Top 313 Applied scientist Jobs in Seattle, ,

Senior AI/ML Applied Scientist - Remote
UnitedHealth Group —Bellevue, WA
- $130,000 - $162,500 a year
- Full-time
- Remote
- Computer Science
- Pass drug screening
- 3 years
13d
Applied Scientist
Siemens —Bellevue, WA
- $166,000 - $197,000 a year
- Full-time
- Hybrid work
- Mid-level
- Communication skills
- Python
Senior Applied Scientist
Siemens —Bellevue, WA
- $139,536 - $188,394 a year
- Full-time
- Hybrid work
- Mentoring
- Senior level
- Communication skills
Principal Applied Scientist
Siemens —Bellevue, WA
- $197,268 - $267,036 a year
- Full-time
- Hybrid work
- Mentoring
- Senior level
- Communication skills
Scientist I Biopreservation
Biolife Solutions, Inc. —Bothell, WA
- $109,593 - $158,910 a year
- Full-time
- Background check
- Bachelor of Science
- Pass drug screening
- Disability insurance
- Health insurance
Applied Scientist
Amazon.com Services LLC —Seattle, WA
- $142,800 - $193,200 a year
- Full-time
- Java
- Master's degree
- Doctor of Philosophy
- AD&D insurance
- Health insurance
Applied Scientist
Adobe —Seattle, WA
- $120,700 - $238,600 a year
- Full-time
- Computer science
- Computer Science
- Master's degree
Applied Scientist, Special Projects
Amazon.com Services LLC —Seattle, WA
- $142,800 - $193,200 a year
- Full-time
- Java
- Master's degree
- AWS
- AD&D insurance
- Health insurance
Applied Scientist II
Microsoft —Redmond, WA
- $102,100 - $219,200 a year
- Full-time
- Hybrid work
- Background check
- Computer science
- Doctoral degree
Human Factors Scientist (Ph.D.)
Exponent Inc. —Bellevue, WA
- $105,000 - $120,000 a year
- Email
- Office
- Math
- Doctor of Philosophy
- 401(k)
Applied Scientist II
Qualtrics —Seattle, WA
- $167,500 - $220,000 a year
- Full-time
- Hybrid work
- Computer Science
- Mid-level
- Office
- Health insurance
- Dental insurance
9d
Staff Applied Scientist
QXO —Seattle, WA
- $191,000 - $345,400 a year
- Full-time
- 7 years
- Computer Science
- SQL
- Paid training
- Health insurance
Applied Scientist, RL post-training, AWS
Amazon.com Services LLC —Seattle, WA
- $142,800 - $193,200 a year
- Full-time
- Mid-level
- Java
- Master's degree
- AD&D insurance
- Health insurance
Principal Applied Scientist (CoreAI)
Microsoft —Redmond, WA
- $165,600 - $331,200 a year
- Full-time
- Background check
- Azure
- 6 years
Applied AI/ML Scientist
Lululemon —Seattle, WA
- $146,830 - $192,720 a year
- Full-time
- Computer Science
- Master's degree
- Bachelor's degree
- Health insurance
- Dental insurance
Applied Scientist, AWS Science of Security
Amazon.com Services LLC —Seattle, WA
- $142,800 - $223,400 a year
- Full-time
- Mid-level
- Analysis skills
- Doctor of Philosophy
- AD&D insurance
- Health insurance
2d
Staff Applied Scientist
Qualtrics —Seattle, WA
- $244,000 - $320,000 a year
- Full-time
- Hybrid work
- 7 years
- Computer Science
- Office
- Health insurance
- Dental insurance
9d
Principal Applied Scientist
Microsoft —Redmond, WA
- $142,800 - $331,200 a year
- Full-time
- Background check
- Doctoral degree
- Computer Science
Student Researcher, BS/MS, Winter/Summer 2026
Google —Kirkland, WA
- $98,000 - $131,000 a year
- Computer Science
- Bachelor of Science
- English
- Paid holidays
- Disability insurance
Sr Applied Scientist
Uber —Seattle, WA
- $190,000 - $211,000 a year
- Full-time
- 5 years
- Senior level
- Python

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applied scientist jobs near seattle, ,

Senior AI/ML Applied Scientist - Remote

UnitedHealth Group -
Bellevue, WA

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Job Details

Full-time
$130,000 - $162,500 a year
13 days ago

Qualifications

AI models
Generative models
AI platforms (beyond public GPTs)
Computational framework
Machine intelligence
Developing large-scale AI models
Natural language processing
Model training
Machine learning libraries
Machine learning frameworks
Generative AI

Full Job Description

Optum Tech is a global leader in health care innovation. Our teams develop cutting-edge solutions that help people live healthier lives and help make the health system work better for everyone. From advanced data analytics and AI to cybersecurity, we use innovative approaches to solve some of health care's most complex challenges. Your contributions here have the potential to change lives. Ready to build the next breakthrough? Join us to start Caring. Connecting. Growing together.

