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Experience Level
Mid to Senior
Qualifications
What You'll NeedProven experience in developing quantitative models that facilitate real-world decision-making under uncertainty. Proficient coding skills in Python, with the ability to transition from prototyping to implementing production-quality scientific code. Familiarity with one or more of the following areas: causal inference, Bayesian modeling, structural modeling, demand forecasting, pricing science, or mathematical optimization. Comfortable working with complex, high-dimensional real-world data and adept at translating ambiguous business challenges into rigorous modeling frameworks. An advanced degree (MS or PhD preferred) in statistics, mathematics, economics, operations research, computer science, or another quantitative field. Excellent communication and collaboration abilities, comfortable engaging with cross-functional stakeholders and articulating technical concepts clearly.
About the job
About the Role
Join Opendoor as an Applied Scientist, where you'll tackle some of the most challenging quantitative problems in the industry. This position centers on structural modeling, econometrics, optimization, and decision-making under uncertainty, focusing on applications such as pricing strategies, resale tactics, demand forecasting, and risk management. Your expertise will be vital in enhancing our valuation and pricing ecosystem. We seek a candidate with a strong modeling intuition who can execute hands-on solutions for our low-margin, high-stakes business, where even minor adjustments lead to significant outcomes. You'll engage in tasks such as modeling post-listing demand, estimating price elasticity, designing experiments, constructing structural models, and developing optimizers to refine our decision-making across products and inventory. As part of our agile team, you will have the chance to influence both modeling strategies and the application of these systems in production-level decision-making.
About Opendoor
Opendoor is revolutionizing the real estate market by simplifying the process of buying and selling homes. Leveraging technology and data science, we provide a seamless experience for our customers, enabling them to make informed decisions in a dynamic marketplace.
Senior Applied Research Scientist – Oncology Join Truveta, the pioneering health provider-led data platform with a mission to Save Lives with Data. We aim to accelerate research for cures, empower clinicians with expertise, and assist families in making informed healthcare choices. Achieving our ambitious goals requires a diverse team of talented individuals…
Truveta is developing a data platform led by health providers, focused on using data to improve patient outcomes. The company’s mission centers on helping researchers advance discoveries, giving clinicians access to broader expertise, and supporting families in making informed healthcare decisions. The team draws on experience in healthcare, software, and large-scale data, united by shared values. More about these values can be found on Truveta’s careers page. Work location and flexibility Truveta’s roots are in the Pacific Northwest, but the team now spans the United States. The company supports a hybrid approach: team members can work from anywhere, with at least one onsite meeting required each year. Most meetings follow Pacific Time Zone hours, rarely running past 3 PM PT. Occasionally, meetings may be scheduled between 8 AM and 6 PM PT. Who thrives at Truveta People who enjoy tackling complex challenges in health and technology tend to succeed here. Truveta values hands-on contributors who collaborate well and seek meaningful work. Those drawn to mission-driven projects and the chance to build a fulfilling career may find a strong match at Truveta.
Join our innovative team at Comtech LLC as a Senior Research Scientist / Data Scientist. In this pivotal role, you will leverage your expertise in data analysis and scientific research to drive impactful solutions and insights. Collaborate with cross-functional teams to develop and implement advanced data-driven methodologies that support our strategic objectives.
Full-time|$156.8K/yr - $335K/yr|On-site|Seattle, Washington, United States
About the RoleJoin Opendoor as an Applied Scientist, where you'll tackle some of the most challenging quantitative problems in the industry. This position centers on structural modeling, econometrics, optimization, and decision-making under uncertainty, focusing on applications such as pricing strategies, resale tactics, demand forecasting, and risk management.Your expertise will be vital in enhancing our valuation and pricing ecosystem. We seek a candidate with a strong modeling intuition who can execute hands-on solutions for our low-margin, high-stakes business—where even minor adjustments lead to significant outcomes.You'll engage in tasks such as modeling post-listing demand, estimating price elasticity, designing experiments, constructing structural models, and developing optimizers to refine our decision-making across products and inventory.As part of our agile team, you will have the chance to influence both modeling strategies and the application of these systems in production-level decision-making.
Join our innovative team at Comtech LLC as a Senior Research Scientist / Data Scientist. In this pivotal role, you will leverage your expertise in data analytics and research methodologies to drive impactful insights and solutions. Collaborate with multidisciplinary teams to enhance our projects and contribute to groundbreaking advancements in technology.
