Job offers - CrawlJobs

Scientist United States Jobs

1019 Job Offers

Sr. Applied Scientist, Prime Video - Personalization and Discovery Science
Save Icon
Join Prime Video's Personalization and Discovery Science team as a Sr. Applied Scientist in Sunnyvale, NY, or Seattle. You will develop foundation models for content understanding and customer behavior prediction using deep learning and multimodal techniques. Requires a PhD/Master's with 3+ years...
Location Icon
Location
United States, Sunnyvale, New York, Seattle
Salary Icon
Salary
Not provided
amazon.com Logo
Amazon
Expiration Date
Until further notice
Research Scientist, HW/SW Co-Design (PhD)
Save Icon
Join Meta as a Research Scientist in HW/SW Co-Design (PhD) in Menlo Park, CA. Pioneer custom AI silicon by co-optimizing hardware and software for datacenter-scale generative AI and recommendations. Requires a PhD in CS/EE, expertise in AI models, performance modeling, and accelerator architectur...
Salary Icon
Salary
122000.00 - 181000.00 USD / Year
meta.com Logo
Meta
Expiration Date
Until further notice
Clinical Laboratory Scientist
Save Icon
Join our team as a Clinical Laboratory Scientist (CLS) on a per diem, day shift basis at QVH in West Covina, CA. Perform advanced and standardized tests, prepare specimens, and evaluate new methodologies. Requires a current California MTA CLS license and excellent customer service skills. Ideal f...
Salary Icon
Salary
64.00 USD / Hour
emanatehealth.org Logo
Emanate Health
Expiration Date
Until further notice
AI Robotics Research Scientist
Save Icon
Nimble seeks an AI Robotics Research Scientist to develop generalist visuomotor policies for autonomous supply chain robots. You will train deep learning models, build data pipelines, and deploy real-world systems in San Francisco. Requires a Ph.D. in Robotics/CS, experience with robotic hardware...
Salary Icon
Salary
200000.00 - 300000.00 USD / Year
Egnyte
Expiration Date
Until further notice
Environmental Scientist
Save Icon
Amentum seeks an Environmental Scientist/Geologist/Engineer with 2-4 years of experience for their Pittsburgh, PA team. You will conduct field investigations and remediation on hazardous waste sites for government and private clients. Key duties include soil/groundwater sampling, subsurface drill...
Salary Icon
Salary
60000.00 - 95000.00 USD / Year
amentum.com Logo
Amentum
Expiration Date
Until further notice
Process Development Principal Scientist
Save Icon
Lead analytical method development for drug substances and products as a Process Development Principal Scientist in Thousand Oaks, CA. Requires a PhD in analytical chemistry and 3+ years of experience with mass spectrometry, FT-IR, NMR, and sample preparation. Collaborate on late-phase clinical p...
Salary Icon
Salary
148363.00 - 171657.00 USD / Year
amgen.com Logo
Amgen
Expiration Date
Until further notice
Director, Clinical Scientist
Save Icon
Director, Clinical Scientist – Lead CAR-T cell therapy development for autoimmune diseases in Philadelphia. Drive clinical strategy from proof-of-concept through BLA submission, collaborating with cross-functional teams. Requires an advanced degree, 4-5+ years in clinical development, and experti...
Salary Icon
Salary
Not provided
cabalettabio.com Logo
Cabaletta Bio Inc
Expiration Date
Until further notice
Member Of Technical Staff (Data Scientist)
Save Icon
Join Perplexity as a Member of Technical Staff (Data Scientist) in San Francisco. We seek 6-8+ years of experience in data science or analytics engineering, with deep SQL expertise and a builder mentality. You'll build AI agents that autonomously conduct full analyses—from hypothesis to recommend...
Salary Icon
Salary
175000.00 - 330000.00 USD / Year
perplexity.ai Logo
Perplexity
Expiration Date
Until further notice
Senior Data & Applied Scientist
Save Icon
Join Microsoft’s Global Skilling team as a Senior Data & Applied Scientist to drive AI-powered learning experiences. Leverage Python, SQL, and causal inference to analyze learner journeys, define success metrics, and optimize product strategy. Requires a Doctorate/Master’s in Data Science or rela...
Location Icon
Location
United States, Multiple Locations
Salary Icon
Salary
119800.00 - 234700.00 USD / Year
https://www.microsoft.com/ Logo
Microsoft Corporation
Expiration Date
Until further notice
Ai Research Scientist, Reinforcement Learning
Save Icon
Meta seeks an AI Research Scientist to advance physical AI through reinforcement learning and LLM post-training. Based in New York, this role involves large-scale simulation, 3D data, and robotics policy development. Requires a PhD in AI, ML, or related field with expertise in RL, computer vision...
Salary Icon
Salary
122000.00 - 181000.00 USD / Year
