals - including systems with no APIs, using integration infrastructure we've built and open-sourced - and in return become their preferred partner. That gives us proprietary clinical reasoning trajectories from practicing physicians, and a feedback loop between real patient encounters, our models, and the product

Full-time

Research Intern on Generative and Protective AI for Content Creation

Remote or New York, New York

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Today

Sony AI America, a branch of Sony AI, is a remotely distributed organization spread across the U.S. and Canada. Sony AI is Sony's new research organization pursuing the mission to use AI to unleash human creativity. Sony AI works closely with Sony's other business units, including Sony Interactive Entertainment LLC., Sony Pictures Entertainment Inc., and Sony Music Entertainment. With some 900 million Sony devices in hands and homes worldwide today, a vast array of Sony movies, television shows

Full-time

USD 50.00 per hour

Associate Applicaton Engineer

Remote or Utah

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Today

A position at White Cap isn't your ordinary job. You'll work in an exciting and diverse environment, meet interesting people, and have a variety of career opportunities. The White Cap family is committed to Building Trust on Every Job. We do this by being deeply knowledgeable, fully capable, and always dependable, and our associates are the driving force behind this commitment. Job Summary Responsible for routine engineering work requiring the application of standard techniques, procedures, a

Full-time

Intern - Generative AI Research Engineer

Remote

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Today

Overview The Generative AI Research Engineer Intern conducts primary and secondary research of advanced and emerging healthcare informatics technology with a focus on Generative AI and emerging Artificial General Intelligence technology for healthcare treatment, payment, and operations use cases. Creates research papers, analytical reports, proposals, and educational material. Maintains a deep understanding of technology trends and hands-on experience with relevant technologies. Develops genera

Full-time

USD 32.00 - 40.00 per hour

AI Research Engineer 6 - TL, Algo Core - AI for Member Systems

Remote

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Today

At Netflix, our mission is to entertain the world. Together, we are writing the next episode - pushing the boundaries of storytelling, global fandom and making the unimaginable a reality. We are a dream team obsessed with the uncomfortable excitement of discovering what happens when you merge creativity, intuition and cutting-edge technology. Come be a part of what's next. Algo Core is a horizontal team within AI for Member Systems (AIMS) that owns reward modeling, utility estimation, and multi

Full-time

Compensation information provided in the description

Software Engineer, Strategy Research Analytics

Remote or Berkeley, California

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Today

Voleon is a technology company that applies state-of-the-art AI and machine learning techniques to real-world problems in finance. For nearly two decades, we have led our industry and worked at the frontier of applying AI/ML to investment management. We have become a multibillion-dollar asset manager, and we have ambitious goals for the future. Your colleagues will include internationally recognized experts in artificial intelligence and machine learning research as well as highly experienced fi

Full-time

USD 230,000.00 - 295,000.00 per year

Research Engineer 4/5 - Member Lifecycle and Monetization

Remote

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Today

At Netflix, our mission is to entertain the world. Together, we are writing the next episode - pushing the boundaries of storytelling, global fandom and making the unimaginable a reality. We are a dream team obsessed with the uncomfortable excitement of discovering what happens when you merge creativity, intuition and cutting-edge technology. Come be a part of what's next. The Member Lifecycle and Monetization Data Science & Engineering team plays a critical role for Netflix in driving and acce

Full-time

USD 466,000.00 - 750,000.00 per year

Senior Research & Development Engineer - Remote

Remote or California

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Today

We anticipate the application window for this opening will close on - 19 Sep 2026 Careers that change lives start here. Medtronic is a global leader in healthcare technology with a Mission to alleviate pain, restore health, and extend life. Our 95,000 employees work across more than 150 countries to put patients first - developing innovative medical technologies that improve the lives of 72+ million patients each year. Your unique talents will help shape the future of healthcare while building

Full-time

USD 105,600.00 - 158,400.00 per year

Research Engineer

Remote

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Today

About Us Higharc is a VC-backed startup that is changing how new homes are designed and built. Join a founding team who've shipped products for Autodesk, Electronic Arts, Nike, and Apple. We have raised over $175M with support from top-notch venture capital firms and more than 18 strategic investors: industry leaders in construction, building products manufacturing, and distribution. Higharc is hiring a Research Engineer to join our Special Projects team. In this role, you'll conduct foundatio

Full-time

Senior Vulnerability Research Engineer

Remote

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Today

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what's possible. Job Description: Parsons is seeking a Senior Vulnerability Research / Reverse Engineer

Full-time

USD 148,300.00 - 266,900.00 per year

Senior Research Engineer, LLM Training & Post-Training

Remote or New York, New York

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Today

Who We Are Lightning AI is the company behind PyTorch Lightning. Founded in 2019, we build an end-to-end platform for developing, training, and deploying AI systems-designed to take ideas from research to production with less friction. Through our merger with Voltage Park, a neocloud and AI Factory, Lightning AI combines developer-first software with cost-efficient, large-scale compute. Teams get the tools they need for experimentation, training, and production inference, with security, observ

Full-time

USD 165,000.00 - 310,000.00 per year

Junior Applied Research Engineer jobs in Seattle, WA, USA