Full-time|On-site|Seattle, Washington, United States
Join Opendoor as an Applied Scientist, where you will leverage advanced analytical skills and data-driven methodologies to solve real-world challenges in the real estate market. In this role, you will collaborate with cross-functional teams to develop innovative solutions that enhance our products and services.
Full-time|$159.8K/yr - $255.6K/yr|Hybrid|Seattle, Washington, United States
Join Axon and Make a Difference.At Axon, we are dedicated to our mission of Protecting Life. As pioneers in addressing critical safety and justice issues, we leverage our innovative ecosystem of devices and cloud software to create impactful solutions. Our collaborative culture thrives on open communication and diverse perspectives, enabling us to serve our customers and communities effectively.Working at Axon is dynamic, challenging, and rewarding. Here, you will have the opportunity to take charge and enact real change, all while contributing to a mission that truly matters.Your InfluenceWe are on the lookout for a talented and forward-thinking Senior AI Research Scientist to join our new team focused on video and multimodal search and retrieval-augmented generation (RAG). In this pivotal role, you will help develop AI solutions that significantly impact both enterprise and public safety sectors, aligning with our mission to accelerate justice, uphold truth, and save lives. You will push the boundaries of machine learning and multimodal technologies, applying your research to craft new, responsible AI capabilities for Axon products. Collaborating with product managers, engineers, and cross-functional teams, you will train models and develop state-of-the-art algorithms that promote intelligent understanding of visual and multimodal data.At Axon, we aspire to achieve great things. If this role and our mission resonate with you, we encourage you to apply, even if your experience doesn't perfectly match all qualifications. You may be the ideal candidate for this or other positions.
Full-time|$167K/yr - $260.6K/yr|On-site|Seattle, WA
Join our dynamic team at The Allen Institute in Seattle, where we are at the forefront of robotics research. This position requires on-site work in our Seattle offices, with flexibility depending on your team and role. If you have questions regarding our on-site policies, feel free to reach out to your recruiter.We offer a competitive base salary ranging from $167,030 to $260,570, complemented by generous bonuses to ensure a comprehensive compensation package.Who You Are:As a Research Scientist specializing in robotics, you will be tasked with tackling core research challenges related to foundational models and skills in robotics. You will contribute to the creation of entirely open datasets, benchmarks, and models, while also engaging in real-world experiments with robots.We seek applicants with a passion for robotics, particularly in areas such as robot manipulation techniques, large-scale training in simulated environments, vision-language-action models, and skill learning. International applicants are encouraged to apply, and we offer competitive pay along with visa sponsorship.Our team collaborates extensively with other researchers across various Ai2 groups, focusing on embodied AI, computer vision, and natural language processing, among others. Our Seattle office has close ties with the University of Washington, located just 1.5 miles away, providing unique collaboration opportunities. Enthusiastic researchers who thrive in collaborative environments are highly encouraged to apply.The Robotics team undertakes multiple innovative research projects in these domains, and team members can also engage in additional critical activities that align with our mission. These include leading specific projects, mentoring interns and pre-doctoral candidates, publishing scientific papers, and collaborating with a network of esteemed researchers.
Full-time|$159.8K/yr - $255.6K/yr|Hybrid|Seattle, Washington, United States
Be a Force for Good with Axon.At Axon, our mission is to Protect Life. We tackle some of society's most pressing safety and justice challenges through our innovative devices and comprehensive cloud software. Our collaborative culture thrives on open communication and diverse perspectives from our customers and communities, as well as from each other.Working at Axon is fast-paced, challenging, and deeply rewarding. You will have the opportunity to take ownership and drive significant change, continually growing while contributing to a mission that truly matters at a company that values your contributions.Your ContributionWe are in search of a talented and forward-thinking Senior Research Scientist to join our AI team concentrating on computer vision and machine learning (CVML). In this role, you will be instrumental in developing AI solutions that enhance both enterprise and public safety, furthering our mission to accelerate justice, uphold truth, and save lives. You will push the boundaries of CVML and multimodal technology, applying your research to develop responsible AI capabilities for Axon’s products. Collaboration with product managers, engineers, and cross-functional teams will be key to training models and creating cutting-edge algorithms that facilitate intelligent understanding of visual data.At Axon, we set ambitious goals. We are visionary thinkers with a long-term perspective, as we strive to revolutionize the world into a safer and better place. If you are excited about this opportunity and our mission to Protect Life, but your experience doesn’t align perfectly with every qualification listed, we still encourage you to apply. You may be the perfect fit for this or other roles.
