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Principal Machine Learning Engineer

$140k - $185k
Full-time

Vail Resorts Management Company

Our mission is to create the Experience of a Lifetime for our employees, so they can, in turn, create the Experience of a Lifetime for our guests. We own and operate the most renowned destination resorts in the world as well as regional and local ski areas outside major cities, and connect them all through one unrivaled network. We are looking for ambitious leaders, innovators and creators to join our talented team. If you’re ready to pursue your fullest potential, we want to get to know you!

Candidates for year-round positions are reviewed on a rolling basis. Applications will be accepted up to 90 days after the posting date, or until the position is filled (whichever is first).

Job Summary:

We are looking for a curious, driven, innovative machine learning engineer who takes initiative to solve problems and create environments that accelerate the development, deployment, and usage of data science models and AI to drive greater organizational impact.

The Data Science & Data Engineering team within the Enterprise Analytics organization builds data assets, predictive models, analytical applications, and platforms across the organization. Our team collaborates with business stakeholders, analysts, and technology teams to tackle high-impact use cases with state-of-the-art models and tools to grow the business, streamline costs, and improve guest experiences.

Job Specifications:

  • Starting Wage: $140,000 - $185,000 + Annual Bonus

  • Employment Type: Year Round

  • Shift Type: Full Time hours

  • Minimum Age: At least 18 years of age

  • Housing Availability: No

Job Responsibilities:

  • Productionize ML models developed by data science into reliable, monitored, maintainable systems.
  • Build model data foundations that ensure training, inference, monitoring, and analytics data are trustworthy and scalable.
  • Architect ML platform patterns in Databricks that bring reliability, consistency, governance, performance, and cost discipline to ML and data workflows.
  • Identify and scope opportunities for ML engineering across the business for high-impact.
  • Develop reusable tools , libraries, standards, documentation, and production-readiness practices to enable data science and data engineering teams.
  • Develop analytical and model-powered applications that turn data and ML outputs into usable business workflows for end users.
  • Prepare the platform for future AI engineering , including LLM and agent-based systems, as the organization matures.
  • Provide technical leadership and mentoring across engineering, architecture, and development including design and code reviews.

Job Requirements:

Technical Skills:

  • Quantitative Foundation : B.S. degree in a quantitative field (e.g., Computer Science, Mathematics, Statistics, Economics, Operations Research, Engineering).
  • Software Engineering Fundamentals: write clean, modular, testable, maintainable code and understand how to structure production-grade systems rather than one-off notebooks or scripts.
  • Python and SQL Proficiency: strong in Python and SQL for building data pipelines, automation, model integrations, analytical workflows, and production services.
  • Data Modeling and Pipeline Design: understand how to design reliable, well-structured data assets, including curated tables, feature datasets, batch pipelines, orchestration, data quality checks, and lineage.
  • ML Lifecycle Fluency: understand the full model lifecycle: data collection, exploration, model development, validation, deployment, monitoring, retraining, and retirement.
  • Production ML Patterns: understand core MLOps patterns such as model registries, feature/data versioning, reproducible environments, testing/validation, monitoring, and rollback.
  • Cloud and Platform Engineering: You are comfortable working in cloud-based data and ML environments and understand the foundations of permissions, environments, jobs, services, storage, networking, and cost-aware architecture.
  • Databricks Expertise : You’re familiar and experienced with the core parts of Spark, Unity Catalog, Delta Lake, Databricks Workflows, MLflow, model registry patterns, job/cluster optimization, and governance.
  • DevOps Practices: You use modern engineering practices such as Git, CI/CD, automated testing, code review, dependency management, environment management, and observability.
  • Application Development : You can build applications, APIs, dashboards, or workflow tools that sit on top of data and model outputs.
  • System Design: You can reason through tradeoffs across reliability, latency, scale, cost, governance, maintainability, and ease of use.

Soft Skills:

  • Curious : bring intellectual curiosity, an inquisitive nature, and a desire to deepen your knowledge and continue learning.
  • Ownership : take responsibility to proactively advance projects, contribute to the organization, and develop the best solutions.
  • Communication: explain technical concepts, risks, tradeoffs, and recommendations clearly to technical and non-technical audiences.
  • Collaboration: work effectively cross-functionally with data scientists, data engineers, analysts, application engineers, product partners, and business stakeholders.
  • Pragmatism : You know how to balance ideal architecture with business urgency, team maturity, operational constraints, and the need to ship.

Preferred qualifications:

  • A graduate degree (Masters or PhD) in a quantitative field
  • Experience with dbt (Core) for modular data modeling, including testing, documentation, and dependency management
  • Experience with AI engineer to use, build, and monitor agentic solutions

The expected Total Compensation for this role is $140,000 - $185,000 + Annual Bonus. Individual compensation decisions are based on a variety of factors.


Job Benefits

  • Ski/Mountain Perks! Free passes for employees, employee discounted lift tickets for friends and family AND free ski lessons
  • MORE employee discounts on lodging, food, gear, and mountain shuttles
  • 401(k) Retirement Plan
  • Employee Assistance Program
  • Excellent training and professional development

Full Time roles are eligible for the above, plus:

  • Health Insurance; Medical Insurance, Dental Insurance, and Vision Insurance plans (for eligible seasonal employees after working 500 hours)
  • Free ski passes for dependents
  • Critical Illness and Accident plans

Employees can work remotely from British Columbia, Washington D.C., and the 16 U.S. states* in which we currently operate. This includes: California, Colorado, Indiana, Michigan, Minnesota, Missouri, New Hampshire, New York, Nevada, Ohio, Pennsylvania, Utah, Vermont, Washington State, Wisconsin, and Wyoming.

Please note that the ability to work in person or off-site, and the particulars related to such work, are subject to change at any time; and, accordingly, the Company reserves the right to change its policies and/or require in-person/in-office work or off-site work at any time in its sole discretion.

In completing this application, and when submitting related documentation, applicants may redact information that identifies their age, date of birth, and/or dates of attendance at or graduation from an educational institution.

We follow all federal, state, and local laws including restrictions on child/minor labor. Minors hired into this position will not be asked or permitted to engage in any activities restricted to adult workers.

Vail Resorts is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability, protected veteran status or any other status protected by applicable law.

Requisition ID 517322
Reference Date: 09/05/2026
Job Code Function: Data Science

Vacancy posted 4 days ago
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