Principal Applied Scientist
Virtual Vocations Inc
Driving the science direction for advanced reasoning and long-running agent systems, the full-time remote Principal Applied Scientist will collaborate with cross-functional teams to define the science roadmap and enhance customer experiences through innovative AI solutions. Key responsibilities Define and implement the applied science strategy for advanced reasoning and long-running agent systems, focusing on innovation and customer value Advance agent capabilities through architecture design, context and memory engineering, and rigorous evaluation frameworks Communicate scientific insights and technical trade-offs to influence product and platform strategy among senior stakeholders Required qualifications PhD in Computer Science, Machine Learning, Statistics, Mathematics, or a related field, or equivalent experience 8+ years of industry experience in building and deploying large-scale AI systems Deep expertise in large language models and agentic AI, with a history of turning research into reliable systems Extensive hands-on experience in agent architecture, context and memory engineering, and evaluation frameworks Proven track record of leading complex, cross-functional initiatives with measurable impact
$276.1k - $350k
This is a Sr. Principal Applied Scientist role within the Advertising Full Funnel Agentic Intelligence and Models team, designed to drive foundational model innovation for Amazon Ads. The team is building next-generation agentic AI systems for advertising. This hire will...PrincipalLocal areaFlexible hours$198.9k - $269k
...partner that is knowledgeable, understands your preferences, and helps you find the right solution for your needs. As a Principal Applied Scientist on the team, you will help lead science innovation in our space across a large multidisciplinary team. You will have a breadth...PrincipalFlexible hours$198.9k - $269k
We are looking for a Principal Applied Scientist for Amazon Payments AI/ML Team, which contributes science and science-related engineering work for Amazon’s Payments Artificial Intelligence services (e.g. Amazon Payments Recommendation, Prediction, GEN AI platform to enable...PrincipalFlexible hours$198.9k - $269k
...learning and reasoning. Our neuro-symbolic AI technology is applied across a wide range of science and engineering domains... ...will join the team at the forefront of this research.As a Principal Applied Scientist, you will play a pivotal role in shaping the definition, vision...PrincipalFlexible hours$179k
...pushing the boundaries of what's possible with AI, join us in shaping the future of advertising. Key job responsibilitiesThe Principal Applied Scientist in Advertiser Guidance team will lead 50+ builders in pioneering a new generation of agentic AI applications for Amazon...PrincipalLocal area$218.8k - $295.9k
...world-class products that leverage state of the art AI technologies.The Sponsored Products and Brands team is seeking a Principal Applied Scientist to lead the development and implementation of generative AI solutions for ad allocation and ranking on Amazon search pages...PrincipalFlexible hours$142.8k - $274.8k
...Individual ContributorTravel: Less than 25%Profession: Research, Applied, & Data SciencesDiscipline: Applied SciencesCompany:... ...advertiser strategies and auction mechanisms. In our team, applied scientists work together and utilize all sorts of platforms, techniques,...PrincipalOngoing contractWork at officeLocal area- ...survivability by enhancing evasion training, planning, and execution, while bolstering force protection for PR task forces.The Principal Applied Scientist serves as the scientific authority for the development, validation, and application of advanced analytical and simulation...PrincipalFull time
- ...believe the next generation of software won't simply automate tasks—it will reason, plan, adapt, and act autonomously.As a Principal Applied Scientist, you'll help invent that future.You will lead the research and development of frontier AI systems that combine foundation...PrincipalWork at officeImmediate startRemote work
$198.9k - $269k
Applied Scientists in AWS Automated Reasoning are dedicated to making AWS the best computing service in the world for customers who require advanced and rigorous solutions for automated reasoning, privacy, and sovereignty.Key job responsibilities- Solve large or significantly...PrincipalFlexible hours- ...growth company. And people who care—about each other, about UiPath, and about our larger purpose.Could that be you?As a Principal Applied Scientist, you will lead the architecture, research, and productization of these next-generation ML systems, bridging deep research...PrincipalWork at officeImmediate startRemote work
$198.9k - $269k
The Principal Applied Scientist will own the science mission for building next-generation proactive and autonomous agentic experiences across Alexa AI's Personalization, Autonomy and Proactive Intelligence organization. You will technically lead a team of applied scientists...PrincipalWorldwideFlexible hours$198.9k - $269k
...across multiple sensor configurations or robot platforms- Experience with foundation models or large-scale self-supervised learning applied to robotics perceptionAmazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status,...PrincipalWorldwideFlexible hours$142.8k - $274.8k
