Top 21500 Application scientist Jobs

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
Assistant, Associate, or Full Research Scientist/s (2026) Organized Research Units (Multi) University of California, San Diego (UCSD)
UC San Diego —San Diego, CA
- $93,400 - $270,000 a year
- Online Application
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Urethane Application Development Chemist
UBE Corporation America Inc. —Naugatuck, CT
- Full-time
- Bachelor of Science
- 3 years
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Orion Engineered Carbons GmbH —Belpre, OH
- English
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Biorepository Operations Director
Confidential —Arlington, VA
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- Hybrid work
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- 3 years
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Postdoctoral Research Associate, Dravid Lab
Texas A&M University —Bryan, TX
- 8 hour shift
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- Doctor of Philosophy
- Travel
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13d
Senior Exploration Geologist
Foothills Rare Earths LLC —Manchester, GA
- $59,009.78 - $80,000.00 a year
- Full-time
- Background check
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- Relocation assistance
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Geophysicist III
ENSCO, Inc. —Chantilly, VA
- $73,923.20 - $131,331.20 a year
- Full-time
- Background check
- Computer science
- Computer Science
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Research Chemist
SOPREMA —Wadsworth, OH
- Full-time
- Master's degree
- Bachelor's degree
- Product management
- Disability insurance
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Principal Research Scientist - Autonomous Systems
Peraton —Basking Ridge, NJ
- $146,000 - $234,000 a year
- Computer science
- 7 years
- Computer Science
- Health savings account
- Paid holidays
Developmental Biology Faculty in Otolaryngology-Head and Neck Surgery
Stanford University —Stanford, CA
- Full-time
- Surgery
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- Doctor of Philosophy
Clinical and Translational Research Assistant
UB Neurosurgery, Inc —Buffalo, NY
- $17 - $18 an hour
- Full-time
- Bachelor of Science
- Databases
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Research and Development Technician
SOPREMA —Wadsworth, OH
- Full-time
- Mid-level
- Ability to lift 50 pounds
- Quality control
- Health insurance
- Dental insurance
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Research & Development Scientist – Skincare Manufacturing
Brickell Men's Products —South Portland, ME
- $85,000 a year
- Full-time
- Background check
- 7 years
- Bachelor of Science
- Health savings account
- Health insurance
Quick Apply
Tribal Cultural Monitor
Yocha Dehe Wintun Nation —Brooks, CA
- From $21 an hour
- Weekends as needed
- Background check
- Construction site
- Inventory management
- Health insurance
- Dental insurance
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Mid-Level Cold Spray Materials Scientist
Titomic USA, Inc. —Madison, AL
- From $80,000 a year
- Full-time
- Background check
- Mid-level
- 3 years
- Health insurance
- Dental insurance
Quick Apply
21h
Road Engineer/Forester
Freres Engineered Wood —Lyons, OR
- Full-time
- Background check
- Clean driving record
- Ability to walk for extended periods
- Profit sharing
- Paid holidays
Quick Apply
Senior Dental Materials Formulation Scientist / Independent R&D Consultant
Kaska LLC —Remote
- $103,864.41 - $125,084.02 a year
- Part-time
- English
- Master's degree
- Bachelor's degree
- Health insurance
Quick Apply
10d
Environmental Specialist
Tata Chemicals —Green River, WY
- $100,000 - $110,000 a year
- Full-time
- Microsoft Excel
- Ability to walk for extended periods
- Mid-level
- Health insurance
- Dental insurance
Quick Apply
5h
Guest Researcher
US National Institute of Standards and Technology —Gaithersburg, MD
- $75,000 - $85,000 a year
- Contract
- Computer Science
- Doctor of Philosophy
- In-person
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Senior AI/ML Applied Scientist - Remote

UnitedHealth Group -
Bellevue, WA

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Job Details

Full-time
$130,000 - $162,500 a year

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

Apply Now

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application scientist jobs

Senior AI/ML Applied Scientist - Remote

Assistant, Associate, or Full Research Scientist/s (2026) Organized Research Units (Multi) University of California, San Diego (UCSD)

Urethane Application Development Chemist

Analytical Chemist

Biorepository Operations Director

Postdoctoral Research Associate, Dravid Lab

Senior Exploration Geologist

Geophysicist III

Research Chemist

Principal Research Scientist - Autonomous Systems

Developmental Biology Faculty in Otolaryngology-Head and Neck Surgery

Clinical and Translational Research Assistant

Research and Development Technician

Research & Development Scientist – Skincare Manufacturing

Tribal Cultural Monitor

Mid-Level Cold Spray Materials Scientist

Road Engineer/Forester

Senior Dental Materials Formulation Scientist / Independent R&D Consultant

Environmental Specialist

Guest Researcher

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