Full-time|$167K/yr - $260.6K/yr|On-site|Seattle, WA
The Allen Institute is hiring a Research Scientist in Robotics to join the Ai2 Robotics Team in Seattle, WA. This position requires working from the Seattle office, with specific on-site expectations depending on team and project needs. For questions about work arrangements, candidates should speak directly with a recruiter. Role overview This role centers on fundamental research in robotics, with a focus on foundation models. The work involves developing open methodologies, datasets, benchmarks, and models. Research Scientists here design and run practical experiments using both large-scale simulation tools and real-world robots. Responsibilities include leading research projects, mentoring interns and pre-doctoral researchers, writing scientific papers, and collaborating with peers from other institutions such as universities. The team values ambitious research and aims for significant breakthroughs rather than incremental progress. Key focus areas Robot manipulation Large-scale training in simulated environments Sim-to-real transfer Foundation models Skill learning The team regularly publishes in leading conferences and journals in robotics (CoRL, ICRA, RSS), computer vision (CVPR, ICCV, ECCV), and machine learning (NeurIPS, ICLR, ICML). Compensation Base salary ranges from $167,030 to $260,570. The total compensation package also includes generous bonus plans. About the team Led by Dieter Fox, the Robotics group at Ai2 focuses on scalable simulation domains to analyze the scaling and generalization of foundation models for robotics. The team is committed to open-source research and aims to advance the development of broadly capable robots for societal benefit.
Role overview Opendoor is looking for an Applied Scientist to join the Seattle team. This role is open to candidates from mid to principal levels. The position centers on applied machine learning and artificial intelligence, with a focus on improving the company’s valuation systems. The work directly supports more accurate and transparent pricing for customers. What you will do Develop and refine machine learning models that power Opendoor’s pricing and valuation systems Tackle a variety of machine learning challenges, such as multi-modal modeling and optimizing operations Work with both structured and unstructured data to strengthen decision-making processes Contribute to projects that influence how Opendoor delivers value to customers Location This position is based in Opendoor’s Seattle, Washington office.
Senior Clinical Data Scientist - Applied Intelligence SolutionsTruveta stands as the world’s pioneering health provider-led data platform, dedicated to the vision of 'Saving Lives with Data.' Our mission focuses on empowering researchers to accelerate the discovery of cures, equipping every clinician with expert insights, and guiding families to make well-informed healthcare decisions. To realize this ambitious vision, we are assembling a remarkable team of talented individuals with a unique blend of healthcare, software, and big data expertise who resonate with our company values.Truveta, rooted in the Pacific Northwest, embraces a flexible hybrid working model, allowing our diverse team to work from various locations across the country. In-person attendance is required at least once a year for an onsite meeting.To enhance overall team productivity, we optimize meeting hours primarily in the Pacific Time Zone, avoiding recurring meetings after 3 PM PT, while ad hoc meetings may occur from 8 AM to 6 PM PT.Who We Are Looking ForTruveta is in the process of building a talented and diverse team aimed at addressing intricate health and technical challenges. We seek problem solvers who are passionate, collaborative, and eager to take initiative while making a meaningful impact. If you aspire to engage in purposeful work, join a mission-driven team, and cultivate a fulfilling career while enjoying the journey, Truveta could be your ideal workplace.
Join the pioneering team at The Allen Institute as a Research Scientist focused on advancing scientific knowledge through innovative research initiatives. In this role, you will collaborate with a multidisciplinary team of scientists and utilize advanced methodologies to explore new frontiers in science.