...Individual ContributorTravel: Less than 25%Profession: Research, Applied, & Data SciencesDiscipline: Applied SciencesCompany:... ...GitHub Copilot and Azure OpenAI. We are looking for a Principal Applied Scientist to join our team!Microsoft’s mission is to empower every person...PrincipalOngoing contractWork at officeLocal areaShift work3 days per week$228.7k - $309.4k
...entertainment through cutting-edge AI? Prime Video’s technology teams are redefining the digital video experience at scale.As a Principal Applied Scientist at Prime Video, you will be a technical and strategic leader responsible for inventing, developing, and deploying...PrincipalTemporary workLocal areaFlexible hours$198.9k - $269k
...boundaries of what's possible in physical AI, working with world-class scientists and engineers, and seeing your innovations deployed at unprecedented scale.We are seeking an exceptional Principal Applied Scientist to drive technical innovation in visual reasoning...PrincipalWorldwideFlexible hours$142.8k - $274.8k
...ContributorTravel: Less than 25%Profession: Research, Applied, & Data SciencesDiscipline: Applied... ...a passionate and skilled Applied Scientist to join the Agent Performance R&D team... ...informed decisions.We are looking for a Principal Applied Scientist, Agent Foundry (CoreAI...PrincipalOngoing contractLocal area3 days per week$218.8k - $295.9k
...been investing in disruptive innovation for decades, pioneering and shaping the world’s technology?Amazon Braket is looking for Applied Scientists in quantum computing to join an exceptional team of researchers and engineers. Quantum computing is rapidly emerging from the...PrincipalFlexible hours$198.9k - $269k
...-term value out of the Prime subscription. Join our team of Scientists and Engineers developing AI/ML models to predict the Prime customer... ...worked — all optimized toward long-term member value.As a Principal Applied Scientist, you will be the intellectual engine behind this...PrincipalFlexible hours$228.7k - $309.4k
We are looking for passionate, talented, and inventive Principal Applied Scientist with a strong machine learning background to help build industry-leading Conversational AI Systems. Our mission is to provide a delightful experience to Amazon’s customers by pushing the...PrincipalLocal areaFlexible hours$228.7k - $309.4k
As a Principal Applied Scientist for Full-Funnel Campaign optimization, you will invent the models that jointly allocate budget across sponsored ad products to maximize advertiser outcomes and long-term customer value.This is a rare charter to build foundational optimization...PrincipalLocal areaFlexible hoursDay shift$198.9k - $269k
We are seeking a Principle Applied Scientist to join Compass. In this role, you will own the perception input into the Compass safety system, defining how robots perceive, interpret, and anticipate their surroundings in safety-critical contexts. You will develop novel approaches...PrincipalLocal areaFlexible hours$198.9k - $269k
As a Principal Applied Scientist, you are a trusted part of the technical leadership. You bring business and industry context to science and technology decisions. You set the standard for scientific excellence and make decisions that affect the way we build and integrate...PrincipalFlexible hours$228.7k - $309.4k
...of Amazon's overall business strategy. You will be the Gen AI applied science leader that will determine what products and ads show... ...and translate it into actionable plans for our team of applied scientists and engineers.Key job responsibilitiesYou will play a pivotal...PrincipalLocal areaFlexible hours$228.7k - $309.4k
...you want to shape the future of music discovery by building applied science solutions at Amazon scale? Join our Amazon Music... ...one of the world's largest music and podcast catalogs.As a Principal Applied Scientist, you'll drive innovation in music content understanding,...PrincipalTemporary workLocal areaWorldwideFlexible hours$228.7k - $309.4k
Amazon Web Services (AWS) is looking for a Principal Applied Scientist to join the Quick Science team. Quick is AWS’s enterprise generative AI assistant that helps users answer questions, summarize documents, generate content, take actions, and automate workflows using...PrincipalLocal areaFlexible hours$198.9k - $269k
We are looking for a Principal Applied Scientist to own and advance the scientific vision for WorkSpaces Advisor — our agentic AI system that serves as an always-on troubleshooting companion for workspace administrators and end users. You will define the technical roadmap...PrincipalFlexible hours$142.8k - $274.8k
...Individual ContributorTravel: Less than 25%Profession: Research, Applied, & Data SciencesDiscipline: Applied SciencesCompany:... ...streamline workflows across organizational tools. As a Principal Applied Scientist, you will define scientific vision and lead the development...PrincipalOngoing contractWork at officeLocal areaImmediate start$228.7k - $309.4k
...expertise in the domain. Join us if you want to be a part of this transformational endeavor.The Strata team ( is seeking a Principal Applied Scientist with broad interest and expertise in interactive theorem proving, programming language semantics, deductive verification...PrincipalLocal areaWorldwideFlexible hours$228.7k - $309.4k
We are looking for a Principal Applied Scientist to drive the research and development of real-time multimodal conversational AI. You will operate across two focus areas: advancing foundation models for speech and audio, and building the post-training systems (reward modeling...PrincipalLocal areaFlexible hours
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