meta.com Logo
Meta
Expiration Date
Until further notice
Global Technology Scientist - Strategic Innovation
Save Icon
Global Technology Scientist – Strategic Innovation role in Granville, OH. Drive early-stage R&D for next-gen nonwoven technologies, developing prototypes and novel material solutions. Requires an MS/PhD in Chemical Engineering, Materials Science, or related field with 3–5+ years in product develo...
Salary Icon
Salary
Not provided
owenscorning.com Logo
Owens Corning
Expiration Date
Until further notice
Staff, Data Scientist
Save Icon
Twilio seeks a Staff Data Scientist to drive advanced analytics and machine learning solutions for its Go-To-Market organization. You will build predictive models, optimize sales performance, and deliver actionable insights using expert-level SQL, Python, and BI tools like Looker. This remote, US...
Salary Icon
Salary
155520.00 - 228700.00 USD / Year
stytch.com Logo
Stytch
Expiration Date
Until further notice
Senior Data Scientist - Optimization
Save Icon
Senior Data Scientist sought for client-facing consulting role blending Optimization, Operations Research, and AI. Lead high-impact engagements, solving complex operational problems with advanced mathematical modeling. Requires 7+ years in data science, 2+ years in OR/Optimization, and Python/R s...
Location Icon
Location
Salary Icon
Salary
144975.00 - 241265.00 USD / Year
nttdata.com Logo
NTT DATA
Expiration Date
Until further notice
Senior Applied Scientist
Save Icon
Join Microsoft’s Bing Multimedia AIGC team in Redmond as a Senior Applied Scientist to build state-of-the-art AI creation features for Bing and Copilot. You will research metrics, optimize data workflows, and apply machine learning to deliver rich, scalable consumer experiences. Ideal candidates ...
Salary Icon
Salary
119800.00 - 234700.00 USD / Year
https://www.microsoft.com/ Logo
Microsoft Corporation
Expiration Date
Until further notice
Staff Scientist - Reservations
Save Icon
Join Uber’s Reservations Data Science team in Seattle as a Staff Scientist to optimize pricing, matching, and dispatch algorithms. Leverage your Ph.D. or MS in a quantitative field with 6+ years of experience in Python, ML frameworks, and causal inference. Drive efficiency and growth for the Rese...
Salary Icon
Salary
216000.00 - 240000.00 USD / Year
uber.com Logo
Uber
Expiration Date
Until further notice
Principal Applied Scientist
Save Icon
Lead the future of conversational commerce as a Principal Applied Scientist at Microsoft Copilot. You will design ML and generative AI systems for product discovery, ranking, and personalization in Redmond. Leverage large-scale data and LLMs to build trustworthy, proactive shopping experiences. J...
Salary Icon
Salary
139900.00 - 274800.00 USD / Year
https://www.microsoft.com/ Logo
Microsoft Corporation
Expiration Date
Until further notice
Ai Research Scientist — Agentic Ai For Materials Discovery
Save Icon
Meta Reality Labs seeks an AI Research Scientist to pioneer agentic AI for autonomous materials discovery. You will design LLM-orchestrated multi-agent systems, integrating computational chemistry and HPC to accelerate AR/VR and robotics hardware development. Requires a PhD, Python expertise, and...
Salary Icon
Salary
184000.00 - 257000.00 USD / Year
meta.com Logo
Meta
Expiration Date
Until further notice
Senior Data Scientist
Save Icon
Senior Data Scientist role at Microsoft Security in Redmond, WA. Design and ship production ML models, including LLM and agent-based systems, for compromise detection and fraud prevention. Requires a Bachelor's in a quantitative field with 4+ years experience, or equivalent, plus expertise in Pyt...
Salary Icon
Salary
119800.00 - 234700.00 USD / Year
https://www.microsoft.com/ Logo
Microsoft Corporation
Expiration Date
Until further notice
Senior Theoretical & Computational Scientist
Save Icon
Senior Theoretical & Computational Scientist sought to lead fusion plasma physics research at Realta Fusion in Madison, WI. This role requires a PhD and 5+ years experience in MHD equilibrium, Extended-MHD simulations (NIMROD/JOREK), and PIC/RF heating tools. You will validate models on the WHAM ...
Salary Icon
Salary
Not provided
realtafusion.com Logo
Realta Fusion Inc.
Expiration Date
Until further notice
Staff Data Scientist, Firefox
Save Icon
Mozilla seeks a Staff Data Scientist for Firefox to shape product strategy through advanced analytics and experimentation. You will own the analytical roadmap, define north-star metrics, and partner with leadership on growth dynamics. Requires 8+ years in data science, deep expertise in A/B testi...
Salary Icon
Salary
Not provided
mozilla.org Logo
Mozilla
Expiration Date
Until further notice