Join Oumi as a Research ScientistAbout Oumi: Oumi is committed to democratizing frontier AI, believing that collective and open development is essential for its safe and efficient advancement. Our mission is to provide the safest, highest quality, and most adaptable AI technologies to empower individuals and organizations, ultimately benefiting humanity as a whole.Our Solutions: Oumi offers a comprehensive platform for building advanced AI models, facilitating every stage from data preparation to model training and deployment. We collaborate with academic partners and the broader community to enhance open foundation models.Our Values: At Oumi, our foundation is built on open-source principles and collaboration. Our endeavors are:Research-driven: Conducting and sharing original AI research in partnership with global academic institutions.Community-focused: Encouraging contributions from researchers and developers worldwide.Accessibility-oriented: Designing our platform to lower barriers for organizations of all sizes to engage with AI.Position SummaryAs a Research Scientist at Oumi, you will play a crucial role in our research team, focusing on the advancement of Large Language Models (LLMs), Vision Language Models (VLMs), and associated technologies. Your work will involve pioneering research, engaging in open-source projects, and collaborating with fellow researchers and engineers on various dimensions of LLM/VLM development including training, evaluation, data curation, and benchmark formulation.Key Responsibilities:Model Development: Engage in research to develop and assess innovative LLMs, VLMs, and other AI models, exploring novel architectures and training methodologies.Data Curation: Create strategies for assembling high-quality datasets for LLM training and evaluation, employing techniques such as data synthesis.
Full-time|$167K/yr - $260.6K/yr|On-site|Seattle, WA
Join our innovative team in Seattle, where collaboration meets groundbreaking research. On-site work varies by role and team—feel free to inquire with your recruiter for specifics.We offer a competitive base salary ranging from $167,030 to $260,570, complemented by generous bonus plans for a comprehensive compensation package.About Us:The Allen Institute is a pioneering non-profit focused on advancing artificial intelligence research. We develop foundational AI technologies that create real-world impact through large-scale open models, data, and artifacts, including initiatives like Olmo, Tulu, and Molmo. Our mission is to unite the brightest minds in science and engineering to explore the possibilities of open AI, empowering researchers and developers to elevate language and generative AI models.Our research spans various domains, from pre-training and post-training language models to curating diverse datasets and innovating methodologies that advance the AI field. We rigorously evaluate AI models both theoretically and experimentally, striving to enhance their capabilities and create meaningful applications in scientific synthesis. Our goal is to develop state-of-the-art models excelling in discovery, reasoning, and factual recall.Your Profile:You are a dynamic and hands-on AI researcher with a solid background in artificial intelligence and natural language processing. Driven by a passion for research and engineering, you aim to further the field of AI and language models collaboratively and openly. You possess the initiative and enthusiasm to contribute to AI2's mission in a vibrant, fast-paced research environment. With your ability to translate complex concepts into actionable research objectives and implementation strategies, you define clear approaches, execute effectively, and communicate results with precision. Your skills will help create tangible benefits for the research community, and you are excited to be part of the evolution of top-performing open AI models.
Join HackerOne, a global frontrunner in Continuous Threat Exposure Management (CTEM), where we merge advanced AI technology with the talent of the world's largest network of security researchers. Our cutting-edge platform aids organizations in the continuous discovery, validation, prioritization, and remediation of vulnerabilities across code, cloud, and AI systems. With solutions such as bug bounty programs, vulnerability disclosures, agentic pentesting, AI red teaming, and code security, we empower enterprises to achieve a measurable and ongoing reduction in cyber risk. Recognized by industry giants like Anthropic, Crypto.com, General Motors, Goldman Sachs, Lufthansa, Uber, and government entities like the UK Ministry of Defence and the U.S. Department of Defense, HackerOne is trusted to protect digital ecosystems. Our commitment to innovation has been acknowledged in Gartner’s Emerging Tech Impact Radar: AI Cybersecurity Ecosystem report, and we’ve been honored as a Most Loved Workplace for Young Professionals (2024).As we stand at a crucial juncture in the security landscape, offensive security has become a necessity for progressive companies aiming to build trust and resilience in an era where AI-driven advancements and adversaries are evolving rapidly. HackerOne distinguishes itself by combining the brilliance of the largest security research community with an exceptional AI-enhanced platform, earning the confidence of the world’s leading organizations.Our ValuesAt HackerOne, we are committed to nurturing a robust and inclusive culture. Our customer-centric approach drives our decisions and actions, as we are Customer Obsessed and prioritize customer outcomes. We practice Default to Disclosure, emphasizing transparency and integrity to foster trust and accountability. Together, we Win Together by promoting empowerment, inclusion, respect, and accountability across our team, researchers, customers, and partners.Senior Software Engineer, Applied AILocation: Seattle, WA; Austin, TX.Work Schedule: 1 Day Onsite WeeklyPosition OverviewAs a Senior Software Engineer on our AI Platform team, you will play a pivotal role in transforming offensive security through the integration of human and artificial intelligence, thereby creating a safer internet. Your contributions will directly impact the development of our next-generation AI security capabilities, particularly our in-platform AI security agent, Hai. You will be responsible for developing AI-driven features that optimize vulnerability discovery, enhance remediation processes, and much more.
