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Senior ML Engineer

  • Company: Waystar
  • Location: Cedar Pass, Utah
  • Salary: Pay not listed
  • Full Time
  • Company site
  • Pay not listed

Waystar at a glance

waystar.com

SEC filings mentioning "Waystar": 323search EDGAR

Federal funding recipient: largest known award $90K from the Department of Health and Human Services (started Nov 5, 2019) — via USAspending.gov

Clearing house services at aclsu

2,013 employees covered under a retirement plan (2024 filing) — via DOL Form 5500 / EFAST2

Senior ML Engineer at Waystar in Cedar Pass, Utah

Role Overview

We are seeking a highly skilled and innovative Machine Learning Engineer with a passion for building robust, efficient, and domain-specific AI systems using Language Models (LMs) and agentic architectures. As a core member of the team, you will be instrumental in developing the entire ML pipeline, from sophisticated data extraction techniques to fine-tuning advanced models.

What You'll Do

  • Develop and implement machine learning solutions for complex business problems using LMs and agentic architectures.
  • Create and maintain robust ML pipelines, including data preprocessing, model training, validation, and deployment.
  • Collaborate with cross-functional teams to understand requirements and deliver high-quality AI solutions that drive business value.
  • Conduct research on the latest advancements in machine learning techniques and apply them to improve existing systems.

Skills & Qualifications

  • Expertise in building, training, and deploying machine learning models using LMs and agentic architectures.
  • Strong background in data preprocessing, feature engineering, and model evaluation techniques.
  • Experience with Python, TensorFlow, PyTorch, or other ML frameworks.
  • A deep understanding of natural language processing (NLP) and its applications.
  • Excellent problem-solving skills and the ability to work independently as well as in a team environment.

About the Company

Waystar is a leading technology company based in Cedar Pass, Utah. We are dedicated to leveraging cutting-edge AI technologies to solve complex business challenges and drive innovation. Our team consists of passionate professionals who are committed to delivering high-quality solutions that make a difference.

Applying for This Role

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What people say about Waystar

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Working in Cedar Pass, Utah

🇺🇸 Relocation safety for US: Exercise Normal Cautionvia Warnely, CC BY 4.0

National unemployment rate in US: 4.2%via World Bank

Private-sector wage growth (year over year): 3.1%via FRED

National quits rate: 2.0%via FRED (BLS JOLTS)

Weekly initial unemployment claims: 209,000via FRED

GDP per capita in US: $90,027via World Bank

Consumer price inflation in US: 2.9% (annual) — via World Bank

Real GDP growth in US: 2.2% (annual) — via World Bank

Average hours worked per year in US: 1,800via OECD

Job details above are provided by the employer/source. The sections on this page are compiled from public data sources with AI assistance.

Accommodations: if you need a workplace accommodation to apply for or perform this job, see ADA.gov or EEOC.gov for guidance on your rights and how to request one.

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Listing facts

  • Role Senior ML Engineer
  • Employer Waystar
  • Location Cedar Pass, Utah
  • Type Full Time
  • Pay (from listing) Pay not listed
  • Posted August 14, 2026
  • Apply by September 13, 2026
  • Country United States
  • Overview Full job description on this page (315 words)

Facts above come from this job record on Get A Job.AI — not copied from third-party review sites.

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waystar.com

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Senior ML Engineer Waystar · Cedar Pass, Utah