Optum AI is UnitedHealth Group's enterprise AI team. We are AI/ML scientists and engineers with deep expertise in AI/ML engineering for health care. We develop AI/ML solutions for the highest impact opportunities across UnitedHealth Group businesses including UnitedHealthcare, Optum Financial, Optum Health, Optum Insight, and Optum Rx. In addition to transforming the health care journey through responsible AI/ML innovation, our charter also includes developing and supporting an enterprise AI/ML development platform.

Optum AI team members:

Have impact at scale: We have the data and resources to make an impact at scale. When our solutions are deployed, they have the potential to make health care system work better for everyone
Do ground-breaking work: Many of our current projects involve cutting edge ML, NLP and LLM techniques. Generative AI methods for working with structured and unstructured health care data are continuously being developed and improved. We are working in one of the most important frontiers of AI/ML research and development
Partner with world-class experts on innovative solutions: Our team members are developing novel AI/ML solutions to business challenges. In some cases, this includes the opportunity to file patents and publish papers about the methods we develop. We also collaborate with AI/ML researchers at some of the world's top universities

You'll enjoy the flexibility to work remotely * from anywhere within the U.S. as you take on some tough challenges. For all hires in the Minneapolis or Washington, D.C. area, you will be required to work in the office a minimum of four days per week.

Primary Responsibilities:

Developing and implementing models and methods that extend and improve LLM capabilities and reliability
Research, design and implement scalable machine learning models for real-time processing
Developing new solutions and science best practices in Responsible AI
Developing our research and innovation agenda
Defining the strategies, priorities, and metrics for technical progress in Deep Learning, RAG and LLMs
Collaborating with the Optum AI team and fellow scientist and engineers
Driving adoption of new science and best practices among service teams

You'll be rewarded and recognized for your performance in an environment that will challenge you and give you clear direction on what it takes to succeed in your role as well as provide development for other roles you may be interested in.

Required Qualifications:

Ph.D. in Machine Learning with focus on NLP and/or GenAI or a Master degree in computer science or related quantitative field
5+ years of experience using ML to solve problems in natural language processing (NLP), multimodal RT processing, and/or other AI domains
3+ years of experience in Generative AI, grounding architectures, fine-tuning LLMs and/or improving pre-train LLM's performance
3+ years of DL frameworks such as PyTorch and/or TensorFlow
3+ years of developing machine learning applications
3+ years of solid NLP research and developing experience

Preferred Qualifications:

Experience with Advanced Deep Learning, applied math and statistics
Experience developing and refining graph science methods and LLMs
Experience developing agentic frameworks to empower autonomous agent
Proven solid technical and scientific knowledge about generative AI

All employees working remotely will be required to adhere to UnitedHealth Group's Telecommuter Policy

Pay is based on several factors including but not limited to local labor markets, education, work experience, certifications, etc. In addition to your salary, we offer benefits such as, a comprehensive benefits package, incentive and recognition programs, equity stock purchase and 401k contribution (all benefits are subject to eligibility requirements). No matter where or when you begin a career with us, you'll find a far-reaching choice of benefits and incentives. The salary for this role will range from $130,000 to $162,500 annually based on full-time employment. We comply with all minimum wage laws as applicable.

Application Deadline: This will be posted for a minimum of 2 business days or until a sufficient candidate pool has been collected. Job posting may come down early due to volume of applicants.

At UnitedHealth Group, our mission is to help people live healthier lives and make the health system work better for everyone. We believe everyone-of every race, gender, sexuality, age, location and income-deserves the opportunity to live their healthiest life. Today, however, there are still far too many barriers to good health which are disproportionately experienced by people of color, historically marginalized groups and those with lower incomes. We are committed to mitigating our impact on the environment and enabling and delivering equitable care that addresses health disparities and improves health outcomes - an enterprise priority reflected in our mission.

#optumaiscience

UnitedHealth Group is an Equal Employment Opportunity employer under applicable law and qualified applicants will receive consideration for employment without regard to race, national origin, religion, age, color, sex, sexual orientation, gender identity, disability, or protected veteran status, or any other characteristic protected by local, state, or federal laws, rules, or regulations.

UnitedHealth Group is a drug-free workplace. Candidates are required to pass a drug test before beginning employment.

#OptumTechPJ

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applied scientist jobs in seattle, ,

Senior AI/ML Applied Scientist - Remote

Applied Scientist

Senior Applied Scientist

Principal Applied Scientist

Scientist I Biopreservation

Applied Scientist

Applied Scientist

Applied Scientist, Special Projects

Applied Scientist II

Human Factors Scientist (Ph.D.)

Applied Scientist II

Staff Applied Scientist

Applied Scientist, RL post-training, AWS

Principal Applied Scientist (CoreAI)

Applied AI/ML Scientist

Applied Scientist, AWS Science of Security

Staff Applied Scientist

Principal Applied Scientist

Student Researcher, BS/MS, Winter/Summer 2026

Sr Applied Scientist

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