About the Scientist role

A career as a scientist offers a dynamic and intellectually stimulating path defined by inquiry, analysis, and innovation. Scientist jobs span a vast array of industries, from healthcare and biotechnology to technology, environmental science, and data-driven business. At its core, the profession involves designing and conducting experiments, studies, or analyses to answer specific questions, test hypotheses, or solve complex problems. Whether working in a laboratory, a field setting, or behind a computer, scientists are responsible for applying rigorous methodologies to generate reliable data and actionable insights.

Common responsibilities for scientist roles include formulating research questions, developing experimental protocols, and collecting and processing samples or datasets. A significant portion of the work involves data analysis, where scientists use statistical software, programming languages like Python or R, and specialized tools to interpret results. Documentation is critical; scientists must maintain detailed records, write technical reports, and prepare findings for publication or presentation to stakeholders. In many settings, collaboration is key—scientists often work in interdisciplinary teams, sharing expertise with engineers, product managers, or medical professionals to translate research into practical applications. Quality control, safety compliance, and staying current with the latest scientific literature are also essential daily duties.

The typical skills and requirements for scientist positions are rigorous. Most roles require at least a bachelor’s degree in a relevant scientific field, with many demanding a master’s or doctorate for senior or specialized positions. Core competencies include strong analytical and critical thinking abilities, meticulous attention to detail, and proficiency in quantitative methods. Technical skills vary by specialization—a data scientist might need expertise in machine learning and big data frameworks, while a clinical lab scientist must master diagnostic techniques and regulatory standards. Communication skills are equally vital, as scientists must clearly convey complex ideas to non-experts, write grant proposals, or present findings at conferences. Adaptability and a commitment to ethical research practices are foundational to the profession.

Ultimately, scientist jobs offer the opportunity to drive discovery and innovation. From developing new treatments and technologies to improving business strategies and environmental stewardship, scientists play a crucial role in advancing knowledge and solving real-world challenges. The profession rewards curiosity, persistence, and a passion for evidence-based problem-solving, making it a deeply fulfilling career for those dedicated to pushing the boundaries of what is known.