Senior Research EpidemiologistTruveta stands as the world’s first health provider-led data platform, committed to our vision of Saving Lives with Data. Our mission is to empower researchers to accelerate the search for cures, support clinicians in becoming experts, and assist families in making informed healthcare choices. To realize Truveta’s ambitious vision, we seek a talented and driven team, with a unique blend of expertise in health, software, and big data, who share our core values.Although Truveta was founded in the Pacific Northwest, we have team members located across the nation. Our flexible hybrid model allows for remote work, with at least one annual in-person meeting required.To enhance overall productivity, we optimize our meeting schedules around the Pacific Time Zone, avoiding recurring meetings after 3 PM PT. However, ad hoc meetings may take place between 8 AM and 6 PM PT.
Join Aircall, a leading unicorn in AI-powered customer communication solutions, trusted by over 22,000 businesses globally to enhance revenue, accelerate issue resolution, and scale customer-facing teams. We are revolutionizing customer interactions by integrating voice, SMS, WhatsApp, and AI into a unified platform.Our growth is driven by a core principle: empower teams to work smarter, not harder. With innovations like our AI Voice Agent for automating routine calls, AI Assist for optimizing post-call tasks, and AI Assist Pro for providing real-time support, we enable teams to achieve higher revenue and faster resolutions confidently.Headquartered in Paris, with a strong North American hub in Seattle, Aircall also has teams in Madrid, London, Berlin, San Francisco, New York City, Sydney, and Mexico City. We have developed a beloved product and a high-growth business, supported by top-tier investors and driven by rapid advancements in AI across various product lines.At Aircall, you'll be part of a dynamic and ambitious organization. We prioritize product excellence and execution, allowing for quick decision-making and significant impact.Our Work Culture: We are deeply customer-focused, data-informed, and committed to delivering valuable results. We value ownership, continuous learning, and thoughtful agility. If you excel in a collaborative, fast-paced environment where trust and impact are paramount, you're in the right place.We are seeking a Senior Software Engineer to develop intelligent systems that automate workflows across various internal departments at Aircall. This position merges advanced software engineering expertise with a passion for understanding and automating the workflows of stakeholders in Marketing, Sales, Customer Support, Customer Success, Finance, HR, Legal, Engineering, Product, and other functional areas utilizing AI agents. Ideal candidates should possess curiosity, an affinity for solving complex challenges, and practical experience deploying LLMs in production.
Individuals in this position are required to work from our Seattle offices. On-site work expectations vary by role and team. If you have inquiries regarding on-site arrangements for this position, please reach out to your recruiter.Our base salary range is between $170,000 and $220,000, complemented by generous bonus plans to ensure a competitive compensation package.About Us:We are a non-profit AI institute dedicated to pioneering foundational research and innovation in AI, delivering tangible impacts through expansive open models, data, and artifacts (e.g., Olmo, Tulu, Molmo). Our mission is to bring together the most talented scientific and engineering professionals to explore the vast potential of open AI. Through groundbreaking initiatives like the Olmo releases, we aim to empower academics, researchers, and AI developers to enhance language models and generative AI.Our team engages in diverse AI research, including pre-training and post-training language models, data curation across modalities, and the development of innovative methodologies. We rigorously study and evaluate AI models both theoretically and empirically to enhance their functionality. Additionally, we focus on creating impactful real-world applications in scientific synthesis, striving to develop state-of-the-art models for scientific discovery, reasoning, and factual recall.Your Challenge:As a core member of our research and machine learning engineering team, you will contribute to exciting projects, leveraging your hands-on experience in a fast-paced environment.
Full-time|On-site|Seattle, Washington, United States
Role Overview Axon is looking for a Senior Software Engineer I focused on Applied AI to help build solutions that improve public safety. This role works closely with engineers and data scientists to develop technologies that use artificial intelligence for law enforcement use cases.
Apr 16, 2026
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