Operations research jobs in Seattle, WA

AI Specialist II – Mathematical Optimization / Operations Research

Remote

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2d ago

AI Specialist II Mathematical Optimization / Operations Research Location: Remote Duration: : 12+ Months Interview: Initial call followed by a video interview with the client Target Start Date: November 30, 2026 Position Overview Duke Energy is seeking an AI Specialist II with a strong background in Mathematical Optimization, Operations Research, and Python Software Engineering to develop an optimization engine for capital investment planning and prioritization. This is a math-

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Contract, Third Party

Depends on Experience

Decision Scientist – Optimization & Operations Research - # 26-26814

Remote

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22d ago

Duration: 12 Months Contract Job Description:The Decision Science and Integration team supports clients across The Company, including Parks, Experiences, and Products, Cruise Line, Media Networks , Studio Entertainment, Theatrical Group (e.g., Broadway shows), and Interactive Media in the core competencies of yield management, revenue planning, forecasting, pricing, and optimization. Key partners to the organization include Marketing, Finance, Business Development, Research, and Operations. Rol

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Contract

$80 - $85.71

Machine Learning Engineer Intern (E-Commerce User Growth) - 2027 Summer

Seattle, Washington

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Today

Responsibilities The TikTok E-commerce Recommendation and Marketing Algorithm team is responsible for algorithm and big data work on e-commerce innovation projects. Leveraging on our products, the team helps users discover and acquire great products, enriching their lives. In this team, we not only use recommendation and search algorithms to help users find items they are interested in but also employ risk control algorithms and intelligent platform governance algorithms to detect violations, e

Full-time

USD 42.75 - 42.75 per hour

Senior Applied Scientist, Strategic Sourcing Science

Bellevue, Washington

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Today

Amazon Supply Chain Optimization Technology (SCOT) Optimal Sourcing Systems (OSS) is looking for an Senior Applied Scientist to help build the next generation strategic sourcing systems. The OSS owns the optimization of inventory sourcing and the orchestration of inbound flows from vendors worldwide. We source inventory from thousands of vendors for millions of products globally while orchestrating the inbound flow for billions of units. Our goals are to increase reliable access to supply, imp

Full-time

Machine Learning Engineer Intern (E-Commerce User Growth) - 2027 Start (PhD)

Seattle, Washington

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Today

Full-time

USD 57.00 - 57.00 per hour

Data Scientist

Seattle, Washington

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Today

At Lyft, our purpose is to serve and connect. We aim to achieve this by cultivating a work environment where all team members belong and have the opportunity to thrive. Responsibilities: Partner with Engineers, Product Managers, and Business Partners to frame problems, both mathematically and within the business context.Perform exploratory data analysis to gain a deeper understanding of the problem.Construct and fit statistical, machine learning, or optimization models.Write production modeling

Full-time

USD 129,709.00 - 192,000.00 per year

Machine Learning Engineer, 2027 Graduate U.S.

Remote or Seattle, Washington

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Today

Overview Working at Atlassian Atlassians have the flexibility to work where they can collaborate most effectively with their team, whether at home, one of our global offices, or both. As a distributed-first company, all interviews are conducted virtually. We hire in any country where we have a legal entity. Learn how we work at go.atlassian.com/distributed. Your Future Org Atlassian's Grad++ program combines hands-on technical training, professional growth opportunities, dedicated mentorship

Full-time

USD 146,700.00 - 191,525.00 per year

Principal Data Scientist - FDE

Redmond, Washington

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Today

Overview In the Microsoft Frontier Company Engineering team, you won't just build software; you'll deliver real outcomes for some of the world's most complex organizations. We are a global team of world-class engineers who have been working in a Forward Deployed Engineering (FDE) model for more than a decade, embedding directly within customer teams to solve their toughest challenges, side-by-side, and shipping production-ready solutions in days, not months. As a Principal Data Scientist, you w

Full-time

USD 142,800.00 - 274,800.00 per year

Machine Learning Engineer Intern (E-Commerce Recommendation Live) - 2027 Start (PhD)

Seattle, Washington

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Today

Responsibilities The Global E-commerce Recommendation Live Algorithm team is responsible for the core recommendation stack for live commerce, covering the full pipeline from recall and pre-ranking to ranking and mixed ranking. The team operates in a highly dynamic environment where live room status changes in real time, conversion signals are sparse, and user intent must be understood across content, commerce, and transaction scenarios. By combining generative recommendation, large recommendati

Full-time

USD 57.00 - 57.00 per hour

Data Scientist II, M365 Copilot

Redmond, Washington

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Today

Overview Come build the core of Microsoft Copilot for enterprise with Microsoft Turing Team, where you'll join a collaborative group of applied scientists and engineers pushing the frontier of large language models (LLMs) to improve the productivity of hundreds of millions of users around the world. Our team is responsible for the core systems that power Microsoft 365 Copilot Chat delivering intelligence, quality, and transformative new features. We work at the intersection of research and engi

Full-time

USD 102,100.00 - 202,200.00 per year

Machine Learning Engineer Graduate (E-Commerce User Growth) - 2027 Start (PhD)

Seattle, Washington

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Today

Responsibilities Team Introduction: The TikTok e-Commerce Recommendation and Marketing Algorithm team is responsible for algorithm and big data work on e-Commerce innovation projects. Leveraging on our products, the team helps users discover and acquire great products, enriching their lives. In this team, we not only use recommendation and search algorithms to help users find items they are interested in but also employ risk control algorithms and intelligent platform governance algorithms to d

Full-time

USD 153,900.00 - 300,960.00 per year

Senior Data Scientist - Minecraft

Redmond, Washington

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Today

Overview At Mojang Studios, the creators of Minecraft, we are on a mission to build a better world through the power of play. Why play? Well, play is at the heart of everything we do. It's the blocky backbone of our games, the core of our development philosophy, and even the origin of our name. From the relentless experimentation of our endlessly inspiring community to the classrooms where Minecraft has become an essential teaching tool, play is the bedrock of our existence. We enable million

Full-time

USD 119,800.00 - 234,700.00 per year

Machine Learning Engineer Graduate (E-Commerce User Growth) - 2027 Start

Seattle, Washington

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Today

Full-time

USD 121,600.00 - 243,200.00 per year

Machine Learning Engineer Intern (Conversational AI) - 2027 Start (PhD)

Seattle, Washington

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Today

Responsibilities We build the next-generation unified Agent system for TikTok's global e-commerce customer service - running in 30+ languages across one of the largest e-commerce surfaces on the internet. Our north star is a self-evolving Agent: post-training, harness, memory / context engineering, tools, and evaluation form one closed loop, and every served conversation becomes the next iteration's training / eval / retrieval / skill-induction signal. This loop is already running in production

Full-time

USD 57.00 per hour

senior data scientist, Supply Chain Data Science (Seattle, WA)

Seattle, Washington

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Today

Now Brewing: Senior Data Scientist, Supply Chain Data Science As a Senior Data Scientist on the Supply Chain Data Science team, you will use advanced analytics and machine learning to solve complex, high-impact supply chain problems and help improve how Starbucks plans and operates its supply chain. This role goes beyond developing analytical models and prototypes. We are looking for a strong, hands-on, Full Stack Data Scientist who can own data science solutions end to end, from understanding

Full-time

Principal Data Scientist

Redmond, Washington

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Today

Overview Microsoft AI (MAI) creates innovative AI-powered and personalized web experiences in Microsoft Windows, Edge & Bing, that inform, entertain, add value, save money, and breathe productivity into the life and work of millions of customers. MAI makes the web work for our consumers, advertisers, and publishers in a safe environment where everyone can get informed, entertained, save money and thrive! MSN is a personalized content feed powering user experiences across Microsoft. Our mission

Full-time

USD 142,800.00 - 274,800.00 per year

Senior Data Scientist - M365 Copilot, Agents & Platform - Turing Team

Redmond, Washington

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Today

Overview Join the Microsoft Turing team and help shape the future of enterprise and consumer productivity with M365 Copilot. Join a fast-paced, high-visibility, and diverse team delivering innovative platform capabilities and solutions across Microsoft to hundreds of millions of users every month. As a Senior Data Scientist on the Microsoft Turing team, you will help transform how organizations use data by preparing and analyzing large-scale datasets, designing evaluations, running experiments,

Full-time

USD 119,800.00 - 234,700.00 per year

Machine Learning Engineer Intern (E-Commerce Supply Chain & Logistics-LLM / Agent )- 2027 Summer

Seattle, Washington

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Today

Responsibilities Team Introduction: Join the E-commerce Global Supply Chain and Logistics team at TikTok. We are building AI-native capabilities for global logistics, including logistics agents, address intelligence, context engineering, agent evaluation, and workflow automation for complex supply chain operations. This role is for candidates who want to apply LLMs, agents, reinforcement learning, retrieval systems, and software engineering to real logistics problems at global scale. We are loo

Full-time

USD 42.75 - 42.75 per hour

Technical Program Manager III

Seattle, Washington

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Today

Position: Marketing Compliance Professional Location: Remote within 100 miles of Culver City or Seattle Duration: 18+ Months Pay rate: $70/hr to $75/hr 181072 Job Description: As a Technical Compliance Specialist, candidates will work on building and supporting a compliance program for client Product Design and Marketing teams. Candidates will also have the opportunity to collaborate cross-functionally across the company. Candidates will tackle novel problems and be responsible for multiple

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Full-time

Compensation information provided in the description

Principal Data Scientist Manager

Redmond, Washington

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Today

Overview Cloud Operations + Innovation (CO+I) is the team behind one of the World's largest Cloud Infrastructures, responsible for powering all Microsoft online Products and Services as well as powering Microsoft's "Cloud First" mission. Our focus is on smart growth, high efficiency, and delivering a trusted experience to customers and partners worldwide, and we are looking for passionate, high energy program managers to help achieve that mission. If you want to have fundamental impact on how M

Full-time

USD 142,800.00 - 274,800.00 per year

Operations research jobs in Seattle, WA, USA